增加toString的实现

This commit is contained in:
wenshao
2013-09-02 11:48:38 +08:00
parent 3afd71a41d
commit 965c4284a0
@@ -15,6 +15,7 @@
*/
package com.alibaba.druid.sql.ast.expr;
import com.alibaba.druid.sql.SQLUtils;
import com.alibaba.druid.sql.ast.SQLExprImpl;
import com.alibaba.druid.sql.ast.SQLName;
import com.alibaba.druid.sql.visitor.SQLASTVisitor;
@@ -57,8 +58,8 @@ public class SQLIdentifierExpr extends SQLExprImpl implements SQLName {
this.lowerName = lowerName;
}
public void output(StringBuffer buf) {
buf.append(this.name);
public String toString() {
return SQLUtils.toSQLString(this);
}
protected void accept0(SQLASTVisitor visitor) {