/*
* 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.block;
import java.util.List;
import com.alibaba.druid.sql.SQLUtils;
import com.alibaba.druid.util.JdbcConstants;
import org.junit.Assert;
import com.alibaba.druid.sql.OracleTest;
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;
public class OracleBlockTest5 extends OracleTest {
public void test_0() throws Exception {
String sql = "declare l_cnt number; "
+ //
"begin l_cnt := 0;"
+ //
" for c1 in (select id || '' id" +//
" from escrow_trade" + //
" where out_order_id in" + //
" (select out_order_id from tab_ipay_out_order_ids)" + //
" ) " + //
" loop" + //
" update ipay_contract" + //
" set is_chargeback = 'N'" + //
" where out_ref = c1.id and is_chargeback <> 'N'; l_cnt := l_cnt + 1; if (mod(l_cnt, 200) = 0) then commit; end if; dbms_application_info.set_client_info(l_cnt || ' rows updated!'); end loop; commit; exception when others then raise;"
+ " rollback; " + //
"end;;";
OracleStatementParser parser = new OracleStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement stmt = statementList.get(0);
String output = SQLUtils.toSQLString(stmt, JdbcConstants.ORACLE);
System.out.println(output);
assertEquals(1, statementList.size());
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());
Assert.assertEquals(3, visitor.getTables().size());
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("escrow_trade")));
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("tab_ipay_out_order_ids")));
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("ipay_contract")));
Assert.assertEquals(7, visitor.getColumns().size());
Assert.assertEquals(3, visitor.getConditions().size());
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("departments", "department_id")));
}
}