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

Reactivate query flattening when the result set of the outer query has

Browse Source 
no function calls or subqueries.  This is a partial reversal of 
check-in [c9104b59].  Co-routines are still preferred if the outer
query has a complex result set, but for simple results sets, query flattening
is used.  Check-in [4464f40ccd7] is completely backed
out due to this change.

FossilOrigin-Name: d17ef7d153058f7332b3fec421ade42c67e26b06f36fc1629e6799537a5afc5f
This commit is contained in:
drh
2017-10-28 20:51:54 +00:00
parent 6d6e76f75f
commit fca23557fe
5 changed files with 46 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
src/expr.c
View File

@@ -952,6 +952,7 @@ Expr *sqlite3ExprFunction(Parse *pParse, ExprList *pList, Token *pToken){
return 0;
}
pNew->x.pList = pList;
ExprSetProperty(pNew, EP_HasFunc);
assert( !ExprHasProperty(pNew, EP_xIsSelect) );
sqlite3ExprSetHeightAndFlags(pParse, pNew);
return pNew;