~drizzle-trunk/drizzle/development

#

# Tests for the DAYOFMONTH() function

#

# The Drizzle DAYOFMONTH() function differs from the MySQL DAYOFMONTH()

# function in these ways:

#

#  * Does not accept invalid parameters.  This results in an error

#    in Drizzle.

#

# DAYOFMONTH() on a NULL should produce

# a NULL.

SELECT DAYOFMONTH(NULL);

# 

# Test improper argument list 

#

# 1 arg is required.

--error ER_WRONG_PARAMCOUNT_TO_FUNCTION # Wrong parameter count...

SELECT DAYOFMONTH();

--error ER_WRONG_PARAMCOUNT_TO_FUNCTION # Wrong parameter count...

SELECT DAYOFMONTH(1, 0);

# 

# Test invalid dates passed to DAYOFMONTH

# produce an error, not a NULL or anything

# else...

#

--error ER_INVALID_DATETIME_VALUE

SELECT DAYOFMONTH("xxx");

# Indy, bad dates!

--error ER_INVALID_DATETIME_VALUE

SELECT DAYOFMONTH("0000-00-00"); # No 0000-00-00 dates!...

--error ER_INVALID_DATETIME_VALUE

SELECT DAYOFMONTH("0000-01-01"); # No zero year parts

--error ER_INVALID_DATETIME_VALUE

SELECT DAYOFMONTH("0001-00-01"); # No zero month parts

--error ER_INVALID_DATETIME_VALUE

SELECT DAYOFMONTH("0001-01-00"); # No zero day parts

--error ER_INVALID_DATETIME_VALUE

SELECT DAYOFMONTH("2000-02-30"); # No Feb 30th!

--error ER_INVALID_DATETIME_VALUE

SELECT DAYOFMONTH("1900-02-29"); # Not a leap DAYOFMONTH since not divisible evenly by 400...

--error ER_INVALID_DATETIME_VALUE

SELECT DAYOFMONTH('1976-15-15'); # No 15th month!

# A good date, which should output 1

SELECT DAYOFMONTH("2009-01-12");

# A good date, which should output 31 - Test of 2 digit DAYOFMONTH conversion and proper day...

SELECT DAYOFMONTH("70-12-31");

# A good date, which should output 329 - Test of 2 digit DAYOFMONTH conversion and proper day in a leap year...

SELECT DAYOFMONTH("00-02-29");

# A good date, which should output 31

SELECT DAYOFMONTH("0001-12-31");

# A good date in the common USA format, should output 31

SELECT DAYOFMONTH('07/31/2009');

# 

# Tests for alternate DATETIME syntaxes 

# in string and numeric formats. All should

# return 16.

#

SELECT DAYOFMONTH('20090916');

SELECT DAYOFMONTH('20090916091528');

SELECT DAYOFMONTH("20090916091528.000000");

SELECT DAYOFMONTH('09-09-16');

SELECT DAYOFMONTH('09.09.16');

SELECT DAYOFMONTH('09/09/16');

SELECT DAYOFMONTH('09-09-16');

SELECT DAYOFMONTH('09-9-2');

SELECT DAYOFMONTH(20090916);

SELECT DAYOFMONTH(20090916091528);

SELECT DAYOFMONTH(20090916091528.000001);

# Now test field values of different types

USE test;

--disable_warnings

DROP TABLE IF EXISTS t1;

--enable_warnings

CREATE TABLE t1 (

  int_fld INT NOT NULL

, date_fld DATE NOT NULL

, datetime_fld DATETIME NOT NULL

, timestamp_fld TIMESTAMP NOT NULL

, char_fld CHAR(22) NOT NULL

, varchar_fld VARCHAR(22) NOT NULL

, text_fld TEXT NOT NULL

, blob_fld BLOB NOT NULL

);

# Should all output 30

INSERT INTO t1 VALUES (

20071130

, "2007-11-30"

, "2007-11-30 16:30:19"

, "2007-11-30T16:30:19"

, "2007-11-30 16:30:19"

, "2007-11-30 16:30:19"

, "2007-11-30T16:30:19"

, "2007-11-30T16:30:19"

);

SELECT DAYOFMONTH(int_fld) FROM t1;

SELECT DAYOFMONTH(date_fld) FROM t1;

SELECT DAYOFMONTH(datetime_fld) FROM t1;

SELECT DAYOFMONTH(timestamp_fld) FROM t1;

SELECT DAYOFMONTH(char_fld) FROM t1;

SELECT DAYOFMONTH(varchar_fld) FROM t1;

SELECT DAYOFMONTH(text_fld) FROM t1;

SELECT DAYOFMONTH(blob_fld) FROM t1;

DROP TABLE t1;