sqlite-amalgamation-3370200.zip
git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3803 ed5197a5-7fde-0310-b194-c3ffbd925b24
This commit is contained in:
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deps/sqlite/sqlite3.c
vendored
85
deps/sqlite/sqlite3.c
vendored
@ -1,6 +1,6 @@
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/******************************************************************************
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** This file is an amalgamation of many separate C source files from SQLite
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** version 3.37.1. By combining all the individual C code files into this
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** version 3.37.2. By combining all the individual C code files into this
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** single large file, the entire code can be compiled as a single translation
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** unit. This allows many compilers to do optimizations that would not be
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** possible if the files were compiled separately. Performance improvements
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@ -452,9 +452,9 @@ extern "C" {
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** [sqlite3_libversion_number()], [sqlite3_sourceid()],
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** [sqlite_version()] and [sqlite_source_id()].
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*/
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#define SQLITE_VERSION "3.37.1"
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#define SQLITE_VERSION_NUMBER 3037001
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#define SQLITE_SOURCE_ID "2021-12-30 15:30:28 378629bf2ea546f73eee84063c5358439a12f7300e433f18c9e1bddd948dea62"
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#define SQLITE_VERSION "3.37.2"
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#define SQLITE_VERSION_NUMBER 3037002
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#define SQLITE_SOURCE_ID "2022-01-06 13:25:41 872ba256cbf61d9290b571c0e6d82a20c224ca3ad82971edc46b29818d5d17a0"
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/*
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** CAPI3REF: Run-Time Library Version Numbers
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@ -18503,6 +18503,8 @@ struct Parse {
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AutoincInfo *pAinc; /* Information about AUTOINCREMENT counters */
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Parse *pToplevel; /* Parse structure for main program (or NULL) */
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Table *pTriggerTab; /* Table triggers are being coded for */
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TriggerPrg *pTriggerPrg; /* Linked list of coded triggers */
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ParseCleanup *pCleanup; /* List of cleanup operations to run after parse */
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union {
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int addrCrTab; /* Address of OP_CreateBtree on CREATE TABLE */
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Returning *pReturning; /* The RETURNING clause */
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@ -18557,9 +18559,7 @@ struct Parse {
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Token sArg; /* Complete text of a module argument */
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Table **apVtabLock; /* Pointer to virtual tables needing locking */
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#endif
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TriggerPrg *pTriggerPrg; /* Linked list of coded triggers */
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With *pWith; /* Current WITH clause, or NULL */
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ParseCleanup *pCleanup; /* List of cleanup operations to run after parse */
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#ifndef SQLITE_OMIT_ALTERTABLE
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RenameToken *pRename; /* Tokens subject to renaming by ALTER TABLE */
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#endif
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@ -20093,6 +20093,7 @@ SQLITE_PRIVATE void sqlite3FkActions(Parse*, Table*, ExprList*, int, int*, int
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SQLITE_PRIVATE int sqlite3FkRequired(Parse*, Table*, int*, int);
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SQLITE_PRIVATE u32 sqlite3FkOldmask(Parse*, Table*);
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SQLITE_PRIVATE FKey *sqlite3FkReferences(Table *);
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SQLITE_PRIVATE void sqlite3FkClearTriggerCache(sqlite3*,int);
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#else
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#define sqlite3FkActions(a,b,c,d,e,f)
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#define sqlite3FkCheck(a,b,c,d,e,f)
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@ -20100,6 +20101,7 @@ SQLITE_PRIVATE FKey *sqlite3FkReferences(Table *);
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#define sqlite3FkOldmask(a,b) 0
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#define sqlite3FkRequired(a,b,c,d) 0
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#define sqlite3FkReferences(a) 0
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#define sqlite3FkClearTriggerCache(a,b)
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#endif
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#ifndef SQLITE_OMIT_FOREIGN_KEY
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SQLITE_PRIVATE void sqlite3FkDelete(sqlite3 *, Table*);
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@ -56574,7 +56576,7 @@ static int pager_wait_on_lock(Pager *pPager, int locktype){
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#if defined(SQLITE_DEBUG)
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static void assertTruncateConstraintCb(PgHdr *pPg){
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assert( pPg->flags&PGHDR_DIRTY );
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assert( !subjRequiresPage(pPg) || pPg->pgno<=pPg->pPager->dbSize );
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assert( pPg->pgno<=pPg->pPager->dbSize || !subjRequiresPage(pPg) );
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}
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static void assertTruncateConstraint(Pager *pPager){
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sqlite3PcacheIterateDirty(pPager->pPCache, assertTruncateConstraintCb);
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@ -57915,7 +57917,7 @@ SQLITE_PRIVATE int sqlite3PagerSharedLock(Pager *pPager){
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** may mean that the pager was in the error-state when this
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** function was called and the journal file does not exist.
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*/
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if( !isOpen(pPager->jfd) ){
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if( !isOpen(pPager->jfd) && pPager->journalMode!=PAGER_JOURNALMODE_OFF ){
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sqlite3_vfs * const pVfs = pPager->pVfs;
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int bExists; /* True if journal file exists */
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rc = sqlite3OsAccess(
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@ -66818,7 +66820,7 @@ static void btreeParseCellPtr(
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pInfo->nPayload = nPayload;
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pInfo->pPayload = pIter;
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testcase( nPayload==pPage->maxLocal );
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testcase( nPayload==pPage->maxLocal+1 );
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testcase( nPayload==(u32)pPage->maxLocal+1 );
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if( nPayload<=pPage->maxLocal ){
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/* This is the (easy) common case where the entire payload fits
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** on the local page. No overflow is required.
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@ -66855,7 +66857,7 @@ static void btreeParseCellPtrIndex(
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pInfo->nPayload = nPayload;
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pInfo->pPayload = pIter;
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testcase( nPayload==pPage->maxLocal );
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testcase( nPayload==pPage->maxLocal+1 );
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testcase( nPayload==(u32)pPage->maxLocal+1 );
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if( nPayload<=pPage->maxLocal ){
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/* This is the (easy) common case where the entire payload fits
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** on the local page. No overflow is required.
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@ -66918,7 +66920,7 @@ static u16 cellSizePtr(MemPage *pPage, u8 *pCell){
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while( (*pIter++)&0x80 && pIter<pEnd );
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}
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testcase( nSize==pPage->maxLocal );
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testcase( nSize==pPage->maxLocal+1 );
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testcase( nSize==(u32)pPage->maxLocal+1 );
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if( nSize<=pPage->maxLocal ){
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nSize += (u32)(pIter - pCell);
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if( nSize<4 ) nSize = 4;
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@ -66926,7 +66928,7 @@ static u16 cellSizePtr(MemPage *pPage, u8 *pCell){
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int minLocal = pPage->minLocal;
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nSize = minLocal + (nSize - minLocal) % (pPage->pBt->usableSize - 4);
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testcase( nSize==pPage->maxLocal );
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testcase( nSize==pPage->maxLocal+1 );
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testcase( nSize==(u32)pPage->maxLocal+1 );
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if( nSize>pPage->maxLocal ){
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nSize = minLocal;
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}
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@ -69817,7 +69819,7 @@ static void btreeSetNPage(BtShared *pBt, MemPage *pPage1){
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int nPage = get4byte(&pPage1->aData[28]);
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testcase( nPage==0 );
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if( nPage==0 ) sqlite3PagerPagecount(pBt->pPager, &nPage);
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testcase( pBt->nPage!=nPage );
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testcase( pBt->nPage!=(u32)nPage );
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pBt->nPage = nPage;
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}
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@ -72382,16 +72384,18 @@ static void dropCell(MemPage *pPage, int idx, int sz, int *pRC){
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int hdr; /* Beginning of the header. 0 most pages. 100 page 1 */
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if( *pRC ) return;
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assert( idx>=0 && idx<pPage->nCell );
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assert( idx>=0 );
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assert( idx<pPage->nCell );
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assert( CORRUPT_DB || sz==cellSize(pPage, idx) );
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assert( sqlite3PagerIswriteable(pPage->pDbPage) );
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assert( sqlite3_mutex_held(pPage->pBt->mutex) );
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assert( pPage->nFree>=0 );
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data = pPage->aData;
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ptr = &pPage->aCellIdx[2*idx];
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assert( pPage->pBt->usableSize > (int)(ptr-data) );
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pc = get2byte(ptr);
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hdr = pPage->hdrOffset;
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testcase( pc==get2byte(&data[hdr+5]) );
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testcase( pc==(u32)get2byte(&data[hdr+5]) );
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testcase( pc+sz==pPage->pBt->usableSize );
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if( pc+sz > pPage->pBt->usableSize ){
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*pRC = SQLITE_CORRUPT_BKPT;
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@ -72683,7 +72687,7 @@ static int rebuildPage(
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assert( i<iEnd );
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j = get2byte(&aData[hdr+5]);
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if( NEVER(j>(u32)usableSize) ){ j = 0; }
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if( j>(u32)usableSize ){ j = 0; }
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memcpy(&pTmp[j], &aData[j], usableSize - j);
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for(k=0; pCArray->ixNx[k]<=i && ALWAYS(k<NB*2); k++){}
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@ -72914,7 +72918,7 @@ static int editPage(
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pData = &aData[get2byteNotZero(&aData[hdr+5])];
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if( pData<pBegin ) goto editpage_fail;
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if( NEVER(pData>pPg->aDataEnd) ) goto editpage_fail;
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if( pData>pPg->aDataEnd ) goto editpage_fail;
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/* Add cells to the start of the page */
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if( iNew<iOld ){
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@ -74817,7 +74821,12 @@ SQLITE_PRIVATE int sqlite3BtreeDelete(BtCursor *pCur, u8 flags){
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iCellIdx = pCur->ix;
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pPage = pCur->pPage;
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pCell = findCell(pPage, iCellIdx);
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if( pPage->nFree<0 && btreeComputeFreeSpace(pPage) ) return SQLITE_CORRUPT;
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if( pPage->nFree<0 && btreeComputeFreeSpace(pPage) ){
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return SQLITE_CORRUPT_BKPT;
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}
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if( pPage->nCell<=iCellIdx ){
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return SQLITE_CORRUPT_BKPT;
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}
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/* If the bPreserve flag is set to true, then the cursor position must
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** be preserved following this delete operation. If the current delete
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@ -84101,7 +84110,7 @@ SQLITE_PRIVATE int sqlite3VdbeIdxRowid(sqlite3 *db, BtCursor *pCur, i64 *rowid){
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/* The index entry must begin with a header size */
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getVarint32NR((u8*)m.z, szHdr);
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testcase( szHdr==3 );
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testcase( szHdr==m.n );
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testcase( szHdr==(u32)m.n );
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testcase( szHdr>0x7fffffff );
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assert( m.n>=0 );
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if( unlikely(szHdr<3 || szHdr>(unsigned)m.n) ){
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@ -90511,6 +90520,7 @@ case OP_SetCookie: {
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/* When the schema cookie changes, record the new cookie internally */
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pDb->pSchema->schema_cookie = pOp->p3 - pOp->p5;
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db->mDbFlags |= DBFLAG_SchemaChange;
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sqlite3FkClearTriggerCache(db, pOp->p1);
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}else if( pOp->p2==BTREE_FILE_FORMAT ){
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/* Record changes in the file format */
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pDb->pSchema->file_format = pOp->p3;
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@ -99143,7 +99153,7 @@ static int memjrnlTruncate(sqlite3_file *pJfd, sqlite_int64 size){
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p->pFirst = 0;
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}else{
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i64 iOff = p->nChunkSize;
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for(pIter=p->pFirst; ALWAYS(pIter) && iOff<=size; pIter=pIter->pNext){
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for(pIter=p->pFirst; ALWAYS(pIter) && iOff<size; pIter=pIter->pNext){
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iOff += p->nChunkSize;
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}
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if( ALWAYS(pIter) ){
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@ -123234,6 +123244,25 @@ static void fkTriggerDelete(sqlite3 *dbMem, Trigger *p){
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}
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}
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/*
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** Clear the apTrigger[] cache of CASCADE triggers for all foreign keys
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** in a particular database. This needs to happen when the schema
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** changes.
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*/
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SQLITE_PRIVATE void sqlite3FkClearTriggerCache(sqlite3 *db, int iDb){
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HashElem *k;
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Hash *pHash = &db->aDb[iDb].pSchema->tblHash;
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for(k=sqliteHashFirst(pHash); k; k=sqliteHashNext(k)){
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Table *pTab = sqliteHashData(k);
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FKey *pFKey;
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if( !IsOrdinaryTable(pTab) ) continue;
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for(pFKey=pTab->u.tab.pFKey; pFKey; pFKey=pFKey->pNextFrom){
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fkTriggerDelete(db, pFKey->apTrigger[0]); pFKey->apTrigger[0] = 0;
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fkTriggerDelete(db, pFKey->apTrigger[1]); pFKey->apTrigger[1] = 0;
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}
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}
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}
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/*
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** This function is called to generate code that runs when table pTab is
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** being dropped from the database. The SrcList passed as the second argument
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@ -124034,7 +124063,7 @@ SQLITE_PRIVATE void sqlite3OpenTable(
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}else{
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Index *pPk = sqlite3PrimaryKeyIndex(pTab);
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assert( pPk!=0 );
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assert( pPk->tnum==pTab->tnum );
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assert( pPk->tnum==pTab->tnum || CORRUPT_DB );
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sqlite3VdbeAddOp3(v, opcode, iCur, pPk->tnum, iDb);
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sqlite3VdbeSetP4KeyInfo(pParse, pPk);
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VdbeComment((v, "%s", pTab->zName));
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@ -126540,7 +126569,6 @@ SQLITE_PRIVATE void sqlite3CompleteInsertion(
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}
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pik_flags = (useSeekResult ? OPFLAG_USESEEKRESULT : 0);
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if( IsPrimaryKeyIndex(pIdx) && !HasRowid(pTab) ){
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assert( pParse->nested==0 );
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pik_flags |= OPFLAG_NCHANGE;
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pik_flags |= (update_flags & OPFLAG_SAVEPOSITION);
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if( update_flags==0 ){
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@ -132946,7 +132974,7 @@ static int sqlite3Prepare(
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sParse.checkSchema = 0;
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}
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if( sParse.rc!=SQLITE_OK && sParse.rc!=SQLITE_DONE ){
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if( sParse.checkSchema ){
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if( sParse.checkSchema && db->init.busy==0 ){
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schemaIsValid(&sParse);
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}
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if( sParse.pVdbe ){
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@ -141889,7 +141917,7 @@ static void codeReturningTrigger(
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}
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sqlite3ExprListDelete(db, sSelect.pEList);
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pNew = sqlite3ExpandReturning(pParse, pReturning->pReturnEL, pTab);
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if( pNew ){
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if( !db->mallocFailed ){
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NameContext sNC;
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memset(&sNC, 0, sizeof(sNC));
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if( pReturning->nRetCol==0 ){
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@ -141901,7 +141929,9 @@ static void codeReturningTrigger(
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sNC.ncFlags = NC_UBaseReg;
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pParse->eTriggerOp = pTrigger->op;
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pParse->pTriggerTab = pTab;
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if( sqlite3ResolveExprListNames(&sNC, pNew)==SQLITE_OK ){
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if( sqlite3ResolveExprListNames(&sNC, pNew)==SQLITE_OK
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&& !db->mallocFailed
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){
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int i;
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int nCol = pNew->nExpr;
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int reg = pParse->nMem+1;
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@ -141909,17 +141939,18 @@ static void codeReturningTrigger(
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pReturning->iRetReg = reg;
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for(i=0; i<nCol; i++){
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Expr *pCol = pNew->a[i].pExpr;
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assert( pCol!=0 ); /* Due to !db->mallocFailed ~9 lines above */
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sqlite3ExprCodeFactorable(pParse, pCol, reg+i);
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}
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sqlite3VdbeAddOp3(v, OP_MakeRecord, reg, i, reg+i);
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sqlite3VdbeAddOp2(v, OP_NewRowid, pReturning->iRetCur, reg+i+1);
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sqlite3VdbeAddOp3(v, OP_Insert, pReturning->iRetCur, reg+i, reg+i+1);
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}
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}
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sqlite3ExprListDelete(db, pNew);
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pParse->eTriggerOp = 0;
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pParse->pTriggerTab = 0;
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}
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}
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@ -232502,7 +232533,7 @@ static void fts5SourceIdFunc(
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){
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assert( nArg==0 );
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UNUSED_PARAM2(nArg, apUnused);
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sqlite3_result_text(pCtx, "fts5: 2021-12-30 15:30:28 378629bf2ea546f73eee84063c5358439a12f7300e433f18c9e1bddd948dea62", -1, SQLITE_TRANSIENT);
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sqlite3_result_text(pCtx, "fts5: 2022-01-06 13:25:41 872ba256cbf61d9290b571c0e6d82a20c224ca3ad82971edc46b29818d5d17a0", -1, SQLITE_TRANSIENT);
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}
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/*
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6
deps/sqlite/sqlite3.h
vendored
6
deps/sqlite/sqlite3.h
vendored
@ -146,9 +146,9 @@ extern "C" {
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** [sqlite3_libversion_number()], [sqlite3_sourceid()],
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** [sqlite_version()] and [sqlite_source_id()].
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*/
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#define SQLITE_VERSION "3.37.1"
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#define SQLITE_VERSION_NUMBER 3037001
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#define SQLITE_SOURCE_ID "2021-12-30 15:30:28 378629bf2ea546f73eee84063c5358439a12f7300e433f18c9e1bddd948dea62"
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#define SQLITE_VERSION "3.37.2"
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#define SQLITE_VERSION_NUMBER 3037002
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#define SQLITE_SOURCE_ID "2022-01-06 13:25:41 872ba256cbf61d9290b571c0e6d82a20c224ca3ad82971edc46b29818d5d17a0"
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/*
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** CAPI3REF: Run-Time Library Version Numbers
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