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* fix for ALTER TABLE ... MODIFY timestamp->timestamp.

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Use dedicated  do_field_temporal() for Copy_field.
* check_time_range() needs to know TIME's precision to use the
  correct max value.
This commit is contained in:
Sergei Golubchik
2011-03-17 14:13:03 +01:00
parent a169ede155
commit 1cda265457
7 changed files with 37 additions and 11 deletions
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8
mysql-test/r/func_time_hires.result
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@@ -158,6 +158,14 @@ select time(f1) from t1 union all select time(f1) from t1;
time(f1)
21:00:00.000000
21:00:00.000000
alter table t1 modify f1 timestamp;
select time(f1) from t1;
time(f1)
21:00:00
select time(f1) from t1 union all select time(f1) from t1;
time(f1)
21:00:00
21:00:00
alter table t1 modify f1 varchar(100);
select time(f1) from t1;
time(f1)