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Performance optimization in sqlite3WalkExpr().

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FossilOrigin-Name: 2f8bd5fab8cc51d1f8932c3490fd24dbccf6ef31
This commit is contained in:
drh
2016-01-11 14:19:14 +00:00
parent 2fca70569d
commit 50922cfc7c
3 changed files with 11 additions and 9 deletions
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6
src/walker.c
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@@ -36,9 +36,8 @@
** The return value from this routine is WRC_Abort to abandon the tree walk
** and WRC_Continue to continue.
*/
int sqlite3WalkExpr(Walker *pWalker, Expr *pExpr){
static SQLITE_NOINLINE int walkExpr(Walker *pWalker, Expr *pExpr){
int rc;
if( pExpr==0 ) return WRC_Continue;
testcase( ExprHasProperty(pExpr, EP_TokenOnly) );
testcase( ExprHasProperty(pExpr, EP_Reduced) );
rc = pWalker->xExprCallback(pWalker, pExpr);
@@ -54,6 +53,9 @@ int sqlite3WalkExpr(Walker *pWalker, Expr *pExpr){
}
return rc & WRC_Abort;
}
int sqlite3WalkExpr(Walker *pWalker, Expr *pExpr){
return pExpr ? walkExpr(pWalker,pExpr) : WRC_Continue;
}
/*
** Call sqlite3WalkExpr() for every expression in list p or until