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813.1.15
by Jay Pipes
Fixed HOUR() function to use new Temporal system. |
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SELECT HOUR(NULL);
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HOUR(NULL)
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NULL
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SELECT HOUR();
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your Drizzle server version for the right syntax to use near ')' at line 1
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SELECT HOUR(1, 0);
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your Drizzle server version for the right syntax to use near ' 0)' at line 1
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SELECT HOUR("xxx");
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ERROR HY000: Received an invalid datetime value 'xxx'.
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SELECT HOUR("0000-00-00");
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ERROR HY000: Received an invalid datetime value '0000-00-00'.
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SELECT HOUR("0000-01-01");
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ERROR HY000: Received an invalid datetime value '0000-01-01'.
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SELECT HOUR("0001-00-01");
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ERROR HY000: Received an invalid datetime value '0001-00-01'.
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SELECT HOUR("0001-01-00");
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ERROR HY000: Received an invalid datetime value '0001-01-00'.
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SELECT HOUR("2000-02-30");
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ERROR HY000: Received an invalid datetime value '2000-02-30'.
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SELECT HOUR("1900-02-29");
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ERROR HY000: Received an invalid datetime value '1900-02-29'.
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SELECT HOUR('1976-15-15');
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ERROR HY000: Received an invalid datetime value '1976-15-15'.
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SELECT HOUR('23:59:70');
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ERROR HY000: Received an invalid datetime value '23:59:70'.
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SELECT HOUR('23:70:59');
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ERROR HY000: Received an invalid datetime value '23:70:59'.
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SELECT HOUR('26:00:00');
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ERROR HY000: Received an invalid datetime value '26:00:00'.
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SELECT HOUR("2009-01-12");
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HOUR("2009-01-12")
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0
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SELECT HOUR("70-12-31");
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HOUR("70-12-31")
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0
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SELECT HOUR('07/31/2009');
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HOUR('07/31/2009')
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0
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SELECT HOUR("2008-11-30 03:30:15");
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HOUR("2008-11-30 03:30:15")
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3
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SELECT HOUR("2008-11-30T03:30:15");
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HOUR("2008-11-30T03:30:15")
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3
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SELECT HOUR("20081130033015");
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HOUR("20081130033015")
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3
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SELECT HOUR(20081130033015);
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HOUR(20081130033015)
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3
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813.1.19
by Jay Pipes
To remain in compatibility with MySQL, added ability to interpret |
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SELECT HOUR(20081130033015.01);
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HOUR(20081130033015.01)
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3
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813.1.15
by Jay Pipes
Fixed HOUR() function to use new Temporal system. |
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SELECT HOUR(231115);
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HOUR(231115)
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23
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SELECT HOUR("231115");
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HOUR("231115")
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23
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SELECT HOUR("23:59:59");
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HOUR("23:59:59")
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23
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USE test;
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DROP TABLE IF EXISTS t1;
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CREATE TABLE t1 (
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int_fld INT NOT NULL
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, date_fld DATE NOT NULL
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, datetime_fld DATETIME NOT NULL
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, timestamp_fld TIMESTAMP NOT NULL
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, char_fld CHAR(22) NOT NULL
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, varchar_fld VARCHAR(22) NOT NULL
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, text_fld TEXT NOT NULL
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, blob_fld BLOB NOT NULL
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);
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INSERT INTO t1 VALUES (
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20071130
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, "2007-11-30"
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, "2007-11-30 16:30:19"
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, "2007-11-30T16:30:19"
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, "2007-11-30 16:30:19"
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, "2007-11-30 16:30:19"
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, "2007-11-30T16:30:19"
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, "2007-11-30T16:30:19"
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);
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SELECT HOUR(int_fld) FROM t1;
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HOUR(int_fld)
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0
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SELECT HOUR(date_fld) FROM t1;
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HOUR(date_fld)
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0
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SELECT HOUR(datetime_fld) FROM t1;
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HOUR(datetime_fld)
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16
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SELECT HOUR(timestamp_fld) FROM t1;
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HOUR(timestamp_fld)
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16
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SELECT HOUR(char_fld) FROM t1;
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HOUR(char_fld)
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16
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SELECT HOUR(varchar_fld) FROM t1;
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HOUR(varchar_fld)
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16
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SELECT HOUR(text_fld) FROM t1;
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HOUR(text_fld)
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16
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SELECT HOUR(blob_fld) FROM t1;
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HOUR(blob_fld)
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16
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DROP TABLE t1;
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