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| author | Alexander Barkov <bar@mariadb.com> | 2019-12-12 17:06:42 +0400 |
|---|---|---|
| committer | Alexander Barkov <bar@mariadb.com> | 2019-12-13 12:45:16 +0400 |
| commit | bbd2fa5c653bf0336f6ec0131ef41b8928c5ab86 (patch) | |
| tree | 2e1a6b45dd83a1b39da50e7aa49b240f449f1ba9 /mysql-test/main/func_math.test | |
| parent | ce41a9075ad63e5388045943b80f69b7af0048d2 (diff) | |
| download | mariadb-git-bbd2fa5c653bf0336f6ec0131ef41b8928c5ab86.tar.gz | |
MDEV-21278 Assertion `is_unsigned() == attr.unsigned_flag' or Assertion `field.is_sane()' failed
The type handler and unsigned_flag erroneously went out of sync in
Item_func_minus::fix_length_and_dec.
Diffstat (limited to 'mysql-test/main/func_math.test')
| -rw-r--r-- | mysql-test/main/func_math.test | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/mysql-test/main/func_math.test b/mysql-test/main/func_math.test index 5f333c06b78..ad2929888fc 100644 --- a/mysql-test/main/func_math.test +++ b/mysql-test/main/func_math.test @@ -1736,3 +1736,36 @@ DROP TABLE t1,t2; --echo # --echo # End of 10.4 tests --echo # + + +--echo # +--echo # Start of 10.5 tests +--echo # + +--echo # +--echo # MDEV-21278 Assertion `is_unsigned() == attr.unsigned_flag' or Assertion `field.is_sane()' failed +--echo # + +CREATE TABLE t1 (a TIMESTAMP); +INSERT INTO t1 VALUES (NULL),(NULL); +SET SESSION SQL_MODE= 'NO_UNSIGNED_SUBTRACTION'; +--replace_column 1 xxx +SELECT DISTINCT UUID_SHORT() - a FROM t1; +CREATE TABLE t2 AS SELECT DISTINCT UUID_SHORT() - a FROM t1; +SHOW CREATE TABLE t2; +DROP TABLE t2, t1; +SET sql_mode=DEFAULT; + +CREATE TABLE t1 (a TIMESTAMP); +INSERT INTO t1 VALUES (NULL),(NULL); +SET SESSION SQL_MODE= 'NO_UNSIGNED_SUBTRACTION'; +--replace_column 1 xxx +SELECT UUID_SHORT() - a FROM t1; +CREATE TABLE t2 AS SELECT UUID_SHORT() - a FROM t1; +SHOW CREATE TABLE t2; +DROP TABLE t2, t1; + + +--echo # +--echo # End of 10.5 tests +--echo # |