imrove sql wall

This commit is contained in:
wenshao
2013-08-13 21:40:01 +08:00
parent bccd975c36
commit 1ba8ba47be
3 changed files with 69 additions and 3 deletions
@@ -1506,8 +1506,7 @@ public class WallVisitorUtils {
return;
}
if (WallVisitorUtils.queryBlockFromIsNull(visitor, x.getLeft())
|| WallVisitorUtils.queryBlockFromIsNull(visitor, x.getRight())) {
if (WallVisitorUtils.queryBlockFromIsNull(visitor, x.getRight())) {
boolean isTopUpdateStatement = false;
SQLObject selectParent = x.getParent();
while (selectParent instanceof SQLUnionQuery //