diff --git a/src/vendor/sqlite3/sqlite3.c b/src/vendor/sqlite3/sqlite3.c
index 8f9309a8b..9443127f4 100644
--- a/src/vendor/sqlite3/sqlite3.c
+++ b/src/vendor/sqlite3/sqlite3.c
@@ -1,6 +1,6 @@
/******************************************************************************
** This file is an amalgamation of many separate C source files from SQLite
-** version 3.44.0. By combining all the individual C code files into this
+** version 3.44.2. By combining all the individual C code files into this
** single large file, the entire code can be compiled as a single translation
** unit. This allows many compilers to do optimizations that would not be
** possible if the files were compiled separately. Performance improvements
@@ -18,7 +18,7 @@
** separate file. This file contains only code for the core SQLite library.
**
** The content in this amalgamation comes from Fossil check-in
-** 17129ba1ff7f0daf37100ee82d507aef7827.
+** ebead0e7230cd33bcec9f95d2183069565b9.
*/
#define SQLITE_CORE 1
#define SQLITE_AMALGAMATION 1
@@ -459,9 +459,9 @@ extern "C" {
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
-#define SQLITE_VERSION "3.44.0"
-#define SQLITE_VERSION_NUMBER 3044000
-#define SQLITE_SOURCE_ID "2023-11-01 11:23:50 17129ba1ff7f0daf37100ee82d507aef7827cf38de1866e2633096ae6ad81301"
+#define SQLITE_VERSION "3.44.2"
+#define SQLITE_VERSION_NUMBER 3044002
+#define SQLITE_SOURCE_ID "2023-11-24 11:41:44 ebead0e7230cd33bcec9f95d2183069565b9e709bf745c9b5db65cc0cbf92c0f"
/*
** CAPI3REF: Run-Time Library Version Numbers
@@ -5886,13 +5886,27 @@ SQLITE_API int sqlite3_create_window_function(
**
**
** [[SQLITE_SUBTYPE]] SQLITE_SUBTYPE
-** The SQLITE_SUBTYPE flag indicates to SQLite that a function may call
+** The SQLITE_SUBTYPE flag indicates to SQLite that a function might call
** [sqlite3_value_subtype()] to inspect the sub-types of its arguments.
-** Specifying this flag makes no difference for scalar or aggregate user
-** functions. However, if it is not specified for a user-defined window
-** function, then any sub-types belonging to arguments passed to the window
-** function may be discarded before the window function is called (i.e.
-** sqlite3_value_subtype() will always return 0).
+** This flag instructs SQLite to omit some corner-case optimizations that
+** might disrupt the operation of the [sqlite3_value_subtype()] function,
+** causing it to return zero rather than the correct subtype().
+** SQL functions that invokes [sqlite3_value_subtype()] should have this
+** property. If the SQLITE_SUBTYPE property is omitted, then the return
+** value from [sqlite3_value_subtype()] might sometimes be zero even though
+** a non-zero subtype was specified by the function argument expression.
+**
+** [[SQLITE_RESULT_SUBTYPE]] SQLITE_RESULT_SUBTYPE
+** The SQLITE_RESULT_SUBTYPE flag indicates to SQLite that a function might call
+** [sqlite3_result_subtype()] to cause a sub-type to be associated with its
+** result.
+** Every function that invokes [sqlite3_result_subtype()] should have this
+** property. If it does not, then the call to [sqlite3_result_subtype()]
+** might become a no-op if the function is used as term in an
+** [expression index]. On the other hand, SQL functions that never invoke
+** [sqlite3_result_subtype()] should avoid setting this property, as the
+** purpose of this property is to disable certain optimizations that are
+** incompatible with subtypes.
**
**
*/
@@ -5900,6 +5914,7 @@ SQLITE_API int sqlite3_create_window_function(
#define SQLITE_DIRECTONLY 0x000080000
#define SQLITE_SUBTYPE 0x000100000
#define SQLITE_INNOCUOUS 0x000200000
+#define SQLITE_RESULT_SUBTYPE 0x001000000
/*
** CAPI3REF: Deprecated Functions
@@ -6096,6 +6111,12 @@ SQLITE_API int sqlite3_value_encoding(sqlite3_value*);
** information can be used to pass a limited amount of context from
** one SQL function to another. Use the [sqlite3_result_subtype()]
** routine to set the subtype for the return value of an SQL function.
+**
+** Every [application-defined SQL function] that invoke this interface
+** should include the [SQLITE_SUBTYPE] property in the text
+** encoding argument when the function is [sqlite3_create_function|registered].
+** If the [SQLITE_SUBTYPE] property is omitted, then sqlite3_value_subtype()
+** might return zero instead of the upstream subtype in some corner cases.
*/
SQLITE_API unsigned int sqlite3_value_subtype(sqlite3_value*);
@@ -6226,14 +6247,22 @@ SQLITE_API sqlite3 *sqlite3_context_db_handle(sqlite3_context*);
** ^(when sqlite3_set_auxdata() is invoked again on the same
** parameter)^, or
** ^(during the original sqlite3_set_auxdata() call when a memory
-** allocation error occurs.)^
+** allocation error occurs.)^
+** ^(during the original sqlite3_set_auxdata() call if the function
+** is evaluated during query planning instead of during query execution,
+** as sometimes happens with [SQLITE_ENABLE_STAT4].)^
**
-** Note the last bullet in particular. The destructor X in
+** Note the last two bullets in particular. The destructor X in
** sqlite3_set_auxdata(C,N,P,X) might be called immediately, before the
** sqlite3_set_auxdata() interface even returns. Hence sqlite3_set_auxdata()
** should be called near the end of the function implementation and the
** function implementation should not make any use of P after
-** sqlite3_set_auxdata() has been called.
+** sqlite3_set_auxdata() has been called. Furthermore, a call to
+** sqlite3_get_auxdata() that occurs immediately after a corresponding call
+** to sqlite3_set_auxdata() might still return NULL if an out-of-memory
+** condition occurred during the sqlite3_set_auxdata() call or if the
+** function is being evaluated during query planning rather than during
+** query execution.
**
** ^(In practice, auxiliary data is preserved between function calls for
** function parameters that are compile-time constants, including literal
@@ -6507,6 +6536,20 @@ SQLITE_API int sqlite3_result_zeroblob64(sqlite3_context*, sqlite3_uint64 n);
** higher order bits are discarded.
** The number of subtype bytes preserved by SQLite might increase
** in future releases of SQLite.
+**
+** Every [application-defined SQL function] that invokes this interface
+** should include the [SQLITE_RESULT_SUBTYPE] property in its
+** text encoding argument when the SQL function is
+** [sqlite3_create_function|registered]. If the [SQLITE_RESULT_SUBTYPE]
+** property is omitted from the function that invokes sqlite3_result_subtype(),
+** then in some cases the sqlite3_result_subtype() might fail to set
+** the result subtype.
+**
+** If SQLite is compiled with -DSQLITE_STRICT_SUBTYPE=1, then any
+** SQL function that invokes the sqlite3_result_subtype() interface
+** and that does not have the SQLITE_RESULT_SUBTYPE property will raise
+** an error. Future versions of SQLite might enable -DSQLITE_STRICT_SUBTYPE=1
+** by default.
*/
SQLITE_API void sqlite3_result_subtype(sqlite3_context*,unsigned int);
@@ -17811,14 +17854,15 @@ struct FuncDestructor {
#define SQLITE_FUNC_SLOCHNG 0x2000 /* "Slow Change". Value constant during a
** single query - might change over time */
#define SQLITE_FUNC_TEST 0x4000 /* Built-in testing functions */
-/* 0x8000 -- available for reuse */
+#define SQLITE_FUNC_RUNONLY 0x8000 /* Cannot be used by valueFromFunction */
#define SQLITE_FUNC_WINDOW 0x00010000 /* Built-in window-only function */
#define SQLITE_FUNC_INTERNAL 0x00040000 /* For use by NestedParse() only */
#define SQLITE_FUNC_DIRECT 0x00080000 /* Not for use in TRIGGERs or VIEWs */
-#define SQLITE_FUNC_SUBTYPE 0x00100000 /* Result likely to have sub-type */
+/* SQLITE_SUBTYPE 0x00100000 // Consumer of subtypes */
#define SQLITE_FUNC_UNSAFE 0x00200000 /* Function has side effects */
#define SQLITE_FUNC_INLINE 0x00400000 /* Functions implemented in-line */
#define SQLITE_FUNC_BUILTIN 0x00800000 /* This is a built-in function */
+/* SQLITE_RESULT_SUBTYPE 0x01000000 // Generator of subtypes */
#define SQLITE_FUNC_ANYORDER 0x08000000 /* count/min/max aggregate */
/* Identifier numbers for each in-line function */
@@ -17910,9 +17954,10 @@ struct FuncDestructor {
#define MFUNCTION(zName, nArg, xPtr, xFunc) \
{nArg, SQLITE_FUNC_BUILTIN|SQLITE_FUNC_CONSTANT|SQLITE_UTF8, \
xPtr, 0, xFunc, 0, 0, 0, #zName, {0} }
-#define JFUNCTION(zName, nArg, iArg, xFunc) \
- {nArg, SQLITE_FUNC_BUILTIN|SQLITE_DETERMINISTIC|\
- SQLITE_FUNC_CONSTANT|SQLITE_UTF8, \
+#define JFUNCTION(zName, nArg, bUseCache, bWS, bRS, iArg, xFunc) \
+ {nArg, SQLITE_FUNC_BUILTIN|SQLITE_DETERMINISTIC|SQLITE_FUNC_CONSTANT|\
+ SQLITE_UTF8|((bUseCache)*SQLITE_FUNC_RUNONLY)|\
+ ((bRS)*SQLITE_SUBTYPE)|((bWS)*SQLITE_RESULT_SUBTYPE), \
SQLITE_INT_TO_PTR(iArg), 0, xFunc, 0, 0, 0, #zName, {0} }
#define INLINE_FUNC(zName, nArg, iArg, mFlags) \
{nArg, SQLITE_FUNC_BUILTIN|\
@@ -29453,7 +29498,7 @@ SQLITE_PRIVATE void sqlite3MemoryBarrier(void){
SQLITE_MEMORY_BARRIER;
#elif defined(__GNUC__)
__sync_synchronize();
-#elif MSVC_VERSION>=1300
+#elif MSVC_VERSION>=1400
_ReadWriteBarrier();
#elif defined(MemoryBarrier)
MemoryBarrier();
@@ -61447,10 +61492,13 @@ SQLITE_PRIVATE int sqlite3PagerOpen(
*/
SQLITE_API sqlite3_file *sqlite3_database_file_object(const char *zName){
Pager *pPager;
+ const char *p;
while( zName[-1]!=0 || zName[-2]!=0 || zName[-3]!=0 || zName[-4]!=0 ){
zName--;
}
- pPager = *(Pager**)(zName - 4 - sizeof(Pager*));
+ p = zName - 4 - sizeof(Pager*);
+ assert( EIGHT_BYTE_ALIGNMENT(p) );
+ pPager = *(Pager**)p;
return pPager->fd;
}
@@ -83411,7 +83459,7 @@ static int valueFromFunction(
#endif
assert( pFunc );
if( (pFunc->funcFlags & (SQLITE_FUNC_CONSTANT|SQLITE_FUNC_SLOCHNG))==0
- || (pFunc->funcFlags & SQLITE_FUNC_NEEDCOLL)
+ || (pFunc->funcFlags & (SQLITE_FUNC_NEEDCOLL|SQLITE_FUNC_RUNONLY))!=0
){
return SQLITE_OK;
}
@@ -84135,10 +84183,11 @@ static int growOpArray(Vdbe *v, int nOp){
** sqlite3CantopenError(lineno)
*/
static void test_addop_breakpoint(int pc, Op *pOp){
- static int n = 0;
+ static u64 n = 0;
(void)pc;
(void)pOp;
n++;
+ if( n==LARGEST_UINT64 ) abort(); /* so that n is used, preventing a warning */
}
#endif
@@ -89952,6 +90001,18 @@ SQLITE_API void sqlite3_result_subtype(sqlite3_context *pCtx, unsigned int eSubt
#ifdef SQLITE_ENABLE_API_ARMOR
if( pCtx==0 ) return;
#endif
+#if defined(SQLITE_STRICT_SUBTYPE) && SQLITE_STRICT_SUBTYPE+0!=0
+ if( pCtx->pFunc!=0
+ && (pCtx->pFunc->funcFlags & SQLITE_RESULT_SUBTYPE)==0
+ ){
+ char zErr[200];
+ sqlite3_snprintf(sizeof(zErr), zErr,
+ "misuse of sqlite3_result_subtype() by %s()",
+ pCtx->pFunc->zName);
+ sqlite3_result_error(pCtx, zErr, -1);
+ return;
+ }
+#endif /* SQLITE_STRICT_SUBTYPE */
pOut = pCtx->pOut;
assert( sqlite3_mutex_held(pOut->db->mutex) );
pOut->eSubtype = eSubtype & 0xff;
@@ -92270,11 +92331,12 @@ SQLITE_API int sqlite3_found_count = 0;
** sqlite3CantopenError(lineno)
*/
static void test_trace_breakpoint(int pc, Op *pOp, Vdbe *v){
- static int n = 0;
+ static u64 n = 0;
(void)pc;
(void)pOp;
(void)v;
n++;
+ if( n==LARGEST_UINT64 ) abort(); /* So that n is used, preventing a warning */
}
#endif
@@ -100321,7 +100383,7 @@ case OP_VCheck: { /* out2 */
pTab = pOp->p4.pTab;
assert( pTab!=0 );
assert( IsVirtual(pTab) );
- assert( pTab->u.vtab.p!=0 );
+ if( pTab->u.vtab.p==0 ) break;
pVtab = pTab->u.vtab.p->pVtab;
assert( pVtab!=0 );
pModule = pVtab->pModule;
@@ -113917,8 +113979,8 @@ SQLITE_PRIVATE int sqlite3ExprListCompare(const ExprList *pA, const ExprList *pB
*/
SQLITE_PRIVATE int sqlite3ExprCompareSkip(Expr *pA,Expr *pB, int iTab){
return sqlite3ExprCompare(0,
- sqlite3ExprSkipCollateAndLikely(pA),
- sqlite3ExprSkipCollateAndLikely(pB),
+ sqlite3ExprSkipCollate(pA),
+ sqlite3ExprSkipCollate(pB),
iTab);
}
@@ -143552,7 +143614,8 @@ SQLITE_PRIVATE void sqlite3SubqueryColumnTypes(
NameContext sNC;
assert( pSelect!=0 );
- assert( (pSelect->selFlags & SF_Resolved)!=0 );
+ testcase( (pSelect->selFlags & SF_Resolved)==0 );
+ assert( (pSelect->selFlags & SF_Resolved)!=0 || IN_RENAME_OBJECT );
assert( pTab->nCol==pSelect->pEList->nExpr || pParse->nErr>0 );
assert( aff==SQLITE_AFF_NONE || aff==SQLITE_AFF_BLOB );
if( db->mallocFailed || IN_RENAME_OBJECT ) return;
@@ -147605,10 +147668,11 @@ static void selectAddSubqueryTypeInfo(Walker *pWalker, Select *p){
SrcList *pTabList;
SrcItem *pFrom;
- assert( p->selFlags & SF_Resolved );
if( p->selFlags & SF_HasTypeInfo ) return;
p->selFlags |= SF_HasTypeInfo;
pParse = pWalker->pParse;
+ testcase( (p->selFlags & SF_Resolved)==0 );
+ assert( (p->selFlags & SF_Resolved) || IN_RENAME_OBJECT );
pTabList = p->pSrc;
for(i=0, pFrom=pTabList->a; inSrc; i++, pFrom++){
Table *pTab = pFrom->pTab;
@@ -148630,6 +148694,7 @@ SQLITE_PRIVATE int sqlite3Select(
TREETRACE(0x1000,pParse,p,
("LEFT-JOIN simplifies to JOIN on term %d\n",i));
pItem->fg.jointype &= ~(JT_LEFT|JT_OUTER);
+ unsetJoinExpr(p->pWhere, pItem->iCursor, 0);
}
}
if( pItem->fg.jointype & JT_LTORJ ){
@@ -148644,17 +148709,15 @@ SQLITE_PRIVATE int sqlite3Select(
TREETRACE(0x1000,pParse,p,
("RIGHT-JOIN simplifies to JOIN on term %d\n",j));
pI2->fg.jointype &= ~(JT_RIGHT|JT_OUTER);
+ unsetJoinExpr(p->pWhere, pI2->iCursor, 1);
}
}
}
- for(j=pTabList->nSrc-1; j>=i; j--){
+ for(j=pTabList->nSrc-1; j>=0; j--){
pTabList->a[j].fg.jointype &= ~JT_LTORJ;
if( pTabList->a[j].fg.jointype & JT_RIGHT ) break;
}
}
- assert( pItem->iCursor>=0 );
- unsetJoinExpr(p->pWhere, pItem->iCursor,
- pTabList->a[0].fg.jointype & JT_LTORJ);
}
/* No further action if this term of the FROM clause is not a subquery */
@@ -166058,6 +166121,20 @@ static SQLITE_NOINLINE void whereAddIndexedExpr(
continue;
}
if( sqlite3ExprIsConstant(pExpr) ) continue;
+ if( pExpr->op==TK_FUNCTION ){
+ /* Functions that might set a subtype should not be replaced by the
+ ** value taken from an expression index since the index omits the
+ ** subtype. https://sqlite.org/forum/forumpost/68d284c86b082c3e */
+ int n;
+ FuncDef *pDef;
+ sqlite3 *db = pParse->db;
+ assert( ExprUseXList(pExpr) );
+ n = pExpr->x.pList ? pExpr->x.pList->nExpr : 0;
+ pDef = sqlite3FindFunction(db, pExpr->u.zToken, n, ENC(db), 0);
+ if( pDef==0 || (pDef->funcFlags & SQLITE_RESULT_SUBTYPE)!=0 ){
+ continue;
+ }
+ }
p = sqlite3DbMallocRaw(pParse->db, sizeof(IndexedExpr));
if( p==0 ) break;
p->pIENext = pParse->pIdxEpr;
@@ -168240,7 +168317,7 @@ SQLITE_PRIVATE int sqlite3WindowRewrite(Parse *pParse, Select *p){
assert( ExprUseXList(pWin->pOwner) );
assert( pWin->pWFunc!=0 );
pArgs = pWin->pOwner->x.pList;
- if( pWin->pWFunc->funcFlags & SQLITE_FUNC_SUBTYPE ){
+ if( pWin->pWFunc->funcFlags & SQLITE_SUBTYPE ){
selectWindowRewriteEList(pParse, pMWin, pSrc, pArgs, pTab, &pSublist);
pWin->iArgCol = (pSublist ? pSublist->nExpr : 0);
pWin->bExprArgs = 1;
@@ -179414,7 +179491,7 @@ SQLITE_PRIVATE int sqlite3CreateFunc(
assert( SQLITE_FUNC_CONSTANT==SQLITE_DETERMINISTIC );
assert( SQLITE_FUNC_DIRECT==SQLITE_DIRECTONLY );
extraFlags = enc & (SQLITE_DETERMINISTIC|SQLITE_DIRECTONLY|
- SQLITE_SUBTYPE|SQLITE_INNOCUOUS);
+ SQLITE_SUBTYPE|SQLITE_INNOCUOUS|SQLITE_RESULT_SUBTYPE);
enc &= (SQLITE_FUNC_ENCMASK|SQLITE_ANY);
/* The SQLITE_INNOCUOUS flag is the same bit as SQLITE_FUNC_UNSAFE. But
@@ -202995,13 +203072,19 @@ static void jsonAppendNormalizedString(JsonString *p, const char *zIn, u32 N){
zIn++;
N -= 2;
while( N>0 ){
- for(i=0; i0 ){
jsonAppendRawNZ(p, zIn, i);
zIn += i;
N -= i;
if( N==0 ) break;
}
+ if( zIn[0]=='"' ){
+ jsonAppendRawNZ(p, "\\\"", 2);
+ zIn++;
+ N--;
+ continue;
+ }
assert( zIn[0]=='\\' );
switch( (u8)zIn[1] ){
case '\'':
@@ -203396,7 +203479,8 @@ static void jsonReturnJson(
JsonParse *pParse, /* The complete JSON */
JsonNode *pNode, /* Node to return */
sqlite3_context *pCtx, /* Return value for this function */
- int bGenerateAlt /* Also store the rendered text in zAlt */
+ int bGenerateAlt, /* Also store the rendered text in zAlt */
+ int omitSubtype /* Do not call sqlite3_result_subtype() */
){
JsonString s;
if( pParse->oom ){
@@ -203411,7 +203495,7 @@ static void jsonReturnJson(
pParse->nAlt = s.nUsed;
}
jsonResult(&s);
- sqlite3_result_subtype(pCtx, JSON_SUBTYPE);
+ if( !omitSubtype ) sqlite3_result_subtype(pCtx, JSON_SUBTYPE);
}
}
@@ -203452,7 +203536,8 @@ static u32 jsonHexToInt4(const char *z){
static void jsonReturn(
JsonParse *pParse, /* Complete JSON parse tree */
JsonNode *pNode, /* Node to return */
- sqlite3_context *pCtx /* Return value for this function */
+ sqlite3_context *pCtx, /* Return value for this function */
+ int omitSubtype /* Do not call sqlite3_result_subtype() */
){
switch( pNode->eType ){
default: {
@@ -203598,7 +203683,7 @@ static void jsonReturn(
}
case JSON_ARRAY:
case JSON_OBJECT: {
- jsonReturnJson(pParse, pNode, pCtx, 0);
+ jsonReturnJson(pParse, pNode, pCtx, 0, omitSubtype);
break;
}
}
@@ -204950,7 +205035,7 @@ static void jsonParseFunc(
printf("iSubst = %u\n", p->iSubst);
printf("iHold = %u\n", p->iHold);
jsonDebugPrintNodeEntries(p->aNode, p->nNode);
- jsonReturnJson(p, p->aNode, ctx, 1);
+ jsonReturnJson(p, p->aNode, ctx, 1, 0);
}
/*
@@ -205136,15 +205221,14 @@ static void jsonExtractFunc(
}
if( pNode ){
if( flags & JSON_JSON ){
- jsonReturnJson(p, pNode, ctx, 0);
+ jsonReturnJson(p, pNode, ctx, 0, 0);
}else{
- jsonReturn(p, pNode, ctx);
- sqlite3_result_subtype(ctx, 0);
+ jsonReturn(p, pNode, ctx, 1);
}
}
}else{
pNode = jsonLookup(p, zPath, 0, ctx);
- if( p->nErr==0 && pNode ) jsonReturn(p, pNode, ctx);
+ if( p->nErr==0 && pNode ) jsonReturn(p, pNode, ctx, 0);
}
}else{
/* Two or more PATH arguments results in a JSON array with each
@@ -205270,7 +205354,7 @@ static void jsonPatchFunc(
if( pResult && pX->oom==0 ){
jsonDebugPrintParse(pX);
jsonDebugPrintNode(pResult);
- jsonReturnJson(pX, pResult, ctx, 0);
+ jsonReturnJson(pX, pResult, ctx, 0, 0);
}else{
sqlite3_result_error_nomem(ctx);
}
@@ -205349,7 +205433,7 @@ static void jsonRemoveFunc(
}
}
if( (pParse->aNode[0].jnFlags & JNODE_REMOVE)==0 ){
- jsonReturnJson(pParse, pParse->aNode, ctx, 1);
+ jsonReturnJson(pParse, pParse->aNode, ctx, 1, 0);
}
remove_done:
jsonDebugPrintParse(p);
@@ -205478,7 +205562,7 @@ static void jsonReplaceFunc(
jsonReplaceNode(ctx, pParse, (u32)(pNode - pParse->aNode), argv[i+1]);
}
}
- jsonReturnJson(pParse, pParse->aNode, ctx, 1);
+ jsonReturnJson(pParse, pParse->aNode, ctx, 1, 0);
replace_err:
jsonDebugPrintParse(pParse);
jsonParseFree(pParse);
@@ -205532,7 +205616,7 @@ static void jsonSetFunc(
}
}
jsonDebugPrintParse(pParse);
- jsonReturnJson(pParse, pParse->aNode, ctx, 1);
+ jsonReturnJson(pParse, pParse->aNode, ctx, 1, 0);
jsonSetDone:
jsonParseFree(pParse);
}
@@ -206047,7 +206131,7 @@ static int jsonEachColumn(
case JEACH_KEY: {
if( p->i==0 ) break;
if( p->eType==JSON_OBJECT ){
- jsonReturn(&p->sParse, pThis, ctx);
+ jsonReturn(&p->sParse, pThis, ctx, 0);
}else if( p->eType==JSON_ARRAY ){
u32 iKey;
if( p->bRecursive ){
@@ -206063,7 +206147,7 @@ static int jsonEachColumn(
}
case JEACH_VALUE: {
if( pThis->jnFlags & JNODE_LABEL ) pThis++;
- jsonReturn(&p->sParse, pThis, ctx);
+ jsonReturn(&p->sParse, pThis, ctx, 0);
break;
}
case JEACH_TYPE: {
@@ -206074,7 +206158,7 @@ static int jsonEachColumn(
case JEACH_ATOM: {
if( pThis->jnFlags & JNODE_LABEL ) pThis++;
if( pThis->eType>=JSON_ARRAY ) break;
- jsonReturn(&p->sParse, pThis, ctx);
+ jsonReturn(&p->sParse, pThis, ctx, 0);
break;
}
case JEACH_ID: {
@@ -206367,34 +206451,43 @@ static sqlite3_module jsonTreeModule = {
SQLITE_PRIVATE void sqlite3RegisterJsonFunctions(void){
#ifndef SQLITE_OMIT_JSON
static FuncDef aJsonFunc[] = {
- JFUNCTION(json, 1, 0, jsonRemoveFunc),
- JFUNCTION(json_array, -1, 0, jsonArrayFunc),
- JFUNCTION(json_array_length, 1, 0, jsonArrayLengthFunc),
- JFUNCTION(json_array_length, 2, 0, jsonArrayLengthFunc),
- JFUNCTION(json_error_position,1, 0, jsonErrorFunc),
- JFUNCTION(json_extract, -1, 0, jsonExtractFunc),
- JFUNCTION(->, 2, JSON_JSON, jsonExtractFunc),
- JFUNCTION(->>, 2, JSON_SQL, jsonExtractFunc),
- JFUNCTION(json_insert, -1, 0, jsonSetFunc),
- JFUNCTION(json_object, -1, 0, jsonObjectFunc),
- JFUNCTION(json_patch, 2, 0, jsonPatchFunc),
- JFUNCTION(json_quote, 1, 0, jsonQuoteFunc),
- JFUNCTION(json_remove, -1, 0, jsonRemoveFunc),
- JFUNCTION(json_replace, -1, 0, jsonReplaceFunc),
- JFUNCTION(json_set, -1, JSON_ISSET, jsonSetFunc),
- JFUNCTION(json_type, 1, 0, jsonTypeFunc),
- JFUNCTION(json_type, 2, 0, jsonTypeFunc),
- JFUNCTION(json_valid, 1, 0, jsonValidFunc),
-#if SQLITE_DEBUG
- JFUNCTION(json_parse, 1, 0, jsonParseFunc),
- JFUNCTION(json_test1, 1, 0, jsonTest1Func),
+ /* calls sqlite3_result_subtype() */
+ /* | */
+ /* Uses cache ______ | __ calls sqlite3_value_subtype() */
+ /* | | | */
+ /* Num args _________ | | | ___ Flags */
+ /* | | | | | */
+ /* | | | | | */
+ JFUNCTION(json, 1, 1, 1, 0, 0, jsonRemoveFunc),
+ JFUNCTION(json_array, -1, 0, 1, 1, 0, jsonArrayFunc),
+ JFUNCTION(json_array_length, 1, 1, 0, 0, 0, jsonArrayLengthFunc),
+ JFUNCTION(json_array_length, 2, 1, 0, 0, 0, jsonArrayLengthFunc),
+ JFUNCTION(json_error_position,1, 1, 0, 0, 0, jsonErrorFunc),
+ JFUNCTION(json_extract, -1, 1, 1, 0, 0, jsonExtractFunc),
+ JFUNCTION(->, 2, 1, 1, 0, JSON_JSON, jsonExtractFunc),
+ JFUNCTION(->>, 2, 1, 0, 0, JSON_SQL, jsonExtractFunc),
+ JFUNCTION(json_insert, -1, 1, 1, 1, 0, jsonSetFunc),
+ JFUNCTION(json_object, -1, 0, 1, 1, 0, jsonObjectFunc),
+ JFUNCTION(json_patch, 2, 1, 1, 0, 0, jsonPatchFunc),
+ JFUNCTION(json_quote, 1, 0, 1, 1, 0, jsonQuoteFunc),
+ JFUNCTION(json_remove, -1, 1, 1, 0, 0, jsonRemoveFunc),
+ JFUNCTION(json_replace, -1, 1, 1, 1, 0, jsonReplaceFunc),
+ JFUNCTION(json_set, -1, 1, 1, 1, JSON_ISSET, jsonSetFunc),
+ JFUNCTION(json_type, 1, 1, 0, 0, 0, jsonTypeFunc),
+ JFUNCTION(json_type, 2, 1, 0, 0, 0, jsonTypeFunc),
+ JFUNCTION(json_valid, 1, 1, 0, 0, 0, jsonValidFunc),
+#ifdef SQLITE_DEBUG
+ JFUNCTION(json_parse, 1, 1, 1, 0, 0, jsonParseFunc),
+ JFUNCTION(json_test1, 1, 1, 0, 1, 0, jsonTest1Func),
#endif
WAGGREGATE(json_group_array, 1, 0, 0,
jsonArrayStep, jsonArrayFinal, jsonArrayValue, jsonGroupInverse,
- SQLITE_SUBTYPE|SQLITE_UTF8|SQLITE_DETERMINISTIC),
+ SQLITE_SUBTYPE|SQLITE_RESULT_SUBTYPE|SQLITE_UTF8|
+ SQLITE_DETERMINISTIC),
WAGGREGATE(json_group_object, 2, 0, 0,
jsonObjectStep, jsonObjectFinal, jsonObjectValue, jsonGroupInverse,
- SQLITE_SUBTYPE|SQLITE_UTF8|SQLITE_DETERMINISTIC)
+ SQLITE_SUBTYPE|SQLITE_RESULT_SUBTYPE|SQLITE_UTF8|
+ SQLITE_DETERMINISTIC)
};
sqlite3InsertBuiltinFuncs(aJsonFunc, ArraySize(aJsonFunc));
#endif
@@ -236131,10 +236224,8 @@ static Fts5HashEntry *fts5HashEntryMerge(
}
/*
-** Extract all tokens from hash table iHash and link them into a list
-** in sorted order. The hash table is cleared before returning. It is
-** the responsibility of the caller to free the elements of the returned
-** list.
+** Link all tokens from hash table iHash into a list in sorted order. The
+** tokens are not removed from the hash table.
*/
static int fts5HashEntrySort(
Fts5Hash *pHash,
@@ -239000,6 +239091,14 @@ static void fts5SegIterHashInit(
pLeaf->p = (u8*)pList;
}
}
+
+ /* The call to sqlite3Fts5HashScanInit() causes the hash table to
+ ** fill the size field of all existing position lists. This means they
+ ** can no longer be appended to. Since the only scenario in which they
+ ** can be appended to is if the previous operation on this table was
+ ** a DELETE, by clearing the Fts5Index.bDelete flag we can avoid this
+ ** possibility altogether. */
+ p->bDelete = 0;
}else{
p->rc = sqlite3Fts5HashQuery(p->pHash, sizeof(Fts5Data),
(const char*)pTerm, nTerm, (void**)&pLeaf, &nList
@@ -240677,7 +240776,7 @@ static void fts5WriteAppendPoslistData(
const u8 *a = aData;
int n = nData;
- assert( p->pConfig->pgsz>0 );
+ assert( p->pConfig->pgsz>0 || p->rc!=SQLITE_OK );
while( p->rc==SQLITE_OK
&& (pPage->buf.n + pPage->pgidx.n + n)>=p->pConfig->pgsz
){
@@ -241410,18 +241509,24 @@ static void fts5DoSecureDelete(
iOff = iStart;
- /* Set variable bLastInDoclist to true if this entry happens to be
- ** the last rowid in the doclist for its term. */
+ /* If the position-list for the entry being removed flows over past
+ ** the end of this page, delete the portion of the position-list on the
+ ** next page and beyond.
+ **
+ ** Set variable bLastInDoclist to true if this entry happens
+ ** to be the last rowid in the doclist for its term. */
+ if( iNextOff>=iPgIdx ){
+ int pgno = pSeg->iLeafPgno+1;
+ fts5SecureDeleteOverflow(p, pSeg->pSeg, pgno, &bLastInDoclist);
+ iNextOff = iPgIdx;
+ }
+
if( pSeg->bDel==0 ){
- if( iNextOff>=iPgIdx ){
- int pgno = pSeg->iLeafPgno+1;
- fts5SecureDeleteOverflow(p, pSeg->pSeg, pgno, &bLastInDoclist);
- iNextOff = iPgIdx;
- }else{
+ if( iNextOff!=iPgIdx ){
/* Loop through the page-footer. If iNextOff (offset of the
** entry following the one we are removing) is equal to the
** offset of a key on this page, then the entry is the last
- ** in its doclist. */
+ ** in its doclist. */
int iKeyOff = 0;
for(iIdx=0; iIdxrc==SQLITE_OK );
fts5IndexFlush(p);
- assert( p->nContentlessDelete==0 );
+ assert( p->rc!=SQLITE_OK || p->nContentlessDelete==0 );
pStruct = fts5StructureRead(p);
+ assert( p->rc!=SQLITE_OK || pStruct!=0 );
fts5StructureInvalidate(p);
if( pStruct ){
@@ -247515,7 +247621,7 @@ static void fts5SourceIdFunc(
){
assert( nArg==0 );
UNUSED_PARAM2(nArg, apUnused);
- sqlite3_result_text(pCtx, "fts5: 2023-11-01 11:23:50 17129ba1ff7f0daf37100ee82d507aef7827cf38de1866e2633096ae6ad81301", -1, SQLITE_TRANSIENT);
+ sqlite3_result_text(pCtx, "fts5: 2023-11-24 11:41:44 ebead0e7230cd33bcec9f95d2183069565b9e709bf745c9b5db65cc0cbf92c0f", -1, SQLITE_TRANSIENT);
}
/*
diff --git a/src/vendor/sqlite3/sqlite3.h b/src/vendor/sqlite3/sqlite3.h
index d4f1c810c..ef0237bde 100644
--- a/src/vendor/sqlite3/sqlite3.h
+++ b/src/vendor/sqlite3/sqlite3.h
@@ -146,9 +146,9 @@ extern "C" {
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
-#define SQLITE_VERSION "3.44.0"
-#define SQLITE_VERSION_NUMBER 3044000
-#define SQLITE_SOURCE_ID "2023-11-01 11:23:50 17129ba1ff7f0daf37100ee82d507aef7827cf38de1866e2633096ae6ad81301"
+#define SQLITE_VERSION "3.44.2"
+#define SQLITE_VERSION_NUMBER 3044002
+#define SQLITE_SOURCE_ID "2023-11-24 11:41:44 ebead0e7230cd33bcec9f95d2183069565b9e709bf745c9b5db65cc0cbf92c0f"
/*
** CAPI3REF: Run-Time Library Version Numbers
@@ -5573,13 +5573,27 @@ SQLITE_API int sqlite3_create_window_function(
**
**
** [[SQLITE_SUBTYPE]] SQLITE_SUBTYPE
-** The SQLITE_SUBTYPE flag indicates to SQLite that a function may call
+** The SQLITE_SUBTYPE flag indicates to SQLite that a function might call
** [sqlite3_value_subtype()] to inspect the sub-types of its arguments.
-** Specifying this flag makes no difference for scalar or aggregate user
-** functions. However, if it is not specified for a user-defined window
-** function, then any sub-types belonging to arguments passed to the window
-** function may be discarded before the window function is called (i.e.
-** sqlite3_value_subtype() will always return 0).
+** This flag instructs SQLite to omit some corner-case optimizations that
+** might disrupt the operation of the [sqlite3_value_subtype()] function,
+** causing it to return zero rather than the correct subtype().
+** SQL functions that invokes [sqlite3_value_subtype()] should have this
+** property. If the SQLITE_SUBTYPE property is omitted, then the return
+** value from [sqlite3_value_subtype()] might sometimes be zero even though
+** a non-zero subtype was specified by the function argument expression.
+**
+** [[SQLITE_RESULT_SUBTYPE]] SQLITE_RESULT_SUBTYPE
+** The SQLITE_RESULT_SUBTYPE flag indicates to SQLite that a function might call
+** [sqlite3_result_subtype()] to cause a sub-type to be associated with its
+** result.
+** Every function that invokes [sqlite3_result_subtype()] should have this
+** property. If it does not, then the call to [sqlite3_result_subtype()]
+** might become a no-op if the function is used as term in an
+** [expression index]. On the other hand, SQL functions that never invoke
+** [sqlite3_result_subtype()] should avoid setting this property, as the
+** purpose of this property is to disable certain optimizations that are
+** incompatible with subtypes.
**
**
*/
@@ -5587,6 +5601,7 @@ SQLITE_API int sqlite3_create_window_function(
#define SQLITE_DIRECTONLY 0x000080000
#define SQLITE_SUBTYPE 0x000100000
#define SQLITE_INNOCUOUS 0x000200000
+#define SQLITE_RESULT_SUBTYPE 0x001000000
/*
** CAPI3REF: Deprecated Functions
@@ -5783,6 +5798,12 @@ SQLITE_API int sqlite3_value_encoding(sqlite3_value*);
** information can be used to pass a limited amount of context from
** one SQL function to another. Use the [sqlite3_result_subtype()]
** routine to set the subtype for the return value of an SQL function.
+**
+** Every [application-defined SQL function] that invoke this interface
+** should include the [SQLITE_SUBTYPE] property in the text
+** encoding argument when the function is [sqlite3_create_function|registered].
+** If the [SQLITE_SUBTYPE] property is omitted, then sqlite3_value_subtype()
+** might return zero instead of the upstream subtype in some corner cases.
*/
SQLITE_API unsigned int sqlite3_value_subtype(sqlite3_value*);
@@ -5913,14 +5934,22 @@ SQLITE_API sqlite3 *sqlite3_context_db_handle(sqlite3_context*);
** ^(when sqlite3_set_auxdata() is invoked again on the same
** parameter)^, or
** ^(during the original sqlite3_set_auxdata() call when a memory
-** allocation error occurs.)^
+** allocation error occurs.)^
+** ^(during the original sqlite3_set_auxdata() call if the function
+** is evaluated during query planning instead of during query execution,
+** as sometimes happens with [SQLITE_ENABLE_STAT4].)^
**
-** Note the last bullet in particular. The destructor X in
+** Note the last two bullets in particular. The destructor X in
** sqlite3_set_auxdata(C,N,P,X) might be called immediately, before the
** sqlite3_set_auxdata() interface even returns. Hence sqlite3_set_auxdata()
** should be called near the end of the function implementation and the
** function implementation should not make any use of P after
-** sqlite3_set_auxdata() has been called.
+** sqlite3_set_auxdata() has been called. Furthermore, a call to
+** sqlite3_get_auxdata() that occurs immediately after a corresponding call
+** to sqlite3_set_auxdata() might still return NULL if an out-of-memory
+** condition occurred during the sqlite3_set_auxdata() call or if the
+** function is being evaluated during query planning rather than during
+** query execution.
**
** ^(In practice, auxiliary data is preserved between function calls for
** function parameters that are compile-time constants, including literal
@@ -6194,6 +6223,20 @@ SQLITE_API int sqlite3_result_zeroblob64(sqlite3_context*, sqlite3_uint64 n);
** higher order bits are discarded.
** The number of subtype bytes preserved by SQLite might increase
** in future releases of SQLite.
+**
+** Every [application-defined SQL function] that invokes this interface
+** should include the [SQLITE_RESULT_SUBTYPE] property in its
+** text encoding argument when the SQL function is
+** [sqlite3_create_function|registered]. If the [SQLITE_RESULT_SUBTYPE]
+** property is omitted from the function that invokes sqlite3_result_subtype(),
+** then in some cases the sqlite3_result_subtype() might fail to set
+** the result subtype.
+**
+** If SQLite is compiled with -DSQLITE_STRICT_SUBTYPE=1, then any
+** SQL function that invokes the sqlite3_result_subtype() interface
+** and that does not have the SQLITE_RESULT_SUBTYPE property will raise
+** an error. Future versions of SQLite might enable -DSQLITE_STRICT_SUBTYPE=1
+** by default.
*/
SQLITE_API void sqlite3_result_subtype(sqlite3_context*,unsigned int);