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 XONDITIONS 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.create;
  
  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.util.JdbcConstants;
  
  import java.util.List;
  
  public class OracleCreatePackageTest5 extends OracleTest {
      public void test_types() throws Exception {
          String sql = //
                  "CREATE OR REPLACE package body         cms_con_attributes_pkg is\n" +
                          "  function get_hc_org_id(in_hc_con_id number) return number is\n" +
                          "           hc_org_id number default null;\n" +
                          "           sqlStr varchar2(500);\n" +
                          "  begin\n" +
                          "    sqlStr :='select  h.org_id as hc_org_id\n" +
                          "               from ecc_cpr.ecc_cpr_hc_con_heahers h\n" +
                          "               where h.hc_con_id =' || to_char(in_hc_con_id);\n" +
                          "    execute immediate sqlStr into hc_org_id;\n" +
                          "    return hc_org_id;\n" +
                          "  end get_hc_org_id;\n" +
                          "begin\n" +
                          "  return;\n" +
                          "end  cms_con_attributes_pkg;";
  
          System.out.println(sql);
  
          OracleStatementParser parser = new OracleStatementParser(sql);
          List<SQLStatement> statementList = parser.parseStatementList();
          SQLStatement stmt = statementList.get(0);
          print(statementList);
  
          assertEquals(1, statementList.size());
  
          assertEquals("CREATE OR REPLACE PACKAGE BODY cms_con_attributes_pkg\n" +
                          "BEGIN\n" +
                          "\tFUNCTION get_hc_org_id (\n" +
                          "\t\tin_hc_con_id number\n" +
                          "\t)\n" +
                          "\tRETURN number\n" +
                          "\tIS\n" +
                          "\thc_org_id number := NULL;\n" +
                          "\t\tsqlStr varchar2(500);\n" +
                          "\tBEGIN\n" +
                          "\t\tsqlStr := 'select  h.org_id as hc_org_id\n" +
                          "               from ecc_cpr.ecc_cpr_hc_con_heahers h\n" +
                          "               where h.hc_con_id =' || to_char(in_hc_con_id);\n" +
                          "\t\tEXECUTE IMMEDIATE sqlStr INTO hc_org_id;\n" +
                          "\t\tRETURN hc_org_id;\n" +
                          "\tEND;\n" +
                          "\tBEGIN\n" +
                          "\t\tRETURN;\n" +
                          "\tEND;\n" +
                          "END cms_con_attributes_pkg;",
                  SQLUtils.toSQLString(stmt, JdbcConstants.ORACLE));
  
          OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
          stmt.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());
  
          SQLUtils.toPGString(stmt);
          stmt.clone();
  
  //        assertEquals(2, visitor.getTables().size());
  //
  //        assertEquals(5, visitor.getColumns().size());
  //
  //        assertTrue(visitor.containsColumn("employees", "employee_id"));
  //        assertTrue(visitor.containsColumn("employees", "*"));
  //        assertTrue(visitor.containsColumn("departments", "department_id"));
  //        assertTrue(visitor.containsColumn("employees", "salary"));
  //        assertTrue(visitor.containsColumn("employees", "commission_pct"));
      }
  }
  