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mariadb/mysql-test/main/func_extract.test
Alexander Barkov e63311c2cf MDEV-33496 Out of range error in AVG(YEAR(datetime)) due to a wrong data type 
Functions extracting non-negative datetime components:

- YEAR(dt),        EXTRACT(YEAR FROM dt)
- QUARTER(td),     EXTRACT(QUARTER FROM dt)
- MONTH(dt),       EXTRACT(MONTH FROM dt)
- WEEK(dt),        EXTRACT(WEEK FROM dt)
- HOUR(dt),
- MINUTE(dt),
- SECOND(dt),
- MICROSECOND(dt),
- DAYOFYEAR(dt)
- EXTRACT(YEAR_MONTH FROM dt)

did not set their max_length properly, so in the DECIMAL
context they created a too small DECIMAL column, which
led to the 'Out of range value' error.

The problem is that most of these functions historically
returned the signed INT data type.

There were two simple ways to fix these functions:
1. Add +1 to max_length.
   But this would also change their size in the string context
   and create too long VARCHAR columns, with +1 excessive size.

2. Preserve max_length, but change the data type from INT to INT UNSIGNED.
   But this would break backward compatibility.
   Also, using UNSIGNED is generally not desirable,
   it's better to stay with signed when possible.

This fix implements another solution, which it makes all these functions
work well in all contexts: int, decimal, string.

Fix details:

- Adding a new special class Type_handler_long_ge0 - the data type
  handler for expressions which:
  * should look like normal signed INT
  * but which known not to return negative values
  Expressions handled by Type_handler_long_ge0 store in Item::max_length
  only the number of digits, without adding +1 for the sign.

- Fixing Item_extract to use Type_handler_long_ge0
  for non-negative datetime components:
   YEAR, YEAR_MONTH, QUARTER, MONTH, WEEK

- Adding a new abstract class Item_long_ge0_func, for functions
  returning non-negative datetime components.
  Item_long_ge0_func uses Type_handler_long_ge0 as the type handler.
  The class hierarchy now looks as follows:

Item_long_ge0_func
  Item_long_func_date_field
    Item_func_to_days
    Item_func_dayofmonth
    Item_func_dayofyear
    Item_func_quarter
    Item_func_year
  Item_long_func_time_field
    Item_func_hour
    Item_func_minute
    Item_func_second
    Item_func_microsecond

- Cleanup: EXTRACT(QUARTER FROM dt) created an excessive VARCHAR column
  in string context. Changing its length from 2 to 1.
2024-02-23 18:30:06 +04:00

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--echo #
--echo # MDEV-17385 MICROSECOND() returns confusing results with an out-of-range TIME-alike argument
--echo #
CREATE TABLE t1 (v VARCHAR(64), ll BIGINT, t TIME, dt DATETIME, d DATE);
CREATE TABLE t2 AS SELECT
EXTRACT(DAY FROM t),
EXTRACT(DAY_HOUR FROM t),
EXTRACT(DAY_MINUTE FROM t),
EXTRACT(DAY_SECOND FROM t),
EXTRACT(DAY_MICROSECOND FROM t),
EXTRACT(DAY FROM d),
EXTRACT(DAY_HOUR FROM d),
EXTRACT(DAY_MINUTE FROM d),
EXTRACT(DAY_SECOND FROM d),
EXTRACT(DAY_MICROSECOND FROM d),
EXTRACT(DAY FROM v),
EXTRACT(DAY_HOUR FROM v),
EXTRACT(DAY_MINUTE FROM v),
EXTRACT(DAY_SECOND FROM v),
EXTRACT(DAY_MICROSECOND FROM v),
EXTRACT(DAY FROM ll),
EXTRACT(DAY_HOUR FROM ll),
EXTRACT(DAY_MINUTE FROM ll),
EXTRACT(DAY_SECOND FROM ll),
EXTRACT(DAY_MICROSECOND FROM ll)
FROM t1;
SHOW CREATE TABLE t2;
DROP TABLE t2;
DROP TABLE t1;
CREATE TABLE t1 (a VARCHAR(64), b DECIMAL(32,9));
INSERT INTO t1 VALUES
('9999-12-31 23:59:59.123456', 99991231235959.123456),
('2001-01-01 10:20:30.123456', 20010101102030.123456),
('4294967296:59:59.123456', 42949672965959.123456),
('4294967295:59:59.123456', 42949672955959.123456),
('87649416:59:59.123456', 876494165959.123456),
('87649415:59:59.123456', 876494155959.123456),
('87649414:59:59.123456', 876494145959.123456),
('9999:59:59.123456', 99995959.123456),
('9999:01:01.123456', 99990101.123456),
('9999:01:01', 99990101),
('0.999999', 0.999999),
('0.99999', 0.99999),
('0.9999', 0.9999),
('0.999', 0.999),
('0.99', 0.99),
('0.9', 0.9),
('000000',0);
--echo # Summary:
--echo # Check that FUNC(varchar) and FUNC(decimal) give equal results
--echo # Expect empty sets
--disable_warnings
SELECT a, b, EXTRACT(DAY_HOUR FROM a), EXTRACT(DAY_HOUR FROM b) FROM t1 WHERE NOT (EXTRACT(DAY_HOUR FROM a)<=>EXTRACT(DAY_HOUR FROM b));
SELECT a, b, EXTRACT(DAY FROM a), EXTRACT(DAY FROM b) FROM t1 WHERE NOT (EXTRACT(DAY FROM a)<=>EXTRACT(DAY FROM b));
SELECT a, b, EXTRACT(HOUR FROM a), EXTRACT(HOUR FROM b) FROM t1 WHERE NOT (EXTRACT(HOUR FROM a)<=>EXTRACT(HOUR FROM b));
SELECT a, b, EXTRACT(MINUTE FROM a), EXTRACT(MINUTE FROM b) FROM t1 WHERE NOT (EXTRACT(MINUTE FROM a)<=>EXTRACT(MINUTE FROM b));
SELECT a, b, EXTRACT(SECOND FROM a), EXTRACT(SECOND FROM b) FROM t1 WHERE NOT (EXTRACT(SECOND FROM a)<=>EXTRACT(SECOND FROM b));
SELECT a, b, EXTRACT(MICROSECOND FROM a), EXTRACT(MICROSECOND FROM b) FROM t1 WHERE NOT (EXTRACT(MICROSECOND FROM a)<=>EXTRACT(MICROSECOND FROM b));
--enable_warnings
#enable after fix MDEV-29525
--disable_view_protocol
--echo # Detailed results
SELECT
a,
CAST(a AS INTERVAL DAY_SECOND(6)) AS cidm,
EXTRACT(DAY FROM a) * 24 + EXTRACT(HOUR FROM a) AS dh,
EXTRACT(DAY_HOUR FROM a),
EXTRACT(DAY FROM a),
EXTRACT(HOUR FROM a),
EXTRACT(MINUTE FROM a),
EXTRACT(SECOND FROM a),
EXTRACT(MICROSECOND FROM a)
FROM t1;
SELECT
b,
CAST(b AS INTERVAL DAY_SECOND(6)) AS cidm,
EXTRACT(DAY FROM b) * 24 + EXTRACT(HOUR FROM b) AS dh,
EXTRACT(DAY_HOUR FROM b),
EXTRACT(DAY FROM b),
EXTRACT(HOUR FROM b),
EXTRACT(MINUTE FROM b),
EXTRACT(SECOND FROM b),
EXTRACT(MICROSECOND FROM b)
FROM t1;
DROP TABLE t1;
--enable_view_protocol
--echo # Special case: DAY + TIME
CREATE TABLE t1 (a VARCHAR(64));
INSERT INTO t1 VALUES ('9999-01-01');
SELECT a,
EXTRACT(DAY_HOUR FROM a),
EXTRACT(DAY_MINUTE FROM a),
EXTRACT(DAY_SECOND FROM a),
EXTRACT(DAY_MICROSECOND FROM a),
EXTRACT(DAY FROM a),
EXTRACT(HOUR FROM a),
EXTRACT(MINUTE FROM a),
EXTRACT(SECOND FROM a),
EXTRACT(MICROSECOND FROM a)
FROM t1;
DROP TABLE t1;
#enable after fix MDEV-29525
--disable_view_protocol
--echo # Bad values
CREATE TABLE t1 (a VARCHAR(64));
INSERT INTO t1 VALUES ('');
SELECT a,
CAST(a AS INTERVAL DAY_SECOND(6)) AS cidm,
EXTRACT(DAY_HOUR FROM a),
EXTRACT(DAY_MINUTE FROM a),
EXTRACT(DAY_SECOND FROM a),
EXTRACT(DAY_MICROSECOND FROM a),
EXTRACT(DAY FROM a),
EXTRACT(HOUR FROM a),
EXTRACT(MINUTE FROM a),
EXTRACT(SECOND FROM a),
EXTRACT(MICROSECOND FROM a)
FROM t1;
DROP TABLE t1;
--enable_view_protocol
--echo # Backward compatibility
--echo # This still parses as DATETIME
SELECT EXTRACT(YEAR FROM '2001/02/03 10:20:30');
SELECT EXTRACT(MONTH FROM '2001/02/03 10:20:30');
SELECT EXTRACT(DAY FROM '2001/02/03 10:20:30');
SELECT EXTRACT(YEAR FROM '01/02/03 10:20:30');
SELECT EXTRACT(MONTH FROM '01/02/03 10:20:30');
SELECT EXTRACT(DAY FROM '01/02/03 10:20:30');
SELECT EXTRACT(YEAR FROM '01:02:03 10:20:30');
SELECT EXTRACT(MONTH FROM '01:02:03 10:20:30');
SELECT EXTRACT(DAY FROM '01:02:03 10:20:30');
--echo # This still parses as DATETIME and returns NULL
SELECT EXTRACT(YEAR FROM "2011-02-32 8:46:06.23434");
SELECT EXTRACT(MONTH FROM "2011-02-32 8:46:06.23434");
SELECT EXTRACT(DAY FROM "2011-02-32 8:46:06.23434");
SELECT EXTRACT(HOUR FROM "2011-02-32 8:46:06.23434");
--echo # This still parses as DATE
SELECT EXTRACT(YEAR FROM '2001/02/03');
SELECT EXTRACT(MONTH FROM '2001/02/03');
SELECT EXTRACT(DAY FROM '2001/02/03');
SELECT EXTRACT(YEAR FROM '01/02/03');
SELECT EXTRACT(MONTH FROM '01/02/03');
SELECT EXTRACT(DAY FROM '01/02/03');
SELECT EXTRACT(YEAR FROM '01-02-03');
SELECT EXTRACT(MONTH FROM '01-02-03');
SELECT EXTRACT(DAY FROM '01-02-03');
SELECT EXTRACT(YEAR FROM '1-2-3');
SELECT EXTRACT(MONTH FROM '1-2-3');
SELECT EXTRACT(DAY FROM '1-2-3');
SELECT EXTRACT(HOUR FROM '1-2-3');
SELECT EXTRACT(DAY FROM '2024-01-03 garbage /////');
SELECT EXTRACT(DAY FROM '24-01-03 garbage /////');
SELECT EXTRACT(DAY FROM '01-02-03');
SELECT EXTRACT(DAY FROM '24:02:03T');
SELECT EXTRACT(DAY FROM '24-02-03');
SELECT EXTRACT(DAY FROM '24/02/03');
SELECT EXTRACT(DAY FROM '11111');
SELECT TIME('2001-01-01T'), TIME('2001-01-01T ');
SELECT TIME('2001/01/01T'), TIME('2001/01/01T ');
SELECT TIME('2001:01:01T'), TIME('2001:01:01T ');
SELECT EXTRACT(DAY FROM '2001-01-01T'), EXTRACT(DAY FROM '2001-01-01T ');
SELECT EXTRACT(DAY FROM '2001/01/01T'), EXTRACT(DAY FROM '2001/01/01T ');
SELECT EXTRACT(DAY FROM '2001:01:01T'), EXTRACT(DAY FROM '2001:01:01T ');
SELECT TIME('2001:01:01T'), TIME('2001:01:01T ');
SELECT EXTRACT(HOUR FROM '2001-01-01T'), EXTRACT(HOUR FROM '2001-01-01T ');
SELECT EXTRACT(HOUR FROM '2001/01/01T'), EXTRACT(HOUR FROM '2001/01/01T ');
SELECT EXTRACT(HOUR FROM '2001:01:01T'), EXTRACT(HOUR FROM '2001:01:01T ');
--echo # This still parses as DATE and returns NULL (without trying TIME)
SELECT EXTRACT(DAY FROM '100000:02:03T');
SELECT EXTRACT(DAY FROM '100000/02/03');
SELECT EXTRACT(DAY FROM '100000-02-03');
SELECT EXTRACT(DAY FROM '1111');
SELECT EXTRACT(DAY FROM '111');
SELECT EXTRACT(DAY FROM '11');
SELECT EXTRACT(DAY FROM '1');
--echo # This still parses as TIME
SELECT EXTRACT(HOUR FROM '11111');
SELECT EXTRACT(HOUR FROM '1111');
SELECT EXTRACT(HOUR FROM '111');
SELECT EXTRACT(HOUR FROM '11');
SELECT EXTRACT(HOUR FROM '1');
SELECT TIME('01:02:03:');
SELECT TIME('01:02:03-');
SELECT TIME('01:02:03;');
SELECT TIME('01:02:03/');
SELECT EXTRACT(HOUR FROM '01:02:03:');
SELECT EXTRACT(HOUR FROM '01:02:03-');
SELECT EXTRACT(HOUR FROM '01:02:03;');
SELECT EXTRACT(HOUR FROM '01:02:03/');
--echo # Backward compatibility preserved for YEAR and MONTH only
--echo # (behavior has changed for DAY, see below)
SELECT EXTRACT(YEAR FROM '01:02:03');
SELECT EXTRACT(MONTH FROM '01:02:03');
SELECT EXTRACT(YEAR FROM '24:01:03 garbage /////');
SELECT EXTRACT(MONTH FROM '24:01:03 garbage /////');
--echo # This still parses as TIME 00:20:01
SELECT TIME('2001/01/01');
SELECT TIME('2001-01-01');
--echo # This still parses as TIME and overflows to '838:59:59'
SELECT TIME('2001:01:01');
--echo # This used to parse as DATE, now parses as TIME interval
CREATE TABLE t1 (a VARCHAR(64));
INSERT INTO t1 VALUES
('2024:01:03 garbage /////'),
('24:01:03 garbage /////'),
('01:01:03 garbage /////'),
('2024:02:03'),
('100000:02:03'),
('24:02:03'),
('01:02:03'),
('01:02:03:'),
('01:02:03-'),
('01:02:03;'),
('01:02:03/'),
('20 10:20:30');
#enable after fix MDEV-29525
--disable_view_protocol
SELECT
EXTRACT(DAY FROM a),
EXTRACT(DAY_SECOND FROM a), a,
CAST(a AS INTERVAL DAY_SECOND(6)) AS cidm
FROM t1;
DROP TABLE t1;
--enable_view_protocol
--echo #
--echo # Start of 10.5 tests
--echo #
--echo #
--echo # MDEV-33496 Out of range error in AVG(YEAR(datetime)) due to a wrong data type
--echo #
let select01=SELECT ?, CAST(? AS UNSIGNED), CAST(? AS SIGNED), ABS(?), ROUND(?), -?, ROUND(?,-1), ?+0, ?+0.0, CONCAT(?), LEAST(?,?), COALESCE(?), COALESCE(?,CAST(1 AS SIGNED)), COALESCE(?,CAST(1 AS UNSIGNED)), @a:=?;
let pcount01=16;
let select02=SELECT AVG(?), MIN(?), MAX(?), GROUP_CONCAT(?);
let pcount02=4;
let ts=TIMESTAMP'2001-12-13 10:20:30.999999';
eval CREATE FUNCTION select01() RETURNS TEXT RETURN '$select01';
eval CREATE FUNCTION select02() RETURNS TEXT RETURN '$select02';
CREATE TABLE t1 (a DATETIME(6));
INSERT INTO t1 VALUES ('2001-12-31 10:20:30.999999');
DELIMITER $$;
CREATE FUNCTION params(expr TEXT, count INT) RETURNS TEXT
BEGIN
RETURN CONCAT(expr, REPEAT(CONCAT(', ', expr), count-1));
END;
$$
CREATE PROCEDURE show_drop()
BEGIN
SELECT TABLE_NAME, COLUMN_TYPE, COLUMN_NAME
FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_SCHEMA='test'
AND TABLE_NAME IN ('t1e_nm','t2e_nm','t1f_nm','t2f_nm',
't1e_ps','t1f_ps','t2e_ps','t2f_ps')
ORDER BY LEFT(TABLE_NAME, 2), ORDINAL_POSITION, TABLE_NAME;
FOR rec IN (SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES
WHERE TABLE_SCHEMA='test'
AND TABLE_NAME IN ('t1e_nm','t2e_nm','t1f_nm','t2f_nm',
't1e_ps','t1f_ps','t2e_ps','t2f_ps'))
DO
EXECUTE IMMEDIATE CONCAT('DROP TABLE ', rec.TABLE_NAME);
END FOR;
END;
$$
CREATE PROCEDURE p1(unit VARCHAR(32))
BEGIN
DECLARE do_extract BOOL DEFAULT unit NOT IN('DAYOFYEAR');
DECLARE query01 TEXT DEFAULT
CONCAT('CREATE TABLE t2 AS ', select01(), ' FROM t1');
DECLARE query02 TEXT DEFAULT
CONCAT('CREATE TABLE t2 AS ', select02(), ' FROM t1');
IF (do_extract)
THEN
EXECUTE IMMEDIATE REPLACE(REPLACE(query01,'t2','t1e_nm'),'?', CONCAT('EXTRACT(',unit,' FROM a)'));
EXECUTE IMMEDIATE REPLACE(REPLACE(query02,'t2','t2e_nm'),'?', CONCAT('EXTRACT(',unit,' FROM a)'));
END IF;
EXECUTE IMMEDIATE REPLACE(REPLACE(query01,'t2','t1f_nm'),'?', CONCAT(unit,'(a)'));
EXECUTE IMMEDIATE REPLACE(REPLACE(query02,'t2','t2f_nm'),'?', CONCAT(unit,'(a)'));
END;
$$
DELIMITER ;$$
--echo
--echo
--echo # EXTRACT(YEAR FROM expr) and YEAR(expr) are equivalent
CALL p1('YEAR');
let extr=EXTRACT(YEAR FROM $ts);
let func=YEAR($ts);
let extr01=`SELECT params("$extr", $pcount01) AS p`;
let func01=`SELECT params("$func", $pcount01) AS p`;
let extr02=`SELECT params("$extr", $pcount02) AS p`;
let func02=`SELECT params("$func", $pcount02) AS p`;
eval EXECUTE IMMEDIATE 'CREATE TABLE t1e_ps AS $select01' USING $extr01;
eval EXECUTE IMMEDIATE 'CREATE TABLE t1f_ps AS $select01' USING $func01;
eval EXECUTE IMMEDIATE 'CREATE TABLE t2e_ps AS $select02' USING $extr02;
eval EXECUTE IMMEDIATE 'CREATE TABLE t2f_ps AS $select02' USING $func02;
CALL show_drop;
--echo
--echo
--echo # EXTRACT(QUARTER FROM expr) and QUARTER(expr) are equavalent
CALL p1('QUARTER');
let extr=EXTRACT(QUARTER FROM $ts);
let func=QUARTER($ts);
let extr01=`SELECT params("$extr", $pcount01) AS p`;
let func01=`SELECT params("$func", $pcount01) AS p`;
let extr02=`SELECT params("$extr", $pcount02) AS p`;
let func02=`SELECT params("$func", $pcount02) AS p`;
eval EXECUTE IMMEDIATE 'CREATE TABLE t1e_ps AS $select01' USING $extr01;
eval EXECUTE IMMEDIATE 'CREATE TABLE t1f_ps AS $select01' USING $func01;
eval EXECUTE IMMEDIATE 'CREATE TABLE t2e_ps AS $select02' USING $extr02;
eval EXECUTE IMMEDIATE 'CREATE TABLE t2f_ps AS $select02' USING $func02;
CALL show_drop;
--echo
--echo
--echo # EXTRACT(MONTH FROM expr) and MONTH(expr) are equavalent
CALL p1('MONTH');
let extr=EXTRACT(MONTH FROM $ts);
let func=MONTH($ts);
let extr01=`SELECT params("$extr", $pcount01) AS p`;
let func01=`SELECT params("$func", $pcount01) AS p`;
let extr02=`SELECT params("$extr", $pcount02) AS p`;
let func02=`SELECT params("$func", $pcount02) AS p`;
eval EXECUTE IMMEDIATE 'CREATE TABLE t1e_ps AS $select01' USING $extr01;
eval EXECUTE IMMEDIATE 'CREATE TABLE t1f_ps AS $select01' USING $func01;
eval EXECUTE IMMEDIATE 'CREATE TABLE t2e_ps AS $select02' USING $extr02;
eval EXECUTE IMMEDIATE 'CREATE TABLE t2f_ps AS $select02' USING $func02;
CALL show_drop;
--echo
--echo
--echo # EXTRACT(WEEK FROM expr) and WEEK(expr) are equavalent
CALL p1('WEEK');
let extr=EXTRACT(WEEK FROM $ts);
let func=WEEK($ts);
let extr01=`SELECT params("$extr", $pcount01) AS p`;
let func01=`SELECT params("$func", $pcount01) AS p`;
let extr02=`SELECT params("$extr", $pcount02) AS p`;
let func02=`SELECT params("$func", $pcount02) AS p`;
eval EXECUTE IMMEDIATE 'CREATE TABLE t1e_ps AS $select01' USING $extr01;
eval EXECUTE IMMEDIATE 'CREATE TABLE t1f_ps AS $select01' USING $func01;
eval EXECUTE IMMEDIATE 'CREATE TABLE t2e_ps AS $select02' USING $extr02;
eval EXECUTE IMMEDIATE 'CREATE TABLE t2f_ps AS $select02' USING $func02;
CALL show_drop;
--echo
--echo
--echo # EXTRACT(DAY FROM expr) returns hours/24 and includes the sign for TIME
--echo # DAY(expr) returns the DD part of CAST(expr AS DATETIME)
CALL p1('DAY');
let extr=EXTRACT(DAY FROM $ts);
let func=DAY($ts);
let extr01=`SELECT params("$extr", $pcount01) AS p`;
let func01=`SELECT params("$func", $pcount01) AS p`;
let extr02=`SELECT params("$extr", $pcount02) AS p`;
let func02=`SELECT params("$func", $pcount02) AS p`;
eval EXECUTE IMMEDIATE 'CREATE TABLE t1e_ps AS $select01' USING $extr01;
eval EXECUTE IMMEDIATE 'CREATE TABLE t1f_ps AS $select01' USING $func01;
eval EXECUTE IMMEDIATE 'CREATE TABLE t2e_ps AS $select02' USING $extr02;
eval EXECUTE IMMEDIATE 'CREATE TABLE t2f_ps AS $select02' USING $func02;
CALL show_drop;
--echo
--echo
--echo # EXTRACT(HOUR FROM expr) returns hours%24 and includes the sign for TIME
--echo # HOUR(expr) returns the hh part of CAST(expr AS DATETIME)
CALL p1('HOUR');
let extr=EXTRACT(HOUR FROM $ts);
let func=HOUR($ts);
let extr01=`SELECT params("$extr", $pcount01) AS p`;
let func01=`SELECT params("$func", $pcount01) AS p`;
let extr02=`SELECT params("$extr", $pcount02) AS p`;
let func02=`SELECT params("$func", $pcount02) AS p`;
eval EXECUTE IMMEDIATE 'CREATE TABLE t1e_ps AS $select01' USING $extr01;
eval EXECUTE IMMEDIATE 'CREATE TABLE t1f_ps AS $select01' USING $func01;
eval EXECUTE IMMEDIATE 'CREATE TABLE t2e_ps AS $select02' USING $extr02;
eval EXECUTE IMMEDIATE 'CREATE TABLE t2f_ps AS $select02' USING $func02;
CALL show_drop;
--echo
--echo
--echo # EXTRACT(MINUTE FROM expr) includes the sign for TIME
--echo # MINUTE(expr) returns the absolute value
CALL p1('MINUTE');
let extr=EXTRACT(MINUTE FROM $ts);
let func=MINUTE($ts);
let extr01=`SELECT params("$extr", $pcount01) AS p`;
let func01=`SELECT params("$func", $pcount01) AS p`;
let extr02=`SELECT params("$extr", $pcount02) AS p`;
let func02=`SELECT params("$func", $pcount02) AS p`;
eval EXECUTE IMMEDIATE 'CREATE TABLE t1e_ps AS $select01' USING $extr01;
eval EXECUTE IMMEDIATE 'CREATE TABLE t1f_ps AS $select01' USING $func01;
eval EXECUTE IMMEDIATE 'CREATE TABLE t2e_ps AS $select02' USING $extr02;
eval EXECUTE IMMEDIATE 'CREATE TABLE t2f_ps AS $select02' USING $func02;
CALL show_drop;
--echo
--echo
--echo # EXTRACT(SECONDS FROM expr) includes the sign for TIME
--echo # SECONDS(expr) returns the absolute value
CALL p1('SECOND');
let extr=EXTRACT(SECOND FROM $ts);
let func=SECOND($ts);
let extr01=`SELECT params("$extr", $pcount01) AS p`;
let func01=`SELECT params("$func", $pcount01) AS p`;
let extr02=`SELECT params("$extr", $pcount02) AS p`;
let func02=`SELECT params("$func", $pcount02) AS p`;
eval EXECUTE IMMEDIATE 'CREATE TABLE t1e_ps AS $select01' USING $extr01;
eval EXECUTE IMMEDIATE 'CREATE TABLE t1f_ps AS $select01' USING $func01;
eval EXECUTE IMMEDIATE 'CREATE TABLE t2e_ps AS $select02' USING $extr02;
eval EXECUTE IMMEDIATE 'CREATE TABLE t2f_ps AS $select02' USING $func02;
CALL show_drop;
--echo
--echo
--echo # EXTRACT(MICROSECONDS FROM expr) includes the sign for TIME
--echo # MICROSECONDS(expr) returns the absolute value
CALL p1('MICROSECOND');
let extr=EXTRACT(MICROSECOND FROM $ts);
let func=MICROSECOND($ts);
let extr01=`SELECT params("$extr", $pcount01) AS p`;
let func01=`SELECT params("$func", $pcount01) AS p`;
let extr02=`SELECT params("$extr", $pcount02) AS p`;
let func02=`SELECT params("$func", $pcount02) AS p`;
eval EXECUTE IMMEDIATE 'CREATE TABLE t1e_ps AS $select01' USING $extr01;
eval EXECUTE IMMEDIATE 'CREATE TABLE t1f_ps AS $select01' USING $func01;
eval EXECUTE IMMEDIATE 'CREATE TABLE t2e_ps AS $select02' USING $extr02;
eval EXECUTE IMMEDIATE 'CREATE TABLE t2f_ps AS $select02' USING $func02;
CALL show_drop;
--echo
--echo
--echo # DAYOFYEAR
CALL p1('DAYOFYEAR');
let func=DAYOFYEAR($ts);
let func01=`SELECT params("$func", $pcount01) AS p`;
let func02=`SELECT params("$func", $pcount02) AS p`;
eval EXECUTE IMMEDIATE 'CREATE TABLE t1f_ps AS $select01' USING $func01;
eval EXECUTE IMMEDIATE 'CREATE TABLE t2f_ps AS $select02' USING $func02;
CALL show_drop;
DROP TABLE t1;
DROP PROCEDURE p1;
DROP PROCEDURE show_drop;
DROP FUNCTION params;
DROP FUNCTION select01;
DROP FUNCTION select02;
--echo #
--echo # End of 10.5 tests
--echo #
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