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-rw-r--r--src/alter.c6
-rw-r--r--src/build.c4
-rw-r--r--src/prepare.c13
-rw-r--r--src/sqliteInt.h2
-rw-r--r--src/tokenize.c16
-rw-r--r--src/vtab.c9
6 files changed, 18 insertions, 32 deletions
diff --git a/src/alter.c b/src/alter.c
index bb43edbed..f76a59dea 100644
--- a/src/alter.c
+++ b/src/alter.c
@@ -1126,7 +1126,6 @@ static int renameParseSql(
int bTemp /* True if SQL is from temp schema */
){
int rc;
- char *zErr = 0;
db->init.iDb = bTemp ? 1 : sqlite3FindDbName(db, zDb);
@@ -1137,10 +1136,7 @@ static int renameParseSql(
p->eParseMode = PARSE_MODE_RENAME;
p->db = db;
p->nQueryLoop = 1;
- rc = zSql ? sqlite3RunParser(p, zSql, &zErr) : SQLITE_NOMEM;
- assert( p->zErrMsg==0 );
- assert( rc!=SQLITE_OK || zErr==0 );
- p->zErrMsg = zErr;
+ rc = zSql ? sqlite3RunParser(p, zSql) : SQLITE_NOMEM;
if( db->mallocFailed ) rc = SQLITE_NOMEM;
if( rc==SQLITE_OK
&& p->pNewTable==0 && p->pNewIndex==0 && p->pNewTrigger==0
diff --git a/src/build.c b/src/build.c
index c7ba85fe7..b93dd91e1 100644
--- a/src/build.c
+++ b/src/build.c
@@ -307,7 +307,6 @@ void sqlite3FinishCoding(Parse *pParse){
void sqlite3NestedParse(Parse *pParse, const char *zFormat, ...){
va_list ap;
char *zSql;
- char *zErrMsg = 0;
sqlite3 *db = pParse->db;
u32 savedDbFlags = db->mDbFlags;
char saveBuf[PARSE_TAIL_SZ];
@@ -329,9 +328,8 @@ void sqlite3NestedParse(Parse *pParse, const char *zFormat, ...){
memcpy(saveBuf, PARSE_TAIL(pParse), PARSE_TAIL_SZ);
memset(PARSE_TAIL(pParse), 0, PARSE_TAIL_SZ);
db->mDbFlags |= DBFLAG_PreferBuiltin;
- sqlite3RunParser(pParse, zSql, &zErrMsg);
+ sqlite3RunParser(pParse, zSql);
db->mDbFlags = savedDbFlags;
- sqlite3DbFree(db, zErrMsg);
sqlite3DbFree(db, zSql);
memcpy(PARSE_TAIL(pParse), saveBuf, PARSE_TAIL_SZ);
pParse->nested--;
diff --git a/src/prepare.c b/src/prepare.c
index f9031d369..54176b429 100644
--- a/src/prepare.c
+++ b/src/prepare.c
@@ -653,7 +653,6 @@ static int sqlite3Prepare(
sqlite3_stmt **ppStmt, /* OUT: A pointer to the prepared statement */
const char **pzTail /* OUT: End of parsed string */
){
- char *zErrMsg = 0; /* Error message */
int rc = SQLITE_OK; /* Result code */
int i; /* Loop counter */
Parse sParse; /* Parsing context */
@@ -728,14 +727,14 @@ static int sqlite3Prepare(
}
zSqlCopy = sqlite3DbStrNDup(db, zSql, nBytes);
if( zSqlCopy ){
- sqlite3RunParser(&sParse, zSqlCopy, &zErrMsg);
+ sqlite3RunParser(&sParse, zSqlCopy);
sParse.zTail = &zSql[sParse.zTail-zSqlCopy];
sqlite3DbFree(db, zSqlCopy);
}else{
sParse.zTail = &zSql[nBytes];
}
}else{
- sqlite3RunParser(&sParse, zSql, &zErrMsg);
+ sqlite3RunParser(&sParse, zSql);
}
assert( 0==sParse.nQueryLoop );
@@ -759,14 +758,14 @@ static int sqlite3Prepare(
}
assert( 0==(*ppStmt) );
rc = sParse.rc;
- if( zErrMsg ){
- sqlite3ErrorWithMsg(db, rc, "%s", zErrMsg);
- sqlite3DbFree(db, zErrMsg);
+ if( sParse.zErrMsg ){
+ sqlite3ErrorWithMsg(db, rc, "%s", sParse.zErrMsg);
+ sqlite3DbFree(db, sParse.zErrMsg);
}else{
sqlite3Error(db, rc);
}
}else{
- assert( zErrMsg==0 );
+ assert( sParse.zErrMsg==0 );
*ppStmt = (sqlite3_stmt*)sParse.pVdbe;
rc = SQLITE_OK;
sqlite3ErrorClear(db);
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 1b6f60211..14f4e0c10 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -4406,7 +4406,7 @@ void sqlite3DequoteExpr(Expr*);
void sqlite3DequoteToken(Token*);
void sqlite3TokenInit(Token*,char*);
int sqlite3KeywordCode(const unsigned char*, int);
-int sqlite3RunParser(Parse*, const char*, char **);
+int sqlite3RunParser(Parse*, const char*);
void sqlite3FinishCoding(Parse*);
int sqlite3GetTempReg(Parse*);
void sqlite3ReleaseTempReg(Parse*,int);
diff --git a/src/tokenize.c b/src/tokenize.c
index a1fa2333d..5f41e5665 100644
--- a/src/tokenize.c
+++ b/src/tokenize.c
@@ -559,13 +559,9 @@ int sqlite3GetToken(const unsigned char *z, int *tokenType){
}
/*
-** Run the parser on the given SQL string. The parser structure is
-** passed in. An SQLITE_ status code is returned. If an error occurs
-** then an and attempt is made to write an error message into
-** memory obtained from sqlite3_malloc() and to make *pzErrMsg point to that
-** error message.
+** Run the parser on the given SQL string.
*/
-int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){
+int sqlite3RunParser(Parse *pParse, const char *zSql){
int nErr = 0; /* Number of errors encountered */
void *pEngine; /* The LEMON-generated LALR(1) parser */
int n = 0; /* Length of the next token token */
@@ -586,7 +582,6 @@ int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){
}
pParse->rc = SQLITE_OK;
pParse->zTail = zSql;
- assert( pzErrMsg!=0 );
#ifdef SQLITE_DEBUG
if( db->flags & SQLITE_ParserTrace ){
printf("parser: [[[%s]]]\n", zSql);
@@ -629,6 +624,7 @@ int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){
#endif /* SQLITE_OMIT_WINDOWFUNC */
if( AtomicLoad(&db->u1.isInterrupted) ){
pParse->rc = SQLITE_INTERRUPT;
+ pParse->nErr++;
break;
}
if( tokenType==TK_SPACE ){
@@ -686,15 +682,11 @@ int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){
if( db->mallocFailed ){
pParse->rc = SQLITE_NOMEM_BKPT;
}
- assert( pzErrMsg!=0 );
if( pParse->zErrMsg || (pParse->rc!=SQLITE_OK && pParse->rc!=SQLITE_DONE) ){
if( pParse->zErrMsg==0 ){
pParse->zErrMsg = sqlite3MPrintf(db, "%s", sqlite3ErrStr(pParse->rc));
}
- *pzErrMsg = pParse->zErrMsg;
- sqlite3_log(pParse->rc, "%s in \"%s\"",
- *pzErrMsg, pParse->zTail);
- pParse->zErrMsg = 0;
+ sqlite3_log(pParse->rc, "%s in \"%s\"", pParse->zErrMsg, pParse->zTail);
nErr++;
}
pParse->zTail = zSql;
diff --git a/src/vtab.c b/src/vtab.c
index 81d39a676..ef86dd6bd 100644
--- a/src/vtab.c
+++ b/src/vtab.c
@@ -807,7 +807,6 @@ int sqlite3_declare_vtab(sqlite3 *db, const char *zCreateTable){
VtabCtx *pCtx;
int rc = SQLITE_OK;
Table *pTab;
- char *zErr = 0;
Parse sParse;
int initBusy;
@@ -836,11 +835,12 @@ int sqlite3_declare_vtab(sqlite3 *db, const char *zCreateTable){
initBusy = db->init.busy;
db->init.busy = 0;
sParse.nQueryLoop = 1;
- if( SQLITE_OK==sqlite3RunParser(&sParse, zCreateTable, &zErr)
+ if( SQLITE_OK==sqlite3RunParser(&sParse, zCreateTable)
&& ALWAYS(sParse.pNewTable!=0)
&& ALWAYS(!db->mallocFailed)
&& IsOrdinaryTable(sParse.pNewTable)
){
+ assert( sParse.zErrMsg==0 );
if( !pTab->aCol ){
Table *pNew = sParse.pNewTable;
Index *pIdx;
@@ -870,8 +870,9 @@ int sqlite3_declare_vtab(sqlite3 *db, const char *zCreateTable){
}
pCtx->bDeclared = 1;
}else{
- sqlite3ErrorWithMsg(db, SQLITE_ERROR, (zErr ? "%s" : 0), zErr);
- sqlite3DbFree(db, zErr);
+ sqlite3ErrorWithMsg(db, SQLITE_ERROR,
+ (sParse.zErrMsg ? "%s" : 0), sParse.zErrMsg);
+ sqlite3DbFree(db, sParse.zErrMsg);
rc = SQLITE_ERROR;
}
sParse.eParseMode = PARSE_MODE_NORMAL;
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-16 07:58:59 +0000