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Increase the number of bits available in Expr.flags. Other tweaks aimed at

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making expression processing more robust.

FossilOrigin-Name: 579a512538528cf4bb4381ba393c5d9e7310086b
This commit is contained in:
drh
2013-09-12 16:50:49 +00:00
parent a9cb5be49a
commit c5cd124900
9 changed files with 77 additions and 80 deletions
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2
src/walker.c
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@@ -43,7 +43,7 @@ int sqlite3WalkExpr(Walker *pWalker, Expr *pExpr){
testcase( ExprHasProperty(pExpr, EP_Reduced) );
rc = pWalker->xExprCallback(pWalker, pExpr);
if( rc==WRC_Continue
&& !ExprHasAnyProperty(pExpr,EP_TokenOnly) ){
&& !ExprHasProperty(pExpr,EP_TokenOnly) ){
if( sqlite3WalkExpr(pWalker, pExpr->pLeft) ) return WRC_Abort;
if( sqlite3WalkExpr(pWalker, pExpr->pRight) ) return WRC_Abort;
if( ExprHasProperty(pExpr, EP_xIsSelect) ){