lib/sqlite/sqlite3.c

12693     FuncDef *pDef;      /* Used only when flags==MEM_Agg */
57402     assert( (pMem->flags & MEM_Null)!=0 || pFunc==pMem->u.pDef );
57426     sqlite3VdbeMemFinalize(p, p->u.pDef);
58892 static void freeEphemeralFunction(sqlite3 *db, FuncDef *pDef){
58893   if( ALWAYS(pDef) && (pDef->flags & SQLITE_FUNC_EPHEM)!=0 ){
58894     sqlite3DbFree(db, pDef);
59204       FuncDef *pDef = pOp->p4.pFunc;
59205       sqlite3_snprintf(nTemp, zTemp, "%s(%d)", pDef->zName, pDef->nArg);
62126       pMem->u.pDef = p->pFunc;
72322       FuncDef *pDef;              /* Information about the function */
72329       pDef = sqlite3FindFunction(pParse->db, zId, nId, n, enc, 0);
72330       if( pDef==0 ){
72331         pDef = sqlite3FindFunction(pParse->db, zId, nId, -1, enc, 0);
72332         if( pDef==0 ){
72338         is_agg = pDef->xFunc==0;
72341       if( pDef ){
72342         auth = sqlite3AuthCheck(pParse, SQLITE_FUNCTION, 0, pDef->zName, 0);
72346                                     pDef->zName);
75549       FuncDef *pDef;         /* The function definition object */
75569       pDef = sqlite3FindFunction(db, zId, nId, nFarg, enc, 0);
75570       if( pDef==0 ){
75579       if( pDef->flags & SQLITE_FUNC_COALESCE ){
75617         pDef = sqlite3VtabOverloadFunction(db, pDef, nFarg, pFarg->a[1].pExpr);
75619         pDef = sqlite3VtabOverloadFunction(db, pDef, nFarg, pFarg->a[0].pExpr);
75626         if( (pDef->flags & SQLITE_FUNC_NEEDCOLL)!=0 && !pColl ){
75630       if( pDef->flags & SQLITE_FUNC_NEEDCOLL ){
75635                         (char*)pDef, P4_FUNCDEF);
83224   FuncDef *pDef        /* The function definition to insert */
83227   int nName = sqlite3Strlen30(pDef->zName);
83228   u8 c1 = (u8)pDef->zName[0];
83230   pOther = functionSearch(pHash, h, pDef->zName, nName);
83232     assert( pOther!=pDef && pOther->pNext!=pDef );
83233     pDef->pNext = pOther->pNext;
83234     pOther->pNext = pDef;
83236     pDef->pNext = 0;
83237     pDef->pHash = pHash->a[h];
83238     pHash->a[h] = pDef;
85494   FuncDef *pDef;
85495   pDef = sqlite3FindFunction(db, zName, sqlite3Strlen30(zName),
85497   if( ALWAYS(pDef) ){
85498     pDef->flags = flagVal;
85531   FuncDef *pDef;
85539   pDef = sqlite3FindFunction(db, pExpr->u.zToken,
85542   if( NEVER(pDef==0) || (pDef->flags & SQLITE_FUNC_LIKE)==0 ){
85550   memcpy(aWc, pDef->pUserData, 3);
85554   *pIsNocase = (pDef->flags & SQLITE_FUNC_CASE)==0;
100195 ** The first parameter (pDef) is a function implementation.  The
100203 ** Return either the pDef argument (indicating no change) or a
100209   FuncDef *pDef,  /* Function to possibly overload */
100225   if( NEVER(pExpr==0) ) return pDef;
100226   if( pExpr->op!=TK_COLUMN ) return pDef;
100228   if( NEVER(pTab==0) ) return pDef;
100229   if( (pTab->tabFlags & TF_Virtual)==0 ) return pDef;
100234   if( pMod->xFindFunction==0 ) return pDef;
100239   zLowerName = sqlite3DbStrDup(db, pDef->zName);
100248     return pDef;
100254                              + sqlite3Strlen30(pDef->zName) + 1);
100256     return pDef;
100258   *pNew = *pDef;
100260   memcpy(pNew->zName, pDef->zName, sqlite3Strlen30(pDef->zName)+1);
125210   Fts3DeferredToken *pDef;
125211   for(pDef=pCsr->pDeferred; pDef; pDef=pDef->pNext){
125212     fts3PendingListDelete(pDef->pList);
125213     pDef->pList = 0;
125222   Fts3DeferredToken *pDef;
125224   for(pDef=pCsr->pDeferred; pDef; pDef=pNext){
125225     pNext = pDef->pNext;
125226     fts3PendingListDelete(pDef->pList);
125227     sqlite3_free(pDef);
125245     Fts3DeferredToken *pDef;      /* Used to iterate through deferred tokens */
125267         for(pDef=pCsr->pDeferred; pDef && rc==SQLITE_OK; pDef=pDef->pNext){
125268           Fts3PhraseToken *pPT = pDef->pToken;
125269           if( (pDef->iCol>=p->nColumn || pDef->iCol==i)
125273             fts3PendingListAppend(&pDef->pList, iDocid, i, iPos, &rc);
125281     for(pDef=pCsr->pDeferred; pDef && rc==SQLITE_OK; pDef=pDef->pNext){
125282       if( pDef->pList ){
125283         rc = fts3PendingListAppendVarint(&pDef->pList, 0);