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_exception_7 extends OracleTest {
      public void test_0() throws Exception {
          String sql = "BEGIN\n" +
                  " \n" +
                  "  DECLARE\n" +
                  "    credit_limit CONSTANT NUMBER(3) := 5000;\n" +
                  "  BEGIN\n" +
                  "    NULL;\n" +
                  "  END;\n" +
                  " \n" +
                  "EXCEPTION\n" +
                  "  WHEN VALUE_ERROR THEN\n" +
                  "    DBMS_OUTPUT.PUT_LINE('Exception raised in declaration.');\n" +
                  "END;";
  
          List<SQLStatement> statementList = SQLUtils.parseStatements(sql, JdbcConstants.ORACLE);
          assertEquals(1, 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(0, 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("BEGIN\n" +
                              "\tDECLARE\n" +
                              "\t\tcredit_limit CONSTANT NUMBER(3) := 5000;\n" +
                              "\tBEGIN\n" +
                              "\t\tNULL;\n" +
                              "\tEND;\n" +
                              "EXCEPTION\n" +
                              "\tWHEN VALUE_ERROR THEN DBMS_OUTPUT.PUT_LINE('Exception raised in declaration.');\n" +
                              "END;", //
                      output);
          }
          {
              String output = SQLUtils.toSQLString(statementList, JdbcConstants.ORACLE, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION);
              assertEquals("begin\n" +
                              "\tdeclare\n" +
                              "\t\tcredit_limit constant NUMBER(3) := 5000;\n" +
                              "\tbegin\n" +
                              "\t\tnull;\n" +
                              "\tend;\n" +
                              "exception\n" +
                              "\twhen VALUE_ERROR then DBMS_OUTPUT.PUT_LINE('Exception raised in declaration.');\n" +
                              "end;", //
                      output);
          }
      }
  }
  