[SPARK-28656][SQL] Support millennium, century and decade at extract()
## What changes were proposed in this pull request? In the PR, I propose new expressions `Millennium`, `Century` and `Decade`, and support additional parameters of `extract()` for feature parity with PostgreSQL (https://www.postgresql.org/docs/11/functions-datetime.html#FUNCTIONS-DATETIME-EXTRACT): 1. `millennium` - the current millennium for given date (or a timestamp implicitly casted to a date). For example, years in the 1900s are in the second millennium. The third millennium started _January 1, 2001_. 2. `century` - the current millennium for given date (or timestamp). The first century starts at 0001-01-01 AD. 3. `decade` - the current decade for given date (or timestamp). Actually, this is the year field divided by 10. Here are examples: ```sql spark-sql> SELECT EXTRACT(MILLENNIUM FROM DATE '1981-01-19'); 2 spark-sql> SELECT EXTRACT(CENTURY FROM DATE '1981-01-19'); 20 spark-sql> SELECT EXTRACT(DECADE FROM DATE '1981-01-19'); 198 ``` ## How was this patch tested? Added new tests to `DateExpressionsSuite` and uncommented existing tests in `pgSQL/date.sql`. Closes #25388 from MaxGekk/extract-ext2. Authored-by: Maxim Gekk <max.gekk@gmail.com> Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
This commit is contained in:
Maxim Gekk
Dongjoon Hyun
parent
8b08e14de7
commit
924d794a6f
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@ -1828,3 +1828,51 @@ case class MakeTimestamp(
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override def prettyName: String = "make_timestamp"
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}
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case class Millennium(child: Expression) extends UnaryExpression with ImplicitCastInputTypes {
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override def inputTypes: Seq[AbstractDataType] = Seq(DateType)
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override def dataType: DataType = IntegerType
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override protected def nullSafeEval(date: Any): Any = {
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DateTimeUtils.getMillennium(date.asInstanceOf[Int])
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}
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override protected def doGenCode(ctx: CodegenContext, ev: ExprCode): ExprCode = {
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val dtu = DateTimeUtils.getClass.getName.stripSuffix("$")
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defineCodeGen(ctx, ev, c => s"$dtu.getMillennium($c)")
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}
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}
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case class Century(child: Expression) extends UnaryExpression with ImplicitCastInputTypes {
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override def inputTypes: Seq[AbstractDataType] = Seq(DateType)
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override def dataType: DataType = IntegerType
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override protected def nullSafeEval(date: Any): Any = {
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DateTimeUtils.getCentury(date.asInstanceOf[Int])
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}
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override protected def doGenCode(ctx: CodegenContext, ev: ExprCode): ExprCode = {
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val dtu = DateTimeUtils.getClass.getName.stripSuffix("$")
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defineCodeGen(ctx, ev, c => s"$dtu.getCentury($c)")
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}
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}
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case class Decade(child: Expression) extends UnaryExpression with ImplicitCastInputTypes {
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override def inputTypes: Seq[AbstractDataType] = Seq(DateType)
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override def dataType: DataType = IntegerType
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override protected def nullSafeEval(date: Any): Any = {
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DateTimeUtils.getDecade(date.asInstanceOf[Int])
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}
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override protected def doGenCode(ctx: CodegenContext, ev: ExprCode): ExprCode = {
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val dtu = DateTimeUtils.getClass.getName.stripSuffix("$")
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defineCodeGen(ctx, ev, c => s"$dtu.getDecade($c)")
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}
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}
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@ -1396,6 +1396,12 @@ class AstBuilder(conf: SQLConf) extends SqlBaseBaseVisitor[AnyRef] with Logging
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*/
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override def visitExtract(ctx: ExtractContext): Expression = withOrigin(ctx) {
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ctx.field.getText.toUpperCase(Locale.ROOT) match {
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case "MILLENNIUM" =>
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Millennium(expression(ctx.source))
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case "CENTURY" =>
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Century(expression(ctx.source))
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case "DECADE" =>
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Decade(expression(ctx.source))
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case "YEAR" =>
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Year(expression(ctx.source))
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case "QUARTER" =>
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@ -19,7 +19,7 @@ package org.apache.spark.sql.catalyst.util
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import java.sql.{Date, Timestamp}
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import java.time._
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import java.time.temporal.{ChronoUnit, IsoFields}
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import java.time.temporal.{ChronoField, ChronoUnit, IsoFields}
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import java.util.{Locale, TimeZone}
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import java.util.concurrent.TimeUnit._
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@ -463,6 +463,24 @@ object DateTimeUtils {
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LocalDate.ofEpochDay(date).getDayOfYear
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}
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private def extractFromYear(date: SQLDate, divider: Int): Int = {
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val localDate = daysToLocalDate(date)
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val yearOfEra = localDate.get(ChronoField.YEAR_OF_ERA)
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var result = yearOfEra / divider
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if ((yearOfEra % divider) != 0 || yearOfEra <= 1) result += 1
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if (localDate.get(ChronoField.ERA) == 0) result = -result
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result
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}
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/** Returns the millennium for the given date. The date is expressed in days since 1.1.1970. */
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def getMillennium(date: SQLDate): Int = extractFromYear(date, 1000)
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/** Returns the century for the given date. The date is expressed in days since 1.1.1970. */
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def getCentury(date: SQLDate): Int = extractFromYear(date, 100)
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/** Returns the decade for the given date. The date is expressed in days since 1.1.1970. */
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def getDecade(date: SQLDate): Int = Math.floorDiv(getYear(date), 10)
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/**
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* Returns the year value for the given date. The date is expressed in days
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* since 1.1.1970.
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@ -968,4 +968,42 @@ class DateExpressionsSuite extends SparkFunSuite with ExpressionEvalHelper {
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checkEvaluation(makeTimestampExpr, Timestamp.valueOf("2019-07-01 00:00:00"))
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checkEvaluation(makeTimestampExpr.copy(sec = Literal(60.5)), null)
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}
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test("millennium") {
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val date = MakeDate(Literal(2019), Literal(1), Literal(1))
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checkEvaluation(Millennium(date), 3)
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checkEvaluation(Millennium(date.copy(year = Literal(2001))), 3)
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checkEvaluation(Millennium(date.copy(year = Literal(2000))), 2)
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checkEvaluation(Millennium(date.copy(year = Literal(1001), day = Literal(28))), 2)
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checkEvaluation(Millennium(date.copy(year = Literal(1))), 1)
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checkEvaluation(Millennium(date.copy(year = Literal(-1))), -1)
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checkEvaluation(Millennium(date.copy(year = Literal(-100), month = Literal(12))), -1)
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checkEvaluation(Millennium(date.copy(year = Literal(-2019))), -3)
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}
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test("century") {
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val date = MakeDate(Literal(2019), Literal(1), Literal(1))
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checkEvaluation(Century(date), 21)
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checkEvaluation(Century(date.copy(year = Literal(2001))), 21)
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checkEvaluation(Century(date.copy(year = Literal(2000))), 20)
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checkEvaluation(Century(date.copy(year = Literal(1001), day = Literal(28))), 11)
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checkEvaluation(Century(date.copy(year = Literal(1))), 1)
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checkEvaluation(Century(date.copy(year = Literal(-1))), -1)
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checkEvaluation(Century(date.copy(year = Literal(-100), month = Literal(12))), -2)
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checkEvaluation(Century(date.copy(year = Literal(-2019))), -21)
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}
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test("decade") {
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val date = MakeDate(Literal(2019), Literal(8), Literal(8))
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checkEvaluation(Decade(date), 201)
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checkEvaluation(Decade(date.copy(year = Literal(2011))), 201)
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checkEvaluation(Decade(date.copy(year = Literal(2010))), 201)
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checkEvaluation(Decade(date.copy(year = Literal(2009))), 200)
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checkEvaluation(Decade(date.copy(year = Literal(10))), 1)
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checkEvaluation(Decade(date.copy(year = Literal(1))), 0)
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checkEvaluation(Decade(date.copy(year = Literal(-1))), -1)
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checkEvaluation(Decade(date.copy(year = Literal(-10))), -1)
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checkEvaluation(Decade(date.copy(year = Literal(-11))), -2)
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checkEvaluation(Decade(date.copy(year = Literal(-2019))), -202)
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}
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}
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@ -234,44 +234,44 @@ SELECT f1 - date '2000-01-01' AS `Days From 2K` FROM DATE_TBL;
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-- SELECT EXTRACT(EPOCH FROM TIMESTAMPTZ '1970-01-01+00'); -- 0
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--
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-- century
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--
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-- SELECT EXTRACT(CENTURY FROM DATE '0101-12-31 BC'); -- -2
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-- SELECT EXTRACT(CENTURY FROM DATE '0100-12-31 BC'); -- -1
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-- SELECT EXTRACT(CENTURY FROM DATE '0001-12-31 BC'); -- -1
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-- SELECT EXTRACT(CENTURY FROM DATE '0001-01-01'); -- 1
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-- SELECT EXTRACT(CENTURY FROM DATE '0001-01-01 AD'); -- 1
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-- SELECT EXTRACT(CENTURY FROM DATE '1900-12-31'); -- 19
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-- SELECT EXTRACT(CENTURY FROM DATE '1901-01-01'); -- 20
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-- SELECT EXTRACT(CENTURY FROM DATE '2000-12-31'); -- 20
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-- SELECT EXTRACT(CENTURY FROM DATE '2001-01-01'); -- 21
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-- SELECT EXTRACT(CENTURY FROM CURRENT_DATE)>=21 AS True; -- true
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--
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SELECT EXTRACT(CENTURY FROM TO_DATE('0101-12-31 BC', 'yyyy-MM-dd G'));
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SELECT EXTRACT(CENTURY FROM TO_DATE('0100-12-31 BC', 'yyyy-MM-dd G'));
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SELECT EXTRACT(CENTURY FROM TO_DATE('0001-12-31 BC', 'yyyy-MM-dd G'));
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SELECT EXTRACT(CENTURY FROM DATE '0001-01-01');
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SELECT EXTRACT(CENTURY FROM DATE '0001-01-01 AD');
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SELECT EXTRACT(CENTURY FROM DATE '1900-12-31');
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SELECT EXTRACT(CENTURY FROM DATE '1901-01-01');
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SELECT EXTRACT(CENTURY FROM DATE '2000-12-31');
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SELECT EXTRACT(CENTURY FROM DATE '2001-01-01');
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SELECT EXTRACT(CENTURY FROM CURRENT_DATE)>=21 AS True;
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-- millennium
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--
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-- SELECT EXTRACT(MILLENNIUM FROM DATE '0001-12-31 BC'); -- -1
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-- SELECT EXTRACT(MILLENNIUM FROM DATE '0001-01-01 AD'); -- 1
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-- SELECT EXTRACT(MILLENNIUM FROM DATE '1000-12-31'); -- 1
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-- SELECT EXTRACT(MILLENNIUM FROM DATE '1001-01-01'); -- 2
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-- SELECT EXTRACT(MILLENNIUM FROM DATE '2000-12-31'); -- 2
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-- SELECT EXTRACT(MILLENNIUM FROM DATE '2001-01-01'); -- 3
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SELECT EXTRACT(MILLENNIUM FROM TO_DATE('0001-12-31 BC', 'yyyy-MM-dd G'));
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SELECT EXTRACT(MILLENNIUM FROM DATE '0001-01-01 AD');
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SELECT EXTRACT(MILLENNIUM FROM DATE '1000-12-31');
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SELECT EXTRACT(MILLENNIUM FROM DATE '1001-01-01');
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SELECT EXTRACT(MILLENNIUM FROM DATE '2000-12-31');
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SELECT EXTRACT(MILLENNIUM FROM DATE '2001-01-01');
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-- next test to be fixed on the turn of the next millennium;-)
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-- SELECT EXTRACT(MILLENNIUM FROM CURRENT_DATE); -- 3
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--
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SELECT EXTRACT(MILLENNIUM FROM CURRENT_DATE);
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-- decade
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--
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-- SELECT EXTRACT(DECADE FROM DATE '1994-12-25'); -- 199
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-- SELECT EXTRACT(DECADE FROM DATE '0010-01-01'); -- 1
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-- SELECT EXTRACT(DECADE FROM DATE '0009-12-31'); -- 0
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-- SELECT EXTRACT(DECADE FROM DATE '0001-01-01 BC'); -- 0
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-- SELECT EXTRACT(DECADE FROM DATE '0002-12-31 BC'); -- -1
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-- SELECT EXTRACT(DECADE FROM DATE '0011-01-01 BC'); -- -1
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-- SELECT EXTRACT(DECADE FROM DATE '0012-12-31 BC'); -- -2
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--
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SELECT EXTRACT(DECADE FROM DATE '1994-12-25');
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SELECT EXTRACT(DECADE FROM DATE '0010-01-01');
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SELECT EXTRACT(DECADE FROM DATE '0009-12-31');
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SELECT EXTRACT(DECADE FROM TO_DATE('0001-01-01 BC', 'yyyy-MM-dd G'));
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SELECT EXTRACT(DECADE FROM TO_DATE('0002-12-31 BC', 'yyyy-MM-dd G'));
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SELECT EXTRACT(DECADE FROM TO_DATE('0011-01-01 BC', 'yyyy-MM-dd G'));
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SELECT EXTRACT(DECADE FROM TO_DATE('0012-12-31 BC', 'yyyy-MM-dd G'));
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-- some other types:
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--
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-- on a timestamp.
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-- SELECT EXTRACT(CENTURY FROM NOW())>=21 AS True; -- true
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-- SELECT EXTRACT(CENTURY FROM TIMESTAMP '1970-03-20 04:30:00.00000'); -- 20
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SELECT EXTRACT(CENTURY FROM NOW())>=21 AS True;
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SELECT EXTRACT(CENTURY FROM TIMESTAMP '1970-03-20 04:30:00.00000');
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-- on an interval
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-- SELECT EXTRACT(CENTURY FROM INTERVAL '100 y'); -- 1
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-- SELECT EXTRACT(CENTURY FROM INTERVAL '99 y'); -- 0
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@ -1,5 +1,5 @@
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-- Automatically generated by SQLQueryTestSuite
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-- Number of queries: 63
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-- Number of queries: 89
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-- !query 0
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@ -502,128 +502,336 @@ struct<Days From 2K:int>
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-- !query 47
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SELECT DATE_TRUNC('MILLENNIUM', TIMESTAMP '1970-03-20 04:30:00.00000')
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SELECT EXTRACT(CENTURY FROM TO_DATE('0101-12-31 BC', 'yyyy-MM-dd G'))
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-- !query 47 schema
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struct<date_trunc(MILLENNIUM, TIMESTAMP('1970-03-20 04:30:00')):timestamp>
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struct<century(to_date('0101-12-31 BC', 'yyyy-MM-dd G')):int>
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-- !query 47 output
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1001-01-01 00:07:02
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-2
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-- !query 48
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SELECT DATE_TRUNC('MILLENNIUM', DATE '1970-03-20')
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SELECT EXTRACT(CENTURY FROM TO_DATE('0100-12-31 BC', 'yyyy-MM-dd G'))
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-- !query 48 schema
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struct<date_trunc(MILLENNIUM, CAST(DATE '1970-03-20' AS TIMESTAMP)):timestamp>
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struct<century(to_date('0100-12-31 BC', 'yyyy-MM-dd G')):int>
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-- !query 48 output
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1001-01-01 00:07:02
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-1
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-- !query 49
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SELECT DATE_TRUNC('CENTURY', TIMESTAMP '1970-03-20 04:30:00.00000')
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SELECT EXTRACT(CENTURY FROM TO_DATE('0001-12-31 BC', 'yyyy-MM-dd G'))
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-- !query 49 schema
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struct<date_trunc(CENTURY, TIMESTAMP('1970-03-20 04:30:00')):timestamp>
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struct<century(to_date('0001-12-31 BC', 'yyyy-MM-dd G')):int>
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-- !query 49 output
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1901-01-01 00:00:00
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-1
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-- !query 50
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SELECT DATE_TRUNC('CENTURY', DATE '1970-03-20')
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SELECT EXTRACT(CENTURY FROM DATE '0001-01-01')
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-- !query 50 schema
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struct<date_trunc(CENTURY, CAST(DATE '1970-03-20' AS TIMESTAMP)):timestamp>
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struct<century(DATE '0001-01-01'):int>
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-- !query 50 output
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1901-01-01 00:00:00
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1
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-- !query 51
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SELECT DATE_TRUNC('CENTURY', DATE '2004-08-10')
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SELECT EXTRACT(CENTURY FROM DATE '0001-01-01 AD')
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-- !query 51 schema
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struct<date_trunc(CENTURY, CAST(DATE '2004-08-10' AS TIMESTAMP)):timestamp>
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struct<century(DATE '0001-01-01'):int>
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-- !query 51 output
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2001-01-01 00:00:00
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1
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-- !query 52
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SELECT DATE_TRUNC('CENTURY', DATE '0002-02-04')
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SELECT EXTRACT(CENTURY FROM DATE '1900-12-31')
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-- !query 52 schema
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struct<date_trunc(CENTURY, CAST(DATE '0002-02-04' AS TIMESTAMP)):timestamp>
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struct<century(DATE '1900-12-31'):int>
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-- !query 52 output
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0001-01-01 00:07:02
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19
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-- !query 53
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SELECT DATE_TRUNC('CENTURY', TO_DATE('0055-08-10 BC', 'yyyy-MM-dd G'))
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SELECT EXTRACT(CENTURY FROM DATE '1901-01-01')
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-- !query 53 schema
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struct<date_trunc(CENTURY, CAST(to_date('0055-08-10 BC', 'yyyy-MM-dd G') AS TIMESTAMP)):timestamp>
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struct<century(DATE '1901-01-01'):int>
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-- !query 53 output
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-0099-01-01 00:07:02
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20
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-- !query 54
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SELECT DATE_TRUNC('DECADE', DATE '1993-12-25')
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SELECT EXTRACT(CENTURY FROM DATE '2000-12-31')
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-- !query 54 schema
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struct<date_trunc(DECADE, CAST(DATE '1993-12-25' AS TIMESTAMP)):timestamp>
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struct<century(DATE '2000-12-31'):int>
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-- !query 54 output
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1990-01-01 00:00:00
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20
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-- !query 55
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SELECT DATE_TRUNC('DECADE', DATE '0004-12-25')
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SELECT EXTRACT(CENTURY FROM DATE '2001-01-01')
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-- !query 55 schema
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struct<date_trunc(DECADE, CAST(DATE '0004-12-25' AS TIMESTAMP)):timestamp>
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struct<century(DATE '2001-01-01'):int>
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-- !query 55 output
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0000-01-01 00:07:02
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21
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-- !query 56
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SELECT DATE_TRUNC('DECADE', TO_DATE('0002-12-31 BC', 'yyyy-MM-dd G'))
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SELECT EXTRACT(CENTURY FROM CURRENT_DATE)>=21 AS True
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-- !query 56 schema
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struct<date_trunc(DECADE, CAST(to_date('0002-12-31 BC', 'yyyy-MM-dd G') AS TIMESTAMP)):timestamp>
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struct<True:boolean>
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-- !query 56 output
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-0010-01-01 00:07:02
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true
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-- !query 57
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select make_date(2013, 7, 15)
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SELECT EXTRACT(MILLENNIUM FROM TO_DATE('0001-12-31 BC', 'yyyy-MM-dd G'))
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-- !query 57 schema
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struct<make_date(2013, 7, 15):date>
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struct<millennium(to_date('0001-12-31 BC', 'yyyy-MM-dd G')):int>
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-- !query 57 output
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2013-07-15
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-1
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-- !query 58
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select make_date(-44, 3, 15)
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SELECT EXTRACT(MILLENNIUM FROM DATE '0001-01-01 AD')
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-- !query 58 schema
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struct<make_date(-44, 3, 15):date>
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struct<millennium(DATE '0001-01-01'):int>
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-- !query 58 output
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-0044-03-15
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1
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-- !query 59
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select make_date(2013, 2, 30)
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SELECT EXTRACT(MILLENNIUM FROM DATE '1000-12-31')
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-- !query 59 schema
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struct<make_date(2013, 2, 30):date>
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struct<millennium(DATE '1000-12-31'):int>
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-- !query 59 output
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NULL
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1
|
||||
|
||||
|
||||
-- !query 60
|
||||
select make_date(2013, 13, 1)
|
||||
SELECT EXTRACT(MILLENNIUM FROM DATE '1001-01-01')
|
||||
-- !query 60 schema
|
||||
struct<make_date(2013, 13, 1):date>
|
||||
struct<millennium(DATE '1001-01-01'):int>
|
||||
-- !query 60 output
|
||||
NULL
|
||||
2
|
||||
|
||||
|
||||
-- !query 61
|
||||
select make_date(2013, 11, -1)
|
||||
SELECT EXTRACT(MILLENNIUM FROM DATE '2000-12-31')
|
||||
-- !query 61 schema
|
||||
struct<make_date(2013, 11, -1):date>
|
||||
struct<millennium(DATE '2000-12-31'):int>
|
||||
-- !query 61 output
|
||||
NULL
|
||||
2
|
||||
|
||||
|
||||
-- !query 62
|
||||
DROP TABLE DATE_TBL
|
||||
SELECT EXTRACT(MILLENNIUM FROM DATE '2001-01-01')
|
||||
-- !query 62 schema
|
||||
struct<>
|
||||
struct<millennium(DATE '2001-01-01'):int>
|
||||
-- !query 62 output
|
||||
3
|
||||
|
||||
|
||||
-- !query 63
|
||||
SELECT EXTRACT(MILLENNIUM FROM CURRENT_DATE)
|
||||
-- !query 63 schema
|
||||
struct<millennium(current_date()):int>
|
||||
-- !query 63 output
|
||||
3
|
||||
|
||||
|
||||
-- !query 64
|
||||
SELECT EXTRACT(DECADE FROM DATE '1994-12-25')
|
||||
-- !query 64 schema
|
||||
struct<decade(DATE '1994-12-25'):int>
|
||||
-- !query 64 output
|
||||
199
|
||||
|
||||
|
||||
-- !query 65
|
||||
SELECT EXTRACT(DECADE FROM DATE '0010-01-01')
|
||||
-- !query 65 schema
|
||||
struct<decade(DATE '0010-01-01'):int>
|
||||
-- !query 65 output
|
||||
1
|
||||
|
||||
|
||||
-- !query 66
|
||||
SELECT EXTRACT(DECADE FROM DATE '0009-12-31')
|
||||
-- !query 66 schema
|
||||
struct<decade(DATE '0009-12-31'):int>
|
||||
-- !query 66 output
|
||||
0
|
||||
|
||||
|
||||
-- !query 67
|
||||
SELECT EXTRACT(DECADE FROM TO_DATE('0001-01-01 BC', 'yyyy-MM-dd G'))
|
||||
-- !query 67 schema
|
||||
struct<decade(to_date('0001-01-01 BC', 'yyyy-MM-dd G')):int>
|
||||
-- !query 67 output
|
||||
0
|
||||
|
||||
|
||||
-- !query 68
|
||||
SELECT EXTRACT(DECADE FROM TO_DATE('0002-12-31 BC', 'yyyy-MM-dd G'))
|
||||
-- !query 68 schema
|
||||
struct<decade(to_date('0002-12-31 BC', 'yyyy-MM-dd G')):int>
|
||||
-- !query 68 output
|
||||
-1
|
||||
|
||||
|
||||
-- !query 69
|
||||
SELECT EXTRACT(DECADE FROM TO_DATE('0011-01-01 BC', 'yyyy-MM-dd G'))
|
||||
-- !query 69 schema
|
||||
struct<decade(to_date('0011-01-01 BC', 'yyyy-MM-dd G')):int>
|
||||
-- !query 69 output
|
||||
-1
|
||||
|
||||
|
||||
-- !query 70
|
||||
SELECT EXTRACT(DECADE FROM TO_DATE('0012-12-31 BC', 'yyyy-MM-dd G'))
|
||||
-- !query 70 schema
|
||||
struct<decade(to_date('0012-12-31 BC', 'yyyy-MM-dd G')):int>
|
||||
-- !query 70 output
|
||||
-2
|
||||
|
||||
|
||||
-- !query 71
|
||||
SELECT EXTRACT(CENTURY FROM NOW())>=21 AS True
|
||||
-- !query 71 schema
|
||||
struct<True:boolean>
|
||||
-- !query 71 output
|
||||
true
|
||||
|
||||
|
||||
-- !query 72
|
||||
SELECT EXTRACT(CENTURY FROM TIMESTAMP '1970-03-20 04:30:00.00000')
|
||||
-- !query 72 schema
|
||||
struct<century(CAST(TIMESTAMP('1970-03-20 04:30:00') AS DATE)):int>
|
||||
-- !query 72 output
|
||||
20
|
||||
|
||||
|
||||
-- !query 73
|
||||
SELECT DATE_TRUNC('MILLENNIUM', TIMESTAMP '1970-03-20 04:30:00.00000')
|
||||
-- !query 73 schema
|
||||
struct<date_trunc(MILLENNIUM, TIMESTAMP('1970-03-20 04:30:00')):timestamp>
|
||||
-- !query 73 output
|
||||
1001-01-01 00:07:02
|
||||
|
||||
|
||||
-- !query 74
|
||||
SELECT DATE_TRUNC('MILLENNIUM', DATE '1970-03-20')
|
||||
-- !query 74 schema
|
||||
struct<date_trunc(MILLENNIUM, CAST(DATE '1970-03-20' AS TIMESTAMP)):timestamp>
|
||||
-- !query 74 output
|
||||
1001-01-01 00:07:02
|
||||
|
||||
|
||||
-- !query 75
|
||||
SELECT DATE_TRUNC('CENTURY', TIMESTAMP '1970-03-20 04:30:00.00000')
|
||||
-- !query 75 schema
|
||||
struct<date_trunc(CENTURY, TIMESTAMP('1970-03-20 04:30:00')):timestamp>
|
||||
-- !query 75 output
|
||||
1901-01-01 00:00:00
|
||||
|
||||
|
||||
-- !query 76
|
||||
SELECT DATE_TRUNC('CENTURY', DATE '1970-03-20')
|
||||
-- !query 76 schema
|
||||
struct<date_trunc(CENTURY, CAST(DATE '1970-03-20' AS TIMESTAMP)):timestamp>
|
||||
-- !query 76 output
|
||||
1901-01-01 00:00:00
|
||||
|
||||
|
||||
-- !query 77
|
||||
SELECT DATE_TRUNC('CENTURY', DATE '2004-08-10')
|
||||
-- !query 77 schema
|
||||
struct<date_trunc(CENTURY, CAST(DATE '2004-08-10' AS TIMESTAMP)):timestamp>
|
||||
-- !query 77 output
|
||||
2001-01-01 00:00:00
|
||||
|
||||
|
||||
-- !query 78
|
||||
SELECT DATE_TRUNC('CENTURY', DATE '0002-02-04')
|
||||
-- !query 78 schema
|
||||
struct<date_trunc(CENTURY, CAST(DATE '0002-02-04' AS TIMESTAMP)):timestamp>
|
||||
-- !query 78 output
|
||||
0001-01-01 00:07:02
|
||||
|
||||
|
||||
-- !query 79
|
||||
SELECT DATE_TRUNC('CENTURY', TO_DATE('0055-08-10 BC', 'yyyy-MM-dd G'))
|
||||
-- !query 79 schema
|
||||
struct<date_trunc(CENTURY, CAST(to_date('0055-08-10 BC', 'yyyy-MM-dd G') AS TIMESTAMP)):timestamp>
|
||||
-- !query 79 output
|
||||
-0099-01-01 00:07:02
|
||||
|
||||
|
||||
-- !query 80
|
||||
SELECT DATE_TRUNC('DECADE', DATE '1993-12-25')
|
||||
-- !query 80 schema
|
||||
struct<date_trunc(DECADE, CAST(DATE '1993-12-25' AS TIMESTAMP)):timestamp>
|
||||
-- !query 80 output
|
||||
1990-01-01 00:00:00
|
||||
|
||||
|
||||
-- !query 81
|
||||
SELECT DATE_TRUNC('DECADE', DATE '0004-12-25')
|
||||
-- !query 81 schema
|
||||
struct<date_trunc(DECADE, CAST(DATE '0004-12-25' AS TIMESTAMP)):timestamp>
|
||||
-- !query 81 output
|
||||
0000-01-01 00:07:02
|
||||
|
||||
|
||||
-- !query 82
|
||||
SELECT DATE_TRUNC('DECADE', TO_DATE('0002-12-31 BC', 'yyyy-MM-dd G'))
|
||||
-- !query 82 schema
|
||||
struct<date_trunc(DECADE, CAST(to_date('0002-12-31 BC', 'yyyy-MM-dd G') AS TIMESTAMP)):timestamp>
|
||||
-- !query 82 output
|
||||
-0010-01-01 00:07:02
|
||||
|
||||
|
||||
-- !query 83
|
||||
select make_date(2013, 7, 15)
|
||||
-- !query 83 schema
|
||||
struct<make_date(2013, 7, 15):date>
|
||||
-- !query 83 output
|
||||
2013-07-15
|
||||
|
||||
|
||||
-- !query 84
|
||||
select make_date(-44, 3, 15)
|
||||
-- !query 84 schema
|
||||
struct<make_date(-44, 3, 15):date>
|
||||
-- !query 84 output
|
||||
-0044-03-15
|
||||
|
||||
|
||||
-- !query 85
|
||||
select make_date(2013, 2, 30)
|
||||
-- !query 85 schema
|
||||
struct<make_date(2013, 2, 30):date>
|
||||
-- !query 85 output
|
||||
NULL
|
||||
|
||||
|
||||
-- !query 86
|
||||
select make_date(2013, 13, 1)
|
||||
-- !query 86 schema
|
||||
struct<make_date(2013, 13, 1):date>
|
||||
-- !query 86 output
|
||||
NULL
|
||||
|
||||
|
||||
-- !query 87
|
||||
select make_date(2013, 11, -1)
|
||||
-- !query 87 schema
|
||||
struct<make_date(2013, 11, -1):date>
|
||||
-- !query 87 output
|
||||
NULL
|
||||
|
||||
|
||||
-- !query 88
|
||||
DROP TABLE DATE_TBL
|
||||
-- !query 88 schema
|
||||
struct<>
|
||||
-- !query 88 output
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue