--source ../include/have_columnstore.inc --source ../include/combinations.myisam-columnstore.inc --echo # --echo # MCOL-4668 PERIOD_DIFF(dec_or_double1,dec_or_double2) is not as in InnoDB --echo # --echo # Narrow decimal rounding --disable_warnings DROP DATABASE IF EXISTS period_diff_db; --enable_warnings 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; DROP TABLE t1; --echo # Wide decimal rounding CREATE TABLE t1 (a DECIMAL(30,1)); INSERT INTO t1 VALUES (200101.9); SELECT PERIOD_DIFF(a, 200101) FROM t1; DROP TABLE t1; --echo # Huge narrow decimal CREATE TABLE t1 (a DECIMAL(18,0)); INSERT INTO t1 VALUES (999999999999999999); SELECT a, PERIOD_DIFF(200101,a) FROM t1; DROP TABLE t1; --echo # Huge wide decimal CREATE TABLE t1 (a DECIMAL(30,0)); INSERT INTO t1 VALUES (9223372036854775807); SELECT a, PERIOD_DIFF(200101,a) FROM t1; DROP TABLE t1; --echo # 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; DROP TABLE t1; DROP DATABASE period_diff_db;