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.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 OracleCreateTypeTest11 extends OracleTest {
      public void test_types() throws Exception {
          String sql = "CREATE TYPE BODY rational\n" +
                  "  IS\n" +
                  "   MAP MEMBER FUNCTION rat_to_real RETURN REAL IS\n" +
                  "      BEGIN\n" +
                  "         RETURN numerator/denominator;\n" +
                  "      END;\n" +
                  "\n" +
                  "   MEMBER PROCEDURE normalize IS\n" +
                  "      gcd NUMBER := integer_operations.greatest_common_divisor\n" +
                  "                     (numerator, denominator);\n" +
                  "      BEGIN\n" +
                  "         numerator := numerator/gcd;\n" +
                  "         denominator := denominator/gcd;\n" +
                  "      END;\n" +
                  "\n" +
                  "   MEMBER FUNCTION plus(x rational) RETURN rational IS\n" +
                  "      r rational := rational_operations.make_rational\n" +
                  "                      (numerator*x.denominator +\n" +
                  "                       x.numerator*denominator,\n" +
                  "                       denominator*x.denominator);\n" +
                  "      BEGIN\n" +
                  "         RETURN r;\n" +
                  "      END;\n" +
                  "\n" +
                  "   END;";
  
          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 TYPE BODY rational IS\n" +
                          "\tMAP MEMBER FUNCTION rat_to_real () RETURN REAL\n" +
                          "\tIS\n" +
                          "\tBEGIN\n" +
                          "\t\tRETURN numerator / denominator;\n" +
                          "\tEND;\n" +
                          "\tMEMBER PROCEDURE normalize\n" +
                          "\tIS\n" +
                          "\tgcd NUMBER := integer_operations.greatest_common_divisor(numerator, denominator);\n" +
                          "\tBEGIN\n" +
                          "\t\tnumerator := numerator / gcd;\n" +
                          "\t\tdenominator := denominator / gcd;\n" +
                          "\tEND;\n" +
                          "\tMEMBER FUNCTION plus (x rational) RETURN rational\n" +
                          "\tIS\n" +
                          "\tr rational := rational_operations.make_rational(numerator * x.denominator + x.numerator * denominator, denominator * x.denominator);\n" +
                          "\tBEGIN\n" +
                          "\t\tRETURN r;\n" +
                          "\tEND;\n" +
                          "END;",
                  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());
  
          assertEquals(0, visitor.getTables().size());
  
          assertEquals(0, visitor.getColumns().size());
  
          SQLUtils.toPGString(stmt);
  
  //        assertTrue(visitor.getColumns().contains(new TableStat.Column("orders", "order_total")));
      }
  }
  