package com.alipay.zdal.parser.druid.bvt.sql.oracle;
import java.util.List;
import junit.framework.Assert;
import com.alipay.zdal.parser.druid.sql.OracleTest;
import com.alipay.zdal.parser.sql.ast.SQLStatement;
import com.alipay.zdal.parser.sql.dialect.oracle.parser.OracleStatementParser;
import com.alipay.zdal.parser.sql.dialect.oracle.visitor.OracleSchemaStatVisitor;
import com.alipay.zdal.parser.sql.stat.TableStat;
/**
*
* @author xiaoqing.zhouxq
* @version $Id: OracleMultiInsertTest2.java, v 0.1 2012-5-17 ����10:19:22 xiaoqing.zhouxq Exp $
*/
public class OracleMultiInsertTest2 extends OracleTest {
public void test_0() throws Exception {
String sql = "INSERT ALL" + //
" WHEN order_total < 100000 THEN" + //
" INTO small_orders" + //
" WHEN order_total > 100000 AND order_total < 200000 THEN" + //
" INTO medium_orders" + //
" ELSE" + //
" INTO large_orders" + //
" SELECT order_id, order_total, sales_rep_id, customer_id" + //
" FROM orders;"; //
OracleStatementParser parser = new OracleStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
print(statementList);
Assert.assertEquals(1, statementList.size());
OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
statemen.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());
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("orders")));
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("small_orders")));
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("medium_orders")));
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("large_orders")));
Assert.assertEquals(4, visitor.getTables().size());
Assert.assertEquals(4, visitor.getColumns().size());
Assert.assertTrue(visitor.getColumns().contains(
new TableStat.Column("orders", "order_id")));
Assert.assertTrue(visitor.getColumns().contains(
new TableStat.Column("orders", "order_total")));
Assert.assertTrue(visitor.getColumns().contains(
new TableStat.Column("orders", "sales_rep_id")));
Assert.assertTrue(visitor.getColumns().contains(
new TableStat.Column("orders", "customer_id")));
}
}