Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Add Second_Of_Minute Function As An Alias Of The Second Function #1231

Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 4 additions & 0 deletions core/src/main/java/org/opensearch/sql/expression/DSL.java
Original file line number Diff line number Diff line change
Expand Up @@ -378,6 +378,10 @@ public static FunctionExpression second(Expression... expressions) {
return compile(FunctionProperties.None, BuiltinFunctionName.SECOND, expressions);
}

public static FunctionExpression second_of_minute(Expression... expressions) {
return compile(FunctionProperties.None, BuiltinFunctionName.SECOND_OF_MINUTE, expressions);
}

public static FunctionExpression subdate(Expression... expressions) {
return compile(FunctionProperties.None, BuiltinFunctionName.SUBDATE, expressions);
}
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@

import static java.time.temporal.ChronoUnit.MINUTES;
import static java.time.temporal.ChronoUnit.MONTHS;
import static java.time.temporal.ChronoUnit.SECONDS;
import static org.opensearch.sql.data.type.ExprCoreType.DATE;
import static org.opensearch.sql.data.type.ExprCoreType.DATETIME;
import static org.opensearch.sql.data.type.ExprCoreType.DOUBLE;
Expand Down Expand Up @@ -123,7 +124,8 @@ public void register(BuiltinFunctionRepository repository) {
repository.register(period_add());
repository.register(period_diff());
repository.register(quarter());
repository.register(second());
repository.register(second(BuiltinFunctionName.SECOND));
repository.register(second(BuiltinFunctionName.SECOND_OF_MINUTE));
repository.register(subdate());
repository.register(sysdate());
repository.register(time());
Expand Down Expand Up @@ -511,10 +513,11 @@ private DefaultFunctionResolver quarter() {
/**
* SECOND(STRING/TIME/DATETIME/TIMESTAMP). return the second value for time.
*/
private DefaultFunctionResolver second() {
return define(BuiltinFunctionName.SECOND.getName(),
private DefaultFunctionResolver second(BuiltinFunctionName name) {
return define(name.getName(),
impl(nullMissingHandling(DateTimeFunction::exprSecond), INTEGER, STRING),
impl(nullMissingHandling(DateTimeFunction::exprSecond), INTEGER, TIME),
impl(nullMissingHandling(DateTimeFunction::exprSecond), INTEGER, DATE),
impl(nullMissingHandling(DateTimeFunction::exprSecond), INTEGER, DATETIME),
impl(nullMissingHandling(DateTimeFunction::exprSecond), INTEGER, TIMESTAMP)
);
Expand Down Expand Up @@ -1053,7 +1056,8 @@ private ExprValue exprQuarter(ExprValue date) {
* @return ExprValue.
*/
private ExprValue exprSecond(ExprValue time) {
return new ExprIntegerValue(time.timeValue().getSecond());
return new ExprIntegerValue(
(SECONDS.between(LocalTime.MIN, time.timeValue()) % 60));
}

/**
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -85,6 +85,7 @@ public enum BuiltinFunctionName {
PERIOD_DIFF(FunctionName.of("period_diff")),
QUARTER(FunctionName.of("quarter")),
SECOND(FunctionName.of("second")),
SECOND_OF_MINUTE(FunctionName.of("second_of_minute")),
SUBDATE(FunctionName.of("subdate")),
TIME(FunctionName.of("time")),
TIME_TO_SEC(FunctionName.of("time_to_sec")),
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -28,10 +28,14 @@
import com.google.common.collect.ImmutableList;
import java.time.LocalDate;
import java.util.List;
import java.util.stream.Stream;
import lombok.AllArgsConstructor;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;
import org.opensearch.sql.data.model.ExprDateValue;
Expand All @@ -46,6 +50,7 @@
import org.opensearch.sql.expression.Expression;
import org.opensearch.sql.expression.ExpressionTestBase;
import org.opensearch.sql.expression.FunctionExpression;
import org.opensearch.sql.expression.LiteralExpression;
import org.opensearch.sql.expression.env.Environment;

@ExtendWith(MockitoExtension.class)
Expand Down Expand Up @@ -904,6 +909,77 @@ public void second() {
assertEquals("second(DATETIME '2020-08-17 01:02:03')", expression.toString());
}

private void secondOfMinuteQuery(FunctionExpression dateExpression, int second, String testExpr) {
assertEquals(INTEGER, dateExpression.type());
assertEquals(integerValue(second), eval(dateExpression));
assertEquals(testExpr, dateExpression.toString());
}

private static Stream<Arguments> getTestDataForSecondOfMinute() {
return Stream.of(
Arguments.of(
DSL.literal(new ExprTimeValue("01:02:03")),
3,
"second_of_minute(TIME '01:02:03')"),
Arguments.of(
DSL.literal("01:02:03"),
3,
"second_of_minute(\"01:02:03\")"),
Arguments.of(
DSL.literal("2020-08-17 01:02:03"),
3,
"second_of_minute(\"2020-08-17 01:02:03\")"),
Arguments.of(

DSL.literal(new ExprTimestampValue("2020-08-17 01:02:03")),
3,
"second_of_minute(TIMESTAMP '2020-08-17 01:02:03')"),
Arguments.of(

DSL.literal(new ExprDatetimeValue("2020-08-17 01:02:03")),
3,
"second_of_minute(DATETIME '2020-08-17 01:02:03')")
);
}

@ParameterizedTest(name = "{2}")
@MethodSource("getTestDataForSecondOfMinute")
public void secondOfMinute(LiteralExpression arg, int expectedResult, String expectedString) {
lenient().when(nullRef.valueOf(env)).thenReturn(nullValue());
lenient().when(missingRef.valueOf(env)).thenReturn(missingValue());

secondOfMinuteQuery(DSL.second_of_minute(arg), expectedResult, expectedString);
}

private void invalidSecondOfMinuteQuery(String time) {
FunctionExpression expression = DSL.second_of_minute(DSL.literal(new ExprTimeValue(time)));
eval(expression);
}

@Test
public void secondOfMinuteInvalidArguments() {
when(nullRef.type()).thenReturn(TIME);
when(missingRef.type()).thenReturn(TIME);

assertAll(
() -> assertEquals(nullValue(), eval(DSL.second_of_minute(nullRef))),
() -> assertEquals(missingValue(), eval(DSL.second_of_minute(missingRef))),
//Invalid Seconds
() -> assertThrows(SemanticCheckException.class,
() -> invalidSecondOfMinuteQuery("12:23:61")),
//Invalid Minutes
() -> assertThrows(SemanticCheckException.class,
() -> invalidSecondOfMinuteQuery("12:61:34")),
//Invalid Hours
() -> assertThrows(SemanticCheckException.class,
() -> invalidSecondOfMinuteQuery("25:23:34")),
//incorrect format
() -> assertThrows(SemanticCheckException.class,
() -> invalidSecondOfMinuteQuery("asdfasdf"))
);
}


@Test
public void subdate() {
FunctionExpression expr = DSL.subdate(DSL.date(DSL.literal("2020-08-26")), DSL.literal(7));
Expand Down
9 changes: 9 additions & 0 deletions docs/user/dql/functions.rst
Original file line number Diff line number Diff line change
Expand Up @@ -1941,6 +1941,7 @@ Description
>>>>>>>>>>>

Usage: second(time) returns the second for time, in the range 0 to 59.
The function `second_of_minute`_ is provided as an alias

Argument type: STRING/TIME/DATETIME/TIMESTAMP

Expand All @@ -1956,6 +1957,14 @@ Example::
| 3 |
+-----------------------------+

os> SELECT SECOND_OF_MINUTE(time('01:02:03'))
fetched rows / total rows = 1/1
+--------------------------------------+
| SECOND_OF_MINUTE(time('01:02:03')) |
|--------------------------------------|
| 3 |
+--------------------------------------+


SUBDATE
-------
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -493,6 +493,51 @@ public void testSecond() throws IOException {
verifyDataRows(result, rows(0));
}

@Test
public void testSecondOfMinute() throws IOException {
JSONObject result = executeQuery("select second_of_minute(timestamp('2020-09-16 17:30:00'))");
verifySchema(result, schema("second_of_minute(timestamp('2020-09-16 17:30:00'))", null, "integer"));
verifyDataRows(result, rows(0));

result = executeQuery("select second_of_minute(time('17:30:00'))");
verifySchema(result, schema("second_of_minute(time('17:30:00'))", null, "integer"));
verifyDataRows(result, rows(0));

result = executeQuery("select second_of_minute('2020-09-16 17:30:00')");
verifySchema(result, schema("second_of_minute('2020-09-16 17:30:00')", null, "integer"));
verifyDataRows(result, rows(0));

result = executeQuery("select second_of_minute('17:30:00')");
verifySchema(result, schema("second_of_minute('17:30:00')", null, "integer"));
verifyDataRows(result, rows(0));
}

@Test
public void testSecondFunctionAliasesReturnTheSameResults() throws IOException {
JSONObject result1 = executeQuery("SELECT second('2022-11-22 12:23:34')");
JSONObject result2 = executeQuery("SELECT second_of_minute('2022-11-22 12:23:34')");
verifyDataRows(result1, rows(34));
result1.getJSONArray("datarows").similar(result2.getJSONArray("datarows"));

result1 = executeQuery(String.format(
"SELECT second(datetime(CAST(time0 AS STRING))) FROM %s", TEST_INDEX_CALCS));
result2 = executeQuery(String.format(
"SELECT second_of_minute(datetime(CAST(time0 AS STRING))) FROM %s", TEST_INDEX_CALCS));
result1.getJSONArray("datarows").similar(result2.getJSONArray("datarows"));

result1 = executeQuery(String.format(
"SELECT second(CAST(time0 AS STRING)) FROM %s", TEST_INDEX_CALCS));
result2 = executeQuery(String.format(
"SELECT second_of_minute(CAST(time0 AS STRING)) FROM %s", TEST_INDEX_CALCS));
result1.getJSONArray("datarows").similar(result2.getJSONArray("datarows"));

result1 = executeQuery(String.format(
"SELECT second(CAST(datetime0 AS timestamp)) FROM %s", TEST_INDEX_CALCS));
result2 = executeQuery(String.format(
"SELECT second_of_minute(CAST(datetime0 AS timestamp)) FROM %s", TEST_INDEX_CALCS));
result1.getJSONArray("datarows").similar(result2.getJSONArray("datarows"));
}

@Test
public void testSubDate() throws IOException {
JSONObject result =
Expand Down
1 change: 1 addition & 0 deletions sql/src/main/antlr/OpenSearchSQLParser.g4
Original file line number Diff line number Diff line change
Expand Up @@ -436,6 +436,7 @@ dateTimeFunctionName
| PERIOD_DIFF
| QUARTER
| SECOND
| SECOND_OF_MINUTE
| SUBDATE
| SYSDATE
| TIME
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -269,6 +269,14 @@ public void can_parse_multi_match_relevance_function() {
+ "operator='AND', tie_breaker=0.3, type = \"most_fields\", fuzziness = \"AUTO\")"));
}

@Test
public void can_parse_second_functions() {
assertNotNull(parser.parse("SELECT second('12:23:34')"));
assertNotNull(parser.parse("SELECT second_of_minute('2022-11-18')"));
assertNotNull(parser.parse("SELECT second('2022-11-18 12:23:34')"));
assertNotNull(parser.parse("SELECT second_of_minute('2022-11-18 12:23:34')"));
}

@Test
public void can_parse_simple_query_string_relevance_function() {
assertNotNull(parser.parse(
Expand Down