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expression: fix getIntervalFromDecimal in DATE_ADD() (#11297) #11325

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merged 5 commits into from
Jul 18, 2019
Merged

expression: fix getIntervalFromDecimal in DATE_ADD() (#11297) #11325

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7fd64cb
fix_decimal_to_interval
wshwsh12 Jul 17, 2019
1bc0354
add tests
wshwsh12 Jul 17, 2019
0496a1c
fix second and default
wshwsh12 Jul 18, 2019
ca2ad81
add switch and add tests
wshwsh12 Jul 18, 2019
9ac0908
add tests
wshwsh12 Jul 18, 2019
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52 changes: 32 additions & 20 deletions expression/builtin_time.go
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Original file line number Diff line number Diff line change
Expand Up @@ -2663,26 +2663,38 @@ func (du *baseDateArithmitical) getIntervalFromDecimal(ctx sessionctx.Context, a
}

switch strings.ToUpper(unit) {
case "HOUR_MINUTE", "MINUTE_SECOND":
interval = strings.Replace(interval, ".", ":", -1)
case "YEAR_MONTH":
interval = strings.Replace(interval, ".", "-", -1)
case "DAY_HOUR":
interval = strings.Replace(interval, ".", " ", -1)
case "DAY_MINUTE":
interval = "0 " + strings.Replace(interval, ".", ":", -1)
case "DAY_SECOND":
interval = "0 00:" + strings.Replace(interval, ".", ":", -1)
case "DAY_MICROSECOND":
interval = "0 00:00:" + interval
case "HOUR_MICROSECOND":
interval = "00:00:" + interval
case "HOUR_SECOND":
interval = "00:" + strings.Replace(interval, ".", ":", -1)
case "MINUTE_MICROSECOND":
interval = "00:" + interval
case "SECOND_MICROSECOND":
/* keep interval as original decimal */
case "HOUR_MINUTE", "MINUTE_SECOND", "YEAR_MONTH", "DAY_HOUR", "DAY_MINUTE",
"DAY_SECOND", "DAY_MICROSECOND", "HOUR_MICROSECOND", "HOUR_SECOND", "MINUTE_MICROSECOND", "SECOND_MICROSECOND":
neg := false
if interval != "" && interval[0] == '-' {
neg = true
interval = interval[1:]
}
switch strings.ToUpper(unit) {
case "HOUR_MINUTE", "MINUTE_SECOND":
interval = strings.Replace(interval, ".", ":", -1)
case "YEAR_MONTH":
interval = strings.Replace(interval, ".", "-", -1)
case "DAY_HOUR":
interval = strings.Replace(interval, ".", " ", -1)
case "DAY_MINUTE":
interval = "0 " + strings.Replace(interval, ".", ":", -1)
case "DAY_SECOND":
interval = "0 00:" + strings.Replace(interval, ".", ":", -1)
case "DAY_MICROSECOND":
interval = "0 00:00:" + interval
case "HOUR_MICROSECOND":
interval = "00:00:" + interval
case "HOUR_SECOND":
interval = "00:" + strings.Replace(interval, ".", ":", -1)
case "MINUTE_MICROSECOND":
interval = "00:" + interval
case "SECOND_MICROSECOND":
/* keep interval as original decimal */
}
if neg {
interval = "-" + interval
}
case "SECOND":
// Decimal's EvalString is like %f format.
interval, isNull, err = args[1].EvalString(ctx, row)
Expand Down
134 changes: 133 additions & 1 deletion expression/integration_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -4396,8 +4396,9 @@ func (s *testIntegrationSuite) TestIssue10675(c *C) {
tk.MustQuery(`select * from t where a > 184467440737095516167.1;`).Check(testkit.Rows())
}

func (s *testIntegrationSuite) TestIssue11257(c *C) {
func (s *testIntegrationSuite) TestDatetimeMicrosecond(c *C) {
tk := testkit.NewTestKit(c, s.store)
// For int
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2 SECOND_MICROSECOND);`).Check(
testkit.Rows("2007-03-28 22:08:27.800000"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2 MINUTE_MICROSECOND);`).Check(
Expand All @@ -4406,4 +4407,135 @@ func (s *testIntegrationSuite) TestIssue11257(c *C) {
testkit.Rows("2007-03-28 22:08:27.800000"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2 DAY_MICROSECOND);`).Check(
testkit.Rows("2007-03-28 22:08:27.800000"))

// For Decimal
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 HOUR_MINUTE);`).Check(
testkit.Rows("2007-03-29 00:10:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 MINUTE_SECOND);`).Check(
testkit.Rows("2007-03-28 22:10:30"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 YEAR_MONTH);`).Check(
testkit.Rows("2009-05-28 22:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 DAY_HOUR);`).Check(
testkit.Rows("2007-03-31 00:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 DAY_MINUTE);`).Check(
testkit.Rows("2007-03-29 00:10:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 DAY_SECOND);`).Check(
testkit.Rows("2007-03-28 22:10:30"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 HOUR_SECOND);`).Check(
testkit.Rows("2007-03-28 22:10:30"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 SECOND);`).Check(
testkit.Rows("2007-03-28 22:08:30.200000"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 YEAR);`).Check(
testkit.Rows("2009-03-28 22:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 QUARTER);`).Check(
testkit.Rows("2007-09-28 22:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 MONTH);`).Check(
testkit.Rows("2007-05-28 22:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 WEEK);`).Check(
testkit.Rows("2007-04-11 22:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 DAY);`).Check(
testkit.Rows("2007-03-30 22:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 HOUR);`).Check(
testkit.Rows("2007-03-29 00:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 MINUTE);`).Check(
testkit.Rows("2007-03-28 22:10:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 MICROSECOND);`).Check(
testkit.Rows("2007-03-28 22:08:28.000002"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 HOUR_MINUTE);`).Check(
testkit.Rows("2007-03-28 20:06:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 MINUTE_SECOND);`).Check(
testkit.Rows("2007-03-28 22:06:26"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 YEAR_MONTH);`).Check(
testkit.Rows("2005-01-28 22:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 DAY_HOUR);`).Check(
testkit.Rows("2007-03-26 20:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 DAY_MINUTE);`).Check(
testkit.Rows("2007-03-28 20:06:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 DAY_SECOND);`).Check(
testkit.Rows("2007-03-28 22:06:26"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 HOUR_SECOND);`).Check(
testkit.Rows("2007-03-28 22:06:26"))
// tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 SECOND);`).Check(
// testkit.Rows("2007-03-28 22:08:25.800000"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 YEAR);`).Check(
testkit.Rows("2005-03-28 22:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 QUARTER);`).Check(
testkit.Rows("2006-09-28 22:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 MONTH);`).Check(
testkit.Rows("2007-01-28 22:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 WEEK);`).Check(
testkit.Rows("2007-03-14 22:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 DAY);`).Check(
testkit.Rows("2007-03-26 22:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 HOUR);`).Check(
testkit.Rows("2007-03-28 20:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 MINUTE);`).Check(
testkit.Rows("2007-03-28 22:06:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 MICROSECOND);`).Check(
testkit.Rows("2007-03-28 22:08:27.999998"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" HOUR_MINUTE);`).Check(
testkit.Rows("2007-03-28 20:06:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" MINUTE_SECOND);`).Check(
testkit.Rows("2007-03-28 22:06:26"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" YEAR_MONTH);`).Check(
testkit.Rows("2005-01-28 22:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" DAY_HOUR);`).Check(
testkit.Rows("2007-03-26 20:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" DAY_MINUTE);`).Check(
testkit.Rows("2007-03-28 20:06:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" DAY_SECOND);`).Check(
testkit.Rows("2007-03-28 22:06:26"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" HOUR_SECOND);`).Check(
testkit.Rows("2007-03-28 22:06:26"))
// tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" SECOND);`).Check(
// testkit.Rows("2007-03-28 22:08:25.800000"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" YEAR);`).Check(
testkit.Rows("2005-03-28 22:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" QUARTER);`).Check(
testkit.Rows("2006-09-28 22:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" MONTH);`).Check(
testkit.Rows("2007-01-28 22:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" WEEK);`).Check(
testkit.Rows("2007-03-14 22:08:28"))
// tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" DAY);`).Check(
// testkit.Rows("2007-03-26 22:08:28"))
// tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" HOUR);`).Check(
// testkit.Rows("2007-03-28 20:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" MINUTE);`).Check(
testkit.Rows("2007-03-28 22:06:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" MICROSECOND);`).Check(
testkit.Rows("2007-03-28 22:08:27.999998"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" HOUR_MINUTE);`).Check(
testkit.Rows("2007-03-28 20:06:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" MINUTE_SECOND);`).Check(
testkit.Rows("2007-03-28 22:06:26"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" YEAR_MONTH);`).Check(
testkit.Rows("2005-01-28 22:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" DAY_HOUR);`).Check(
testkit.Rows("2007-03-26 20:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" DAY_MINUTE);`).Check(
testkit.Rows("2007-03-28 20:06:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" DAY_SECOND);`).Check(
testkit.Rows("2007-03-28 22:06:26"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" HOUR_SECOND);`).Check(
testkit.Rows("2007-03-28 22:06:26"))
// tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" SECOND);`).Check(
// testkit.Rows("2007-03-28 22:08:26"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" YEAR);`).Check(
testkit.Rows("2005-03-28 22:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" QUARTER);`).Check(
testkit.Rows("2006-09-28 22:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" MONTH);`).Check(
testkit.Rows("2007-01-28 22:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" WEEK);`).Check(
testkit.Rows("2007-03-14 22:08:28"))
// tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" DAY);`).Check(
// testkit.Rows("2007-03-26 22:08:28"))
// tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" HOUR);`).Check(
// testkit.Rows("2007-03-28 20:08:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" MINUTE);`).Check(
testkit.Rows("2007-03-28 22:06:28"))
tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" MICROSECOND);`).Check(
testkit.Rows("2007-03-28 22:08:27.999998"))

}