diff options
Diffstat (limited to 'src/sqliteInt.h')
| -rw-r--r-- | src/sqliteInt.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/sqliteInt.h b/src/sqliteInt.h index 5e3b4d0a0..228d34fc5 100644 --- a/src/sqliteInt.h +++ b/src/sqliteInt.h @@ -710,6 +710,7 @@ typedef struct LookasideSlot LookasideSlot; typedef struct Module Module; typedef struct NameContext NameContext; typedef struct Parse Parse; +typedef struct PreUpdate PreUpdate; typedef struct RowSet RowSet; typedef struct Savepoint Savepoint; typedef struct Select Select; @@ -913,6 +914,13 @@ struct sqlite3 { void (*xRollbackCallback)(void*); /* Invoked at every commit. */ void *pUpdateArg; void (*xUpdateCallback)(void*,int, const char*,const char*,sqlite_int64); +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK + void *pPreUpdateArg; /* First argument to xPreUpdateCallback */ + void (*xPreUpdateCallback)( /* Registered using sqlite3_preupdate_hook() */ + void*,sqlite3*,int,char const*,char const*,sqlite3_int64,sqlite3_int64 + ); + PreUpdate *pPreUpdate; /* Context for active pre-update callback */ +#endif /* SQLITE_ENABLE_PREUPDATE_HOOK */ #ifndef SQLITE_OMIT_WAL int (*xWalCallback)(void *, sqlite3 *, const char *, int); void *pWalArg; @@ -954,6 +962,7 @@ struct sqlite3 { int nSavepoint; /* Number of non-transaction savepoints */ int nStatement; /* Number of nested statement-transactions */ i64 nDeferredCons; /* Net deferred constraints this transaction. */ + i64 nDeferredImmCons; /* Net deferred immediate constraints */ int *pnBytesFreed; /* If not NULL, increment this in DbFree() */ #ifdef SQLITE_ENABLE_UNLOCK_NOTIFY @@ -1009,6 +1018,7 @@ struct sqlite3 { #define SQLITE_PreferBuiltin 0x00100000 /* Preference to built-in funcs */ #define SQLITE_LoadExtension 0x00200000 /* Enable load_extension */ #define SQLITE_EnableTrigger 0x00400000 /* True to enable triggers */ +#define SQLITE_DeferForeignKeys 0x00800000 /* ** Bits of the sqlite3.dbOptFlags field that are used by the @@ -1155,6 +1165,7 @@ struct FuncDestructor { struct Savepoint { char *zName; /* Savepoint name (nul-terminated) */ i64 nDeferredCons; /* Number of deferred fk violations */ + i64 nDeferredImmCons; /* Number of deferred imm fk. */ Savepoint *pNext; /* Parent savepoint (if any) */ }; @@ -2298,6 +2309,9 @@ struct AuthContext { /* ** Bitfield flags for P5 value in various opcodes. +** +** Note that the values for ISNOOP and LENGTHARG are the same. But as +** those bits are never used on the same opcode, the overlap is harmless. */ #define OPFLAG_NCHANGE 0x01 /* Set to update db->nChange */ #define OPFLAG_LASTROWID 0x02 /* Set to update db->lastRowid */ @@ -2305,6 +2319,7 @@ struct AuthContext { #define OPFLAG_APPEND 0x08 /* This is likely to be an append */ #define OPFLAG_USESEEKRESULT 0x10 /* Try to avoid a seek in BtreeInsert() */ #define OPFLAG_CLEARCACHE 0x20 /* Clear pseudo-table cache in OP_Column */ +#define OPFLAG_ISNOOP 0x40 /* OP_Delete does pre-update-hook only */ #define OPFLAG_LENGTHARG 0x40 /* OP_Column only used for length() */ #define OPFLAG_TYPEOFARG 0x80 /* OP_Column only used for typeof() */ #define OPFLAG_BULKCSR 0x01 /* OP_Open** used to open bulk cursor */ |