database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-11-12 13:01:09 +03:00
Code Activity

Optimizations to the new EQP framework.

Browse Source 
FossilOrigin-Name: 956fef361a795bd081d8e23ce4075dc8aafcee63ab7275d13b657b529d185b30
This commit is contained in:
drh
2018-05-03 19:47:14 +00:00
parent fa16f5d9d6
commit 4d79983ca5
7 changed files with 14 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/expr.c
View File

@@ -2646,7 +2646,6 @@ int sqlite3CodeSubselect(
ExplainQueryPlan((pParse, 1, "%sLIST SUBQUERY",
jmpIfDynamic>=0?"":"CORRELATED "
));
ExplainQueryPlanSetId(pParse, pSelect);
assert( !isRowid );
/* If the LHS and RHS of the IN operator do not match, that
** error will have been caught long before we reach this point. */
@@ -2770,7 +2769,6 @@ int sqlite3CodeSubselect(
pSel = pExpr->x.pSelect;
ExplainQueryPlan((pParse, 1, "%sSCALAR SUBQUERY",
jmpIfDynamic>=0?"":"CORRELATED "));
ExplainQueryPlanSetId(pParse, pSel);
nReg = pExpr->op==TK_SELECT ? pSel->pEList->nExpr : 1;
sqlite3SelectDestInit(&dest, 0, pParse->nMem+1);
pParse->nMem += nReg;