diff --git a/src/test/java/com/alibaba/druid/bvt/sql/mysql/select/MySqlSelectTest_315_issue_3960.java b/src/test/java/com/alibaba/druid/bvt/sql/mysql/select/MySqlSelectTest_315_issue_3960.java new file mode 100644 index 0000000000..088c35c79f --- /dev/null +++ b/src/test/java/com/alibaba/druid/bvt/sql/mysql/select/MySqlSelectTest_315_issue_3960.java @@ -0,0 +1,48 @@ +/* + * Copyright 1999-2017 Alibaba Group Holding Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + *http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package com.alibaba.druid.bvt.sql.mysql.select; + +import com.alibaba.druid.DbType; +import com.alibaba.druid.sql.MysqlTest; +import com.alibaba.druid.sql.SQLUtils; +import com.alibaba.druid.sql.ast.SQLStatement; +import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor; +import com.alibaba.druid.util.Utils; + +import java.util.List; + +public class MySqlSelectTest_315_issue_3960 + extends MysqlTest { + public void test_0() throws Exception { + String sql = "SELECT B FROM (SELECT A,B FROM table1 where C ='123456' ) WHERE A ='321'"; + + SQLStatement stmt = SQLUtils + .parseSingleStatement(sql, DbType.mysql); + + MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor(); + stmt.accept(visitor); + + System.out.println("Tables : " + visitor.getTables()); + System.out.println("fields : " + visitor.getColumns()); + System.out.println("coditions : " + visitor.getConditions()); + System.out.println("orderBy : " + visitor.getOrderByColumns()); + + assertEquals(1, visitor.getTables().size()); + assertEquals(3, visitor.getColumns().size()); + assertEquals(1, visitor.getConditions().size()); + assertEquals(0, visitor.getOrderByColumns().size()); + } +} \ No newline at end of file