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Adding LOAD DATA tests for MDEV-11079 and MDEV-11631

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c3cf7f47f0 reverted the patch
for BUG#24487120. After merging the reverting patch from MySQL
to MariaDB the problems described in MDEV-11079 and MDEV-11631 disappeared.
Adding test cases only.
This commit is contained in:
Alexander Barkov
2017-01-09 14:19:02 +04:00
parent ae1b3d1991
commit 3e63fde52e
4 changed files with 38 additions and 0 deletions
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18
mysql-test/r/loaddata.result
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@@ -532,3 +532,21 @@ FIELDS TERMINATED BY 't' LINES TERMINATED BY '';
Got one of the listed errors Got one of the listed errors
SET @@sql_mode= @old_mode; SET @@sql_mode= @old_mode;
DROP TABLE t1; DROP TABLE t1;
#
# MDEV-11079 Regression: LOAD DATA INFILE lost BLOB support using utf8 load files
#
CREATE TABLE t1 (a mediumblob NOT NULL) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_general_ci;
LOAD DATA INFILE '../../std_data/loaddata/mdev-11079.txt' INTO TABLE t1 CHARSET utf8 FIELDS TERMINATED BY ';' ENCLOSED BY '"' ESCAPED BY '\\' LINES TERMINATED BY '\n';
SELECT HEX(a) FROM t1;
HEX(a)
25AAABAC
DROP TABLE t1;
#
# MDEV-11631 LOAD DATA INFILE fails to load data with an escape character followed by a multi-byte character
#
CREATE TABLE t1 (a VARCHAR(10) CHARACTER SET utf8);
LOAD DATA INFILE '../../std_data/loaddata/mdev-11631.txt' INTO TABLE t1 CHARACTER SET utf8;
SELECT HEX(a) FROM t1;
HEX(a)
C3A4
DROP TABLE t1;

1
mysql-test/std_data/loaddata/mdev-11079.txt Normal file
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@@ -0,0 +1 @@
"%<25><><EFBFBD>"

1
mysql-test/std_data/loaddata/mdev-11631.txt Normal file
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@@ -0,0 +1 @@
\ä

18
mysql-test/t/loaddata.test
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@@ -658,3 +658,21 @@ SET @@sql_mode= @old_mode;
--remove_file $MYSQLTEST_VARDIR/mysql --remove_file $MYSQLTEST_VARDIR/mysql
DROP TABLE t1; DROP TABLE t1;
--echo #
--echo # MDEV-11079 Regression: LOAD DATA INFILE lost BLOB support using utf8 load files
--echo #
CREATE TABLE t1 (a mediumblob NOT NULL) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_general_ci;
LOAD DATA INFILE '../../std_data/loaddata/mdev-11079.txt' INTO TABLE t1 CHARSET utf8 FIELDS TERMINATED BY ';' ENCLOSED BY '"' ESCAPED BY '\\' LINES TERMINATED BY '\n';
SELECT HEX(a) FROM t1;
DROP TABLE t1;
--echo #
--echo # MDEV-11631 LOAD DATA INFILE fails to load data with an escape character followed by a multi-byte character
--echo #
CREATE TABLE t1 (a VARCHAR(10) CHARACTER SET utf8);
LOAD DATA INFILE '../../std_data/loaddata/mdev-11631.txt' INTO TABLE t1 CHARACTER SET utf8;
SELECT HEX(a) FROM t1;
DROP TABLE t1;