content: /*
   * 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.createTable;
  
  import com.alibaba.druid.sql.MysqlTest;
  import com.alibaba.druid.sql.ast.SQLStatement;
  import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
  import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
  import com.alibaba.druid.stat.TableStat;
  
  import java.util.List;
  
  public class MySqlCreateTableTest extends MysqlTest {
      public void test_0() throws Exception {
          String sql = "CREATE TABLE t (c CHAR(20) CHARACTER SET utf8 COLLATE utf8_bin);";
  
          MySqlStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> statementList = parser.parseStatementList();
          SQLStatement statement = statementList.get(0);
  //        print(statementList);
  
          assertEquals(1, statementList.size());
  
          MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
          statement.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(1, visitor.getColumns().size());
          assertEquals(0, visitor.getConditions().size());
  
          assertTrue(visitor.getTables().containsKey(new TableStat.Name("t")));
  
  //        assertTrue(visitor.getColumns().contains(new Column("mytable", "last_name")));
      }
  
      public void test_1() throws Exception {
          String sql = "CREATE TABLE `ins_ebay_auth` ("
                  + " `auth_id` int(10) NOT NULL AUTO_INCREMENT COMMENT '主键id',"
                  + " `usr_id` int(10) NOT NULL COMMENT '外键，用户表',"
                  + " `status` char(1) COLLATE utf8_bin NOT NULL COMMENT '状态 0.有效?1.无效',"
                  + " `ebay_token` varchar(255) COLLATE utf8_bin NOT NULL COMMENT 'eBay授权码',"
                  + " `ebay_name` varchar(50) COLLATE utf8_bin NOT NULL COMMENT 'eBay唯一名',"
                  + " `create_time` datetime NOT NULL COMMENT '授权时间', "
                  + " `invalid_time` datetime NOT NULL COMMENT '授权失效时间',"
                  + " PRIMARY KEY (`auth_id`)"
                  + " ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='INS_EBAY_AUTH'";
  
          MySqlStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> statementList = parser.parseStatementList();
          SQLStatement statement = statementList.get(0);
  //        print(statementList);
  
          assertEquals(1, statementList.size());
  
          MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
          statement.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(7, visitor.getColumns().size());
          assertEquals(0, visitor.getConditions().size());
      }
  
      public void test_2() throws Exception {
          String sql = "create table t2 as select * from t1";
  
          MySqlStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> statementList = parser.parseStatementList();
          SQLStatement statement = statementList.get(0);
  //        print(statementList);
  
          assertEquals(1, statementList.size());
  
          MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
          statement.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());
      }
  
      public void test_create_table_without_as_1() throws Exception {
          //https://dev.mysql.com/doc/refman/8.0/en/create-table-select.html
          String sql = "CREATE TABLE bar (m INT) SELECT n FROM foo";
  
          MySqlStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> statementList = parser.parseStatementList();
          SQLStatement statement = statementList.get(0);
          print(statementList);
  
          assertEquals(1, statementList.size());
  
          MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
          statement.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());
      }
      public void test_create_table_without_as_2() throws Exception {
          //https://dev.mysql.com/doc/refman/8.0/en/create-table-select.html
          String sql = "create table t2 select * from t1 where id > 10";
  
          MySqlStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> statementList = parser.parseStatementList();
          SQLStatement statement = statementList.get(0);
          print(statementList);
  
          assertEquals(1, statementList.size());
  
          MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
          statement.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());
      }
  }
  