database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-08-10 01:02:56 +03:00
Code Activity

Cache the sqlite3_context structure in the P4 operand of VDBE programs

Browse Source 
for faster SQL function dispatch.

FossilOrigin-Name: 2abc44eb3b9d489321baa50bc25e17dafbda3687
This commit is contained in:
drh
2015-06-26 18:16:52 +00:00
parent 68cdd0eda2
commit 9c7c913cd6
11 changed files with 179 additions and 106 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/expr.c
View File

@@ -2925,7 +2925,7 @@ int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target){
if( !pColl ) pColl = db->pDfltColl;
sqlite3VdbeAddOp4(v, OP_CollSeq, 0, 0, 0, (char *)pColl, P4_COLLSEQ);
}
sqlite3VdbeAddOp4(v, OP_Function, constMask, r1, target,
sqlite3VdbeAddOp4(v, OP_Function0, constMask, r1, target,
(char*)pDef, P4_FUNCDEF);
sqlite3VdbeChangeP5(v, (u8)nFarg);
if( nFarg && constMask==0 ){