package com.alipay.zdal.test.ut.sqlparser.oracle;
import org.junit.Test;
import junit.framework.Assert;
import com.alipay.zdal.parser.sql.ast.statement.SQLSelectStatement;
import com.alipay.zdal.parser.sql.dialect.oracle.parser.OracleStatementParser;
public class OracleSampleClauseTest {
@Test
public void test_0() throws Exception {
String sql = "SELECT COUNT(*) * 10 FROM orders SAMPLE (10);";
String expected = "SELECT COUNT(*) * 10\n" + "FROM orders SAMPLE (10);\n";
OracleStatementParser parser = new OracleStatementParser(sql);
SQLSelectStatement stmt = (SQLSelectStatement) parser.parseStatementList().get(0);
String text = TestUtils.outputOracle(stmt);
Assert.assertEquals(expected, text);
System.out.println(text);
}
@Test
public void test_1() throws Exception {
String sql = "SELECT COUNT(*) * 10 FROM orders SAMPLE (10) SEED (1);";
String expected = "SELECT COUNT(*) * 10\n" + "FROM orders SAMPLE (10) SEED (1);\n";
OracleStatementParser parser = new OracleStatementParser(sql);
SQLSelectStatement stmt = (SQLSelectStatement) parser.parseStatementList().get(0);
String text = TestUtils.outputOracle(stmt);
Assert.assertEquals(expected, text);
System.out.println(text);
}
}