#
# MCOL-4668 PERIOD_DIFF(dec_or_double1,dec_or_double2) is not as in InnoDB
#
# Narrow decimal rounding
DROP DATABASE IF EXISTS period_diff_db;
CREATE DATABASE period_diff_db;
USE period_diff_db;
CREATE TABLE t1 (a DECIMAL(18,1));
INSERT INTO t1 VALUES (200101.9);
SELECT PERIOD_DIFF(a, 200101) FROM t1;
PERIOD_DIFF(a, 200101)
1
DROP TABLE t1;
# Wide decimal rounding
CREATE TABLE t1 (a DECIMAL(30,1));
INSERT INTO t1 VALUES (200101.9);
SELECT PERIOD_DIFF(a, 200101) FROM t1;
PERIOD_DIFF(a, 200101)
1
DROP TABLE t1;
# Huge narrow decimal
CREATE TABLE t1 (a DECIMAL(18,0));
INSERT INTO t1 VALUES (999999999999999999);
SELECT a, PERIOD_DIFF(200101,a) FROM t1;
a	PERIOD_DIFF(200101,a)
999999999999999999	24012
DROP TABLE t1;
# Huge wide decimal
CREATE TABLE t1 (a DECIMAL(30,0));
INSERT INTO t1 VALUES (9223372036854775807);
SELECT a, PERIOD_DIFF(200101,a) FROM t1;
a	PERIOD_DIFF(200101,a)
9223372036854775807	24012
DROP TABLE t1;
# Huge double
CREATE TABLE t1 (a DOUBLE);
INSERT INTO t1 VALUES (9223372036854775807.0-1000);
INSERT INTO t1 VALUES (9223372036854775807.0+1000);
SELECT a, PERIOD_DIFF(200101,a) FROM t1 ORDER BY 2;
a	PERIOD_DIFF(200101,a)
9.223372036854775e18	24012
9.223372036854776e18	24012
DROP TABLE t1;
DROP DATABASE period_diff_db;