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Very small enhancement to dispatch speed for SQL functions.
FossilOrigin-Name: 3c3228ed16ed8a72630bd56bb9192ee3c7f82093
This commit is contained in:
14
src/vdbe.c
14
src/vdbe.c
@@ -1669,21 +1669,21 @@ case OP_Function: {
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for(i=pCtx->argc-1; i>=0; i--) pCtx->argv[i] = &aMem[pOp->p2+i];
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}
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memAboutToChange(p, pCtx->pOut);
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memAboutToChange(p, pOut);
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#ifdef SQLITE_DEBUG
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for(i=0; i<pCtx->argc; i++){
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assert( memIsValid(pCtx->argv[i]) );
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REGISTER_TRACE(pOp->p2+i, pCtx->argv[i]);
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}
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#endif
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MemSetTypeFlag(pCtx->pOut, MEM_Null);
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MemSetTypeFlag(pOut, MEM_Null);
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pCtx->fErrorOrAux = 0;
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(*pCtx->pFunc->xSFunc)(pCtx, pCtx->argc, pCtx->argv);/* IMP: R-24505-23230 */
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/* If the function returned an error, throw an exception */
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if( pCtx->fErrorOrAux ){
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if( pCtx->isError ){
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sqlite3VdbeError(p, "%s", sqlite3_value_text(pCtx->pOut));
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sqlite3VdbeError(p, "%s", sqlite3_value_text(pOut));
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rc = pCtx->isError;
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}
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sqlite3VdbeDeleteAuxData(db, &p->pAuxData, pCtx->iOp, pOp->p1);
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@@ -1692,12 +1692,12 @@ case OP_Function: {
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/* Copy the result of the function into register P3 */
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if( pOut->flags & (MEM_Str|MEM_Blob) ){
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sqlite3VdbeChangeEncoding(pCtx->pOut, encoding);
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if( sqlite3VdbeMemTooBig(pCtx->pOut) ) goto too_big;
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sqlite3VdbeChangeEncoding(pOut, encoding);
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if( sqlite3VdbeMemTooBig(pOut) ) goto too_big;
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}
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REGISTER_TRACE(pOp->p3, pCtx->pOut);
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UPDATE_MAX_BLOBSIZE(pCtx->pOut);
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REGISTER_TRACE(pOp->p3, pOut);
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UPDATE_MAX_BLOBSIZE(pOut);
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break;
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}
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