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MDEV-25408 JSON_TABLE: AddressSanitizer CHECK failed in Binary_string::realloc_raw

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We need to update default values if we change the column's charsets.
This commit is contained in:
Alexey Botchkov
2021-04-15 14:23:52 +04:00
parent 991bfebe8f
commit 277aa532f3
3 changed files with 21 additions and 0 deletions
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10
mysql-test/suite/json/r/json_table.result
View File

@ -813,6 +813,7 @@ SUM(o)
NULL
set sql_mode=@save_sql_mode;
drop table t1;
#
# MDEV-25379 JSON_TABLE: ERROR ON clauses are ignored if a column is not on select list.
#
SELECT * FROM JSON_TABLE ('{}', '$' COLUMNS(a INT PATH '$.*' ERROR ON EMPTY, o FOR ORDINALITY)) AS jt;
@ -822,5 +823,14 @@ ERROR HY000: Field 'a' can't be set for JSON_TABLE 'jt'.
SELECT COUNT(*) FROM JSON_TABLE ('{}', '$' COLUMNS(a INT PATH '$.*' ERROR ON EMPTY, o FOR ORDINALITY)) AS jt;
ERROR HY000: Field 'a' can't be set for JSON_TABLE 'jt'.
#
# MDEV-25408 JSON_TABLE: AddressSanitizer CHECK failed in Binary_string::realloc_raw.
#
SELECT x, COUNT(*) FROM JSON_TABLE( '{}', '$' COLUMNS(
a BIT(14) PATH '$', b CHAR(16) PATH '$', c INT PATH '$[0]', d INT PATH '$[1]', e INT PATH '$[2]',
f INT PATH '$[3]', g INT PATH '$[4]', h INT PATH '$[5]', i INT PATH '$[6]', j INT PATH '$[7]',
x TEXT PATH '$[9]')) AS jt GROUP BY x;
x COUNT(*)
NULL 1
#
# End of 10.6 tests
#

10
mysql-test/suite/json/t/json_table.test
View File

@ -709,6 +709,7 @@ SELECT SUM(o) FROM t1 JOIN JSON_TABLE(t1.a, '$' COLUMNS(o FOR ORDINALITY)) jt;
set sql_mode=@save_sql_mode;
drop table t1;
--echo #
--echo # MDEV-25379 JSON_TABLE: ERROR ON clauses are ignored if a column is not on select list.
--echo #
--error ER_JSON_TABLE_ERROR_ON_FIELD
@ -718,6 +719,15 @@ SELECT o FROM JSON_TABLE ('{}', '$' COLUMNS(a INT PATH '$.*' ERROR ON EMPTY, o F
--error ER_JSON_TABLE_ERROR_ON_FIELD
SELECT COUNT(*) FROM JSON_TABLE ('{}', '$' COLUMNS(a INT PATH '$.*' ERROR ON EMPTY, o FOR ORDINALITY)) AS jt;
--echo #
--echo # MDEV-25408 JSON_TABLE: AddressSanitizer CHECK failed in Binary_string::realloc_raw.
--echo #
SELECT x, COUNT(*) FROM JSON_TABLE( '{}', '$' COLUMNS(
a BIT(14) PATH '$', b CHAR(16) PATH '$', c INT PATH '$[0]', d INT PATH '$[1]', e INT PATH '$[2]',
f INT PATH '$[3]', g INT PATH '$[4]', h INT PATH '$[5]', i INT PATH '$[6]', j INT PATH '$[7]',
x TEXT PATH '$[9]')) AS jt GROUP BY x;
--echo #
--echo # End of 10.6 tests
--echo #

1
sql/json_table.cc
View File

@ -1109,6 +1109,7 @@ int Table_function_json_table::setup(THD *thd, TABLE_LIST *sql_table,
*/
jc->m_field->charset= jc->m_explicit_cs;
}
store_record(t, s->default_values);
}
return FALSE;
}