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Enhance the like optimization so that it works with an ESCAPE clause.

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FossilOrigin-Name: f5d330f495d07a704e115595bbdf5422ddb68fd8191114c5a12c9c873d983f7c
This commit is contained in:
drh
2017-07-27 20:24:29 +00:00
parent 01d837df9c
commit 1d42ea71c2
6 changed files with 112 additions and 22 deletions
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2
src/wherecode.c
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@@ -794,7 +794,7 @@ static int codeCursorHintIsOrFunction(Walker *pWalker, Expr *pExpr){
pWalker->eCode = 1;
}else if( pExpr->op==TK_FUNCTION ){
int d1;
char d2[3];
char d2[4];
if( 0==sqlite3IsLikeFunction(pWalker->pParse->db, pExpr, &d1, d2) ){
pWalker->eCode = 1;
}