content: /*
   * Copyright 1999-2018 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.pl;
  
  import com.alibaba.druid.sql.OracleTest;
  import com.alibaba.druid.sql.SQLUtils;
  import com.alibaba.druid.sql.ast.SQLStatement;
  import com.alibaba.druid.sql.visitor.SchemaStatVisitor;
  import com.alibaba.druid.util.JdbcConstants;
  
  import java.util.List;
  
  public class Oracle_pl_forall_0 extends OracleTest {
      public void test_0() throws Exception {
          String sql = "DROP TABLE employees_temp;\n" +
                  "CREATE TABLE employees_temp AS SELECT * FROM employees;\n" +
                  "\n" +
                  "DECLARE\n" +
                  "  TYPE NumList IS VARRAY(20) OF NUMBER;\n" +
                  "  depts NumList := NumList(10, 30, 70);  -- department numbers\n" +
                  "BEGIN\n" +
                  "  FORALL i IN depts.FIRST..depts.LAST\n" +
                  "    DELETE FROM employees_temp\n" +
                  "    WHERE department_id = depts(i);\n" +
                  "END;";
  
          List<SQLStatement> statementList = SQLUtils.parseStatements(sql, JdbcConstants.ORACLE);
          assertEquals(3, statementList.size());
          SchemaStatVisitor visitor = SQLUtils.createSchemaStatVisitor(JdbcConstants.ORACLE);
          for (SQLStatement statement : statementList) {
              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(2, visitor.getTables().size());
  
  //        assertTrue(visitor.getTables().containsKey(new TableStat.Name("employees")));
  //        assertTrue(visitor.getTables().containsKey(new TableStat.Name("emp_name")));
  
  //        assertEquals(7, visitor.getColumns().size());
  //        assertEquals(3, visitor.getConditions().size());
  //        assertEquals(1, visitor.getRelationships().size());
  
          // assertTrue(visitor.getColumns().contains(new TableStat.Column("employees", "salary")));
  
          {
              String output = SQLUtils.toSQLString(statementList, JdbcConstants.ORACLE);
              System.out.println(output);
              assertEquals("DROP TABLE employees_temp;\n" +
                              "CREATE TABLE employees_temp\n" +
                              "AS\n" +
                              "SELECT *\n" +
                              "FROM employees;\n" +
                              "DECLARE\n" +
                              "\tTYPE NumList IS VARRAY(20) OF NUMBER;\n" +
                              "\tdepts NumList := NumList(10, 30, 70);\n" +
                              "BEGIN\n" +
                              "\tFORALL i IN depts.FIRST..depts.LAST\n" +
                              "\t\tDELETE FROM employees_temp\n" +
                              "\t\tWHERE department_id = depts(i);\n" +
                              "END;", //
                      output);
          }
          {
              String output = SQLUtils.toSQLString(statementList, JdbcConstants.ORACLE, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION);
              assertEquals("drop table employees_temp;\n" +
                              "create table employees_temp\n" +
                              "as\n" +
                              "select *\n" +
                              "from employees;\n" +
                              "declare\n" +
                              "\ttype NumList is VARRAY(20) OF NUMBER;\n" +
                              "\tdepts NumList := NumList(10, 30, 70);\n" +
                              "begin\n" +
                              "\tforall i in depts.FIRST..depts.LAST\n" +
                              "\t\tdelete from employees_temp\n" +
                              "\t\twhere department_id = depts(i);\n" +
                              "end;", //
                      output);
          }
      }
  }
  