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.oracle.createTable;
  
  import com.alibaba.druid.sql.OracleTest;
  import com.alibaba.druid.sql.SQLUtils;
  import com.alibaba.druid.sql.ast.SQLStatement;
  import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
  import com.alibaba.druid.sql.dialect.oracle.visitor.OracleSchemaStatVisitor;
  import com.alibaba.druid.stat.TableStat;
  import com.alibaba.druid.util.JdbcConstants;
  
  import java.util.List;
  
  public class OracleCreateTableTest14 extends OracleTest {
      public void test_charTypes() throws Exception {
          String sql = //
                  "create table T (" +
                          "F1 CHAR(1)," +
                          "F2 CHAR(1 BYTE)," +
                          "F3 CHAR(1 CHAR)," +
                          "F4 VARCHAR2(2)," +
                          "F5 VARCHAR2(2 BYTE)," +
                          "F6 VARCHAR2(2 CHAR)," +
                          "F7 NCHAR(3 BYTE), " +
                          "F8 NCHAR(3 CHAR), " +
                          "F9 NCHAR(3), " +
                          "F10 NVARCHAR2(4), " +
                          "F11 NVARCHAR2(4 BYTE), " +
                          "F12 NVARCHAR2(4 CHAR) " +
                          ") ";
  
          OracleStatementParser parser = new OracleStatementParser(sql);
          List<SQLStatement> statementList = parser.parseStatementList();
          SQLStatement statement = statementList.get(0);
          print(statementList);
  
          assertEquals(1, statementList.size());
  
          assertEquals("CREATE TABLE T (" +
                  "\n\tF1 CHAR(1)," +
                  "\n\tF2 CHAR(1 BYTE)," +
                  "\n\tF3 CHAR(1 CHAR)," +
                  "\n\tF4 VARCHAR2(2)," +
                  "\n\tF5 VARCHAR2(2 BYTE)," +
                  "\n\tF6 VARCHAR2(2 CHAR)," +
                  "\n\tF7 NCHAR(3 BYTE)," +
                  "\n\tF8 NCHAR(3 CHAR)," +
                  "\n\tF9 NCHAR(3)," +
                  "\n\tF10 NVARCHAR2(4)," +
                  "\n\tF11 NVARCHAR2(4 BYTE)," +
                  "\n\tF12 NVARCHAR2(4 CHAR)" +
                  "\n)", SQLUtils.toSQLString(statement, JdbcConstants.ORACLE));
  
          OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
          statement.accept(visitor);
  
          System.out.println("Tables : " + visitor.getTables());
          System.out.println("fields : " + visitor.getColumns());
          System.out.println("coditions : " + visitor.getConditions());
          System.out.println("relationships : " + visitor.getRelationships());
          System.out.println("orderBy : " + visitor.getOrderByColumns());
  
          assertEquals(1, visitor.getTables().size());
  
          assertEquals(12, visitor.getColumns().size());
  
          assertTrue(visitor.getColumns().contains(new TableStat.Column("T", "F1")));
          assertTrue(visitor.getColumns().contains(new TableStat.Column("T", "F2")));
          assertTrue(visitor.getColumns().contains(new TableStat.Column("T", "F3")));
          assertTrue(visitor.getColumns().contains(new TableStat.Column("T", "F4")));
          assertTrue(visitor.getColumns().contains(new TableStat.Column("T", "F5")));
          assertTrue(visitor.getColumns().contains(new TableStat.Column("T", "F6")));
          assertTrue(visitor.getColumns().contains(new TableStat.Column("T", "F7")));
          assertTrue(visitor.getColumns().contains(new TableStat.Column("T", "F8")));
          assertTrue(visitor.getColumns().contains(new TableStat.Column("T", "F9")));
          assertTrue(visitor.getColumns().contains(new TableStat.Column("T", "F10")));
          assertTrue(visitor.getColumns().contains(new TableStat.Column("T", "F11")));
          assertTrue(visitor.getColumns().contains(new TableStat.Column("T", "F12")));
      }
  }
  