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;
/**
*
* @author xiaoqing.zhouxq
* @version $Id: OracleBlockTest1.java, v 0.1 2012-5-17 ����10:14:29 xiaoqing.zhouxq Exp $
*/
public class OracleBlockTest1 extends OracleTest {
public void test_0() throws Exception {
String sql = "DECLARE n NUMBER; str_stmt VARCHAR2(4000); sql_text ora_name_list_t; l_trace NUMBER; l_alert NUMBER; BEGIN n := ora_sql_txt(sql_text); FOR i IN 1 .. n LOOP str_stmt := SUBSTR(str_stmt || sql_text(i), 1, 300); END LOOP; SELECT COUNT(*) INTO l_trace FROM DUAL WHERE (sys_context('userenv', 'ip_address') IS NOT NULL) and lower(str_stmt) like 'alter% compile%'; IF l_trace > 0 THEN RAISE_APPLICATION_ERROR(-20001,'Please try later,DBA is publishing DDL for project'); END IF; END;";
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());
System.out.println("orderBy : " + visitor.getOrderByColumns());
Assert.assertEquals(0, visitor.getTables().size());
// Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("departments")));
// Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("employees")));
// Assert.assertEquals(0, visitor.getColumns().size());
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("UNKNOWN", "location_id")));
}
}