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| author | Alexander Barkov <bar@mariadb.com> | 2019-09-24 23:05:09 +0400 |
|---|---|---|
| committer | Alexander Barkov <bar@mariadb.com> | 2019-09-24 23:05:09 +0400 |
| commit | b6bb64e54a3e34a20cda34e25b6ec62a097955ef (patch) | |
| tree | 70fc710317991ae4892c57f179759ed3147d3d47 /mysql-test/main/func_math.test | |
| parent | 0e50ee6f28ca709c3ab8d143360faca182e74db4 (diff) | |
| parent | 102bc7beb080e936ba70c0524a8759799f42458e (diff) | |
| download | mariadb-git-b6bb64e54a3e34a20cda34e25b6ec62a097955ef.tar.gz | |
Merge remote-tracking branch 'origin/10.2' into 10.3
Diffstat (limited to 'mysql-test/main/func_math.test')
| -rw-r--r-- | mysql-test/main/func_math.test | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/mysql-test/main/func_math.test b/mysql-test/main/func_math.test index 6d28d99006a..4d65f5e00b0 100644 --- a/mysql-test/main/func_math.test +++ b/mysql-test/main/func_math.test @@ -589,6 +589,44 @@ INSERT INTO t1 VALUES (1),(2); SELECT STDDEV_SAMP(ROUND('0', 309)) FROM t1; DROP TABLE t1; + +--echo # +--echo # MDEV-20495 Assertion `precision > 0' failed in decimal_bin_size upon CREATE .. SELECT with zerofilled decimal +--echo # + +--echo # Testing that dyadic arithmetic operations are symmetric +--echo # for (+1) and (-1) and produce the same length in CONCAT(), +--echo # because (+1) and (-1) have the same data type: signed int. + +CREATE TABLE t1 AS SELECT + CONCAT(+1%2.0), + CONCAT(-1%2.0), + CONCAT(+1/2.0), + CONCAT(-1/2.0), + CONCAT(+1*2.0), + CONCAT(-1*2.0), + CONCAT(+1+2.0), + CONCAT(-1+2.0), + CONCAT(+1-2.0), + CONCAT(-1-2.0); +SHOW CREATE TABLE t1; +DROP TABLE t1; + +CREATE TABLE t1 AS SELECT + CONCAT(+1%2), + CONCAT(-1%2), + CONCAT(+1/2), + CONCAT(-1/2), + CONCAT(+1*2), + CONCAT(-1*2), + CONCAT(+1+2), + CONCAT(-1+2), + CONCAT(+1-2), + CONCAT(-1-2); +SHOW CREATE TABLE t1; +DROP TABLE t1; + + --echo # --echo # End of 5.5 tests --echo # |