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MDEV-15330 Server crash or assertion `table->insert_values' failure in write_record upon LOAD DATA

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copy the corresponding line from mysql_prepare_insert()
This commit is contained in:
Sergei Golubchik
2018-02-23 20:22:09 +01:00
parent fd240a10e3
commit 5c7a40e3cf
3 changed files with 27 additions and 0 deletions
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8
mysql-test/suite/versioning/r/load_data.result Normal file
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@ -0,0 +1,8 @@
CREATE TABLE t1 (a INT, b INT, c INT, vc INT AS (c), UNIQUE(a), UNIQUE(b)) WITH SYSTEM VERSIONING;
INSERT IGNORE INTO t1 (a,b,c) VALUES (1,2,3);
SELECT a, b, c FROM t1 INTO OUTFILE '15330.data';
LOAD DATA INFILE '15330.data' IGNORE INTO TABLE t1 (a,b,c);
Warnings:
Warning 1062 Duplicate entry '1-2038-01-19 04:14:07.999999' for key 'a'
LOAD DATA INFILE '15330.data' REPLACE INTO TABLE t1 (a,b,c);
DROP TABLE t1;

12
mysql-test/suite/versioning/t/load_data.test Normal file
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@ -0,0 +1,12 @@
#
# MDEV-15330 Server crash or assertion `table->insert_values' failure in write_record upon LOAD DATA
#
CREATE TABLE t1 (a INT, b INT, c INT, vc INT AS (c), UNIQUE(a), UNIQUE(b)) WITH SYSTEM VERSIONING;
INSERT IGNORE INTO t1 (a,b,c) VALUES (1,2,3);
SELECT a, b, c FROM t1 INTO OUTFILE '15330.data';
LOAD DATA INFILE '15330.data' IGNORE INTO TABLE t1 (a,b,c);
LOAD DATA INFILE '15330.data' REPLACE INTO TABLE t1 (a,b,c);
# Cleanup
DROP TABLE t1;

7
sql/sql_load.cc
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@ -409,6 +409,13 @@ int mysql_load(THD *thd,sql_exchange *ex,TABLE_LIST *table_list,
is_concurrent= (table_list->lock_type == TL_WRITE_CONCURRENT_INSERT);
#endif
if (table->versioned(VERS_TIMESTAMP) && handle_duplicates == DUP_REPLACE)
{
// Additional memory may be required to create historical items.
if (table_list->set_insert_values(thd->mem_root))
DBUG_RETURN(TRUE);
}
if (!fields_vars.elements)
{
Field_iterator_table_ref field_iterator;