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MDEV-25255 JSON_TABLE: CREATE TABLE ignores NULL ON ERROR (implicit or explicit) and fails.

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should not abort on field::set().
This commit is contained in:
Alexey Botchkov 2021-03-28 18:02:58 +04:00
parent d2e2219e46
commit 13390a70e2
3 changed files with 17 additions and 0 deletions
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8
mysql-test/suite/json/r/json_table.result
View File

@ -581,5 +581,13 @@ show warnings;
Level Code Message
Error 4177 Can't store an array or an object in the scalar column 'a' of JSON_TABLE 't'.
#
# MDEV-JSON_TABLE: CREATE TABLE ignores NULL ON ERROR (implicit or explicit) and fails.
#
CREATE TABLE t1 AS SELECT * FROM JSON_TABLE('{"x":1}', '$' COLUMNS(f DATE PATH '$.*')) AS jt;
SELECT * FROM t1;
f
NULL
DROP TABLE t1;
#
# End of 10.6 tests
#

8
mysql-test/suite/json/t/json_table.test
View File

@ -453,6 +453,14 @@ drop table json_table;
select a from json_table('[[]]', '$' columns(a char(8) path '$' error on error)) t;
show warnings;
--echo #
--echo # MDEV-JSON_TABLE: CREATE TABLE ignores NULL ON ERROR (implicit or explicit) and fails.
--echo #
CREATE TABLE t1 AS SELECT * FROM JSON_TABLE('{"x":1}', '$' COLUMNS(f DATE PATH '$.*')) AS jt;
SELECT * FROM t1;
DROP TABLE t1;
--echo #
--echo # End of 10.6 tests
--echo #

1
sql/json_table.cc
View File

@ -325,6 +325,7 @@ int ha_json_table::fill_column_values(uchar * buf, uchar *pos)
Json_table_column *jc;
List_iterator_fast<Json_table_column> jc_i(m_jt->m_columns);
my_ptrdiff_t ptrdiff= buf - table->record[0];
Abort_on_warning_instant_set ao_set(table->in_use, FALSE);
while ((jc= jc_i++))
{