add setParent

This commit is contained in:
kiki
2013-06-06 21:31:48 +08:00
parent d75b1104a5
commit abd5c4b2ff
4 changed files with 25 additions and 6 deletions
@@ -38,7 +38,7 @@ public class Isnull implements Function {
SQLExpr condition = parameters.get(0);
condition.accept(visitor);
Object itemValue = condition.getAttributes().get(EVAL_VALUE);
if (itemValue == null || itemValue == EVAL_VALUE_NULL) {
if (itemValue == EVAL_VALUE_NULL) {
return Boolean.TRUE;
} else {
return Boolean.FALSE;