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authordrh <drh@noemail.net>2015-02-06 15:40:32 +0000
committerdrh <drh@noemail.net>2015-02-06 15:40:32 +0000
commit1ee4a2dd88663517c8dd980926af9e76f37c88fb (patch)
treee0bac01b14814f6505c4fc563bb27376da328908 /src
parent9c2e9f7afa07a7763517f0332d3a81e3f9d01d73 (diff)
parent0e55db1cd8748942e3284eb94e774d825ff223fb (diff)
downloadsqlite-1ee4a2dd88663517c8dd980926af9e76f37c88fb.tar.gz
sqlite-1ee4a2dd88663517c8dd980926af9e76f37c88fb.zip
Merge all the latest enhancements from trunk.
FossilOrigin-Name: ae7eef117f28a5dae7a05805f2d31ac532a9fcc5
Diffstat (limited to 'src')
-rw-r--r--src/btree.c6
-rw-r--r--src/build.c11
-rw-r--r--src/expr.c7
-rw-r--r--src/main.c30
-rw-r--r--src/os_win.c43
-rw-r--r--src/os_win.h11
-rw-r--r--src/pragma.c515
-rw-r--r--src/pragma.h459
-rw-r--r--src/printf.c7
-rw-r--r--src/select.c12
-rw-r--r--src/shell.c176
-rw-r--r--src/sqlite.h.in3
-rw-r--r--src/sqliteInt.h1
-rw-r--r--src/tclsqlite.c6
-rw-r--r--src/test1.c60
-rw-r--r--src/test3.c15
-rw-r--r--src/test4.c2
-rw-r--r--src/test7.c2
-rw-r--r--src/test8.c4
-rw-r--r--src/test_sqllog.c6
-rw-r--r--src/test_thread.c2
-rw-r--r--src/test_vfs.c5
-rw-r--r--src/threads.c4
-rw-r--r--src/vdbeaux.c38
-rw-r--r--src/wal.c169
25 files changed, 956 insertions, 638 deletions
diff --git a/src/btree.c b/src/btree.c
index f9f76c2eb..eb5151351 100644
--- a/src/btree.c
+++ b/src/btree.c
@@ -175,6 +175,12 @@ static int hasSharedCacheTableLock(
for(p=sqliteHashFirst(&pSchema->idxHash); p; p=sqliteHashNext(p)){
Index *pIdx = (Index *)sqliteHashData(p);
if( pIdx->tnum==(int)iRoot ){
+ if( iTab ){
+ /* Two or more indexes share the same root page. There must
+ ** be imposter tables. So just return true. The assert is not
+ ** useful in that case. */
+ return 1;
+ }
iTab = pIdx->pTable->tnum;
}
}
diff --git a/src/build.c b/src/build.c
index f02989bff..7e3ce1b76 100644
--- a/src/build.c
+++ b/src/build.c
@@ -1731,11 +1731,14 @@ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){
assert( pPk!=0 );
nPk = pPk->nKeyCol;
- /* Make sure every column of the PRIMARY KEY is NOT NULL */
- for(i=0; i<nPk; i++){
- pTab->aCol[pPk->aiColumn[i]].notNull = 1;
+ /* Make sure every column of the PRIMARY KEY is NOT NULL. (Except,
+ ** do not enforce this for imposter tables.) */
+ if( !db->init.imposterTable ){
+ for(i=0; i<nPk; i++){
+ pTab->aCol[pPk->aiColumn[i]].notNull = 1;
+ }
+ pPk->uniqNotNull = 1;
}
- pPk->uniqNotNull = 1;
/* The root page of the PRIMARY KEY is the table root page */
pPk->tnum = pTab->tnum;
diff --git a/src/expr.c b/src/expr.c
index 32adedf9b..25bd958ce 100644
--- a/src/expr.c
+++ b/src/expr.c
@@ -132,9 +132,9 @@ CollSeq *sqlite3ExprCollSeq(Parse *pParse, Expr *pExpr){
pColl = sqlite3GetCollSeq(pParse, ENC(db), 0, p->u.zToken);
break;
}
- if( p->pTab!=0
- && (op==TK_AGG_COLUMN || op==TK_COLUMN
+ if( (op==TK_AGG_COLUMN || op==TK_COLUMN
|| op==TK_REGISTER || op==TK_TRIGGER)
+ && p->pTab!=0
){
/* op==TK_REGISTER && p->pTab!=0 happens when pExpr was originally
** a TK_COLUMN but was previously evaluated and cached in a register */
@@ -2256,7 +2256,8 @@ void sqlite3ExprCacheStore(Parse *pParse, int iTab, int iCol, int iReg){
int idxLru;
struct yColCache *p;
- assert( iReg>0 ); /* Register numbers are always positive */
+ /* Unless an error has occurred, register numbers are always positive. */
+ assert( iReg>0 || pParse->nErr || pParse->db->mallocFailed );
assert( iCol>=-1 && iCol<32768 ); /* Finite column numbers */
/* The SQLITE_ColumnCache flag disables the column cache. This is used
diff --git a/src/main.c b/src/main.c
index 56003af84..af5203d5d 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1987,6 +1987,7 @@ int sqlite3_wal_checkpoint_v2(
rc = SQLITE_ERROR;
sqlite3ErrorWithMsg(db, SQLITE_ERROR, "unknown database: %s", zDb);
}else{
+ db->busyHandler.nBusy = 0;
rc = sqlite3Checkpoint(db, iDb, eMode, pnLog, pnCkpt);
sqlite3Error(db, rc);
}
@@ -3618,6 +3619,35 @@ int sqlite3_test_control(int op, ...){
if( sqlite3GlobalConfig.isInit==0 ) rc = SQLITE_ERROR;
break;
}
+
+ /* sqlite3_test_control(SQLITE_TESTCTRL_IMPOSTER, db, dbName, onOff, tnum);
+ **
+ ** This test control is used to create imposter tables. "db" is a pointer
+ ** to the database connection. dbName is the database name (ex: "main" or
+ ** "temp") which will receive the imposter. "onOff" turns imposter mode on
+ ** or off. "tnum" is the root page of the b-tree to which the imposter
+ ** table should connect.
+ **
+ ** Enable imposter mode only when the schema has already been parsed. Then
+ ** run a single CREATE TABLE statement to construct the imposter table in the
+ ** parsed schema. Then turn imposter mode back off again.
+ **
+ ** If onOff==0 and tnum>0 then reset the schema for all databases, causing
+ ** the schema to be reparsed the next time it is needed. This has the
+ ** effect of erasing all imposter tables.
+ */
+ case SQLITE_TESTCTRL_IMPOSTER: {
+ sqlite3 *db = va_arg(ap, sqlite3*);
+ sqlite3_mutex_enter(db->mutex);
+ db->init.iDb = sqlite3FindDbName(db, va_arg(ap,const char*));
+ db->init.busy = db->init.imposterTable = va_arg(ap,int);
+ db->init.newTnum = va_arg(ap,int);
+ if( db->init.busy==0 && db->init.newTnum>0 ){
+ sqlite3ResetAllSchemasOfConnection(db);
+ }
+ sqlite3_mutex_leave(db->mutex);
+ break;
+ }
}
va_end(ap);
#endif /* SQLITE_OMIT_BUILTIN_TEST */
diff --git a/src/os_win.c b/src/os_win.c
index e2f9aecac..7463778a2 100644
--- a/src/os_win.c
+++ b/src/os_win.c
@@ -1066,6 +1066,23 @@ static struct win_syscall {
SQLITE_WIN32_VOLATILE*, LONG,LONG))aSyscall[76].pCurrent)
#endif /* defined(InterlockedCompareExchange) */
+#if !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && SQLITE_WIN32_USE_UUID
+ { "UuidCreate", (SYSCALL)UuidCreate, 0 },
+#else
+ { "UuidCreate", (SYSCALL)0, 0 },
+#endif
+
+#define osUuidCreate ((RPC_STATUS(RPC_ENTRY*)(UUID*))aSyscall[77].pCurrent)
+
+#if !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && SQLITE_WIN32_USE_UUID
+ { "UuidCreateSequential", (SYSCALL)UuidCreateSequential, 0 },
+#else
+ { "UuidCreateSequential", (SYSCALL)0, 0 },
+#endif
+
+#define osUuidCreateSequential \
+ ((RPC_STATUS(RPC_ENTRY*)(UUID*))aSyscall[78].pCurrent)
+
}; /* End of the overrideable system calls */
/*
@@ -3814,16 +3831,16 @@ static int winShmMap(
void volatile **pp /* OUT: Mapped memory */
){
winFile *pDbFd = (winFile*)fd;
- winShm *p = pDbFd->pShm;
+ winShm *pShm = pDbFd->pShm;
winShmNode *pShmNode;
int rc = SQLITE_OK;
- if( !p ){
+ if( !pShm ){
rc = winOpenSharedMemory(pDbFd);
if( rc!=SQLITE_OK ) return rc;
- p = pDbFd->pShm;
+ pShm = pDbFd->pShm;
}
- pShmNode = p->pShmNode;
+ pShmNode = pShm->pShmNode;
sqlite3_mutex_enter(pShmNode->mutex);
assert( szRegion==pShmNode->szRegion || pShmNode->nRegion==0 );
@@ -5345,6 +5362,22 @@ static int winRandomness(sqlite3_vfs *pVfs, int nBuf, char *zBuf){
n += sizeof(i);
}
#endif
+#if !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && SQLITE_WIN32_USE_UUID
+ if( sizeof(UUID)<=nBuf-n ){
+ UUID id;
+ memset(&id, 0, sizeof(UUID));
+ osUuidCreate(&id);
+ memcpy(zBuf, &id, sizeof(UUID));
+ n += sizeof(UUID);
+ }
+ if( sizeof(UUID)<=nBuf-n ){
+ UUID id;
+ memset(&id, 0, sizeof(UUID));
+ osUuidCreateSequential(&id);
+ memcpy(zBuf, &id, sizeof(UUID));
+ n += sizeof(UUID);
+ }
+#endif
return n;
}
@@ -5522,7 +5555,7 @@ int sqlite3_os_init(void){
/* Double-check that the aSyscall[] array has been constructed
** correctly. See ticket [bb3a86e890c8e96ab] */
- assert( ArraySize(aSyscall)==77 );
+ assert( ArraySize(aSyscall)==79 );
/* get memory map allocation granularity */
memset(&winSysInfo, 0, sizeof(SYSTEM_INFO));
diff --git a/src/os_win.h b/src/os_win.h
index 5174ac778..17d6a2bef 100644
--- a/src/os_win.h
+++ b/src/os_win.h
@@ -74,4 +74,15 @@
# define SQLITE_WIN32_VOLATILE volatile
#endif
+/*
+** For some Windows sub-platforms, the _beginthreadex() / _endthreadex()
+** functions are not available (e.g. those not using MSVC, Cygwin, etc).
+*/
+#if SQLITE_OS_WIN && !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && \
+ SQLITE_THREADSAFE>0 && !defined(__CYGWIN__)
+# define SQLITE_OS_WIN_THREADS 1
+#else
+# define SQLITE_OS_WIN_THREADS 0
+#endif
+
#endif /* _OS_WIN_H_ */
diff --git a/src/pragma.c b/src/pragma.c
index 34830e33a..ac217d459 100644
--- a/src/pragma.c
+++ b/src/pragma.c
@@ -22,464 +22,13 @@
#endif
/***************************************************************************
-** The next block of code, including the PragTyp_XXXX macro definitions and
-** the aPragmaName[] object is composed of generated code. DO NOT EDIT.
-**
-** To add new pragmas, edit the code in ../tool/mkpragmatab.tcl and rerun
-** that script. Then copy/paste the output in place of the following:
-*/
-#define PragTyp_HEADER_VALUE 0
-#define PragTyp_AUTO_VACUUM 1
-#define PragTyp_FLAG 2
-#define PragTyp_BUSY_TIMEOUT 3
-#define PragTyp_CACHE_SIZE 4
-#define PragTyp_CASE_SENSITIVE_LIKE 5
-#define PragTyp_COLLATION_LIST 6
-#define PragTyp_COMPILE_OPTIONS 7
-#define PragTyp_DATA_STORE_DIRECTORY 8
-#define PragTyp_DATABASE_LIST 9
-#define PragTyp_DEFAULT_CACHE_SIZE 10
-#define PragTyp_ENCODING 11
-#define PragTyp_FOREIGN_KEY_CHECK 12
-#define PragTyp_FOREIGN_KEY_LIST 13
-#define PragTyp_INCREMENTAL_VACUUM 14
-#define PragTyp_INDEX_INFO 15
-#define PragTyp_INDEX_LIST 16
-#define PragTyp_INTEGRITY_CHECK 17
-#define PragTyp_JOURNAL_MODE 18
-#define PragTyp_JOURNAL_SIZE_LIMIT 19
-#define PragTyp_LOCK_PROXY_FILE 20
-#define PragTyp_LOCKING_MODE 21
-#define PragTyp_PAGE_COUNT 22
-#define PragTyp_MMAP_SIZE 23
-#define PragTyp_PAGE_SIZE 24
-#define PragTyp_SECURE_DELETE 25
-#define PragTyp_SHRINK_MEMORY 26
-#define PragTyp_SOFT_HEAP_LIMIT 27
-#define PragTyp_STATS 28
-#define PragTyp_SYNCHRONOUS 29
-#define PragTyp_TABLE_INFO 30
-#define PragTyp_TEMP_STORE 31
-#define PragTyp_TEMP_STORE_DIRECTORY 32
-#define PragTyp_THREADS 33
-#define PragTyp_WAL_AUTOCHECKPOINT 34
-#define PragTyp_WAL_CHECKPOINT 35
-#define PragTyp_ACTIVATE_EXTENSIONS 36
-#define PragTyp_HEXKEY 37
-#define PragTyp_KEY 38
-#define PragTyp_REKEY 39
-#define PragTyp_LOCK_STATUS 40
-#define PragTyp_PARSER_TRACE 41
-#define PragFlag_NeedSchema 0x01
-#define PragFlag_ReadOnly 0x02
-static const struct sPragmaNames {
- const char *const zName; /* Name of pragma */
- u8 ePragTyp; /* PragTyp_XXX value */
- u8 mPragFlag; /* Zero or more PragFlag_XXX values */
- u32 iArg; /* Extra argument */
-} aPragmaNames[] = {
-#if defined(SQLITE_HAS_CODEC) || defined(SQLITE_ENABLE_CEROD)
- { /* zName: */ "activate_extensions",
- /* ePragTyp: */ PragTyp_ACTIVATE_EXTENSIONS,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS)
- { /* zName: */ "application_id",
- /* ePragTyp: */ PragTyp_HEADER_VALUE,
- /* ePragFlag: */ 0,
- /* iArg: */ BTREE_APPLICATION_ID },
-#endif
-#if !defined(SQLITE_OMIT_AUTOVACUUM)
- { /* zName: */ "auto_vacuum",
- /* ePragTyp: */ PragTyp_AUTO_VACUUM,
- /* ePragFlag: */ PragFlag_NeedSchema,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
-#if !defined(SQLITE_OMIT_AUTOMATIC_INDEX)
- { /* zName: */ "automatic_index",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_AutoIndex },
-#endif
-#endif
- { /* zName: */ "busy_timeout",
- /* ePragTyp: */ PragTyp_BUSY_TIMEOUT,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
-#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
- { /* zName: */ "cache_size",
- /* ePragTyp: */ PragTyp_CACHE_SIZE,
- /* ePragFlag: */ PragFlag_NeedSchema,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
- { /* zName: */ "cache_spill",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_CacheSpill },
-#endif
- { /* zName: */ "case_sensitive_like",
- /* ePragTyp: */ PragTyp_CASE_SENSITIVE_LIKE,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
-#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
- { /* zName: */ "checkpoint_fullfsync",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_CkptFullFSync },
-#endif
-#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
- { /* zName: */ "collation_list",
- /* ePragTyp: */ PragTyp_COLLATION_LIST,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_COMPILEOPTION_DIAGS)
- { /* zName: */ "compile_options",
- /* ePragTyp: */ PragTyp_COMPILE_OPTIONS,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
- { /* zName: */ "count_changes",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_CountRows },
-#endif
-#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && SQLITE_OS_WIN
- { /* zName: */ "data_store_directory",
- /* ePragTyp: */ PragTyp_DATA_STORE_DIRECTORY,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS)
- { /* zName: */ "data_version",
- /* ePragTyp: */ PragTyp_HEADER_VALUE,
- /* ePragFlag: */ PragFlag_ReadOnly,
- /* iArg: */ BTREE_DATA_VERSION },
-#endif
-#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
- { /* zName: */ "database_list",
- /* ePragTyp: */ PragTyp_DATABASE_LIST,
- /* ePragFlag: */ PragFlag_NeedSchema,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && !defined(SQLITE_OMIT_DEPRECATED)
- { /* zName: */ "default_cache_size",
- /* ePragTyp: */ PragTyp_DEFAULT_CACHE_SIZE,
- /* ePragFlag: */ PragFlag_NeedSchema,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
-#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER)
- { /* zName: */ "defer_foreign_keys",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_DeferFKs },
-#endif
-#endif
-#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
- { /* zName: */ "empty_result_callbacks",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_NullCallback },
-#endif
-#if !defined(SQLITE_OMIT_UTF16)
- { /* zName: */ "encoding",
- /* ePragTyp: */ PragTyp_ENCODING,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER)
- { /* zName: */ "foreign_key_check",
- /* ePragTyp: */ PragTyp_FOREIGN_KEY_CHECK,
- /* ePragFlag: */ PragFlag_NeedSchema,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_FOREIGN_KEY)
- { /* zName: */ "foreign_key_list",
- /* ePragTyp: */ PragTyp_FOREIGN_KEY_LIST,
- /* ePragFlag: */ PragFlag_NeedSchema,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
-#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER)
- { /* zName: */ "foreign_keys",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_ForeignKeys },
-#endif
-#endif
-#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS)
- { /* zName: */ "freelist_count",
- /* ePragTyp: */ PragTyp_HEADER_VALUE,
- /* ePragFlag: */ PragFlag_ReadOnly,
- /* iArg: */ BTREE_FREE_PAGE_COUNT },
-#endif
-#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
- { /* zName: */ "full_column_names",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_FullColNames },
- { /* zName: */ "fullfsync",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_FullFSync },
-#endif
-#if defined(SQLITE_HAS_CODEC)
- { /* zName: */ "hexkey",
- /* ePragTyp: */ PragTyp_HEXKEY,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
- { /* zName: */ "hexrekey",
- /* ePragTyp: */ PragTyp_HEXKEY,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
-#if !defined(SQLITE_OMIT_CHECK)
- { /* zName: */ "ignore_check_constraints",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_IgnoreChecks },
-#endif
-#endif
-#if !defined(SQLITE_OMIT_AUTOVACUUM)
- { /* zName: */ "incremental_vacuum",
- /* ePragTyp: */ PragTyp_INCREMENTAL_VACUUM,
- /* ePragFlag: */ PragFlag_NeedSchema,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
- { /* zName: */ "index_info",
- /* ePragTyp: */ PragTyp_INDEX_INFO,
- /* ePragFlag: */ PragFlag_NeedSchema,
- /* iArg: */ 0 },
- { /* zName: */ "index_list",
- /* ePragTyp: */ PragTyp_INDEX_LIST,
- /* ePragFlag: */ PragFlag_NeedSchema,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_INTEGRITY_CHECK)
- { /* zName: */ "integrity_check",
- /* ePragTyp: */ PragTyp_INTEGRITY_CHECK,
- /* ePragFlag: */ PragFlag_NeedSchema,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
- { /* zName: */ "journal_mode",
- /* ePragTyp: */ PragTyp_JOURNAL_MODE,
- /* ePragFlag: */ PragFlag_NeedSchema,
- /* iArg: */ 0 },
- { /* zName: */ "journal_size_limit",
- /* ePragTyp: */ PragTyp_JOURNAL_SIZE_LIMIT,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
-#endif
-#if defined(SQLITE_HAS_CODEC)
- { /* zName: */ "key",
- /* ePragTyp: */ PragTyp_KEY,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
- { /* zName: */ "legacy_file_format",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_LegacyFileFmt },
-#endif
-#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && SQLITE_ENABLE_LOCKING_STYLE
- { /* zName: */ "lock_proxy_file",
- /* ePragTyp: */ PragTyp_LOCK_PROXY_FILE,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
-#endif
-#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
- { /* zName: */ "lock_status",
- /* ePragTyp: */ PragTyp_LOCK_STATUS,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
- { /* zName: */ "locking_mode",
- /* ePragTyp: */ PragTyp_LOCKING_MODE,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
- { /* zName: */ "max_page_count",
- /* ePragTyp: */ PragTyp_PAGE_COUNT,
- /* ePragFlag: */ PragFlag_NeedSchema,
- /* iArg: */ 0 },
- { /* zName: */ "mmap_size",
- /* ePragTyp: */ PragTyp_MMAP_SIZE,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
- { /* zName: */ "page_count",
- /* ePragTyp: */ PragTyp_PAGE_COUNT,
- /* ePragFlag: */ PragFlag_NeedSchema,
- /* iArg: */ 0 },
- { /* zName: */ "page_size",
- /* ePragTyp: */ PragTyp_PAGE_SIZE,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
-#endif
-#if defined(SQLITE_DEBUG)
- { /* zName: */ "parser_trace",
- /* ePragTyp: */ PragTyp_PARSER_TRACE,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
- { /* zName: */ "query_only",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_QueryOnly },
-#endif
-#if !defined(SQLITE_OMIT_INTEGRITY_CHECK)
- { /* zName: */ "quick_check",
- /* ePragTyp: */ PragTyp_INTEGRITY_CHECK,
- /* ePragFlag: */ PragFlag_NeedSchema,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
- { /* zName: */ "read_uncommitted",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_ReadUncommitted },
- { /* zName: */ "recursive_triggers",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_RecTriggers },
-#endif
-#if defined(SQLITE_HAS_CODEC)
- { /* zName: */ "rekey",
- /* ePragTyp: */ PragTyp_REKEY,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
- { /* zName: */ "reverse_unordered_selects",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_ReverseOrder },
-#endif
-#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS)
- { /* zName: */ "schema_version",
- /* ePragTyp: */ PragTyp_HEADER_VALUE,
- /* ePragFlag: */ 0,
- /* iArg: */ BTREE_SCHEMA_VERSION },
-#endif
-#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
- { /* zName: */ "secure_delete",
- /* ePragTyp: */ PragTyp_SECURE_DELETE,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
- { /* zName: */ "short_column_names",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_ShortColNames },
-#endif
- { /* zName: */ "shrink_memory",
- /* ePragTyp: */ PragTyp_SHRINK_MEMORY,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
- { /* zName: */ "soft_heap_limit",
- /* ePragTyp: */ PragTyp_SOFT_HEAP_LIMIT,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
-#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
-#if defined(SQLITE_DEBUG)
- { /* zName: */ "sql_trace",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_SqlTrace },
-#endif
-#endif
-#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
- { /* zName: */ "stats",
- /* ePragTyp: */ PragTyp_STATS,
- /* ePragFlag: */ PragFlag_NeedSchema,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
- { /* zName: */ "synchronous",
- /* ePragTyp: */ PragTyp_SYNCHRONOUS,
- /* ePragFlag: */ PragFlag_NeedSchema,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
- { /* zName: */ "table_info",
- /* ePragTyp: */ PragTyp_TABLE_INFO,
- /* ePragFlag: */ PragFlag_NeedSchema,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
- { /* zName: */ "temp_store",
- /* ePragTyp: */ PragTyp_TEMP_STORE,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
- { /* zName: */ "temp_store_directory",
- /* ePragTyp: */ PragTyp_TEMP_STORE_DIRECTORY,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
-#endif
- { /* zName: */ "threads",
- /* ePragTyp: */ PragTyp_THREADS,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
-#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS)
- { /* zName: */ "user_version",
- /* ePragTyp: */ PragTyp_HEADER_VALUE,
- /* ePragFlag: */ 0,
- /* iArg: */ BTREE_USER_VERSION },
-#endif
-#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
-#if defined(SQLITE_DEBUG)
- { /* zName: */ "vdbe_addoptrace",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_VdbeAddopTrace },
- { /* zName: */ "vdbe_debug",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_SqlTrace|SQLITE_VdbeListing|SQLITE_VdbeTrace },
- { /* zName: */ "vdbe_eqp",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_VdbeEQP },
- { /* zName: */ "vdbe_listing",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_VdbeListing },
- { /* zName: */ "vdbe_trace",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_VdbeTrace },
-#endif
-#endif
-#if !defined(SQLITE_OMIT_WAL)
- { /* zName: */ "wal_autocheckpoint",
- /* ePragTyp: */ PragTyp_WAL_AUTOCHECKPOINT,
- /* ePragFlag: */ 0,
- /* iArg: */ 0 },
- { /* zName: */ "wal_checkpoint",
- /* ePragTyp: */ PragTyp_WAL_CHECKPOINT,
- /* ePragFlag: */ PragFlag_NeedSchema,
- /* iArg: */ 0 },
-#endif
-#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
- { /* zName: */ "writable_schema",
- /* ePragTyp: */ PragTyp_FLAG,
- /* ePragFlag: */ 0,
- /* iArg: */ SQLITE_WriteSchema|SQLITE_RecoveryMode },
-#endif
-};
-/* Number of pragmas: 58 on by default, 71 total. */
-/* End of the automatically generated pragma table.
-***************************************************************************/
+** The "pragma.h" include file is an automatically generated file that
+** that includes the PragType_XXXX macro definitions and the aPragmaName[]
+** object. This ensures that the aPragmaName[] table is arranged in
+** lexicographical order to facility a binary search of the pragma name.
+** Do not edit pragma.h directly. Edit and rerun the script in at
+** ../tool/mkpragmatab.tcl. */
+#include "pragma.h"
/*
** Interpret the given string as a safety level. Return 0 for OFF,
@@ -732,6 +281,7 @@ void sqlite3Pragma(
sqlite3 *db = pParse->db; /* The database connection */
Db *pDb; /* The specific database being pragmaed */
Vdbe *v = sqlite3GetVdbe(pParse); /* Prepared statement */
+ const struct sPragmaNames *pPragma;
if( v==0 ) return;
sqlite3VdbeRunOnlyOnce(v);
@@ -809,14 +359,15 @@ void sqlite3Pragma(
}
}
if( lwr>upr ) goto pragma_out;
+ pPragma = &aPragmaNames[mid];
/* Make sure the database schema is loaded if the pragma requires that */
- if( (aPragmaNames[mid].mPragFlag & PragFlag_NeedSchema)!=0 ){
+ if( (pPragma->mPragFlag & PragFlag_NeedSchema)!=0 ){
if( sqlite3ReadSchema(pParse) ) goto pragma_out;
}
/* Jump to the appropriate pragma handler */
- switch( aPragmaNames[mid].ePragTyp ){
+ switch( pPragma->ePragTyp ){
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && !defined(SQLITE_OMIT_DEPRECATED)
/*
@@ -1395,10 +946,9 @@ void sqlite3Pragma(
#ifndef SQLITE_OMIT_FLAG_PRAGMAS
case PragTyp_FLAG: {
if( zRight==0 ){
- returnSingleInt(pParse, aPragmaNames[mid].zName,
- (db->flags & aPragmaNames[mid].iArg)!=0 );
+ returnSingleInt(pParse, pPragma->zName, (db->flags & pPragma->iArg)!=0 );
}else{
- int mask = aPragmaNames[mid].iArg; /* Mask of bits to set or clear. */
+ int mask = pPragma->iArg; /* Mask of bits to set or clear. */
if( db->autoCommit==0 ){
/* Foreign key support may not be enabled or disabled while not
** in auto-commit mode. */
@@ -1527,20 +1077,30 @@ void sqlite3Pragma(
pIdx = sqlite3FindIndex(db, zRight, zDb);
if( pIdx ){
int i;
+ int mx = pPragma->iArg ? pIdx->nColumn : pIdx->nKeyCol;
pTab = pIdx->pTable;
- sqlite3VdbeSetNumCols(v, 3);
- pParse->nMem = 3;
+ sqlite3VdbeSetNumCols(v, 6);
+ pParse->nMem = 6;
sqlite3CodeVerifySchema(pParse, iDb);
sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "seqno", SQLITE_STATIC);
sqlite3VdbeSetColName(v, 1, COLNAME_NAME, "cid", SQLITE_STATIC);
sqlite3VdbeSetColName(v, 2, COLNAME_NAME, "name", SQLITE_STATIC);
- for(i=0; i<pIdx->nKeyCol; i++){
+ sqlite3VdbeSetColName(v, 3, COLNAME_NAME, "desc", SQLITE_STATIC);
+ sqlite3VdbeSetColName(v, 4, COLNAME_NAME, "coll", SQLITE_STATIC);
+ sqlite3VdbeSetColName(v, 5, COLNAME_NAME, "key", SQLITE_STATIC);
+ for(i=0; i<mx; i++){
i16 cnum = pIdx->aiColumn[i];
sqlite3VdbeAddOp2(v, OP_Integer, i, 1);
sqlite3VdbeAddOp2(v, OP_Integer, cnum, 2);
- assert( pTab->nCol>cnum );
- sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, pTab->aCol[cnum].zName, 0);
- sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 3);
+ if( cnum<0 ){
+ sqlite3VdbeAddOp2(v, OP_Null, 0, 3);
+ }else{
+ sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, pTab->aCol[cnum].zName, 0);
+ }
+ sqlite3VdbeAddOp2(v, OP_Integer, pIdx->aSortOrder[i], 4);
+ sqlite3VdbeAddOp4(v, OP_String8, 0, 5, 0, pIdx->azColl[i], 0);
+ sqlite3VdbeAddOp2(v, OP_Integer, i<pIdx->nKeyCol, 6);
+ sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 6);
}
}
}
@@ -1553,17 +1113,22 @@ void sqlite3Pragma(
pTab = sqlite3FindTable(db, zRight, zDb);
if( pTab ){
v = sqlite3GetVdbe(pParse);
- sqlite3VdbeSetNumCols(v, 3);
- pParse->nMem = 3;
+ sqlite3VdbeSetNumCols(v, 5);
+ pParse->nMem = 5;
sqlite3CodeVerifySchema(pParse, iDb);
sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "seq", SQLITE_STATIC);
sqlite3VdbeSetColName(v, 1, COLNAME_NAME, "name", SQLITE_STATIC);
sqlite3VdbeSetColName(v, 2, COLNAME_NAME, "unique", SQLITE_STATIC);
+ sqlite3VdbeSetColName(v, 3, COLNAME_NAME, "origin", SQLITE_STATIC);
+ sqlite3VdbeSetColName(v, 4, COLNAME_NAME, "partial", SQLITE_STATIC);
for(pIdx=pTab->pIndex, i=0; pIdx; pIdx=pIdx->pNext, i++){
+ const char *azOrigin[] = { "c", "u", "pk" };
sqlite3VdbeAddOp2(v, OP_Integer, i, 1);
sqlite3VdbeAddOp4(v, OP_String8, 0, 2, 0, pIdx->zName, 0);
sqlite3VdbeAddOp2(v, OP_Integer, IsUniqueIndex(pIdx), 3);
- sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 3);
+ sqlite3VdbeAddOp4(v, OP_String8, 0, 4, 0, azOrigin[pIdx->idxType], 0);
+ sqlite3VdbeAddOp2(v, OP_Integer, pIdx->pPartIdxWhere!=0, 5);
+ sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 5);
}
}
}
@@ -2133,9 +1698,9 @@ void sqlite3Pragma(
** applications for any purpose.
*/
case PragTyp_HEADER_VALUE: {
- int iCookie = aPragmaNames[mid].iArg; /* Which cookie to read or write */
+ int iCookie = pPragma->iArg; /* Which cookie to read or write */
sqlite3VdbeUsesBtree(v, iDb);
- if( zRight && (aPragmaNames[mid].mPragFlag & PragFlag_ReadOnly)==0 ){
+ if( zRight && (pPragma->mPragFlag & PragFlag_ReadOnly)==0 ){
/* Write the specified cookie value */
static const VdbeOpList setCookie[] = {
{ OP_Transaction, 0, 1, 0}, /* 0 */
@@ -2255,7 +1820,7 @@ void sqlite3Pragma(
** disables the timeout.
*/
/*case PragTyp_BUSY_TIMEOUT*/ default: {
- assert( aPragmaNames[mid].ePragTyp==PragTyp_BUSY_TIMEOUT );
+ assert( pPragma->ePragTyp==PragTyp_BUSY_TIMEOUT );
if( zRight ){
sqlite3_busy_timeout(db, sqlite3Atoi(zRight));
}
diff --git a/src/pragma.h b/src/pragma.h
new file mode 100644
index 000000000..c9ae8e6eb
--- /dev/null
+++ b/src/pragma.h
@@ -0,0 +1,459 @@
+/* DO NOT EDIT!
+** This file is automatically generated by the script at
+** ../tool/mkpragmatab.tcl. To update the set of pragmas, edit
+** that script and rerun it.
+*/
+#define PragTyp_HEADER_VALUE 0
+#define PragTyp_AUTO_VACUUM 1
+#define PragTyp_FLAG 2
+#define PragTyp_BUSY_TIMEOUT 3
+#define PragTyp_CACHE_SIZE 4
+#define PragTyp_CASE_SENSITIVE_LIKE 5
+#define PragTyp_COLLATION_LIST 6
+#define PragTyp_COMPILE_OPTIONS 7
+#define PragTyp_DATA_STORE_DIRECTORY 8
+#define PragTyp_DATABASE_LIST 9
+#define PragTyp_DEFAULT_CACHE_SIZE 10
+#define PragTyp_ENCODING 11
+#define PragTyp_FOREIGN_KEY_CHECK 12
+#define PragTyp_FOREIGN_KEY_LIST 13
+#define PragTyp_INCREMENTAL_VACUUM 14
+#define PragTyp_INDEX_INFO 15
+#define PragTyp_INDEX_LIST 16
+#define PragTyp_INTEGRITY_CHECK 17
+#define PragTyp_JOURNAL_MODE 18
+#define PragTyp_JOURNAL_SIZE_LIMIT 19
+#define PragTyp_LOCK_PROXY_FILE 20
+#define PragTyp_LOCKING_MODE 21
+#define PragTyp_PAGE_COUNT 22
+#define PragTyp_MMAP_SIZE 23
+#define PragTyp_PAGE_SIZE 24
+#define PragTyp_SECURE_DELETE 25
+#define PragTyp_SHRINK_MEMORY 26
+#define PragTyp_SOFT_HEAP_LIMIT 27
+#define PragTyp_STATS 28
+#define PragTyp_SYNCHRONOUS 29
+#define PragTyp_TABLE_INFO 30
+#define PragTyp_TEMP_STORE 31
+#define PragTyp_TEMP_STORE_DIRECTORY 32
+#define PragTyp_THREADS 33
+#define PragTyp_WAL_AUTOCHECKPOINT 34
+#define PragTyp_WAL_CHECKPOINT 35
+#define PragTyp_ACTIVATE_EXTENSIONS 36
+#define PragTyp_HEXKEY 37
+#define PragTyp_KEY 38
+#define PragTyp_REKEY 39
+#define PragTyp_LOCK_STATUS 40
+#define PragTyp_PARSER_TRACE 41
+#define PragFlag_NeedSchema 0x01
+#define PragFlag_ReadOnly 0x02
+static const struct sPragmaNames {
+ const char *const zName; /* Name of pragma */
+ u8 ePragTyp; /* PragTyp_XXX value */
+ u8 mPragFlag; /* Zero or more PragFlag_XXX values */
+ u32 iArg; /* Extra argument */
+} aPragmaNames[] = {
+#if defined(SQLITE_HAS_CODEC) || defined(SQLITE_ENABLE_CEROD)
+ { /* zName: */ "activate_extensions",
+ /* ePragTyp: */ PragTyp_ACTIVATE_EXTENSIONS,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS)
+ { /* zName: */ "application_id",
+ /* ePragTyp: */ PragTyp_HEADER_VALUE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ BTREE_APPLICATION_ID },
+#endif
+#if !defined(SQLITE_OMIT_AUTOVACUUM)
+ { /* zName: */ "auto_vacuum",
+ /* ePragTyp: */ PragTyp_AUTO_VACUUM,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
+#if !defined(SQLITE_OMIT_AUTOMATIC_INDEX)
+ { /* zName: */ "automatic_index",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_AutoIndex },
+#endif
+#endif
+ { /* zName: */ "busy_timeout",
+ /* ePragTyp: */ PragTyp_BUSY_TIMEOUT,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
+ { /* zName: */ "cache_size",
+ /* ePragTyp: */ PragTyp_CACHE_SIZE,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
+ { /* zName: */ "cache_spill",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_CacheSpill },
+#endif
+ { /* zName: */ "case_sensitive_like",
+ /* ePragTyp: */ PragTyp_CASE_SENSITIVE_LIKE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
+ { /* zName: */ "checkpoint_fullfsync",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_CkptFullFSync },
+#endif
+#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
+ { /* zName: */ "collation_list",
+ /* ePragTyp: */ PragTyp_COLLATION_LIST,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_COMPILEOPTION_DIAGS)
+ { /* zName: */ "compile_options",
+ /* ePragTyp: */ PragTyp_COMPILE_OPTIONS,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
+ { /* zName: */ "count_changes",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_CountRows },
+#endif
+#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && SQLITE_OS_WIN
+ { /* zName: */ "data_store_directory",
+ /* ePragTyp: */ PragTyp_DATA_STORE_DIRECTORY,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS)
+ { /* zName: */ "data_version",
+ /* ePragTyp: */ PragTyp_HEADER_VALUE,
+ /* ePragFlag: */ PragFlag_ReadOnly,
+ /* iArg: */ BTREE_DATA_VERSION },
+#endif
+#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
+ { /* zName: */ "database_list",
+ /* ePragTyp: */ PragTyp_DATABASE_LIST,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && !defined(SQLITE_OMIT_DEPRECATED)
+ { /* zName: */ "default_cache_size",
+ /* ePragTyp: */ PragTyp_DEFAULT_CACHE_SIZE,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
+#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER)
+ { /* zName: */ "defer_foreign_keys",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_DeferFKs },
+#endif
+#endif
+#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
+ { /* zName: */ "empty_result_callbacks",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_NullCallback },
+#endif
+#if !defined(SQLITE_OMIT_UTF16)
+ { /* zName: */ "encoding",
+ /* ePragTyp: */ PragTyp_ENCODING,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER)
+ { /* zName: */ "foreign_key_check",
+ /* ePragTyp: */ PragTyp_FOREIGN_KEY_CHECK,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_FOREIGN_KEY)
+ { /* zName: */ "foreign_key_list",
+ /* ePragTyp: */ PragTyp_FOREIGN_KEY_LIST,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
+#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER)
+ { /* zName: */ "foreign_keys",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_ForeignKeys },
+#endif
+#endif
+#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS)
+ { /* zName: */ "freelist_count",
+ /* ePragTyp: */ PragTyp_HEADER_VALUE,
+ /* ePragFlag: */ PragFlag_ReadOnly,
+ /* iArg: */ BTREE_FREE_PAGE_COUNT },
+#endif
+#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
+ { /* zName: */ "full_column_names",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_FullColNames },
+ { /* zName: */ "fullfsync",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_FullFSync },
+#endif
+#if defined(SQLITE_HAS_CODEC)
+ { /* zName: */ "hexkey",
+ /* ePragTyp: */ PragTyp_HEXKEY,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+ { /* zName: */ "hexrekey",
+ /* ePragTyp: */ PragTyp_HEXKEY,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
+#if !defined(SQLITE_OMIT_CHECK)
+ { /* zName: */ "ignore_check_constraints",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_IgnoreChecks },
+#endif
+#endif
+#if !defined(SQLITE_OMIT_AUTOVACUUM)
+ { /* zName: */ "incremental_vacuum",
+ /* ePragTyp: */ PragTyp_INCREMENTAL_VACUUM,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
+ { /* zName: */ "index_info",
+ /* ePragTyp: */ PragTyp_INDEX_INFO,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
+ { /* zName: */ "index_list",
+ /* ePragTyp: */ PragTyp_INDEX_LIST,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
+ { /* zName: */ "index_xinfo",
+ /* ePragTyp: */ PragTyp_INDEX_INFO,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 1 },
+#endif
+#if !defined(SQLITE_OMIT_INTEGRITY_CHECK)
+ { /* zName: */ "integrity_check",
+ /* ePragTyp: */ PragTyp_INTEGRITY_CHECK,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
+ { /* zName: */ "journal_mode",
+ /* ePragTyp: */ PragTyp_JOURNAL_MODE,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
+ { /* zName: */ "journal_size_limit",
+ /* ePragTyp: */ PragTyp_JOURNAL_SIZE_LIMIT,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+#endif
+#if defined(SQLITE_HAS_CODEC)
+ { /* zName: */ "key",
+ /* ePragTyp: */ PragTyp_KEY,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
+ { /* zName: */ "legacy_file_format",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_LegacyFileFmt },
+#endif
+#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && SQLITE_ENABLE_LOCKING_STYLE
+ { /* zName: */ "lock_proxy_file",
+ /* ePragTyp: */ PragTyp_LOCK_PROXY_FILE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+#endif
+#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
+ { /* zName: */ "lock_status",
+ /* ePragTyp: */ PragTyp_LOCK_STATUS,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
+ { /* zName: */ "locking_mode",
+ /* ePragTyp: */ PragTyp_LOCKING_MODE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+ { /* zName: */ "max_page_count",
+ /* ePragTyp: */ PragTyp_PAGE_COUNT,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
+ { /* zName: */ "mmap_size",
+ /* ePragTyp: */ PragTyp_MMAP_SIZE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+ { /* zName: */ "page_count",
+ /* ePragTyp: */ PragTyp_PAGE_COUNT,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
+ { /* zName: */ "page_size",
+ /* ePragTyp: */ PragTyp_PAGE_SIZE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+#endif
+#if defined(SQLITE_DEBUG)
+ { /* zName: */ "parser_trace",
+ /* ePragTyp: */ PragTyp_PARSER_TRACE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
+ { /* zName: */ "query_only",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_QueryOnly },
+#endif
+#if !defined(SQLITE_OMIT_INTEGRITY_CHECK)
+ { /* zName: */ "quick_check",
+ /* ePragTyp: */ PragTyp_INTEGRITY_CHECK,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
+ { /* zName: */ "read_uncommitted",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_ReadUncommitted },
+ { /* zName: */ "recursive_triggers",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_RecTriggers },
+#endif
+#if defined(SQLITE_HAS_CODEC)
+ { /* zName: */ "rekey",
+ /* ePragTyp: */ PragTyp_REKEY,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
+ { /* zName: */ "reverse_unordered_selects",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_ReverseOrder },
+#endif
+#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS)
+ { /* zName: */ "schema_version",
+ /* ePragTyp: */ PragTyp_HEADER_VALUE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ BTREE_SCHEMA_VERSION },
+#endif
+#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
+ { /* zName: */ "secure_delete",
+ /* ePragTyp: */ PragTyp_SECURE_DELETE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
+ { /* zName: */ "short_column_names",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_ShortColNames },
+#endif
+ { /* zName: */ "shrink_memory",
+ /* ePragTyp: */ PragTyp_SHRINK_MEMORY,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+ { /* zName: */ "soft_heap_limit",
+ /* ePragTyp: */ PragTyp_SOFT_HEAP_LIMIT,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
+#if defined(SQLITE_DEBUG)
+ { /* zName: */ "sql_trace",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_SqlTrace },
+#endif
+#endif
+#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
+ { /* zName: */ "stats",
+ /* ePragTyp: */ PragTyp_STATS,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
+ { /* zName: */ "synchronous",
+ /* ePragTyp: */ PragTyp_SYNCHRONOUS,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
+ { /* zName: */ "table_info",
+ /* ePragTyp: */ PragTyp_TABLE_INFO,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
+ { /* zName: */ "temp_store",
+ /* ePragTyp: */ PragTyp_TEMP_STORE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+ { /* zName: */ "temp_store_directory",
+ /* ePragTyp: */ PragTyp_TEMP_STORE_DIRECTORY,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+#endif
+ { /* zName: */ "threads",
+ /* ePragTyp: */ PragTyp_THREADS,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS)
+ { /* zName: */ "user_version",
+ /* ePragTyp: */ PragTyp_HEADER_VALUE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ BTREE_USER_VERSION },
+#endif
+#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
+#if defined(SQLITE_DEBUG)
+ { /* zName: */ "vdbe_addoptrace",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_VdbeAddopTrace },
+ { /* zName: */ "vdbe_debug",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_SqlTrace|SQLITE_VdbeListing|SQLITE_VdbeTrace },
+ { /* zName: */ "vdbe_eqp",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_VdbeEQP },
+ { /* zName: */ "vdbe_listing",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_VdbeListing },
+ { /* zName: */ "vdbe_trace",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_VdbeTrace },
+#endif
+#endif
+#if !defined(SQLITE_OMIT_WAL)
+ { /* zName: */ "wal_autocheckpoint",
+ /* ePragTyp: */ PragTyp_WAL_AUTOCHECKPOINT,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+ { /* zName: */ "wal_checkpoint",
+ /* ePragTyp: */ PragTyp_WAL_CHECKPOINT,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
+#endif
+#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
+ { /* zName: */ "writable_schema",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_WriteSchema|SQLITE_RecoveryMode },
+#endif
+};
+/* Number of pragmas: 59 on by default, 72 total. */
diff --git a/src/printf.c b/src/printf.c
index 428c959cc..8291002db 100644
--- a/src/printf.c
+++ b/src/printf.c
@@ -212,13 +212,6 @@ void sqlite3VXPrintf(
PrintfArguments *pArgList = 0; /* Arguments for SQLITE_PRINTF_SQLFUNC */
char buf[etBUFSIZE]; /* Conversion buffer */
-#ifdef SQLITE_ENABLE_API_ARMOR
- if( ap==0 ){
- (void)SQLITE_MISUSE_BKPT;
- sqlite3StrAccumReset(pAccum);
- return;
- }
-#endif
bufpt = 0;
if( bFlags ){
if( (bArgList = (bFlags & SQLITE_PRINTF_SQLFUNC))!=0 ){
diff --git a/src/select.c b/src/select.c
index 78b1caea8..8fbd4bb26 100644
--- a/src/select.c
+++ b/src/select.c
@@ -543,7 +543,9 @@ static void pushOntoSorter(
pKI = pOp->p4.pKeyInfo;
memset(pKI->aSortOrder, 0, pKI->nField); /* Makes OP_Jump below testable */
sqlite3VdbeChangeP4(v, -1, (char*)pKI, P4_KEYINFO);
- pOp->p4.pKeyInfo = keyInfoFromExprList(pParse, pSort->pOrderBy, nOBSat, 1);
+ testcase( pKI->nXField>2 );
+ pOp->p4.pKeyInfo = keyInfoFromExprList(pParse, pSort->pOrderBy, nOBSat,
+ pKI->nXField-1);
addrJmp = sqlite3VdbeCurrentAddr(v);
sqlite3VdbeAddOp3(v, OP_Jump, addrJmp+1, 0, addrJmp+1); VdbeCoverage(v);
pSort->labelBkOut = sqlite3VdbeMakeLabel(v);
@@ -1054,7 +1056,7 @@ static KeyInfo *keyInfoFromExprList(
int i;
nExpr = pList->nExpr;
- pInfo = sqlite3KeyInfoAlloc(db, nExpr+nExtra-iStart, 1);
+ pInfo = sqlite3KeyInfoAlloc(db, nExpr-iStart, nExtra+1);
if( pInfo ){
assert( sqlite3KeyInfoIsWriteable(pInfo) );
for(i=iStart, pItem=pList->a+iStart; i<nExpr; i++, pItem++){
@@ -4151,7 +4153,7 @@ static int selectExpander(Walker *pWalker, Select *p){
/* A sub-query in the FROM clause of a SELECT */
assert( pSel!=0 );
assert( pFrom->pTab==0 );
- sqlite3WalkSelect(pWalker, pSel);
+ if( sqlite3WalkSelect(pWalker, pSel) ) return WRC_Abort;
pFrom->pTab = pTab = sqlite3DbMallocZero(db, sizeof(Table));
if( pTab==0 ) return WRC_Abort;
pTab->nRef = 1;
@@ -4924,7 +4926,7 @@ int sqlite3Select(
*/
if( sSort.pOrderBy ){
KeyInfo *pKeyInfo;
- pKeyInfo = keyInfoFromExprList(pParse, sSort.pOrderBy, 0, 0);
+ pKeyInfo = keyInfoFromExprList(pParse, sSort.pOrderBy, 0, pEList->nExpr);
sSort.iECursor = pParse->nTab++;
sSort.addrSortIndex =
sqlite3VdbeAddOp4(v, OP_OpenEphemeral,
@@ -5098,7 +5100,7 @@ int sqlite3Select(
** will be converted into a Noop.
*/
sAggInfo.sortingIdx = pParse->nTab++;
- pKeyInfo = keyInfoFromExprList(pParse, pGroupBy, 0, 0);
+ pKeyInfo = keyInfoFromExprList(pParse, pGroupBy, 0, sAggInfo.nColumn);
addrSortingIdx = sqlite3VdbeAddOp4(v, OP_SorterOpen,
sAggInfo.sortingIdx, sAggInfo.nSortingColumn,
0, (char*)pKeyInfo, P4_KEYINFO);
diff --git a/src/shell.c b/src/shell.c
index 14c4b57ce..1ba0a91df 100644
--- a/src/shell.c
+++ b/src/shell.c
@@ -106,6 +106,26 @@ extern int pclose(FILE*);
#define IsDigit(X) isdigit((unsigned char)X)
#define ToLower(X) (char)tolower((unsigned char)X)
+/* On Windows, we normally run with output mode of TEXT so that \n characters
+** are automatically translated into \r\n. However, this behavior needs
+** to be disabled in some cases (ex: when generating CSV output and when
+** rendering quoted strings that contain \n characters). The following
+** routines take care of that.
+*/
+#if defined(_WIN32) || defined(WIN32)
+static void setBinaryMode(FILE *out){
+ fflush(out);
+ _setmode(_fileno(out), _O_BINARY);
+}
+static void setTextMode(FILE *out){
+ fflush(out);
+ _setmode(_fileno(out), _O_TEXT);
+}
+#else
+# define setBinaryMode(X)
+# define setTextMode(X)
+#endif
+
/* True if the timer is enabled */
static int enableTimer = 0;
@@ -601,6 +621,7 @@ static void output_hex_blob(FILE *out, const void *pBlob, int nBlob){
static void output_quoted_string(FILE *out, const char *z){
int i;
int nSingle = 0;
+ setBinaryMode(out);
for(i=0; z[i]; i++){
if( z[i]=='\'' ) nSingle++;
}
@@ -623,6 +644,7 @@ static void output_quoted_string(FILE *out, const char *z){
}
fprintf(out,"'");
}
+ setTextMode(out);
}
/*
@@ -925,10 +947,7 @@ static int shell_callback(
break;
}
case MODE_Csv: {
-#if defined(WIN32) || defined(_WIN32)
- fflush(p->out);
- _setmode(_fileno(p->out), _O_BINARY);
-#endif
+ setBinaryMode(p->out);
if( p->cnt++==0 && p->showHeader ){
for(i=0; i<nArg; i++){
output_csv(p, azCol[i] ? azCol[i] : "", i<nArg-1);
@@ -941,10 +960,7 @@ static int shell_callback(
}
fprintf(p->out, "%s", p->rowSeparator);
}
-#if defined(WIN32) || defined(_WIN32)
- fflush(p->out);
- _setmode(_fileno(p->out), _O_TEXT);
-#endif
+ setTextMode(p->out);
break;
}
case MODE_Insert: {
@@ -1734,6 +1750,7 @@ static char zHelp[] =
".bail on|off Stop after hitting an error. Default OFF\n"
".clone NEWDB Clone data into NEWDB from the existing database\n"
".databases List names and files of attached databases\n"
+ ".dbinfo ?DB? Show status information about the database\n"
".dump ?TABLE? ... Dump the database in an SQL text format\n"
" If TABLE specified, only dump tables matching\n"
" LIKE pattern TABLE.\n"
@@ -1746,8 +1763,8 @@ static char zHelp[] =
".headers on|off Turn display of headers on or off\n"
".help Show this message\n"
".import FILE TABLE Import data from FILE into TABLE\n"
- ".indices ?TABLE? Show names of all indices\n"
- " If TABLE specified, only show indices for tables\n"
+ ".indexes ?TABLE? Show names of all indexes\n"
+ " If TABLE specified, only show indexes for tables\n"
" matching LIKE pattern TABLE.\n"
#ifdef SQLITE_ENABLE_IOTRACE
".iotrace FILE Enable I/O diagnostic logging to FILE\n"
@@ -2500,6 +2517,115 @@ static void output_reset(ShellState *p){
}
/*
+** Run an SQL command and return the single integer result.
+*/
+static int db_int(ShellState *p, const char *zSql){
+ sqlite3_stmt *pStmt;
+ int res = 0;
+ sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
+ if( pStmt && sqlite3_step(pStmt)==SQLITE_ROW ){
+ res = sqlite3_column_int(pStmt,0);
+ }
+ sqlite3_finalize(pStmt);
+ return res;
+}
+
+/*
+** Convert a 2-byte or 4-byte big-endian integer into a native integer
+*/
+unsigned int get2byteInt(unsigned char *a){
+ return (a[0]<<8) + a[1];
+}
+unsigned int get4byteInt(unsigned char *a){
+ return (a[0]<<24) + (a[1]<<16) + (a[2]<<8) + a[3];
+}
+
+/*
+** Implementation of the ".info" command.
+**
+** Return 1 on error, 2 to exit, and 0 otherwise.
+*/
+static int shell_dbinfo_command(ShellState *p, int nArg, char **azArg){
+ static const struct { const char *zName; int ofst; } aField[] = {
+ { "file change counter:", 24 },
+ { "database page count:", 28 },
+ { "freelist page count:", 36 },
+ { "schema cookie:", 40 },
+ { "schema format:", 44 },
+ { "default cache size:", 48 },
+ { "autovacuum top root:", 52 },
+ { "incremental vacuum:", 64 },
+ { "text encoding:", 56 },
+ { "user version:", 60 },
+ { "application id:", 68 },
+ { "software version:", 96 },
+ };
+ static const struct { const char *zName; const char *zSql; } aQuery[] = {
+ { "number of tables:",
+ "SELECT count(*) FROM %s WHERE type='table'" },
+ { "number of indexes:",
+ "SELECT count(*) FROM %s WHERE type='index'" },
+ { "number of triggers:",
+ "SELECT count(*) FROM %s WHERE type='trigger'" },
+ { "number of views:",
+ "SELECT count(*) FROM %s WHERE type='view'" },
+ { "schema size:",
+ "SELECT total(length(sql)) FROM %s" },
+ };
+ sqlite3_file *pFile;
+ int i;
+ char *zSchemaTab;
+ char *zDb = nArg>=2 ? azArg[1] : "main";
+ unsigned char aHdr[100];
+ open_db(p, 0);
+ if( p->db==0 ) return 1;
+ sqlite3_file_control(p->db, zDb, SQLITE_FCNTL_FILE_POINTER, &pFile);
+ if( pFile==0 || pFile->pMethods==0 || pFile->pMethods->xRead==0 ){
+ return 1;
+ }
+ i = pFile->pMethods->xRead(pFile, aHdr, 100, 0);
+ if( i!=SQLITE_OK ){
+ fprintf(stderr, "unable to read database header\n");
+ return 1;
+ }
+ i = get2byteInt(aHdr+16);
+ if( i==1 ) i = 65536;
+ fprintf(p->out, "%-20s %d\n", "database page size:", i);
+ fprintf(p->out, "%-20s %d\n", "write format:", aHdr[18]);
+ fprintf(p->out, "%-20s %d\n", "read format:", aHdr[19]);
+ fprintf(p->out, "%-20s %d\n", "reserved bytes:", aHdr[20]);
+ for(i=0; i<sizeof(aField)/sizeof(aField[0]); i++){
+ int ofst = aField[i].ofst;
+ unsigned int val = get4byteInt(aHdr + ofst);
+ fprintf(p->out, "%-20s %u", aField[i].zName, val);
+ switch( ofst ){
+ case 56: {
+ if( val==1 ) fprintf(p->out, " (utf8)");
+ if( val==2 ) fprintf(p->out, " (utf16le)");
+ if( val==3 ) fprintf(p->out, " (utf16be)");
+ }
+ }
+ fprintf(p->out, "\n");
+ }
+ if( zDb==0 ){
+ zSchemaTab = sqlite3_mprintf("main.sqlite_master");
+ }else if( strcmp(zDb,"temp")==0 ){
+ zSchemaTab = sqlite3_mprintf("%s", "sqlite_temp_master");
+ }else{
+ zSchemaTab = sqlite3_mprintf("\"%w\".sqlite_master", zDb);
+ }
+ for(i=0; i<sizeof(aQuery)/sizeof(aQuery[0]); i++){
+ char *zSql = sqlite3_mprintf(aQuery[i].zSql, zSchemaTab);
+ int val = db_int(p, zSql);
+ sqlite3_free(zSql);
+ fprintf(p->out, "%-20s %d\n", aQuery[i].zName, val);
+ }
+ sqlite3_free(zSchemaTab);
+ return 0;
+}
+
+
+/*
** If an input line begins with "." then invoke this routine to
** process that line.
**
@@ -2641,6 +2767,10 @@ static int do_meta_command(char *zLine, ShellState *p){
}
}else
+ if( c=='d' && strncmp(azArg[0], "dbinfo", n)==0 ){
+ rc = shell_dbinfo_command(p, nArg, azArg);
+ }else
+
if( c=='d' && strncmp(azArg[0], "dump", n)==0 ){
open_db(p, 0);
/* When playing back a "dump", the content might appear in an order
@@ -3009,7 +3139,8 @@ static int do_meta_command(char *zLine, ShellState *p){
if( needCommit ) sqlite3_exec(db, "COMMIT", 0, 0, 0);
}else
- if( c=='i' && strncmp(azArg[0], "indices", n)==0 ){
+ if( c=='i' && (strncmp(azArg[0], "indices", n)==0
+ || strncmp(azArg[0], "indexes", n)==0) ){
ShellState data;
char *zErrMsg = 0;
open_db(p, 0);
@@ -3039,7 +3170,7 @@ static int do_meta_command(char *zLine, ShellState *p){
);
zShellStatic = 0;
}else{
- fprintf(stderr, "Usage: .indices ?LIKE-PATTERN?\n");
+ fprintf(stderr, "Usage: .indexes ?LIKE-PATTERN?\n");
rc = 1;
goto meta_command_exit;
}
@@ -3402,7 +3533,7 @@ static int do_meta_command(char *zLine, ShellState *p){
#if defined(SQLITE_DEBUG) && defined(SQLITE_ENABLE_SELECTTRACE)
if( c=='s' && n==11 && strncmp(azArg[0], "selecttrace", n)==0 ){
extern int sqlite3SelectTrace;
- sqlite3SelectTrace = nArg>=2 ? booleanValue(azArg[1]) : 0xff;
+ sqlite3SelectTrace = integerValue(azArg[1]);
}else
#endif
@@ -3800,6 +3931,8 @@ static int do_meta_command(char *zLine, ShellState *p){
{ "iskeyword", SQLITE_TESTCTRL_ISKEYWORD },
{ "scratchmalloc", SQLITE_TESTCTRL_SCRATCHMALLOC },
{ "byteorder", SQLITE_TESTCTRL_BYTEORDER },
+ { "never_corrupt", SQLITE_TESTCTRL_NEVER_CORRUPT },
+ { "imposter", SQLITE_TESTCTRL_IMPOSTER },
};
int testctrl = -1;
int rc = 0;
@@ -3866,7 +3999,8 @@ static int do_meta_command(char *zLine, ShellState *p){
/* sqlite3_test_control(int, int) */
case SQLITE_TESTCTRL_ASSERT:
- case SQLITE_TESTCTRL_ALWAYS:
+ case SQLITE_TESTCTRL_ALWAYS:
+ case SQLITE_TESTCTRL_NEVER_CORRUPT:
if( nArg==3 ){
int opt = booleanValue(azArg[2]);
rc = sqlite3_test_control(testctrl, opt);
@@ -3891,6 +4025,18 @@ static int do_meta_command(char *zLine, ShellState *p){
break;
#endif
+ case SQLITE_TESTCTRL_IMPOSTER:
+ if( nArg==5 ){
+ rc = sqlite3_test_control(testctrl, p->db,
+ azArg[2],
+ integerValue(azArg[3]),
+ integerValue(azArg[4]));
+ }else{
+ fprintf(stderr,"Usage: .testctrl initmode dbName onoff tnum\n");
+ rc = 1;
+ }
+ break;
+
case SQLITE_TESTCTRL_BITVEC_TEST:
case SQLITE_TESTCTRL_FAULT_INSTALL:
case SQLITE_TESTCTRL_BENIGN_MALLOC_HOOKS:
@@ -4457,6 +4603,8 @@ int main(int argc, char **argv){
exit(1);
}
#endif
+ setBinaryMode(stdin);
+ setvbuf(stderr, 0, _IONBF, 0); /* Make sure stderr is unbuffered */
Argv0 = argv[0];
main_init(&data);
stdin_is_interactive = isatty(0);
diff --git a/src/sqlite.h.in b/src/sqlite.h.in
index e94ca0924..699cc26db 100644
--- a/src/sqlite.h.in
+++ b/src/sqlite.h.in
@@ -6260,7 +6260,8 @@ int sqlite3_test_control(int op, ...);
#define SQLITE_TESTCTRL_BYTEORDER 22
#define SQLITE_TESTCTRL_ISINIT 23
#define SQLITE_TESTCTRL_SORTER_MMAP 24
-#define SQLITE_TESTCTRL_LAST 24
+#define SQLITE_TESTCTRL_IMPOSTER 25
+#define SQLITE_TESTCTRL_LAST 25
/*
** CAPI3REF: SQLite Runtime Status
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index b2d2b9a99..e2105a6b4 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -1088,6 +1088,7 @@ struct sqlite3 {
u8 iDb; /* Which db file is being initialized */
u8 busy; /* TRUE if currently initializing */
u8 orphanTrigger; /* Last statement is orphaned TEMP trigger */
+ u8 imposterTable; /* Building an imposter table */
} init;
int nVdbeActive; /* Number of VDBEs currently running */
int nVdbeRead; /* Number of active VDBEs that read or write */
diff --git a/src/tclsqlite.c b/src/tclsqlite.c
index dd6fbc3e2..2ffb6e928 100644
--- a/src/tclsqlite.c
+++ b/src/tclsqlite.c
@@ -665,9 +665,9 @@ static int DbWalHandler(
#if defined(SQLITE_TEST) && defined(SQLITE_ENABLE_UNLOCK_NOTIFY)
static void setTestUnlockNotifyVars(Tcl_Interp *interp, int iArg, int nArg){
char zBuf[64];
- sprintf(zBuf, "%d", iArg);
+ sqlite3_snprintf(sizeof(zBuf), zBuf, "%d", iArg);
Tcl_SetVar(interp, "sqlite_unlock_notify_arg", zBuf, TCL_GLOBAL_ONLY);
- sprintf(zBuf, "%d", nArg);
+ sqlite3_snprintf(sizeof(zBuf), zBuf, "%d", nArg);
Tcl_SetVar(interp, "sqlite_unlock_notify_argcount", zBuf, TCL_GLOBAL_ONLY);
}
#else
@@ -3575,7 +3575,7 @@ static void MD5DigestToBase10x8(unsigned char digest[16], char zDigest[50]){
for(i=j=0; i<16; i+=2){
x = digest[i]*256 + digest[i+1];
if( i>0 ) zDigest[j++] = '-';
- sprintf(&zDigest[j], "%05u", x);
+ sqlite3_snprintf(16-j, &zDigest[j], "%05u", x);
j += 5;
}
zDigest[j] = 0;
diff --git a/src/test1.c b/src/test1.c
index 8f21660c2..a87fcd859 100644
--- a/src/test1.c
+++ b/src/test1.c
@@ -94,10 +94,7 @@ static int get_sqlite_pointer(
return TCL_ERROR;
}
p = (struct SqliteDb*)cmdInfo.objClientData;
- sprintf(zBuf, "%p", p->db);
- if( strncmp(zBuf,"0x",2) ){
- sprintf(zBuf, "0x%p", p->db);
- }
+ sqlite3_snprintf(sizeof(zBuf), zBuf, "%p", p->db);
Tcl_AppendResult(interp, zBuf, 0);
return TCL_OK;
}
@@ -145,7 +142,8 @@ int sqlite3TestErrCode(Tcl_Interp *interp, sqlite3 *db, int rc){
&& sqlite3_errcode(db)!=rc ){
char zBuf[200];
int r2 = sqlite3_errcode(db);
- sprintf(zBuf, "error code %s (%d) does not match sqlite3_errcode %s (%d)",
+ sqlite3_snprintf(sizeof(zBuf), zBuf,
+ "error code %s (%d) does not match sqlite3_errcode %s (%d)",
t1ErrorName(rc), rc, t1ErrorName(r2), r2);
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, zBuf, 0);
@@ -310,7 +308,7 @@ static int test_exec_printf(
zSql = sqlite3_mprintf(argv[2], argv[3]);
rc = sqlite3_exec(db, zSql, exec_printf_cb, &str, &zErr);
sqlite3_free(zSql);
- sprintf(zBuf, "%d", rc);
+ sqlite3_snprintf(sizeof(zBuf), zBuf, "%d", rc);
Tcl_AppendElement(interp, zBuf);
Tcl_AppendElement(interp, rc==SQLITE_OK ? Tcl_DStringValue(&str) : zErr);
Tcl_DStringFree(&str);
@@ -357,7 +355,7 @@ static int test_exec_hex(
zSql[i] = 0;
Tcl_DStringInit(&str);
rc = sqlite3_exec(db, zSql, exec_printf_cb, &str, &zErr);
- sprintf(zBuf, "%d", rc);
+ sqlite3_snprintf(sizeof(zBuf), zBuf, "%d", rc);
Tcl_AppendElement(interp, zBuf);
Tcl_AppendElement(interp, rc==SQLITE_OK ? Tcl_DStringValue(&str) : zErr);
Tcl_DStringFree(&str);
@@ -442,7 +440,7 @@ static int test_exec(
zSql[j] = 0;
rc = sqlite3_exec(db, zSql, exec_printf_cb, &str, &zErr);
sqlite3_free(zSql);
- sprintf(zBuf, "%d", rc);
+ sqlite3_snprintf(sizeof(zBuf), zBuf, "%d", rc);
Tcl_AppendElement(interp, zBuf);
Tcl_AppendElement(interp, rc==SQLITE_OK ? Tcl_DStringValue(&str) : zErr);
Tcl_DStringFree(&str);
@@ -591,13 +589,13 @@ static int test_get_table_printf(
resCount = (nRow+1)*nCol;
}
sqlite3_free(zSql);
- sprintf(zBuf, "%d", rc);
+ sqlite3_snprintf(sizeof(zBuf), zBuf, "%d", rc);
Tcl_AppendElement(interp, zBuf);
if( rc==SQLITE_OK ){
if( argc==4 ){
- sprintf(zBuf, "%d", nRow);
+ sqlite3_snprintf(sizeof(zBuf), zBuf, "%d", nRow);
Tcl_AppendElement(interp, zBuf);
- sprintf(zBuf, "%d", nCol);
+ sqlite3_snprintf(sizeof(zBuf), zBuf, "%d", nCol);
Tcl_AppendElement(interp, zBuf);
}
for(i=0; i<resCount; i++){
@@ -634,7 +632,7 @@ static int test_last_rowid(
return TCL_ERROR;
}
if( getDbPointer(interp, argv[1], &db) ) return TCL_ERROR;
- sprintf(zBuf, "%lld", sqlite3_last_insert_rowid(db));
+ sqlite3_snprintf(sizeof(zBuf), zBuf, "%lld", sqlite3_last_insert_rowid(db));
Tcl_AppendResult(interp, zBuf, 0);
return SQLITE_OK;
}
@@ -774,7 +772,7 @@ static void hex8Func(sqlite3_context *p, int argc, sqlite3_value **argv){
char zBuf[200];
z = sqlite3_value_text(argv[0]);
for(i=0; i<sizeof(zBuf)/2 - 2 && z[i]; i++){
- sprintf(&zBuf[i*2], "%02x", z[i]&0xff);
+ sqlite3_snprintf(sizeof(zBuf)-i*2, &zBuf[i*2], "%02x", z[i]);
}
zBuf[i*2] = 0;
sqlite3_result_text(p, (char*)zBuf, -1, SQLITE_TRANSIENT);
@@ -786,7 +784,7 @@ static void hex16Func(sqlite3_context *p, int argc, sqlite3_value **argv){
char zBuf[400];
z = sqlite3_value_text16(argv[0]);
for(i=0; i<sizeof(zBuf)/4 - 4 && z[i]; i++){
- sprintf(&zBuf[i*4], "%04x", z[i]&0xff);
+ sqlite3_snprintf(sizeof(zBuf)-i*4, &zBuf[i*4],"%04x", z[i]&0xff);
}
zBuf[i*4] = 0;
sqlite3_result_text(p, (char*)zBuf, -1, SQLITE_TRANSIENT);
@@ -2497,7 +2495,7 @@ static int test_bind(
if( sqlite3TestErrCode(interp, StmtToDb(pStmt), rc) ) return TCL_ERROR;
if( rc ){
char zBuf[50];
- sprintf(zBuf, "(%d) ", rc);
+ sqlite3_snprintf(sizeof(zBuf), zBuf, "(%d) ", rc);
Tcl_AppendResult(interp, zBuf, sqlite3ErrStr(rc), 0);
return TCL_ERROR;
}
@@ -3611,7 +3609,7 @@ static int test_prepare(
}
if( rc!=SQLITE_OK ){
assert( pStmt==0 );
- sprintf(zBuf, "(%d) ", rc);
+ sqlite3_snprintf(sizeof(zBuf), zBuf, "(%d) ", rc);
Tcl_AppendResult(interp, zBuf, sqlite3_errmsg(db), 0);
return TCL_ERROR;
}
@@ -3681,7 +3679,7 @@ static int test_prepare_v2(
}
if( rc!=SQLITE_OK ){
assert( pStmt==0 );
- sprintf(zBuf, "(%d) ", rc);
+ sqlite3_snprintf(sizeof(zBuf), zBuf, "(%d) ", rc);
Tcl_AppendResult(interp, zBuf, sqlite3_errmsg(db), 0);
return TCL_ERROR;
}
@@ -3722,7 +3720,7 @@ static int test_prepare_tkt3134(
if( sqlite3TestErrCode(interp, db, rc) ) return TCL_ERROR;
if( rc!=SQLITE_OK ){
assert( pStmt==0 );
- sprintf(zBuf, "(%d) ", rc);
+ sqlite3_snprintf(sizeof(zBuf), zBuf, "(%d) ", rc);
Tcl_AppendResult(interp, zBuf, sqlite3_errmsg(db), 0);
return TCL_ERROR;
}
@@ -4537,7 +4535,7 @@ static int get_autocommit(
return TCL_ERROR;
}
if( getDbPointer(interp, argv[1], &db) ) return TCL_ERROR;
- sprintf(zBuf, "%d", sqlite3_get_autocommit(db));
+ sqlite3_snprintf(sizeof(zBuf), zBuf, "%d", sqlite3_get_autocommit(db));
Tcl_AppendResult(interp, zBuf, 0);
return TCL_OK;
}
@@ -5173,7 +5171,7 @@ static int file_control_lockproxy_test(
Tcl_AppendResult(interp, "PWD too big", (void*)0);
return TCL_ERROR;
}
- sprintf(proxyPath, "%s/test.proxy", zPwd);
+ sqlite3_snprintf(sizeof(proxyPath), proxyPath, "%s/test.proxy", zPwd);
rc = sqlite3_file_control(db, NULL, SQLITE_SET_LOCKPROXYFILE, proxyPath);
if( rc ){
Tcl_SetObjResult(interp, Tcl_NewIntObj(rc));
@@ -5916,7 +5914,8 @@ static int test_test_control(
int i;
} aVerb[] = {
{ "SQLITE_TESTCTRL_LOCALTIME_FAULT", SQLITE_TESTCTRL_LOCALTIME_FAULT },
- { "SQLITE_TESTCTRL_SORTER_MMAP", SQLITE_TESTCTRL_SORTER_MMAP },
+ { "SQLITE_TESTCTRL_SORTER_MMAP", SQLITE_TESTCTRL_SORTER_MMAP },
+ { "SQLITE_TESTCTRL_IMPOSTER", SQLITE_TESTCTRL_IMPOSTER },
};
int iVerb;
int iFlag;
@@ -5957,6 +5956,22 @@ static int test_test_control(
sqlite3_test_control(SQLITE_TESTCTRL_SORTER_MMAP, db, val);
break;
}
+
+ case SQLITE_TESTCTRL_IMPOSTER: {
+ int onOff, tnum;
+ const char *zDbName;
+ sqlite3 *db;
+ if( objc!=6 ){
+ Tcl_WrongNumArgs(interp, 2, objv, "DB dbName onOff tnum");
+ return TCL_ERROR;
+ }
+ if( getDbPointer(interp, Tcl_GetString(objv[2]), &db) ) return TCL_ERROR;
+ zDbName = Tcl_GetString(objv[3]);
+ if( Tcl_GetIntFromObj(interp, objv[4], &onOff) ) return TCL_ERROR;
+ if( Tcl_GetIntFromObj(interp, objv[5], &tnum) ) return TCL_ERROR;
+ sqlite3_test_control(SQLITE_TESTCTRL_IMPOSTER, db, zDbName, onOff, tnum);
+ break;
+ }
}
Tcl_ResetResult(interp);
@@ -5978,7 +5993,8 @@ static int test_getrusage(
memset(&r, 0, sizeof(r));
getrusage(RUSAGE_SELF, &r);
- sprintf(buf, "ru_utime=%d.%06d ru_stime=%d.%06d ru_minflt=%d ru_majflt=%d",
+ sqlite3_snprintf(sizeof(buf), buf,
+ "ru_utime=%d.%06d ru_stime=%d.%06d ru_minflt=%d ru_majflt=%d",
(int)r.ru_utime.tv_sec, (int)r.ru_utime.tv_usec,
(int)r.ru_stime.tv_sec, (int)r.ru_stime.tv_usec,
(int)r.ru_minflt, (int)r.ru_majflt
diff --git a/src/test3.c b/src/test3.c
index e3ed310c8..07d12d28c 100644
--- a/src/test3.c
+++ b/src/test3.c
@@ -445,18 +445,21 @@ static int btree_varint_test(
char zErr[200];
n1 = putVarint(zBuf, in);
if( n1>9 || n1<1 ){
- sprintf(zErr, "putVarint returned %d - should be between 1 and 9", n1);
+ sqlite3_snprintf(sizeof(zErr), zErr,
+ "putVarint returned %d - should be between 1 and 9", n1);
Tcl_AppendResult(interp, zErr, 0);
return TCL_ERROR;
}
n2 = getVarint(zBuf, &out);
if( n1!=n2 ){
- sprintf(zErr, "putVarint returned %d and getVarint returned %d", n1, n2);
+ sqlite3_snprintf(sizeof(zErr), zErr,
+ "putVarint returned %d and getVarint returned %d", n1, n2);
Tcl_AppendResult(interp, zErr, 0);
return TCL_ERROR;
}
if( in!=out ){
- sprintf(zErr, "Wrote 0x%016llx and got back 0x%016llx", in, out);
+ sqlite3_snprintf(sizeof(zErr), zErr,
+ "Wrote 0x%016llx and got back 0x%016llx", in, out);
Tcl_AppendResult(interp, zErr, 0);
return TCL_ERROR;
}
@@ -465,13 +468,15 @@ static int btree_varint_test(
n2 = getVarint32(zBuf, out32);
out = out32;
if( n1!=n2 ){
- sprintf(zErr, "putVarint returned %d and GetVarint32 returned %d",
+ sqlite3_snprintf(sizeof(zErr), zErr,
+ "putVarint returned %d and GetVarint32 returned %d",
n1, n2);
Tcl_AppendResult(interp, zErr, 0);
return TCL_ERROR;
}
if( in!=out ){
- sprintf(zErr, "Wrote 0x%016llx and got back 0x%016llx from GetVarint32",
+ sqlite3_snprintf(sizeof(zErr), zErr,
+ "Wrote 0x%016llx and got back 0x%016llx from GetVarint32",
in, out);
Tcl_AppendResult(interp, zErr, 0);
return TCL_ERROR;
diff --git a/src/test4.c b/src/test4.c
index a6375c7cc..d68903030 100644
--- a/src/test4.c
+++ b/src/test4.c
@@ -270,7 +270,7 @@ static int tcl_thread_argc(
return TCL_ERROR;
}
thread_wait(&threadset[i]);
- sprintf(zBuf, "%d", threadset[i].argc);
+ sqlite3_snprintf(sizeof(zBuf), zBuf, "%d", threadset[i].argc);
Tcl_AppendResult(interp, zBuf, 0);
return TCL_OK;
}
diff --git a/src/test7.c b/src/test7.c
index 93bf1e489..6ba3631b4 100644
--- a/src/test7.c
+++ b/src/test7.c
@@ -315,7 +315,7 @@ static int tcl_client_argc(
return TCL_ERROR;
}
client_wait(&threadset[i]);
- sprintf(zBuf, "%d", threadset[i].argc);
+ sqlite3_snprintf(sizeof(zBuf), zBuf, "%d", threadset[i].argc);
Tcl_AppendResult(interp, zBuf, 0);
return TCL_OK;
}
diff --git a/src/test8.c b/src/test8.c
index f37a28ced..2107710a9 100644
--- a/src/test8.c
+++ b/src/test8.c
@@ -206,8 +206,8 @@ static int getColumnNames(
zSpace = (char *)(&aCol[nCol]);
for(ii=0; ii<nCol; ii++){
aCol[ii] = zSpace;
- zSpace += sprintf(zSpace, "%s", sqlite3_column_name(pStmt, ii));
- zSpace++;
+ sqlite3_snprintf(nBytes, zSpace, "%s", sqlite3_column_name(pStmt,ii));
+ zSpace += (int)strlen(zSpace) + 1;
}
assert( (zSpace-nBytes)==(char *)aCol );
}
diff --git a/src/test_sqllog.c b/src/test_sqllog.c
index 4aa68b7c4..6c0bf954b 100644
--- a/src/test_sqllog.c
+++ b/src/test_sqllog.c
@@ -365,8 +365,10 @@ static void sqllogOpenlog(struct SLConn *p){
FILE *fd;
char *zVar = getenv(ENVIRONMENT_VARIABLE1_NAME);
if( zVar==0 || strlen(zVar)+10>=(sizeof(sqllogglobal.zPrefix)) ) return;
- sprintf(sqllogglobal.zPrefix, "%s/sqllog_%d", zVar, getProcessId());
- sprintf(sqllogglobal.zIdx, "%s.idx", sqllogglobal.zPrefix);
+ sqlite3_snprintf(sizeof(sqllogglobal.zPrefix), sqllogglobal.zPrefix,
+ "%s/sqllog_%d", zVar, getProcessId());
+ sqlite3_snprintf(sizeof(sqllogglobal.zIdx), sqllogglobal.zIdx,
+ "%s.idx", sqllogglobal.zPrefix);
if( getenv(ENVIRONMENT_VARIABLE2_NAME) ){
sqllogglobal.bReuse = atoi(getenv(ENVIRONMENT_VARIABLE2_NAME));
}
diff --git a/src/test_thread.c b/src/test_thread.c
index 2f9363b75..a4d96e194 100644
--- a/src/test_thread.c
+++ b/src/test_thread.c
@@ -608,7 +608,7 @@ static int blocking_prepare_v2_proc(
}
if( rc!=SQLITE_OK ){
assert( pStmt==0 );
- sprintf(zBuf, "%s ", (char *)sqlite3ErrName(rc));
+ sqlite3_snprintf(sizeof(zBuf), zBuf, "%s ", (char *)sqlite3ErrName(rc));
Tcl_AppendResult(interp, zBuf, sqlite3_errmsg(db), 0);
return TCL_ERROR;
}
diff --git a/src/test_vfs.c b/src/test_vfs.c
index 37081af78..561addfcc 100644
--- a/src/test_vfs.c
+++ b/src/test_vfs.c
@@ -823,11 +823,12 @@ static int tvfsShmOpen(sqlite3_file *pFile){
if( 0==strcmp(pFd->zFilename, pBuffer->zFile) ) break;
}
if( !pBuffer ){
- int nByte = sizeof(TestvfsBuffer) + (int)strlen(pFd->zFilename) + 1;
+ int szName = (int)strlen(pFd->zFilename);
+ int nByte = sizeof(TestvfsBuffer) + szName + 1;
pBuffer = (TestvfsBuffer *)ckalloc(nByte);
memset(pBuffer, 0, nByte);
pBuffer->zFile = (char *)&pBuffer[1];
- strcpy(pBuffer->zFile, pFd->zFilename);
+ memcpy(pBuffer->zFile, pFd->zFilename, szName+1);
pBuffer->pNext = p->pBuffer;
p->pBuffer = pBuffer;
}
diff --git a/src/threads.c b/src/threads.c
index 16f52498c..4ce612227 100644
--- a/src/threads.c
+++ b/src/threads.c
@@ -101,7 +101,7 @@ int sqlite3ThreadJoin(SQLiteThread *p, void **ppOut){
/********************************* Win32 Threads ****************************/
-#if SQLITE_OS_WIN && !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && SQLITE_THREADSAFE>0
+#if SQLITE_OS_WIN_THREADS
#define SQLITE_THREADS_IMPLEMENTED 1 /* Prevent the single-thread code below */
#include <process.h>
@@ -194,7 +194,7 @@ int sqlite3ThreadJoin(SQLiteThread *p, void **ppOut){
return (rc==WAIT_OBJECT_0) ? SQLITE_OK : SQLITE_ERROR;
}
-#endif /* SQLITE_OS_WIN && !SQLITE_OS_WINCE && !SQLITE_OS_WINRT */
+#endif /* SQLITE_OS_WIN_THREADS */
/******************************** End Win32 Threads *************************/
diff --git a/src/vdbeaux.c b/src/vdbeaux.c
index 4ee92ea16..aaed25383 100644
--- a/src/vdbeaux.c
+++ b/src/vdbeaux.c
@@ -3351,6 +3351,42 @@ debugCompareEnd:
}
#endif
+#if SQLITE_DEBUG
+/*
+** Count the number of fields (a.k.a. columns) in the record given by
+** pKey,nKey. The verify that this count is less than or equal to the
+** limit given by pKeyInfo->nField + pKeyInfo->nXField.
+**
+** If this constraint is not satisfied, it means that the high-speed
+** vdbeRecordCompareInt() and vdbeRecordCompareString() routines will
+** not work correctly. If this assert() ever fires, it probably means
+** that the KeyInfo.nField or KeyInfo.nXField values were computed
+** incorrectly.
+*/
+static void vdbeAssertFieldCountWithinLimits(
+ int nKey, const void *pKey, /* The record to verify */
+ const KeyInfo *pKeyInfo /* Compare size with this KeyInfo */
+){
+ int nField = 0;
+ u32 szHdr;
+ u32 idx;
+ u32 notUsed;
+ const unsigned char *aKey = (const unsigned char*)pKey;
+
+ if( CORRUPT_DB ) return;
+ idx = getVarint32(aKey, szHdr);
+ assert( nKey>=0 );
+ assert( szHdr<=(u32)nKey );
+ while( idx<szHdr ){
+ idx += getVarint32(aKey+idx, notUsed);
+ nField++;
+ }
+ assert( nField <= pKeyInfo->nField+pKeyInfo->nXField );
+}
+#else
+# define vdbeAssertFieldCountWithinLimits(A,B,C)
+#endif
+
/*
** Both *pMem1 and *pMem2 contain string values. Compare the two values
** using the collation sequence pColl. As usual, return a negative , zero
@@ -3762,6 +3798,7 @@ static int vdbeRecordCompareInt(
i64 v = pPKey2->aMem[0].u.i;
i64 lhs;
+ vdbeAssertFieldCountWithinLimits(nKey1, pKey1, pPKey2->pKeyInfo);
assert( (*(u8*)pKey1)<=0x3F || CORRUPT_DB );
switch( serial_type ){
case 1: { /* 1-byte signed integer */
@@ -3849,6 +3886,7 @@ static int vdbeRecordCompareString(
int serial_type;
int res;
+ vdbeAssertFieldCountWithinLimits(nKey1, pKey1, pPKey2->pKeyInfo);
getVarint32(&aKey1[1], serial_type);
if( serial_type<12 ){
res = pPKey2->r1; /* (pKey1/nKey1) is a number or a null */
diff --git a/src/wal.c b/src/wal.c
index f2738a672..71f4a3d45 100644
--- a/src/wal.c
+++ b/src/wal.c
@@ -1694,7 +1694,7 @@ static int walCheckpoint(
int sync_flags, /* Flags for OsSync() (or 0) */
u8 *zBuf /* Temporary buffer to use */
){
- int rc; /* Return code */
+ int rc = SQLITE_OK; /* Return code */
int szPage; /* Database page-size */
WalIterator *pIter = 0; /* Wal iterator context */
u32 iDbpage = 0; /* Next database page to write */
@@ -1708,104 +1708,107 @@ static int walCheckpoint(
testcase( szPage<=32768 );
testcase( szPage>=65536 );
pInfo = walCkptInfo(pWal);
- if( pInfo->nBackfill>=pWal->hdr.mxFrame ) return SQLITE_OK;
+ if( pInfo->nBackfill<pWal->hdr.mxFrame ){
- /* Allocate the iterator */
- rc = walIteratorInit(pWal, &pIter);
- if( rc!=SQLITE_OK ){
- return rc;
- }
- assert( pIter );
+ /* Allocate the iterator */
+ rc = walIteratorInit(pWal, &pIter);
+ if( rc!=SQLITE_OK ){
+ return rc;
+ }
+ assert( pIter );
- /* EVIDENCE-OF: R-62920-47450 The busy-handler callback is never invoked
- ** in the SQLITE_CHECKPOINT_PASSIVE mode. */
- assert( eMode!=SQLITE_CHECKPOINT_PASSIVE || xBusy==0 );
+ /* EVIDENCE-OF: R-62920-47450 The busy-handler callback is never invoked
+ ** in the SQLITE_CHECKPOINT_PASSIVE mode. */
+ assert( eMode!=SQLITE_CHECKPOINT_PASSIVE || xBusy==0 );
- /* Compute in mxSafeFrame the index of the last frame of the WAL that is
- ** safe to write into the database. Frames beyond mxSafeFrame might
- ** overwrite database pages that are in use by active readers and thus
- ** cannot be backfilled from the WAL.
- */
- mxSafeFrame = pWal->hdr.mxFrame;
- mxPage = pWal->hdr.nPage;
- for(i=1; i<WAL_NREADER; i++){
- u32 y = pInfo->aReadMark[i];
- if( mxSafeFrame>y ){
- assert( y<=pWal->hdr.mxFrame );
- rc = walBusyLock(pWal, xBusy, pBusyArg, WAL_READ_LOCK(i), 1);
- if( rc==SQLITE_OK ){
- pInfo->aReadMark[i] = (i==1 ? mxSafeFrame : READMARK_NOT_USED);
- walUnlockExclusive(pWal, WAL_READ_LOCK(i), 1);
- }else if( rc==SQLITE_BUSY ){
- mxSafeFrame = y;
- xBusy = 0;
- }else{
- goto walcheckpoint_out;
+ /* Compute in mxSafeFrame the index of the last frame of the WAL that is
+ ** safe to write into the database. Frames beyond mxSafeFrame might
+ ** overwrite database pages that are in use by active readers and thus
+ ** cannot be backfilled from the WAL.
+ */
+ mxSafeFrame = pWal->hdr.mxFrame;
+ mxPage = pWal->hdr.nPage;
+ for(i=1; i<WAL_NREADER; i++){
+ u32 y = pInfo->aReadMark[i];
+ if( mxSafeFrame>y ){
+ assert( y<=pWal->hdr.mxFrame );
+ rc = walBusyLock(pWal, xBusy, pBusyArg, WAL_READ_LOCK(i), 1);
+ if( rc==SQLITE_OK ){
+ pInfo->aReadMark[i] = (i==1 ? mxSafeFrame : READMARK_NOT_USED);
+ walUnlockExclusive(pWal, WAL_READ_LOCK(i), 1);
+ }else if( rc==SQLITE_BUSY ){
+ mxSafeFrame = y;
+ xBusy = 0;
+ }else{
+ goto walcheckpoint_out;
+ }
}
}
- }
- if( pInfo->nBackfill<mxSafeFrame
- && (rc = walBusyLock(pWal, xBusy, pBusyArg, WAL_READ_LOCK(0), 1))==SQLITE_OK
- ){
- i64 nSize; /* Current size of database file */
- u32 nBackfill = pInfo->nBackfill;
-
- /* Sync the WAL to disk */
- if( sync_flags ){
- rc = sqlite3OsSync(pWal->pWalFd, sync_flags);
- }
+ if( pInfo->nBackfill<mxSafeFrame
+ && (rc = walBusyLock(pWal, xBusy, pBusyArg, WAL_READ_LOCK(0),1))==SQLITE_OK
+ ){
+ i64 nSize; /* Current size of database file */
+ u32 nBackfill = pInfo->nBackfill;
- /* If the database may grow as a result of this checkpoint, hint
- ** about the eventual size of the db file to the VFS layer.
- */
- if( rc==SQLITE_OK ){
- i64 nReq = ((i64)mxPage * szPage);
- rc = sqlite3OsFileSize(pWal->pDbFd, &nSize);
- if( rc==SQLITE_OK && nSize<nReq ){
- sqlite3OsFileControlHint(pWal->pDbFd, SQLITE_FCNTL_SIZE_HINT, &nReq);
+ /* Sync the WAL to disk */
+ if( sync_flags ){
+ rc = sqlite3OsSync(pWal->pWalFd, sync_flags);
}
- }
+ /* If the database may grow as a result of this checkpoint, hint
+ ** about the eventual size of the db file to the VFS layer.
+ */
+ if( rc==SQLITE_OK ){
+ i64 nReq = ((i64)mxPage * szPage);
+ rc = sqlite3OsFileSize(pWal->pDbFd, &nSize);
+ if( rc==SQLITE_OK && nSize<nReq ){
+ sqlite3OsFileControlHint(pWal->pDbFd, SQLITE_FCNTL_SIZE_HINT, &nReq);
+ }
+ }
- /* Iterate through the contents of the WAL, copying data to the db file. */
- while( rc==SQLITE_OK && 0==walIteratorNext(pIter, &iDbpage, &iFrame) ){
- i64 iOffset;
- assert( walFramePgno(pWal, iFrame)==iDbpage );
- if( iFrame<=nBackfill || iFrame>mxSafeFrame || iDbpage>mxPage ) continue;
- iOffset = walFrameOffset(iFrame, szPage) + WAL_FRAME_HDRSIZE;
- /* testcase( IS_BIG_INT(iOffset) ); // requires a 4GiB WAL file */
- rc = sqlite3OsRead(pWal->pWalFd, zBuf, szPage, iOffset);
- if( rc!=SQLITE_OK ) break;
- iOffset = (iDbpage-1)*(i64)szPage;
- testcase( IS_BIG_INT(iOffset) );
- rc = sqlite3OsWrite(pWal->pDbFd, zBuf, szPage, iOffset);
- if( rc!=SQLITE_OK ) break;
- }
- /* If work was actually accomplished... */
- if( rc==SQLITE_OK ){
- if( mxSafeFrame==walIndexHdr(pWal)->mxFrame ){
- i64 szDb = pWal->hdr.nPage*(i64)szPage;
- testcase( IS_BIG_INT(szDb) );
- rc = sqlite3OsTruncate(pWal->pDbFd, szDb);
- if( rc==SQLITE_OK && sync_flags ){
- rc = sqlite3OsSync(pWal->pDbFd, sync_flags);
+ /* Iterate through the contents of the WAL, copying data to the db file */
+ while( rc==SQLITE_OK && 0==walIteratorNext(pIter, &iDbpage, &iFrame) ){
+ i64 iOffset;
+ assert( walFramePgno(pWal, iFrame)==iDbpage );
+ if( iFrame<=nBackfill || iFrame>mxSafeFrame || iDbpage>mxPage ){
+ continue;
}
+ iOffset = walFrameOffset(iFrame, szPage) + WAL_FRAME_HDRSIZE;
+ /* testcase( IS_BIG_INT(iOffset) ); // requires a 4GiB WAL file */
+ rc = sqlite3OsRead(pWal->pWalFd, zBuf, szPage, iOffset);
+ if( rc!=SQLITE_OK ) break;
+ iOffset = (iDbpage-1)*(i64)szPage;
+ testcase( IS_BIG_INT(iOffset) );
+ rc = sqlite3OsWrite(pWal->pDbFd, zBuf, szPage, iOffset);
+ if( rc!=SQLITE_OK ) break;
}
+
+ /* If work was actually accomplished... */
if( rc==SQLITE_OK ){
- pInfo->nBackfill = mxSafeFrame;
+ if( mxSafeFrame==walIndexHdr(pWal)->mxFrame ){
+ i64 szDb = pWal->hdr.nPage*(i64)szPage;
+ testcase( IS_BIG_INT(szDb) );
+ rc = sqlite3OsTruncate(pWal->pDbFd, szDb);
+ if( rc==SQLITE_OK && sync_flags ){
+ rc = sqlite3OsSync(pWal->pDbFd, sync_flags);
+ }
+ }
+ if( rc==SQLITE_OK ){
+ pInfo->nBackfill = mxSafeFrame;
+ }
}
- }
- /* Release the reader lock held while backfilling */
- walUnlockExclusive(pWal, WAL_READ_LOCK(0), 1);
- }
+ /* Release the reader lock held while backfilling */
+ walUnlockExclusive(pWal, WAL_READ_LOCK(0), 1);
+ }
- if( rc==SQLITE_BUSY ){
- /* Reset the return code so as not to report a checkpoint failure
- ** just because there are active readers. */
- rc = SQLITE_OK;
+ if( rc==SQLITE_BUSY ){
+ /* Reset the return code so as not to report a checkpoint failure
+ ** just because there are active readers. */
+ rc = SQLITE_OK;
+ }
}
/* If this is an SQLITE_CHECKPOINT_RESTART or TRUNCATE operation, and the
@@ -1820,7 +1823,7 @@ static int walCheckpoint(
}else if( eMode>=SQLITE_CHECKPOINT_RESTART ){
u32 salt1;
sqlite3_randomness(4, &salt1);
- assert( mxSafeFrame==pWal->hdr.mxFrame );
+ assert( pInfo->nBackfill==pWal->hdr.mxFrame );
rc = walBusyLock(pWal, xBusy, pBusyArg, WAL_READ_LOCK(1), WAL_NREADER-1);
if( rc==SQLITE_OK ){
if( eMode==SQLITE_CHECKPOINT_TRUNCATE ){
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-18 06:39:07 +0000