/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.drill;
import org.apache.drill.exec.planner.physical.PlannerSettings;
import org.joda.time.DateTime;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Ignore;
import org.junit.Test;
import java.math.BigDecimal;
import static org.apache.drill.exec.expr.fn.impl.DateUtility.formatDate;
import static org.apache.drill.exec.expr.fn.impl.DateUtility.formatTimeStamp;
public class TestFunctionsQuery extends BaseTestQuery {
// enable decimal data type
@BeforeClass
public static void enableDecimalDataType() throws Exception {
test(String.format("alter session set `%s` = true", PlannerSettings.ENABLE_DECIMAL_DATA_TYPE_KEY));
}
@AfterClass
public static void disableDecimalDataType() throws Exception {
test(String.format("alter session set `%s` = false", PlannerSettings.ENABLE_DECIMAL_DATA_TYPE_KEY));
}
@Test
public void testAbsDecimalFunction() throws Exception{
String query = "SELECT " +
"abs(cast('1234.4567' as decimal(9, 5))) as DEC9_ABS_1, " +
"abs(cast('-1234.4567' as decimal(9, 5))) DEC9_ABS_2, " +
"abs(cast('99999912399.4567' as decimal(18, 5))) DEC18_ABS_1, " +
"abs(cast('-99999912399.4567' as decimal(18, 5))) DEC18_ABS_2, " +
"abs(cast('12345678912345678912.4567' as decimal(28, 5))) DEC28_ABS_1, " +
"abs(cast('-12345678912345678912.4567' as decimal(28, 5))) DEC28_ABS_2, " +
"abs(cast('1234567891234567891234567891234567891.4' as decimal(38, 1))) DEC38_ABS_1, " +
"abs(cast('-1234567891234567891234567891234567891.4' as decimal(38, 1))) DEC38_ABS_2 " +
"FROM cp.`tpch/region.parquet` limit 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("DEC9_ABS_1", "DEC9_ABS_2", "DEC18_ABS_1", "DEC18_ABS_2", "DEC28_ABS_1", "DEC28_ABS_2", "DEC38_ABS_1", "DEC38_ABS_2")
.baselineValues(new BigDecimal("1234.45670"), new BigDecimal("1234.45670"), new BigDecimal("99999912399.45670"), new BigDecimal("99999912399.45670"),
new BigDecimal("12345678912345678912.45670"), new BigDecimal("12345678912345678912.45670"), new BigDecimal("1234567891234567891234567891234567891.4"),
new BigDecimal("1234567891234567891234567891234567891.4"))
.go();
}
@Test
public void testCeilDecimalFunction() throws Exception {
String query = "SELECT " +
"ceil(cast('1234.4567' as decimal(9, 5))) as DEC9_1, " +
"ceil(cast('1234.0000' as decimal(9, 5))) as DEC9_2, " +
"ceil(cast('-1234.4567' as decimal(9, 5))) as DEC9_3, " +
"ceil(cast('-1234.000' as decimal(9, 5))) as DEC9_4, " +
"ceil(cast('99999912399.4567' as decimal(18, 5))) DEC18_1, " +
"ceil(cast('99999912399.0000' as decimal(18, 5))) DEC18_2, " +
"ceil(cast('-99999912399.4567' as decimal(18, 5))) DEC18_3, " +
"ceil(cast('-99999912399.0000' as decimal(18, 5))) DEC18_4, " +
"ceil(cast('12345678912345678912.4567' as decimal(28, 5))) DEC28_1, " +
"ceil(cast('999999999999999999.4567' as decimal(28, 5))) DEC28_2, " +
"ceil(cast('12345678912345678912.0000' as decimal(28, 5))) DEC28_3, " +
"ceil(cast('-12345678912345678912.4567' as decimal(28, 5))) DEC28_4, " +
"ceil(cast('-12345678912345678912.0000' as decimal(28, 5))) DEC28_5, " +
"ceil(cast('1234567891234567891234567891234567891.4' as decimal(38, 1))) DEC38_1, " +
"ceil(cast('999999999999999999999999999999999999.4' as decimal(38, 1))) DEC38_2, " +
"ceil(cast('1234567891234567891234567891234567891.0' as decimal(38, 1))) DEC38_3, " +
"ceil(cast('-1234567891234567891234567891234567891.4' as decimal(38, 1))) DEC38_4, " +
"ceil(cast('-1234567891234567891234567891234567891.0' as decimal(38, 1))) DEC38_5 " +
"FROM cp.`tpch/region.parquet` limit 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("DEC9_1", "DEC9_2", "DEC9_3", "DEC9_4", "DEC18_1", "DEC18_2", "DEC18_3", "DEC18_4", "DEC28_1",
"DEC28_2", "DEC28_3", "DEC28_4", "DEC28_5", "DEC38_1", "DEC38_2", "DEC38_3", "DEC38_4", "DEC38_5")
.baselineValues(new BigDecimal("1235"), new BigDecimal("1234"), new BigDecimal("-1234"), new BigDecimal("-1234"),
new BigDecimal("99999912400"), new BigDecimal("99999912399"), new BigDecimal("-99999912399"), new BigDecimal("-99999912399"),
new BigDecimal("12345678912345678913"), new BigDecimal("1000000000000000000"), new BigDecimal("12345678912345678912"), new BigDecimal("-12345678912345678912"),
new BigDecimal("-12345678912345678912"), new BigDecimal("1234567891234567891234567891234567892"), new BigDecimal("1000000000000000000000000000000000000"),
new BigDecimal("1234567891234567891234567891234567891"), new BigDecimal("-1234567891234567891234567891234567891"),
new BigDecimal("-1234567891234567891234567891234567891"))
.go();
}
@Test
public void testFloorDecimalFunction() throws Exception {
String query = "SELECT " +
"floor(cast('1234.4567' as decimal(9, 5))) as DEC9_1, " +
"floor(cast('1234.0000' as decimal(9, 5))) as DEC9_2, " +
"floor(cast('-1234.4567' as decimal(9, 5))) as DEC9_3, " +
"floor(cast('-1234.000' as decimal(9, 5))) as DEC9_4, " +
"floor(cast('99999912399.4567' as decimal(18, 5))) DEC18_1, " +
"floor(cast('99999912399.0000' as decimal(18, 5))) DEC18_2, " +
"floor(cast('-99999912399.4567' as decimal(18, 5))) DEC18_3, " +
"floor(cast('-99999912399.0000' as decimal(18, 5))) DEC18_4, " +
"floor(cast('12345678912345678912.4567' as decimal(28, 5))) DEC28_1, " +
"floor(cast('999999999999999999.4567' as decimal(28, 5))) DEC28_2, " +
"floor(cast('12345678912345678912.0000' as decimal(28, 5))) DEC28_3, " +
"floor(cast('-12345678912345678912.4567' as decimal(28, 5))) DEC28_4, " +
"floor(cast('-12345678912345678912.0000' as decimal(28, 5))) DEC28_5, " +
"floor(cast('1234567891234567891234567891234567891.4' as decimal(38, 1))) DEC38_1, " +
"floor(cast('999999999999999999999999999999999999.4' as decimal(38, 1))) DEC38_2, " +
"floor(cast('1234567891234567891234567891234567891.0' as decimal(38, 1))) DEC38_3, " +
"floor(cast('-1234567891234567891234567891234567891.4' as decimal(38, 1))) DEC38_4, " +
"floor(cast('-999999999999999999999999999999999999.4' as decimal(38, 1))) DEC38_5 " +
"FROM cp.`tpch/region.parquet` limit 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("DEC9_1", "DEC9_2", "DEC9_3", "DEC9_4", "DEC18_1", "DEC18_2", "DEC18_3", "DEC18_4", "DEC28_1",
"DEC28_2", "DEC28_3", "DEC28_4", "DEC28_5", "DEC38_1", "DEC38_2", "DEC38_3", "DEC38_4", "DEC38_5")
.baselineValues(new BigDecimal("1234"), new BigDecimal("1234"), new BigDecimal("-1235"), new BigDecimal("-1234"),
new BigDecimal("99999912399"), new BigDecimal("99999912399"), new BigDecimal("-99999912400"), new BigDecimal("-99999912399"),
new BigDecimal("12345678912345678912"), new BigDecimal("999999999999999999"), new BigDecimal("12345678912345678912"),
new BigDecimal("-12345678912345678913"), new BigDecimal("-12345678912345678912"), new BigDecimal("1234567891234567891234567891234567891"),
new BigDecimal("999999999999999999999999999999999999"), new BigDecimal("1234567891234567891234567891234567891"),
new BigDecimal("-1234567891234567891234567891234567892"), new BigDecimal("-1000000000000000000000000000000000000"))
.go();
}
@Test
public void testTruncateDecimalFunction() throws Exception {
String query = "SELECT " +
"trunc(cast('1234.4567' as decimal(9, 5))) as DEC9_1, " +
"trunc(cast('1234.0000' as decimal(9, 5))) as DEC9_2, " +
"trunc(cast('-1234.4567' as decimal(9, 5))) as DEC9_3, " +
"trunc(cast('0.111' as decimal(9, 5))) as DEC9_4, " +
"trunc(cast('99999912399.4567' as decimal(18, 5))) DEC18_1, " +
"trunc(cast('99999912399.0000' as decimal(18, 5))) DEC18_2, " +
"trunc(cast('-99999912399.4567' as decimal(18, 5))) DEC18_3, " +
"trunc(cast('-99999912399.0000' as decimal(18, 5))) DEC18_4, " +
"trunc(cast('12345678912345678912.4567' as decimal(28, 5))) DEC28_1, " +
"trunc(cast('999999999999999999.4567' as decimal(28, 5))) DEC28_2, " +
"trunc(cast('12345678912345678912.0000' as decimal(28, 5))) DEC28_3, " +
"trunc(cast('-12345678912345678912.4567' as decimal(28, 5))) DEC28_4, " +
"trunc(cast('-12345678912345678912.0000' as decimal(28, 5))) DEC28_5, " +
"trunc(cast('1234567891234567891234567891234567891.4' as decimal(38, 1))) DEC38_1, " +
"trunc(cast('999999999999999999999999999999999999.4' as decimal(38, 1))) DEC38_2, " +
"trunc(cast('1234567891234567891234567891234567891.0' as decimal(38, 1))) DEC38_3, " +
"trunc(cast('-1234567891234567891234567891234567891.4' as decimal(38, 1))) DEC38_4, " +
"trunc(cast('-999999999999999999999999999999999999.4' as decimal(38, 1))) DEC38_5 " +
"FROM cp.`tpch/region.parquet` limit 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("DEC9_1", "DEC9_2", "DEC9_3", "DEC9_4", "DEC18_1", "DEC18_2", "DEC18_3", "DEC18_4", "DEC28_1",
"DEC28_2", "DEC28_3", "DEC28_4", "DEC28_5", "DEC38_1", "DEC38_2", "DEC38_3", "DEC38_4", "DEC38_5")
.baselineValues(new BigDecimal("1234"), new BigDecimal("1234"), new BigDecimal("-1234"), new BigDecimal("0"),
new BigDecimal("99999912399"), new BigDecimal("99999912399"), new BigDecimal("-99999912399"),
new BigDecimal("-99999912399"), new BigDecimal("12345678912345678912"), new BigDecimal("999999999999999999"),
new BigDecimal("12345678912345678912"), new BigDecimal("-12345678912345678912"), new BigDecimal("-12345678912345678912"),
new BigDecimal("1234567891234567891234567891234567891"), new BigDecimal("999999999999999999999999999999999999"),
new BigDecimal("1234567891234567891234567891234567891"), new BigDecimal("-1234567891234567891234567891234567891"),
new BigDecimal("-999999999999999999999999999999999999"))
.go();
}
@Test
public void testTruncateWithParamDecimalFunction() throws Exception {
String query = "SELECT " +
"trunc(cast('1234.4567' as decimal(9, 5)), 2) as DEC9_1, " +
"trunc(cast('1234.45' as decimal(9, 2)), 4) as DEC9_2, " +
"trunc(cast('-1234.4567' as decimal(9, 5)), 0) as DEC9_3, " +
"trunc(cast('0.111' as decimal(9, 5)), 2) as DEC9_4, " +
"trunc(cast('99999912399.4567' as decimal(18, 5)), 2) DEC18_1, " +
"trunc(cast('99999912399.0000' as decimal(18, 5)), 2) DEC18_2, " +
"trunc(cast('-99999912399.45' as decimal(18, 2)), 6) DEC18_3, " +
"trunc(cast('-99999912399.0000' as decimal(18, 5)), 4) DEC18_4, " +
"trunc(cast('12345678912345678912.4567' as decimal(28, 5)), 1) DEC28_1, " +
"trunc(cast('999999999999999999.456' as decimal(28, 3)), 6) DEC28_2, " +
"trunc(cast('12345678912345678912.0000' as decimal(28, 5)), 2) DEC28_3, " +
"trunc(cast('-12345678912345678912.45' as decimal(28, 2)), 0) DEC28_4, " +
"trunc(cast('-12345678912345678912.0000' as decimal(28, 5)), 1) DEC28_5, " +
"trunc(cast('999999999.123456789' as decimal(38, 9)), 7) DEC38_1, " +
"trunc(cast('999999999.4' as decimal(38, 1)), 8) DEC38_2, " +
"trunc(cast('999999999.1234' as decimal(38, 4)), 12) DEC38_3, " +
"trunc(cast('-123456789123456789.4' as decimal(38, 1)), 10) DEC38_4, " +
"trunc(cast('-999999999999999999999999999999999999.4' as decimal(38, 1)), 1) DEC38_5 " +
"FROM cp.`tpch/region.parquet` limit 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("DEC9_1", "DEC9_2", "DEC9_3", "DEC9_4", "DEC18_1", "DEC18_2", "DEC18_3", "DEC18_4", "DEC28_1",
"DEC28_2", "DEC28_3", "DEC28_4", "DEC28_5", "DEC38_1", "DEC38_2", "DEC38_3", "DEC38_4", "DEC38_5")
.baselineValues(new BigDecimal("1234.45"), new BigDecimal("1234.4500"), new BigDecimal("-1234"), new BigDecimal("0.11"),
new BigDecimal("99999912399.45"), new BigDecimal("99999912399.00"), new BigDecimal("-99999912399.450000"),
new BigDecimal("-99999912399.0000"), new BigDecimal("12345678912345678912.4"), new BigDecimal("999999999999999999.456000"),
new BigDecimal("12345678912345678912.00"), new BigDecimal("-12345678912345678912"), new BigDecimal("-12345678912345678912.0"),
new BigDecimal("999999999.1234567"), new BigDecimal("999999999.40000000"), new BigDecimal("999999999.123400000000"),
new BigDecimal("-123456789123456789.4000000000"), new BigDecimal("-999999999999999999999999999999999999.4"))
.go();
}
@Test
public void testRoundDecimalFunction() throws Exception {
String query = "SELECT " +
"round(cast('1234.5567' as decimal(9, 5))) as DEC9_1, " +
"round(cast('1234.1000' as decimal(9, 5))) as DEC9_2, " +
"round(cast('-1234.5567' as decimal(9, 5))) as DEC9_3, " +
"round(cast('-1234.1234' as decimal(9, 5))) as DEC9_4, " +
"round(cast('99999912399.9567' as decimal(18, 5))) DEC18_1, " +
"round(cast('99999912399.0000' as decimal(18, 5))) DEC18_2, " +
"round(cast('-99999912399.5567' as decimal(18, 5))) DEC18_3, " +
"round(cast('-99999912399.0000' as decimal(18, 5))) DEC18_4, " +
"round(cast('12345678912345678912.5567' as decimal(28, 5))) DEC28_1, " +
"round(cast('999999999999999999.5567' as decimal(28, 5))) DEC28_2, " +
"round(cast('12345678912345678912.0000' as decimal(28, 5))) DEC28_3, " +
"round(cast('-12345678912345678912.5567' as decimal(28, 5))) DEC28_4, " +
"round(cast('-12345678912345678912.0000' as decimal(28, 5))) DEC28_5, " +
"round(cast('999999999999999999999999999.5' as decimal(38, 1))) DEC38_1, " +
"round(cast('99999999.512345678123456789' as decimal(38, 18))) DEC38_2, " +
"round(cast('999999999999999999999999999999999999.5' as decimal(38, 1))) DEC38_3, " +
"round(cast('1234567891234567891234567891234567891.2' as decimal(38, 1))) DEC38_4, " +
"round(cast('-1234567891234567891234567891234567891.4' as decimal(38, 1))) DEC38_5, " +
"round(cast('-999999999999999999999999999999999999.9' as decimal(38, 1))) DEC38_6 " +
"FROM cp.`tpch/region.parquet` limit 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("DEC9_1", "DEC9_2", "DEC9_3", "DEC9_4", "DEC18_1", "DEC18_2", "DEC18_3", "DEC18_4", "DEC28_1",
"DEC28_2", "DEC28_3", "DEC28_4", "DEC28_5", "DEC38_1", "DEC38_2", "DEC38_3", "DEC38_4", "DEC38_5", "DEC38_6")
.baselineValues(new BigDecimal("1235"), new BigDecimal("1234"), new BigDecimal("-1235"), new BigDecimal("-1234"),
new BigDecimal("99999912400"), new BigDecimal("99999912399"), new BigDecimal("-99999912400"), new BigDecimal("-99999912399"),
new BigDecimal("12345678912345678913"), new BigDecimal("1000000000000000000"), new BigDecimal("12345678912345678912"),
new BigDecimal("-12345678912345678913"), new BigDecimal("-12345678912345678912"), new BigDecimal("1000000000000000000000000000"),
new BigDecimal("100000000"), new BigDecimal("1000000000000000000000000000000000000"), new BigDecimal("1234567891234567891234567891234567891"),
new BigDecimal("-1234567891234567891234567891234567891"), new BigDecimal("-1000000000000000000000000000000000000"))
.go();
}
@Ignore("DRILL-3909")
@Test
public void testRoundWithScaleDecimalFunction() throws Exception {
String query = "SELECT " +
"round(cast('1234.5567' as decimal(9, 5)), 3) as DEC9_1, " +
"round(cast('1234.1000' as decimal(9, 5)), 2) as DEC9_2, " +
"round(cast('-1234.5567' as decimal(9, 5)), 4) as DEC9_3, " +
"round(cast('-1234.1234' as decimal(9, 5)), 3) as DEC9_4, " +
"round(cast('-1234.1234' as decimal(9, 2)), 4) as DEC9_5, " +
"round(cast('99999912399.9567' as decimal(18, 5)), 3) DEC18_1, " +
"round(cast('99999912399.0000' as decimal(18, 5)), 2) DEC18_2, " +
"round(cast('-99999912399.5567' as decimal(18, 5)), 2) DEC18_3, " +
"round(cast('-99999912399.0000' as decimal(18, 5)), 0) DEC18_4, " +
"round(cast('12345678912345678912.5567' as decimal(28, 5)), 2) DEC28_1, " +
"round(cast('999999999999999999.5567' as decimal(28, 5)), 1) DEC28_2, " +
"round(cast('12345678912345678912.0000' as decimal(28, 5)), 8) DEC28_3, " +
"round(cast('-12345678912345678912.5567' as decimal(28, 5)), 3) DEC28_4, " +
"round(cast('-12345678912345678912.0000' as decimal(28, 5)), 0) DEC28_5, " +
"round(cast('999999999999999999999999999.5' as decimal(38, 1)), 1) DEC38_1, " +
"round(cast('99999999.512345678923456789' as decimal(38, 18)), 9) DEC38_2, " +
"round(cast('999999999.9999999995678' as decimal(38, 18)), 9) DEC38_3, " +
"round(cast('999999999.9999999995678' as decimal(38, 18)), 11) DEC38_4, " +
"round(cast('999999999.9999999995678' as decimal(38, 18)), 21) DEC38_5, " +
"round(cast('-1234567891234567891234567891234567891.4' as decimal(38, 1)), 1) DEC38_6, " +
"round(cast('-999999999999999999999999999999999999.9' as decimal(38, 1)), 0) DEC38_7 " +
"FROM cp.`tpch/region.parquet` limit 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("DEC9_1", "DEC9_2", "DEC9_3", "DEC9_4", "DEC9_5", "DEC18_1", "DEC18_2", "DEC18_3", "DEC18_4", "DEC28_1",
"DEC28_2", "DEC28_3", "DEC28_4", "DEC28_5", "DEC38_1", "DEC38_2", "DEC38_3", "DEC38_4", "DEC38_5", "DEC38_6", "DEC38_7")
.baselineValues(new BigDecimal("1234.557"), new BigDecimal("1234.10"), new BigDecimal("-1234.5567"), new BigDecimal("-1234.123"),
new BigDecimal("-1234.1200"), new BigDecimal("99999912399.957"), new BigDecimal("99999912399.00"), new BigDecimal("-99999912399.56"),
new BigDecimal("-99999912399"), new BigDecimal("12345678912345678912.56"), new BigDecimal("999999999999999999.6"),
new BigDecimal("12345678912345678912.00000000"), new BigDecimal("-12345678912345678912.557"), new BigDecimal("-12345678912345678912"),
new BigDecimal("999999999999999999999999999.5"), new BigDecimal("99999999.512345679"), new BigDecimal("1000000000.000000000"),
new BigDecimal("999999999.99999999957"), new BigDecimal("999999999.999999999567800000000"), new BigDecimal("-1234567891234567891234567891234567891.4"),
new BigDecimal("-1000000000000000000000000000000000000"))
.go();
}
@Ignore("we don't have decimal division")
@Test
public void testCastDecimalDivide() throws Exception {
String query = "select (cast('9' as decimal(9, 1)) / cast('2' as decimal(4, 1))) as DEC9_DIV, " +
"cast('999999999' as decimal(9,0)) / cast('0.000000000000000000000000001' as decimal(28,28)) as DEC38_DIV, " +
"cast('123456789.123456789' as decimal(18, 9)) * cast('123456789.123456789' as decimal(18, 9)) as DEC18_MUL " +
"from cp.`employee.json` where employee_id = 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("DEC9_DIV", "DEC38_DIV", "DEC18_MUL")
.baselineValues(new BigDecimal("4.500000000"), new BigDecimal("999999999000000000000000000000000000.0"),
new BigDecimal("15241578780673678.515622620750190521"))
.go();
}
// From DRILL-2668: "CAST ( 1.1 AS FLOAT )" yielded TYPE DOUBLE:
/**
* Test for DRILL-2668, that "CAST ( 1.5 AS FLOAT )" really yields type FLOAT
* (rather than type DOUBLE).
*/
@Test
public void testLiteralCastToFLOATYieldsFLOAT() throws Exception {
testBuilder()
.sqlQuery( "SELECT CAST( 1.5 AS FLOAT ) AS ShouldBeFLOAT "
+ "FROM cp.`employee.json` LIMIT 1" )
.unOrdered()
.baselineColumns("ShouldBeFLOAT")
.baselineValues(new Float(1.5f))
.go();
}
@Test
public void testLiteralCastToDOUBLEYieldsDOUBLE() throws Exception {
testBuilder()
.sqlQuery( "SELECT CAST( 1.25 AS DOUBLE PRECISION ) AS ShouldBeDOUBLE "
+ "FROM cp.`employee.json` LIMIT 1" )
.unOrdered()
.baselineColumns("ShouldBeDOUBLE")
.baselineValues(new Double(1.25))
.go();
}
@Test
public void testLiteralCastToBIGINTYieldsBIGINT() throws Exception {
testBuilder()
.sqlQuery( "SELECT CAST( 64 AS BIGINT ) AS ShouldBeBIGINT "
+ "FROM cp.`employee.json` LIMIT 1" )
.unOrdered()
.baselineColumns("ShouldBeBIGINT")
.baselineValues(new Long(64))
.go();
}
@Test
public void testLiteralCastToINTEGERYieldsINTEGER() throws Exception {
testBuilder()
.sqlQuery( "SELECT CAST( 32 AS INTEGER ) AS ShouldBeINTEGER "
+ "FROM cp.`employee.json` LIMIT 1" )
.unOrdered()
.baselineColumns("ShouldBeINTEGER")
.baselineValues(new Integer(32))
.go();
}
@Ignore( "until SMALLINT is supported (DRILL-2470)" )
@Test
public void testLiteralCastToSMALLINTYieldsSMALLINT() throws Exception {
testBuilder()
.sqlQuery( "SELECT CAST( 16 AS SMALLINT ) AS ShouldBeSMALLINT "
+ "FROM cp.`employee.json` LIMIT 1" )
.unOrdered()
.baselineColumns("ShouldBeSMALLINT")
.baselineValues(new Short((short) 16))
.go();
}
@Ignore( "until TINYINT is supported (~DRILL-2470)" )
@Test
public void testLiteralCastToTINYINTYieldsTINYINT() throws Exception {
testBuilder()
.sqlQuery( "SELECT CAST( 8 AS TINYINT ) AS ShouldBeTINYINT "
+ "FROM cp.`employee.json` LIMIT 1" )
.unOrdered()
.baselineColumns("ShouldBeTINYINT")
.baselineValues(new Byte((byte) 8))
.go();
}
@Test
public void testDecimalMultiplicationOverflowHandling() throws Exception {
String query = "select cast('1' as decimal(9, 5)) * cast ('999999999999999999999999999.999999999' as decimal(38, 9)) as DEC38_1, " +
"cast('1000000000000000001.000000000000000000' as decimal(38, 18)) * cast('0.999999999999999999' as decimal(38, 18)) as DEC38_2, " +
"cast('3' as decimal(9, 8)) * cast ('333333333.3333333333333333333' as decimal(38, 19)) as DEC38_3 " +
"from cp.`employee.json` where employee_id = 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("DEC38_1", "DEC38_2", "DEC38_3")
.baselineValues(new BigDecimal("1000000000000000000000000000.00000"), new BigDecimal("1000000000000000000"), new BigDecimal("1000000000.000000000000000000"))
.go();
}
@Test
public void testDecimalRoundUp() throws Exception {
String query = "select cast('999999999999999999.9999999999999999995' as decimal(38, 18)) as DEC38_1, " +
"cast('999999999999999999.9999999999999999994' as decimal(38, 18)) as DEC38_2, " +
"cast('999999999999999999.1234567895' as decimal(38, 9)) as DEC38_3, " +
"cast('99999.12345' as decimal(18, 4)) as DEC18_1, " +
"cast('99999.99995' as decimal(18, 4)) as DEC18_2 " +
"from cp.`employee.json` where employee_id = 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("DEC38_1", "DEC38_2", "DEC38_3", "DEC18_1", "DEC18_2")
.baselineValues(new BigDecimal("1000000000000000000.000000000000000000"), new BigDecimal("999999999999999999.999999999999999999"),
new BigDecimal("999999999999999999.123456790"), new BigDecimal("99999.1235"), new BigDecimal("100000.0000"))
.go();
}
@Test
public void testDecimalDownwardCast() throws Exception {
String query = "select cast((cast('12345.6789' as decimal(18, 4))) as decimal(9, 4)) as DEC18_DEC9_1, " +
"cast((cast('12345.6789' as decimal(18, 4))) as decimal(9, 2)) as DEC18_DEC9_2, " +
"cast((cast('-12345.6789' as decimal(18, 4))) as decimal(9, 0)) as DEC18_DEC9_3, " +
"cast((cast('999999999.6789' as decimal(38, 4))) as decimal(9, 0)) as DEC38_DEC19_1, " +
"cast((cast('-999999999999999.6789' as decimal(38, 4))) as decimal(18, 2)) as DEC38_DEC18_1, " +
"cast((cast('-999999999999999.6789' as decimal(38, 4))) as decimal(18, 0)) as DEC38_DEC18_2, " +
"cast((cast('100000000999999999.6789' as decimal(38, 4))) as decimal(28, 0)) as DEC38_DEC28_1 " +
"from cp.`employee.json` where employee_id = 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("DEC18_DEC9_1", "DEC18_DEC9_2", "DEC18_DEC9_3", "DEC38_DEC19_1", "DEC38_DEC18_1", "DEC38_DEC18_2", "DEC38_DEC28_1")
.baselineValues(new BigDecimal("12345.6789"), new BigDecimal("12345.68"), new BigDecimal("-12346"), new BigDecimal("1000000000"),
new BigDecimal("-999999999999999.68"), new BigDecimal("-1000000000000000"), new BigDecimal("100000001000000000"))
.go();
}
@Test
public void testTruncateWithParamFunction() throws Exception {
String query = "SELECT " +
"trunc(1234.4567, 2) as T_1, " +
"trunc(-1234.4567, 2) as T_2, " +
"trunc(1234.4567, -2) as T_3, " +
"trunc(-1234.4567, -2) as T_4, " +
"trunc(1234, 4) as T_5, " +
"trunc(-1234, 4) as T_6, " +
"trunc(1234, -4) as T_7, " +
"trunc(-1234, -4) as T_8, " +
"trunc(8124674407369523212, 0) as T_9, " +
"trunc(81246744073695.395, 1) as T_10 " +
"FROM cp.`tpch/region.parquet` limit 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("T_1", "T_2", "T_3", "T_4", "T_5", "T_6", "T_7", "T_8", "T_9", "T_10")
.baselineValues(new Double("1234.45"), new Double("-1234.45"), new Double("1200.0"), new Double("-1200.0"), new Double("1234.0"),
new Double("-1234.0"), new Double("0.0"), new Double("0.0"), new Double("8.1246744073695232E18"), new Double("8.12467440736953E13"))
.go();
}
@Test
public void testRoundWithParamFunction() throws Exception {
String query = "SELECT " +
"round(1234.4567, 2) as T_1, " +
"round(-1234.4567, 2) as T_2, " +
"round(1234.4567, -2) as T_3, " +
"round(-1234.4567, -2) as T_4, " +
"round(1234, 4) as T_5, " +
"round(-1234, 4) as T_6, " +
"round(1234, -4) as T_7, " +
"round(-1234, -4) as T_8, " +
"round(8124674407369523212, -4) as T_9, " +
"round(81246744073695.395, 1) as T_10 " +
"FROM cp.`tpch/region.parquet` limit 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("T_1", "T_2", "T_3", "T_4", "T_5", "T_6", "T_7", "T_8", "T_9", "T_10")
.baselineValues(new Double("1234.46"), new Double("-1234.46"), new Double("1200.0"), new Double("-1200.0"), new Double("1234.0"),
new Double("-1234.0"), new Double("0.0"), new Double("0.0"), new Double("8.1246744073695201E18"), new Double("8.12467440736954E13"))
.go();
}
@Test
public void testRoundWithOneParam() throws Exception {
String query = "select " +
"round(8124674407369523212) round_bigint," +
"round(9999999) round_int, " +
"round(cast('23.45' as float)) round_float_1, " +
"round(cast('23.55' as float)) round_float_2, " +
"round(8124674407369.2345) round_double_1, " +
"round(8124674407369.589) round_double_2 " +
" from cp.`tpch/region.parquet` limit 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("round_bigint", "round_int", "round_float_1", "round_float_2", "round_double_1", "round_double_2")
.baselineValues(8124674407369523212l, 9999999, 23.0f, 24.0f, 8124674407369.0d, 8124674407370.0d)
.go();
}
@Test
public void testToCharFunction() throws Exception {
String query = "SELECT " +
"to_char(1234.5567, '#,###.##') as FLOAT8_1, " +
"to_char(1234.5, '$#,###.00') as FLOAT8_2, " +
"to_char(cast('1234.5567' as decimal(9, 5)), '#,###.##') as DEC9_1, " +
"to_char(cast('99999912399.9567' as decimal(18, 5)), '#.#####') DEC18_1, " +
"to_char(cast('12345678912345678912.5567' as decimal(28, 5)), '#,###.#####') DEC28_1, " +
"to_char(cast('999999999999999999999999999.5' as decimal(38, 1)), '#.#') DEC38_1 " +
"FROM cp.`tpch/region.parquet` limit 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("FLOAT8_1", "FLOAT8_2", "DEC9_1", "DEC18_1", "DEC28_1", "DEC38_1")
.baselineValues("1,234.56", "$1,234.50", "1,234.56", "99999912399.9567", "12,345,678,912,345,678,912.5567", "999999999999999999999999999.5")
.go();
}
@Test
public void testConcatFunction() throws Exception {
String query = "SELECT " +
"concat('1234', ' COL_VALUE ', R_REGIONKEY, ' - STRING') as STR_1 " +
"FROM cp.`tpch/region.parquet` limit 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("STR_1")
.baselineValues("1234 COL_VALUE 0 - STRING")
.go();
}
@Test
public void testTimeStampConstant() throws Exception {
String query = "SELECT " +
"timestamp '2008-2-23 12:23:23' as TS " +
"FROM cp.`tpch/region.parquet` limit 1";
DateTime date = formatTimeStamp.parseDateTime("2008-02-23 12:23:23.0");
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("TS")
.baselineValues(date)
.go();
}
@Test
public void testNullConstantsTimeTimeStampAndDate() throws Exception {
String query = "SELECT " +
"CAST(NULL AS TIME) AS t, " +
"CAST(NULL AS TIMESTAMP) AS ts, " +
"CAST(NULL AS DATE) AS d " +
"FROM cp.`region.json` LIMIT 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("t", "ts", "d")
.baselineValues(null, null, null)
.go();
}
@Test
public void testIntMinToDecimal() throws Exception {
String query = "select cast((employee_id - employee_id + -2147483648) as decimal(28, 2)) as DEC_28," +
"cast((employee_id - employee_id + -2147483648) as decimal(18, 2)) as DEC_18 from " +
"cp.`employee.json` limit 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("DEC_28", "DEC_18")
.baselineValues(new BigDecimal("-2147483648.00"), new BigDecimal("-2147483648.00"))
.go();
}
@Test
public void testDecimalAddConstant() throws Exception {
String query = "select (cast('-1' as decimal(37, 3)) + cast (employee_id as decimal(37, 3))) as CNT " +
"from cp.`employee.json` where employee_id <= 4";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("CNT")
.baselineValues(new BigDecimal("0.000"))
.baselineValues(new BigDecimal("1.000"))
.baselineValues(new BigDecimal("3.000"))
.go();
}
@Test
public void testDecimalAddIntConstant() throws Exception {
String query = "select 1 + cast(employee_id as decimal(9, 3)) as DEC_9 , 1 + cast(employee_id as decimal(37, 5)) as DEC_38 " +
"from cp.`employee.json` where employee_id <= 2";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("DEC_9", "DEC_38")
.baselineValues(new BigDecimal("2.000"), new BigDecimal("2.00000"))
.baselineValues(new BigDecimal("3.000"), new BigDecimal("3.00000"))
.go();
}
@Test
public void testSignFunction() throws Exception {
String query = "select sign(cast('1.23' as float)) as SIGN_FLOAT, sign(-1234.4567) as SIGN_DOUBLE, sign(23) as SIGN_INT " +
"from cp.`employee.json` where employee_id < 2";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("SIGN_FLOAT", "SIGN_DOUBLE", "SIGN_INT")
.baselineValues(1, -1, 1)
.go();
}
@Test
public void testPadFunctions() throws Exception {
String query = "select rpad(first_name, 10) as RPAD_DEF, rpad(first_name, 10, '*') as RPAD_STAR, lpad(first_name, 10) as LPAD_DEF, lpad(first_name, 10, '*') as LPAD_STAR, " +
"lpad(first_name, 2) as LPAD_TRUNC, rpad(first_name, 2) as RPAD_TRUNC " +
"from cp.`employee.json` where employee_id = 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("RPAD_DEF", "RPAD_STAR", "LPAD_DEF", "LPAD_STAR", "LPAD_TRUNC", "RPAD_TRUNC")
.baselineValues("Sheri ", "Sheri*****", " Sheri", "*****Sheri", "Sh", "Sh")
.go();
}
@Test
public void testExtractSecond() throws Exception {
String query = "select extract(second from date '2008-2-23') as DATE_EXT, extract(second from timestamp '2008-2-23 10:00:20.123') as TS_EXT, " +
"extract(second from time '10:20:30.303') as TM_EXT " +
"from cp.`employee.json` where employee_id = 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("DATE_EXT", "TS_EXT", "TM_EXT")
.baselineValues(0.0d, 20.123d, 30.303d)
.go();
}
@Test
public void testCastDecimalDouble() throws Exception {
String query = "select cast((cast('1.0001' as decimal(18, 9))) as double) DECIMAL_DOUBLE_CAST " +
"from cp.`employee.json` where employee_id = 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("DECIMAL_DOUBLE_CAST")
.baselineValues(1.0001d)
.go();
}
@Test
public void testExtractSecondFromInterval() throws Exception {
String query = "select extract (second from interval '1 2:30:45.100' day to second) as EXT_INTDAY " +
"from cp.`employee.json` where employee_id = 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("EXT_INTDAY")
.baselineValues(45.1d)
.go();
}
@Test
public void testFunctionCaseInsensitiveNames() throws Exception {
String query = "SELECT to_date('2003/07/09', 'yyyy/MM/dd') as col1, " +
"TO_DATE('2003/07/09', 'yyyy/MM/dd') as col2, " +
"To_DaTe('2003/07/09', 'yyyy/MM/dd') as col3 " +
"from cp.`employee.json` LIMIT 1";
DateTime date = formatDate.parseDateTime("2003-07-09");
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("col1", "col2", "col3")
.baselineValues(date, date, date)
.go();
}
@Test
public void testDecimal18Decimal38Comparison() throws Exception {
String query = "select cast('-999999999.999999999' as decimal(18, 9)) = cast('-999999999.999999999' as decimal(38, 18)) as CMP " +
"from cp.`employee.json` where employee_id = 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("CMP")
.baselineValues(true)
.go();
}
@Test
public void testOptiqDecimalCapping() throws Exception {
String query = "select cast('12345.678900000' as decimal(18, 9))=cast('12345.678900000' as decimal(38, 9)) as CMP " +
"from cp.`employee.json` where employee_id = 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("CMP")
.baselineValues(true)
.go();
}
@Test
public void testNegative() throws Exception {
String query = "select negative(2) as NEG " +
"from cp.`employee.json` where employee_id = 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("NEG")
.baselineValues(-2l)
.go();
}
@Test
public void testOptiqValidationFunctions() throws Exception {
String query = "select trim(first_name) as TRIM_STR, substring(first_name, 2) as SUB_STR " +
"from cp.`employee.json` where employee_id = 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("TRIM_STR", "SUB_STR")
.baselineValues("Sheri", "heri")
.go();
}
@Test
public void testToTimeStamp() throws Exception {
String query = "select to_timestamp(cast('800120400.12312' as decimal(38, 5))) as DEC38_TS, to_timestamp(200120400) as INT_TS " +
"from cp.`employee.json` where employee_id < 2";
DateTime result1 = new DateTime(800120400123l);
DateTime result2 = new DateTime(200120400000l);
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("DEC38_TS", "INT_TS")
.baselineValues(result1, result2)
.go();
}
@Test
public void testCaseWithDecimalExpressions() throws Exception {
String query = "select " +
"case when true then cast(employee_id as decimal(15, 5)) else cast('0.0' as decimal(2, 1)) end as col1 " +
"from cp.`employee.json` where employee_id = 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("col1")
.baselineValues(new BigDecimal("1.00000"))
.go();
}
/*
* We may apply implicit casts in Hash Join while dealing with different numeric data types
* For this to work we need to distribute the data based on a common key, below method
* makes sure the hash value for different numeric types is the same for the same key
*/
@Test
public void testHash64() throws Exception {
String query = "select " +
"hash64AsDouble(cast(employee_id as int)) = hash64AsDouble(cast(employee_id as bigint)) col1, " +
"hash64AsDouble(cast(employee_id as bigint)) = hash64AsDouble(cast(employee_id as float)) col2, " +
"hash64AsDouble(cast(employee_id as float)) = hash64AsDouble(cast(employee_id as double)) col3, " +
"hash64AsDouble(cast(employee_id as double)) = hash64AsDouble(cast(employee_id as decimal(9, 0))) col4, " +
"hash64AsDouble(cast(employee_id as decimal(9, 0))) = hash64AsDouble(cast(employee_id as decimal(18, 0))) col5, " +
"hash64AsDouble(cast(employee_id as decimal(18, 0))) = hash64AsDouble(cast(employee_id as decimal(28, 0))) col6, " +
"hash64AsDouble(cast(employee_id as decimal(28, 0))) = hash64AsDouble(cast(employee_id as decimal(38, 0))) col7 " +
"from cp.`employee.json` where employee_id = 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("col1", "col2", "col3", "col4", "col5", "col6", "col7")
.baselineValues(true, true, true, true, true, true, true)
.go();
java.util.Random seedGen = new java.util.Random();
seedGen.setSeed(System.currentTimeMillis());
int seed = seedGen.nextInt();
String querytemplate = "select " +
"hash64AsDouble(cast(employee_id as int), #RAND_SEED#) = hash64AsDouble(cast(employee_id as bigint), #RAND_SEED#) col1, " +
"hash64AsDouble(cast(employee_id as bigint), #RAND_SEED#) = hash64AsDouble(cast(employee_id as float), #RAND_SEED#) col2, " +
"hash64AsDouble(cast(employee_id as float), #RAND_SEED#) = hash64AsDouble(cast(employee_id as double), #RAND_SEED#) col3, " +
"hash64AsDouble(cast(employee_id as double), #RAND_SEED#) = hash64AsDouble(cast(employee_id as decimal(9, 0)), #RAND_SEED#) col4, " +
"hash64AsDouble(cast(employee_id as decimal(9, 0)), #RAND_SEED#) = hash64AsDouble(cast(employee_id as decimal(18, 0)), #RAND_SEED#) col5, " +
"hash64AsDouble(cast(employee_id as decimal(18, 0)), #RAND_SEED#) = hash64AsDouble(cast(employee_id as decimal(28, 0)), #RAND_SEED#) col6, " +
"hash64AsDouble(cast(employee_id as decimal(28, 0)), #RAND_SEED#) = hash64AsDouble(cast(employee_id as decimal(38, 0)), #RAND_SEED#) col7 " +
"from cp.`employee.json` where employee_id = 1";
String queryWithSeed = querytemplate.replaceAll("#RAND_SEED#", String.format("%d",seed));
testBuilder()
.sqlQuery(queryWithSeed)
.unOrdered()
.baselineColumns("col1", "col2", "col3", "col4", "col5", "col6", "col7")
.baselineValues(true, true, true, true, true, true, true)
.go();
}
@Test
public void testHash32() throws Exception {
String query = "select " +
"hash32AsDouble(cast(employee_id as int)) = hash32AsDouble(cast(employee_id as bigint)) col1, " +
"hash32AsDouble(cast(employee_id as bigint)) = hash32AsDouble(cast(employee_id as float)) col2, " +
"hash32AsDouble(cast(employee_id as float)) = hash32AsDouble(cast(employee_id as double)) col3, " +
"hash32AsDouble(cast(employee_id as double)) = hash32AsDouble(cast(employee_id as decimal(9, 0))) col4, " +
"hash32AsDouble(cast(employee_id as decimal(9, 0))) = hash32AsDouble(cast(employee_id as decimal(18, 0))) col5, " +
"hash32AsDouble(cast(employee_id as decimal(18, 0))) = hash32AsDouble(cast(employee_id as decimal(28, 0))) col6, " +
"hash32AsDouble(cast(employee_id as decimal(28, 0))) = hash32AsDouble(cast(employee_id as decimal(38, 0))) col7 " +
"from cp.`employee.json` where employee_id = 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("col1", "col2", "col3", "col4", "col5", "col6", "col7")
.baselineValues(true, true, true, true, true, true, true)
.go();
java.util.Random seedGen = new java.util.Random();
seedGen.setSeed(System.currentTimeMillis());
int seed = seedGen.nextInt();
String querytemplate = "select " +
"hash32AsDouble(cast(employee_id as int), #RAND_SEED#) = hash32AsDouble(cast(employee_id as bigint), #RAND_SEED#) col1, " +
"hash32AsDouble(cast(employee_id as bigint), #RAND_SEED#) = hash32AsDouble(cast(employee_id as float), #RAND_SEED#) col2, " +
"hash32AsDouble(cast(employee_id as float), #RAND_SEED#) = hash32AsDouble(cast(employee_id as double), #RAND_SEED#) col3, " +
"hash32AsDouble(cast(employee_id as double), #RAND_SEED#) = hash32AsDouble(cast(employee_id as decimal(9, 0)), #RAND_SEED#) col4, " +
"hash32AsDouble(cast(employee_id as decimal(9, 0)), #RAND_SEED#) = hash32AsDouble(cast(employee_id as decimal(18, 0)), #RAND_SEED#) col5, " +
"hash32AsDouble(cast(employee_id as decimal(18, 0)), #RAND_SEED#) = hash32AsDouble(cast(employee_id as decimal(28, 0)), #RAND_SEED#) col6, " +
"hash32AsDouble(cast(employee_id as decimal(28, 0)), #RAND_SEED#) = hash32AsDouble(cast(employee_id as decimal(38, 0)), #RAND_SEED#) col7 " +
"from cp.`employee.json` where employee_id = 1";
String queryWithSeed = querytemplate.replaceAll("#RAND_SEED#", String.format("%d",seed));
testBuilder()
.sqlQuery(queryWithSeed)
.unOrdered()
.baselineColumns("col1", "col2", "col3", "col4", "col5", "col6", "col7")
.baselineValues(true, true, true, true, true, true, true)
.go();
}
@Test
public void testImplicitCastVarcharToDouble() throws Exception {
// tests implicit cast from varchar to double
testBuilder()
.sqlQuery("select `integer` i, `float` f from cp.`jsoninput/input1.json` where `float` = '1.2'")
.unOrdered()
.baselineColumns("i", "f")
.baselineValues(2001l, 1.2d)
.go();
}
@Test
public void testConcatSingleInput() throws Exception {
String query = "select concat(employee_id) as col1 from cp.`employee.json` where employee_id = 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("col1")
.baselineValues("1")
.go();
query = "select concat(null_column) as col1 from cp.`employee.json` where employee_id = 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("col1")
.baselineValues("")
.go();
query = "select concat('foo') as col1 from cp.`employee.json` where employee_id = 1";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("col1")
.baselineValues("foo")
.go();
}
@Test
public void testRandom() throws Exception {
String query = "select 2*random()=2*random() as col1 from (values (1))";
testBuilder()
.sqlQuery(query)
.unOrdered()
.baselineColumns("col1")
.baselineValues(false)
.go();
}
}