vdbeaux.c File Reference

Go to the source code of this file.

Defines
#define	checkActiveVdbeCnt(x)
#define	MAX_6BYTE ((((i64)0x00008000)<<32)-1)
#define	swapMixedEndianFloat(X)
Functions
Vdbe *	sqlite3VdbeCreate (sqlite3 *db)
void	sqlite3VdbeSetSql (Vdbe p, const char z, int n)
const char *	sqlite3_sql (sqlite3_stmt *pStmt)
void	sqlite3VdbeSwap (Vdbe pA, Vdbe pB)
static void	resizeOpArray (Vdbe *p, int N)
int	sqlite3VdbeAddOp3 (Vdbe *p, int op, int p1, int p2, int p3)
int	sqlite3VdbeAddOp0 (Vdbe *p, int op)
int	sqlite3VdbeAddOp1 (Vdbe *p, int op, int p1)
int	sqlite3VdbeAddOp2 (Vdbe *p, int op, int p1, int p2)
int	sqlite3VdbeAddOp4 (Vdbe p, int op, int p1, int p2, int p3, const char zP4, int p4type)
int	sqlite3VdbeMakeLabel (Vdbe *p)
void	sqlite3VdbeResolveLabel (Vdbe *p, int x)
static void	resolveP2Values (Vdbe p, int pMaxFuncArgs)
int	sqlite3VdbeCurrentAddr (Vdbe *p)
int	sqlite3VdbeAddOpList (Vdbe p, int nOp, VdbeOpList const aOp)
void	sqlite3VdbeChangeP1 (Vdbe *p, int addr, int val)
void	sqlite3VdbeChangeP2 (Vdbe *p, int addr, int val)
void	sqlite3VdbeChangeP3 (Vdbe *p, int addr, int val)
void	sqlite3VdbeChangeP5 (Vdbe *p, u8 val)
void	sqlite3VdbeJumpHere (Vdbe *p, int addr)
static void	freeEphemeralFunction (sqlite3 db, FuncDef pDef)
static void	freeP4 (sqlite3 db, int p4type, void p4)
void	sqlite3VdbeChangeToNoop (Vdbe *p, int addr, int N)
void	sqlite3VdbeChangeP4 (Vdbe p, int addr, const char zP4, int n)
VdbeOp *	sqlite3VdbeGetOp (Vdbe *p, int addr)
static char *	displayP4 (Op pOp, char zTemp, int nTemp)
void	sqlite3VdbeUsesBtree (Vdbe *p, int i)
static void	releaseMemArray (Mem *p, int N)
int	sqlite3VdbeList (Vdbe *p)
void	sqlite3VdbeMakeReady (Vdbe *p, int nVar, int nMem, int nCursor, int isExplain)
void	sqlite3VdbeFreeCursor (Vdbe p, VdbeCursor pCx)
static void	closeAllCursorsExceptActiveVtabs (Vdbe *p)
static void	Cleanup (Vdbe *p)
void	sqlite3VdbeSetNumCols (Vdbe *p, int nResColumn)
int	sqlite3VdbeSetColName (Vdbe p, int idx, int var, const char zName, void(xDel)(void ))
static int	vdbeCommit (sqlite3 db, Vdbe p)
static void	invalidateCursorsOnModifiedBtrees (sqlite3 *db)
int	sqlite3VdbeHalt (Vdbe *p)
void	sqlite3VdbeResetStepResult (Vdbe *p)
int	sqlite3VdbeReset (Vdbe *p)
int	sqlite3VdbeFinalize (Vdbe *p)
void	sqlite3VdbeDeleteAuxData (VdbeFunc *pVdbeFunc, int mask)
void	sqlite3VdbeDelete (Vdbe *p)
int	sqlite3VdbeCursorMoveto (VdbeCursor *p)
u32	sqlite3VdbeSerialType (Mem *pMem, int file_format)
int	sqlite3VdbeSerialTypeLen (u32 serial_type)
int	sqlite3VdbeSerialPut (u8 buf, int nBuf, Mem pMem, int file_format)
int	sqlite3VdbeSerialGet (const unsigned char buf, u32 serial_type, Mem pMem)
UnpackedRecord *	sqlite3VdbeRecordUnpack (KeyInfo pKeyInfo, int nKey, const void pKey, UnpackedRecord *pSpace, int szSpace)
void	sqlite3VdbeDeleteUnpackedRecord (UnpackedRecord *p)
int	sqlite3VdbeRecordCompare (int nKey1, const void pKey1, UnpackedRecord pPKey2)
int	sqlite3VdbeIdxRowid (BtCursor pCur, i64 rowid)
int	sqlite3VdbeIdxKeyCompare (VdbeCursor pC, UnpackedRecord pUnpacked, int *res)
void	sqlite3VdbeSetChanges (sqlite3 *db, int nChange)
void	sqlite3VdbeCountChanges (Vdbe *v)
void	sqlite3ExpirePreparedStatements (sqlite3 *db)
sqlite3 *	sqlite3VdbeDb (Vdbe *v)

Define Documentation

#define checkActiveVdbeCnt ( x )

Definition at line 1476 of file vdbeaux.c.

Referenced by sqlite3VdbeHalt().

#define MAX_6BYTE ((((i64)0x00008000)<<32)-1)

Referenced by sqlite3VdbeSerialType().

#define swapMixedEndianFloat ( X )

Definition at line 2029 of file vdbeaux.c.

Referenced by sqlite3VdbeSerialGet(), and sqlite3VdbeSerialPut().

Function Documentation

static void Cleanup ( Vdbe * p ) [static]

Definition at line 1157 of file vdbeaux.c.

References Vdbe::aMem, closeAllCursorsExceptActiveVtabs(), Vdbe::contextStack, Vdbe::contextStackDepth, Vdbe::contextStackTop, Vdbe::db, db, MEM_Null, MemSetTypeFlag, Vdbe::nMem, Vdbe::pResultSet, releaseMemArray(), Context::sFifo, Vdbe::sFifo, sqlite3DbFree(), sqlite3VdbeFifoClear(), and Vdbe::zErrMsg.

Referenced by sqlite3VdbeReset().

static void closeAllCursorsExceptActiveVtabs ( Vdbe * p ) [static]

Definition at line 1138 of file vdbeaux.c.

References Vdbe::apCsr, Vdbe::inVtabMethod, Vdbe::nCursor, VdbeCursor::pVtabCursor, and sqlite3VdbeFreeCursor().

Referenced by Cleanup(), and sqlite3VdbeHalt().

static char* displayP4	(	Op *	pOp,
		char *	zTemp,
		int	nTemp
	)			`[static]`

Definition at line 635 of file vdbeaux.c.

References KeyInfo::aColl, KeyInfo::aSortOrder, Mem::flags, Mem::i, VdbeOp::i, MEM_Int, MEM_Null, MEM_Real, MEM_Str, FuncDef::nArg, KeyInfo::nField, VdbeOp::p4, P4_COLLSEQ, P4_FUNCDEF, P4_INT32, P4_INT64, P4_INTARRAY, P4_KEYINFO, P4_KEYINFO_STATIC, P4_MEM, P4_REAL, P4_VTAB, VdbeOp::p4type, VdbeOp::pColl, VdbeOp::pFunc, VdbeOp::pI64, VdbeOp::pKeyInfo, VdbeOp::pMem, sqlite3_vtab::pModule, VdbeOp::pReal, VdbeOp::pVtab, Mem::r, sqlite3_snprintf(), Mem::u, VdbeOp::z, Mem::z, FuncDef::zName, and CollSeq::zName.

Referenced by sqlite3VdbeList().

static void freeEphemeralFunction	(	sqlite3 *	db,
		FuncDef *	pDef
	)			`[static]`

Definition at line 441 of file vdbeaux.c.

References FuncDef::flags, sqlite3DbFree(), and SQLITE_FUNC_EPHEM.

Referenced by freeP4().

static void freeP4	(	sqlite3 *	db,
		int	p4type,
		void *	p4
	)			`[static]`

Definition at line 450 of file vdbeaux.c.

References freeEphemeralFunction(), P4_DYNAMIC, P4_FUNCDEF, P4_INT64, P4_INTARRAY, P4_KEYINFO, P4_KEYINFO_HANDOFF, P4_MEM, P4_MPRINTF, P4_REAL, P4_VDBEFUNC, VdbeFunc::pFunc, sqlite3DbFree(), sqlite3ValueFree(), and sqlite3VdbeDeleteAuxData().

Referenced by sqlite3VdbeChangeP4(), sqlite3VdbeChangeToNoop(), and sqlite3VdbeDelete().

static void invalidateCursorsOnModifiedBtrees ( sqlite3 * db ) [static]

Definition at line 1495 of file vdbeaux.c.

References sqlite3::aDb, sqlite3::nDb, Db::pBt, sqlite3BtreeIsInTrans(), sqlite3BtreeTripAllCursors(), and SQLITE_ABORT.

Referenced by sqlite3VdbeHalt().

static void releaseMemArray	(	Mem *	p,
		int	N
	)			`[static]`

Definition at line 768 of file vdbeaux.c.

References Mem::db, db, Mem::flags, sqlite3::mallocFailed, MEM_Agg, MEM_Dyn, MEM_Null, sqlite3DbFree(), sqlite3VdbeMemRelease(), and Mem::zMalloc.

Referenced by Cleanup(), sqlite3VdbeDelete(), sqlite3VdbeList(), and sqlite3VdbeSetNumCols().

static void resizeOpArray	(	Vdbe *	p,
		int	N
	)			`[static]`

Definition at line 111 of file vdbeaux.c.

References Vdbe::aOp, Vdbe::db, Vdbe::nOpAlloc, and sqlite3DbRealloc().

Referenced by sqlite3VdbeAddOp3(), and sqlite3VdbeAddOpList().

static void resolveP2Values	(	Vdbe *	p,
		int *	pMaxFuncArgs
	)			`[static]`

Definition at line 263 of file vdbeaux.c.

References Vdbe::aLabel, Vdbe::aOp, Vdbe::db, Vdbe::nLabel, Vdbe::nOp, OE_Abort, OP_AggStep, OP_Destroy, OP_Function, OP_Halt, OP_Integer, OP_Noop, OP_Statement, OP_Transaction, OP_VFilter, OP_VRename, OP_VUpdate, VdbeOp::opcode, OPFLG_JUMP, VdbeOp::p1, VdbeOp::p2, VdbeOp::p5, Vdbe::readOnly, sqlite3DbFree(), sqlite3VdbeOpcodeHasProperty(), SQLITE_CONSTRAINT, and Vdbe::usesStmtJournal.

Referenced by sqlite3VdbeMakeReady().

const char* sqlite3_sql ( sqlite3_stmt * pStmt )

Definition at line 65 of file vdbeaux.c.

Referenced by DbObjCmd(), and sqlite3Reprepare().

void sqlite3ExpirePreparedStatements ( sqlite3 * db )

Definition at line 2477 of file vdbeaux.c.

References Vdbe::expired, Vdbe::pNext, and sqlite3::pVdbe.

Referenced by createCollation(), sqlite3_set_authorizer(), sqlite3CreateFunc(), sqlite3RollbackAll(), and sqlite3VdbeExec().

int sqlite3VdbeAddOp0	(	Vdbe *	p,
		int	op
	)

Definition at line 168 of file vdbeaux.c.

References sqlite3VdbeAddOp3().

Referenced by multiSelectOrderBy(), pushOntoSorter(), sqlite3DeleteFrom(), sqlite3DropTable(), sqlite3ExprCodeGetColumn(), sqlite3ExprCodeTarget(), sqlite3FinishCoding(), sqlite3GetVdbe(), sqlite3StartTable(), and sqlite3Update().

int sqlite3VdbeAddOp1	(	Vdbe *	p,
		int	op,
		int	p1
	)

int sqlite3VdbeAddOp2	(	Vdbe *	p,
		int	op,
		int	p1,
		int	p2
	)

Definition at line 174 of file vdbeaux.c.

References sqlite3VdbeAddOp3().

Referenced by analyzeOneTable(), autoIncBegin(), autoIncEnd(), autoIncStep(), codeAllEqualityTerms(), codeApplyAffinity(), codeDistinct(), codeEqualityTerm(), codeInteger(), codeOffset(), codeReal(), codeTriggerProgram(), computeLimitRegisters(), flagPragma(), generateOutputSubroutine(), generateSortTail(), multiSelect(), multiSelectOrderBy(), openStatTable(), pushOntoSorter(), resetAccumulator(), returnSingleInt(), selectInnerLoop(), sqlite3BeginTransaction(), sqlite3ChangeCookie(), sqlite3CodeSubselect(), sqlite3CodeVerifySchema(), sqlite3CommitTransaction(), sqlite3CompleteInsertion(), sqlite3CreateIndex(), sqlite3DeleteFrom(), sqlite3DropTriggerPtr(), sqlite3ExprCode(), sqlite3ExprCodeAndCache(), sqlite3ExprCodeCopy(), sqlite3ExprCodeExprList(), sqlite3ExprCodeGetColumn(), sqlite3ExprCodeTarget(), sqlite3ExprIfFalse(), sqlite3ExprIfTrue(), sqlite3ExprWritableRegister(), sqlite3FindInIndex(), sqlite3FinishCoding(), sqlite3GenerateConstraintChecks(), sqlite3GenerateIndexKey(), sqlite3GenerateRowDelete(), sqlite3Insert(), sqlite3MinimumFileFormat(), sqlite3OpenMasterTable(), sqlite3OpenTable(), sqlite3Pragma(), sqlite3RefillIndex(), sqlite3RollbackTransaction(), sqlite3Select(), sqlite3StartTable(), sqlite3Update(), sqlite3Vacuum(), sqlite3VtabFinishParse(), sqlite3WhereBegin(), sqlite3WhereEnd(), updateVirtualTable(), and xferOptimization().

int sqlite3VdbeAddOp3	(	Vdbe *	p,
		int	op,
		int	p1,
		int	p2,
		int	p3
	)

Definition at line 136 of file vdbeaux.c.

References Vdbe::aOp, Vdbe::db, Vdbe::expired, Vdbe::magic, sqlite3::mallocFailed, Vdbe::nOp, Vdbe::nOpAlloc, VdbeOp::opcode, VdbeOp::p, VdbeOp::p1, VdbeOp::p2, VdbeOp::p3, VdbeOp::p4, P4_NOTUSED, VdbeOp::p4type, VdbeOp::p5, resizeOpArray(), and VDBE_MAGIC_INIT.

Referenced by analyzeOneTable(), autoIncBegin(), autoIncEnd(), codeAttach(), codeDistinct(), codeEqualityTerm(), computeLimitRegisters(), destroyRootPage(), generateOutputSubroutine(), generateSortTail(), multiSelect(), multiSelectOrderBy(), openStatTable(), pushOntoSorter(), selectInnerLoop(), sqlite3ChangeCookie(), sqlite3CodeSubselect(), sqlite3CompleteInsertion(), sqlite3DeleteFrom(), sqlite3EndTable(), sqlite3ExprCodeGetColumn(), sqlite3ExprCodeMove(), sqlite3ExprCodeTarget(), sqlite3ExprIfFalse(), sqlite3ExprIfTrue(), sqlite3GenerateConstraintChecks(), sqlite3GenerateIndexKey(), sqlite3GenerateRowDelete(), sqlite3GenerateRowIndexDelete(), sqlite3Insert(), sqlite3MinimumFileFormat(), sqlite3OpenMasterTable(), sqlite3OpenTable(), sqlite3Pragma(), sqlite3RefillIndex(), sqlite3Select(), sqlite3StartTable(), sqlite3Update(), sqlite3VdbeAddOp0(), sqlite3VdbeAddOp1(), sqlite3VdbeAddOp2(), sqlite3VdbeAddOp4(), sqlite3WhereBegin(), updateVirtualTable(), and xferOptimization().

int sqlite3VdbeAddOp4	(	Vdbe *	p,
		int	op,
		int	p1,
		int	p2,
		int	p3,
		const char *	zP4,
		int	p4type
	)

Definition at line 182 of file vdbeaux.c.

References sqlite3VdbeAddOp3(), and sqlite3VdbeChangeP4().

Referenced by analyzeOneTable(), autoIncBegin(), codeCompare(), codeInteger(), codeReal(), codeTableLocks(), finalizeAggFunctions(), generateOutputSubroutine(), generateSortTail(), multiSelectOrderBy(), reloadTableSchema(), resetAccumulator(), selectInnerLoop(), sqlite3AlterRenameTable(), sqlite3CodeRowTrigger(), sqlite3CodeSubselect(), sqlite3CreateIndex(), sqlite3DeleteFrom(), sqlite3DropIndex(), sqlite3DropTable(), sqlite3DropTriggerPtr(), sqlite3EndTable(), sqlite3ExprCodeTarget(), sqlite3FindInIndex(), sqlite3FinishCoding(), sqlite3FinishTrigger(), sqlite3GenerateConstraintChecks(), sqlite3Insert(), sqlite3OpenTableAndIndices(), sqlite3Pragma(), sqlite3RefillIndex(), sqlite3Select(), sqlite3Update(), sqlite3VtabFinishParse(), sqlite3WhereBegin(), updateAccumulator(), updateVirtualTable(), and xferOptimization().

int sqlite3VdbeAddOpList	(	Vdbe *	p,
		int	nOp,
		VdbeOpList const *	aOp
	)

Definition at line 342 of file vdbeaux.c.

References ADDR, Vdbe::aOp, Vdbe::db, Vdbe::magic, sqlite3::mallocFailed, Vdbe::nOp, Vdbe::nOpAlloc, VdbeOpList::opcode, VdbeOp::opcode, OPFLG_JUMP, VdbeOp::p, VdbeOpList::p1, VdbeOp::p1, VdbeOp::p2, VdbeOpList::p2, VdbeOpList::p3, VdbeOp::p3, VdbeOp::p4, P4_NOTUSED, VdbeOp::p4type, VdbeOp::p5, resizeOpArray(), sqlite3VdbeOpcodeHasProperty(), and VDBE_MAGIC_INIT.

Referenced by sqlite3_blob_open(), sqlite3DropTriggerPtr(), and sqlite3Pragma().

void sqlite3VdbeChangeP1	(	Vdbe *	p,
		int	addr,
		int	val
	)

Definition at line 388 of file vdbeaux.c.

References Vdbe::aOp, Vdbe::magic, Vdbe::nOp, VdbeOp::p1, and VDBE_MAGIC_INIT.

Referenced by sqlite3_blob_open(), and sqlite3Pragma().

void sqlite3VdbeChangeP2	(	Vdbe *	p,
		int	addr,
		int	val
	)

Definition at line 399 of file vdbeaux.c.

References Vdbe::aOp, Vdbe::magic, Vdbe::nOp, VdbeOp::p2, and VDBE_MAGIC_INIT.

Referenced by multiSelect(), sqlite3_blob_open(), sqlite3Pragma(), sqlite3VdbeJumpHere(), and sqlite3WhereBegin().

void sqlite3VdbeChangeP3	(	Vdbe *	p,
		int	addr,
		int	val
	)

Definition at line 409 of file vdbeaux.c.

References Vdbe::aOp, Vdbe::magic, Vdbe::nOp, VdbeOp::p3, and VDBE_MAGIC_INIT.

Referenced by sqlite3_blob_open(), and sqlite3Pragma().

void sqlite3VdbeChangeP4	(	Vdbe *	p,
		int	addr,
		const char *	zP4,
		int	n
	)

void sqlite3VdbeChangeP5	(	Vdbe *	p,
		u8	val
	)

Definition at line 420 of file vdbeaux.c.

References Vdbe::aOp, Vdbe::magic, Vdbe::nOp, VdbeOp::p5, and VDBE_MAGIC_INIT.

Referenced by analyzeOneTable(), autoIncBegin(), autoIncEnd(), codeAttach(), codeCompare(), generateOutputSubroutine(), generateSortTail(), openStatTable(), selectInnerLoop(), sqlite3CompleteInsertion(), sqlite3EndTable(), sqlite3ExprCodeTarget(), sqlite3Pragma(), sqlite3RefillIndex(), sqlite3StartTable(), sqlite3WhereBegin(), sqlite3WhereEnd(), updateAccumulator(), and xferOptimization().

void sqlite3VdbeChangeToNoop	(	Vdbe *	p,
		int	addr,
		int	N
	)

Definition at line 486 of file vdbeaux.c.

References Vdbe::aOp, Vdbe::db, db, freeP4(), OP_Noop, VdbeOp::opcode, VdbeOp::p, VdbeOp::p4, and VdbeOp::p4type.

Referenced by sqlite3_blob_open(), sqlite3CodeSubselect(), and sqlite3Select().

void sqlite3VdbeCountChanges ( Vdbe * v )

Definition at line 2463 of file vdbeaux.c.

References Vdbe::changeCntOn.

Referenced by sqlite3DeleteFrom(), sqlite3Insert(), and sqlite3Update().

Vdbe* sqlite3VdbeCreate ( sqlite3 * db )

Definition at line 38 of file vdbeaux.c.

References Vdbe::db, Vdbe::magic, Vdbe::pNext, Vdbe::pPrev, sqlite3::pVdbe, sqlite3DbMallocZero(), and VDBE_MAGIC_INIT.

Referenced by sqlite3_blob_open(), sqlite3GetVdbe(), and sqlite3Pragma().

int sqlite3VdbeCurrentAddr ( Vdbe * p )

Definition at line 333 of file vdbeaux.c.

References Vdbe::magic, Vdbe::nOp, and VDBE_MAGIC_INIT.

Referenced by analyzeOneTable(), autoIncBegin(), generateOutputSubroutine(), multiSelect(), multiSelectOrderBy(), readsTable(), sqlite3CodeSubselect(), sqlite3DeleteFrom(), sqlite3ExprHardCopy(), sqlite3Insert(), sqlite3Select(), sqlite3Update(), sqlite3WhereBegin(), sqlite3WhereEnd(), and updateVirtualTable().

int sqlite3VdbeCursorMoveto ( VdbeCursor * p )

Definition at line 1855 of file vdbeaux.c.

References CACHE_STALE, VdbeCursor::cacheStatus, VdbeCursor::deferredMoveto, VdbeCursor::isTable, keyToInt, VdbeCursor::lastRowid, VdbeCursor::movetoTarget, VdbeCursor::nullRow, VdbeCursor::pCursor, VdbeCursor::rowidIsValid, sqlite3BtreeCursorHasMoved(), sqlite3BtreeMovetoUnpacked(), sqlite3BtreeNext(), and SQLITE_OK.

Referenced by sqlite3VdbeExec().

sqlite3* sqlite3VdbeDb ( Vdbe * v )

Definition at line 2487 of file vdbeaux.c.

References Vdbe::db.

Referenced by codeReal(), dup8bytes(), openStatTable(), sqlite3ColumnDefault(), sqlite3ExprCodeTarget(), sqlite3IndexAffinityStr(), sqlite3Reprepare(), and sqlite3TableAffinityStr().

void sqlite3VdbeDelete ( Vdbe * p )

Definition at line 1813 of file vdbeaux.c.

References Vdbe::aColName, Vdbe::aLabel, Vdbe::aMem, Vdbe::aOp, Vdbe::aVar, COLNAME_N, Vdbe::db, freeP4(), Vdbe::magic, Vdbe::nOp, Vdbe::nResColumn, Vdbe::nVar, VdbeOp::p, VdbeOp::p4, VdbeOp::p4type, Vdbe::pNext, Vdbe::pPrev, sqlite3::pVdbe, releaseMemArray(), sqlite3DbFree(), VDBE_MAGIC_DEAD, and Vdbe::zSql.

Referenced by sqlite3RunParser(), and sqlite3VdbeFinalize().

void sqlite3VdbeDeleteAuxData	(	VdbeFunc *	pVdbeFunc,
		int	mask
	)

Definition at line 1797 of file vdbeaux.c.

References VdbeFunc::apAux, VdbeFunc::nAux, and VdbeFunc::AuxData::xDelete.

Referenced by freeP4(), and sqlite3VdbeExec().

void sqlite3VdbeDeleteUnpackedRecord ( UnpackedRecord * p )

Definition at line 2258 of file vdbeaux.c.

References UnpackedRecord::aMem, KeyInfo::db, UnpackedRecord::flags, UnpackedRecord::pKeyInfo, sqlite3DbFree(), sqlite3VdbeMemRelease(), UNPACKED_NEED_DESTROY, UNPACKED_NEED_FREE, and Mem::zMalloc.

Referenced by sqlite3BtreeMoveto(), and sqlite3VdbeExec().

int sqlite3VdbeFinalize ( Vdbe * p )

Definition at line 1779 of file vdbeaux.c.

References Vdbe::db, sqlite3::errMask, Vdbe::magic, sqlite3VdbeDelete(), sqlite3VdbeReset(), SQLITE_MISUSE, SQLITE_OK, VDBE_MAGIC_HALT, VDBE_MAGIC_INIT, and VDBE_MAGIC_RUN.

Referenced by blobReadWrite(), sqlite3_finalize(), and sqlite3Reprepare().

void sqlite3VdbeFreeCursor	(	Vdbe *	p,
		VdbeCursor *	pCx
	)

Definition at line 1107 of file vdbeaux.c.

References Vdbe::db, VdbeCursor::ephemPseudoTable, Vdbe::inVtabMethod, VdbeCursor::pBt, VdbeCursor::pCursor, VdbeCursor::pData, VdbeCursor::pModule, VdbeCursor::pVtabCursor, sqlite3BtreeClose(), sqlite3BtreeCloseCursor(), sqlite3DbFree(), sqlite3SafetyOff, sqlite3SafetyOn, and sqlite3_module::xClose.

Referenced by allocateCursor(), closeAllCursorsExceptActiveVtabs(), and sqlite3VdbeExec().

VdbeOp* sqlite3VdbeGetOp	(	Vdbe *	p,
		int	addr
	)

Definition at line 623 of file vdbeaux.c.

References Vdbe::aOp, Vdbe::db, Vdbe::magic, sqlite3::mallocFailed, and VDBE_MAGIC_INIT.

Referenced by readsTable(), sqlite3ExprHardCopy(), sqlite3FinishCoding(), sqlite3Insert(), and sqlite3WhereEnd().

int sqlite3VdbeHalt ( Vdbe * p )

Definition at line 1518 of file vdbeaux.c.

References sqlite3::activeVdbeCnt, sqlite3::aDb, Vdbe::aMutex, sqlite3::autoCommit, Vdbe::changeCntOn, checkActiveVdbeCnt, closeAllCursorsExceptActiveVtabs(), Vdbe::db, Vdbe::errorAction, sqlite3::flags, invalidateCursorsOnModifiedBtrees(), Vdbe::magic, sqlite3::mallocFailed, Vdbe::nChange, sqlite3::nDb, OE_Abort, OE_Fail, Vdbe::openedStatement, Db::pBt, Vdbe::pc, Vdbe::rc, Vdbe::readOnly, sqlite3BtreeCommitStmt(), sqlite3BtreeMutexArrayEnter, sqlite3BtreeMutexArrayLeave, sqlite3BtreeRollbackStmt(), sqlite3CommitInternalChanges(), sqlite3DbFree(), sqlite3ResetInternalSchema(), sqlite3RollbackAll(), sqlite3VdbeSetChanges(), SQLITE_BUSY, SQLITE_CONSTRAINT, SQLITE_FULL, SQLITE_InternChanges, SQLITE_INTERRUPT, SQLITE_IOERR, SQLITE_IOERR_BLOCKED, SQLITE_NOMEM, SQLITE_OK, Vdbe::usesStmtJournal, VDBE_MAGIC_HALT, VDBE_MAGIC_RUN, vdbeCommit(), sqlite3::writeVdbeCnt, and Vdbe::zErrMsg.

Referenced by sqlite3VdbeExec(), and sqlite3VdbeReset().

int sqlite3VdbeIdxKeyCompare	(	VdbeCursor *	pC,
		UnpackedRecord *	pUnpacked,
		int *	res
	)

Definition at line 2421 of file vdbeaux.c.

References Mem::db, UnpackedRecord::flags, Mem::flags, Mem::n, VdbeCursor::pCursor, sqlite3BtreeKeySize(), sqlite3VdbeMemFromBtree(), sqlite3VdbeMemRelease(), sqlite3VdbeRecordCompare(), SQLITE_OK, UNPACKED_IGNORE_ROWID, Mem::z, and Mem::zMalloc.

Referenced by sqlite3VdbeExec().

int sqlite3VdbeIdxRowid	(	BtCursor *	pCur,
		i64 *	rowid
	)

Definition at line 2379 of file vdbeaux.c.

References Mem::db, Mem::flags, getVarint32, Mem::i, Mem::n, sqlite3BtreeKeySize(), sqlite3VdbeMemFromBtree(), sqlite3VdbeMemRelease(), sqlite3VdbeSerialGet(), sqlite3VdbeSerialTypeLen(), SQLITE_CORRUPT_BKPT, SQLITE_OK, Mem::u, Mem::z, and Mem::zMalloc.

Referenced by sqlite3VdbeExec().

void sqlite3VdbeJumpHere	(	Vdbe *	p,
		int	addr
	)

int sqlite3VdbeList ( Vdbe * p )

Definition at line 831 of file vdbeaux.c.

References Vdbe::aMem, Vdbe::aOp, Vdbe::db, db, displayP4(), Mem::enc, Vdbe::explain, Mem::flags, Mem::i, sqlite3::isInterrupted, sqlite3::magic, Vdbe::magic, sqlite3::mallocFailed, MEM_Dyn, MEM_Int, MEM_Null, MEM_Static, MEM_Str, MEM_Term, Mem::n, Vdbe::nMem, Vdbe::nOp, Vdbe::nResColumn, OP_Explain, VdbeOp::opcode, VdbeOp::p1, VdbeOp::p2, VdbeOp::p3, VdbeOp::p5, Vdbe::pc, Vdbe::pResultSet, Vdbe::rc, releaseMemArray(), sqlite3_snprintf(), sqlite3ErrStr(), sqlite3OpcodeName(), sqlite3SetString(), sqlite3VdbeMemGrow(), sqlite3VdbeMemSetStr(), SQLITE_BUSY, SQLITE_DONE, SQLITE_ERROR, SQLITE_INTEGER, SQLITE_INTERRUPT, SQLITE_MAGIC_BUSY, SQLITE_MISUSE, SQLITE_NOMEM, SQLITE_NULL, SQLITE_OK, SQLITE_ROW, SQLITE_TEXT, SQLITE_UTF8, Mem::type, Mem::u, sqlite3::u1, VDBE_MAGIC_RUN, Mem::z, and Vdbe::zErrMsg.

Referenced by sqlite3Step().

int sqlite3VdbeMakeLabel ( Vdbe * p )

Definition at line 210 of file vdbeaux.c.

References Vdbe::aLabel, Vdbe::db, Vdbe::magic, Vdbe::nLabel, Vdbe::nLabelAlloc, sqlite3DbReallocOrFree(), and VDBE_MAGIC_INIT.

Referenced by analyzeOneTable(), codeEqualityTerm(), generateOutputSubroutine(), generateSortTail(), multiSelect(), multiSelectOrderBy(), sqlite3CodeRowTrigger(), sqlite3DeleteFrom(), sqlite3ExprCodeTarget(), sqlite3ExprIfFalse(), sqlite3ExprIfTrue(), sqlite3GenerateConstraintChecks(), sqlite3Insert(), sqlite3Select(), sqlite3Update(), sqlite3WhereBegin(), and updateAccumulator().

void sqlite3VdbeMakeReady	(	Vdbe *	p,
		int	nVar,
		int	nMem,
		int	nCursor,
		int	isExplain
	)

Definition at line 1003 of file vdbeaux.c.

References Vdbe::aMem, Vdbe::aOp, Vdbe::apArg, Vdbe::apCsr, Vdbe::aVar, Vdbe::azVar, Vdbe::cacheCtr, Mem::db, Vdbe::db, db, Vdbe::errorAction, Vdbe::explain, Mem::flags, Vdbe::magic, sqlite3::mallocFailed, MEM_Null, Vdbe::minWriteFileFormat, Vdbe::nChange, Vdbe::nCursor, Vdbe::nMem, Vdbe::nOp, Vdbe::nVar, OE_Abort, Vdbe::okVar, Vdbe::openedStatement, Vdbe::pc, Vdbe::rc, resolveP2Values(), sqlite3DbMallocZero(), SQLITE_OK, Vdbe::uniqueCnt, VDBE_MAGIC_INIT, and VDBE_MAGIC_RUN.

Referenced by sqlite3_blob_open(), sqlite3_reset(), and sqlite3FinishCoding().

int sqlite3VdbeRecordCompare	(	int	nKey1,
		const void *	pKey1,
		UnpackedRecord *	pPKey2
	)

Definition at line 2301 of file vdbeaux.c.

References UnpackedRecord::aMem, KeyInfo::aSortOrder, KeyInfo::db, Mem::db, KeyInfo::enc, Mem::enc, UnpackedRecord::flags, Mem::flags, getVarint32, KeyInfo::nField, UnpackedRecord::pKeyInfo, sqlite3MemCompare(), sqlite3VdbeMemRelease(), sqlite3VdbeSerialGet(), sqlite3VdbeSerialTypeLen(), UNPACKED_IGNORE_ROWID, UNPACKED_INCRKEY, UNPACKED_PREFIX_MATCH, and Mem::zMalloc.

Referenced by sqlite3BtreeMovetoUnpacked(), and sqlite3VdbeIdxKeyCompare().

UnpackedRecord* sqlite3VdbeRecordUnpack	(	KeyInfo *	pKeyInfo,
		int	nKey,
		const void *	pKey,
		UnpackedRecord *	pSpace,
		int	szSpace
	)

Definition at line 2206 of file vdbeaux.c.

References UnpackedRecord::aMem, d(), Mem::db, KeyInfo::db, KeyInfo::enc, Mem::enc, Mem::flags, UnpackedRecord::flags, getVarint32, UnpackedRecord::nField, KeyInfo::nField, UnpackedRecord::pKeyInfo, sqlite3DbMallocRaw(), sqlite3VdbeSerialGet(), sqlite3VdbeSerialTypeLen(), UNPACKED_NEED_DESTROY, UNPACKED_NEED_FREE, and Mem::zMalloc.

Referenced by sqlite3BtreeMoveto(), and sqlite3VdbeExec().

int sqlite3VdbeReset ( Vdbe * p )

Definition at line 1702 of file vdbeaux.c.

References Vdbe::aOp, Cleanup(), Vdbe::db, sqlite3::errCode, sqlite3::errMask, Vdbe::expired, Vdbe::magic, Vdbe::nOp, VdbeOp::opcode, Vdbe::pc, sqlite3::pErr, Vdbe::rc, sqlite3BeginBenignMalloc(), sqlite3DbFree(), sqlite3EndBenignMalloc(), sqlite3Error(), sqlite3SafetyOff, sqlite3SafetyOn, sqlite3ValueSetStr(), sqlite3VdbeHalt(), SQLITE_OK, SQLITE_TRANSIENT, SQLITE_UTF8, VDBE_MAGIC_INIT, and Vdbe::zErrMsg.

Referenced by sqlite3_reset(), and sqlite3VdbeFinalize().

void sqlite3VdbeResetStepResult ( Vdbe * p )

Definition at line 1687 of file vdbeaux.c.

References Vdbe::rc, and SQLITE_OK.

Referenced by sqlite3Reprepare().

void sqlite3VdbeResolveLabel	(	Vdbe *	p,
		int	x
	)

Definition at line 230 of file vdbeaux.c.

References Vdbe::aLabel, Vdbe::magic, Vdbe::nOp, and VDBE_MAGIC_INIT.

Referenced by analyzeOneTable(), generateOutputSubroutine(), generateSortTail(), multiSelect(), multiSelectOrderBy(), sqlite3CodeRowTrigger(), sqlite3DeleteFrom(), sqlite3ExprCodeTarget(), sqlite3ExprIfFalse(), sqlite3ExprIfTrue(), sqlite3GenerateConstraintChecks(), sqlite3Insert(), sqlite3Select(), sqlite3Update(), sqlite3WhereEnd(), and updateAccumulator().

int sqlite3VdbeSerialGet	(	const unsigned char *	buf,
		u32	serial_type,
		Mem *	pMem
	)

Definition at line 2099 of file vdbeaux.c.

References Mem::flags, Mem::i, MEM_Blob, MEM_Ephem, MEM_Int, MEM_Null, MEM_Real, MEM_Str, Mem::n, Mem::r, sqlite3IsNaN(), swapMixedEndianFloat, Mem::u, Mem::xDel, and Mem::z.

Referenced by sqlite3VdbeExec(), sqlite3VdbeIdxRowid(), sqlite3VdbeRecordCompare(), and sqlite3VdbeRecordUnpack().

int sqlite3VdbeSerialPut	(	u8 *	buf,
		int	nBuf,
		Mem *	pMem,
		int	file_format
	)

Definition at line 2050 of file vdbeaux.c.

References Mem::flags, Mem::i, MEM_Zero, Mem::n, Mem::r, sqlite3VdbeSerialType(), sqlite3VdbeSerialTypeLen(), swapMixedEndianFloat, Mem::u, and Mem::z.

Referenced by sqlite3VdbeExec().

u32 sqlite3VdbeSerialType	(	Mem *	pMem,
		int	file_format
	)

Definition at line 1932 of file vdbeaux.c.

References Mem::db, Mem::flags, Mem::i, sqlite3::mallocFailed, MAX_6BYTE, MEM_Blob, MEM_Int, MEM_Null, MEM_Real, MEM_Str, MEM_Zero, Mem::n, and Mem::u.

Referenced by sqlite3VdbeExec(), and sqlite3VdbeSerialPut().

int sqlite3VdbeSerialTypeLen ( u32 serial_type )

Definition at line 1970 of file vdbeaux.c.

Referenced by sqlite3_blob_open(), sqlite3VdbeExec(), sqlite3VdbeIdxRowid(), sqlite3VdbeRecordCompare(), sqlite3VdbeRecordUnpack(), and sqlite3VdbeSerialPut().

void sqlite3VdbeSetChanges	(	sqlite3 *	db,
		int	nChange
	)

Definition at line 2453 of file vdbeaux.c.

References sqlite3::mutex, sqlite3::nChange, sqlite3::nTotalChange, and sqlite3_mutex_held.

Referenced by sqlite3VdbeExec(), and sqlite3VdbeHalt().

int sqlite3VdbeSetColName	(	Vdbe *	p,
		int	idx,
		int	var,
		const char *	zName,
		void()(void )	xDel
	)

Definition at line 1214 of file vdbeaux.c.

References Vdbe::aColName, COLNAME_N, Vdbe::db, Mem::flags, sqlite3::mallocFailed, MEM_Term, Vdbe::nResColumn, sqlite3VdbeMemSetStr(), SQLITE_DYNAMIC, SQLITE_NOMEM, and SQLITE_UTF8.

Referenced by generateColumnNames(), generateColumnTypes(), returnSingleInt(), sqlite3DeleteFrom(), sqlite3Insert(), sqlite3Pragma(), sqlite3Prepare(), and sqlite3Update().

void sqlite3VdbeSetNumCols	(	Vdbe *	p,
		int	nResColumn
	)

Definition at line 1186 of file vdbeaux.c.

References Vdbe::aColName, COLNAME_N, Mem::db, Vdbe::db, db, Mem::flags, MEM_Null, Vdbe::nResColumn, releaseMemArray(), sqlite3DbFree(), and sqlite3DbMallocZero().

Referenced by generateColumnNames(), returnSingleInt(), sqlite3DeleteFrom(), sqlite3Insert(), sqlite3Pragma(), sqlite3Prepare(), and sqlite3Update().

void sqlite3VdbeSetSql	(	Vdbe *	p,
		const char *	z,
		int	n
	)

Definition at line 56 of file vdbeaux.c.

References Vdbe::db, sqlite3DbStrNDup(), and Vdbe::zSql.

Referenced by sqlite3Prepare().

void sqlite3VdbeSwap	(	Vdbe *	pA,
		Vdbe *	pB
	)

Definition at line 72 of file vdbeaux.c.

References Vdbe::nSql, Vdbe::pNext, Vdbe::pPrev, and Vdbe::zSql.

Referenced by sqlite3Reprepare().

void sqlite3VdbeUsesBtree	(	Vdbe *	p,
		int	i
	)

Definition at line 731 of file vdbeaux.c.

References sqlite3::aDb, Vdbe::aMutex, Vdbe::btreeMask, Vdbe::db, db, sqlite3::nDb, Db::pBt, and sqlite3BtreeMutexArrayInsert.

Referenced by sqlite3_blob_open(), sqlite3BeginTransaction(), sqlite3FindInIndex(), sqlite3FinishCoding(), sqlite3MinimumFileFormat(), sqlite3Pragma(), and sqlite3StartTable().

static int vdbeCommit	(	sqlite3 *	db,
		Vdbe *	p
	)			`[static]`

Definition at line 1242 of file vdbeaux.c.

References sqlite3::aDb, disable_simulated_io_errors, enable_simulated_io_errors, sqlite3::nDb, Db::pBt, sqlite3::pCommitArg, sqlite3::pVfs, sqlite3_randomness(), sqlite3BeginBenignMalloc(), sqlite3BtreeCommitPhaseOne(), sqlite3BtreeCommitPhaseTwo(), sqlite3BtreeGetDirname(), sqlite3BtreeGetFilename(), sqlite3BtreeGetJournalname(), sqlite3BtreeIsInTrans(), sqlite3BtreeSyncDisabled(), sqlite3DbFree(), sqlite3EndBenignMalloc(), sqlite3MPrintf(), sqlite3OsAccess(), sqlite3OsCloseFree(), sqlite3OsDelete(), sqlite3OsDeviceCharacteristics(), sqlite3OsOpenMalloc(), sqlite3OsSync(), sqlite3OsWrite(), sqlite3SafetyOff, sqlite3SafetyOn, sqlite3VtabCommit(), sqlite3VtabSync(), SQLITE_ACCESS_EXISTS, SQLITE_CONSTRAINT, SQLITE_IOCAP_SEQUENTIAL, SQLITE_NOMEM, SQLITE_OK, SQLITE_OPEN_CREATE, SQLITE_OPEN_EXCLUSIVE, SQLITE_OPEN_MASTER_JOURNAL, SQLITE_OPEN_READWRITE, SQLITE_SYNC_NORMAL, sqlite3::xCommitCallback, and Vdbe::zErrMsg.

Referenced by sqlite3VdbeHalt().

vdbeaux.c File Reference

Defines

Functions

Define Documentation

Function Documentation