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Bug#37114: sql_mode NO_BACKSLASH_ESCAPES does not work properly with LOAD DATA INFILE

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NO_BACKSLASH_ESCAPES was not heeded in LOAD DATA INFILE
and SELECT INTO OUTFILE.  It is now.
This commit is contained in:
Tatiana A. Nurnberg
2008-09-17 08:34:00 +02:00
parent ef1d6cca00
commit a89d13a7f0
5 changed files with 313 additions and 4 deletions
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118
mysql-test/r/loaddata.result
View File

@@ -328,3 +328,121 @@ DROP VIEW v2;
DROP VIEW v3;
# -- End of Bug#35469.
Bug#37114
SET SESSION character_set_client=latin1;
SET SESSION character_set_server=latin1;
SET SESSION character_set_connection=latin1;
SET @OLD_SQL_MODE=@@SESSION.SQL_MODE;
test LOAD DATA INFILE
CREATE TABLE t1 (id INT, val1 CHAR(3)) ENGINE=MyISAM;
SET sql_mode = 'NO_BACKSLASH_ESCAPES';
LOAD DATA LOCAL INFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' REPLACE INTO TABLE t1 FIELDS TERMINATED BY ' ';
SELECT * FROM t1;
id val1
1 \aa
SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug37114_out.txt' FIELDS ESCAPED BY '' TERMINATED BY ' ' FROM t1;
SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug37114_out.txt' FIELDS TERMINATED BY ' ' FROM t1;
INSERT INTO t1 (id, val1) VALUES (1, '\aa');
SELECT * FROM t1;
id val1
1 \aa
1 \aa
SET sql_mode='';
INSERT INTO t1 (id, val1) VALUES (1, '\aa');
SELECT * FROM t1;
id val1
1 \aa
1 \aa
1 aa
DROP TABLE t1;
test SELECT INTO OUTFILE
CREATE TABLE t1 (id INT PRIMARY KEY, val1 CHAR(4));
CREATE TABLE t2 LIKE t1;
SET sql_mode = '';
INSERT INTO t1 (id, val1) VALUES (5, '\ttab');
INSERT INTO t1 (id, val1) VALUES (4, '\\r');
SET sql_mode = 'NO_BACKSLASH_ESCAPES';
INSERT INTO t1 (id, val1) VALUES (3, '\tx');
1.1 NO_BACKSLASH_ESCAPES, use defaults for ESCAPED BY
SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' FIELDS TERMINATED BY ' ' FROM t1 ORDER BY id;
LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' INTO TABLE t2 FIELDS TERMINATED BY ' ';
SELECT 'before' AS t, id, val1, hex(val1) FROM t1 UNION
SELECT 'after' AS t, id, val1, hex(val1) FROM t2 ORDER BY id,t DESC;
t id val1 hex(val1)
before 3 \tx 5C7478
after 3 \tx 5C7478
before 4 \r 5C72
after 4 \r 5C72
before 5 tab 09746162
after 5 tab 09746162
TRUNCATE t2;
SELECT LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt");
LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt")
3 \tx
4 \r
5 tab
1.2 NO_BACKSLASH_ESCAPES, override defaults for ESCAPED BY
SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' FIELDS ESCAPED BY '\' TERMINATED BY ' ' FROM t1 ORDER BY id;
LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' INTO TABLE t2 FIELDS ESCAPED BY '\' TERMINATED BY ' ';
SELECT 'before' AS t, id, val1, hex(val1) FROM t1 UNION
SELECT 'after' AS t, id, val1, hex(val1) FROM t2 ORDER BY id,t DESC;
t id val1 hex(val1)
before 3 \tx 5C7478
after 3 \tx 5C7478
before 4 \r 5C72
after 4 \r 5C72
before 5 tab 09746162
after 5 tab 09746162
TRUNCATE t2;
SELECT LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt");
LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt")
3 \\tx
4 \\r
5 tab
SET sql_mode = '';
2.1 !NO_BACKSLASH_ESCAPES, use defaults for ESCAPED BY
SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' FIELDS TERMINATED BY ' ' FROM t1 ORDER BY id;
LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' INTO TABLE t2 FIELDS TERMINATED BY ' ';
SELECT 'before' AS t, id, val1, hex(val1) FROM t1 UNION
SELECT 'after' AS t, id, val1, hex(val1) FROM t2 ORDER BY id,t DESC;
t id val1 hex(val1)
before 3 \tx 5C7478
after 3 \tx 5C7478
before 4 \r 5C72
after 4 \r 5C72
before 5 tab 09746162
after 5 tab 09746162
TRUNCATE t2;
SET sql_mode = 'NO_BACKSLASH_ESCAPES';
SELECT LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt");
LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt")
3 \\tx
4 \\r
5 tab
SET sql_mode = '';
2.2 !NO_BACKSLASH_ESCAPES, override defaults for ESCAPED BY
SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' FIELDS ESCAPED BY '' TERMINATED BY ' ' FROM t1 ORDER BY id;
LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' INTO TABLE t2 FIELDS ESCAPED BY '' TERMINATED BY ' ';
SELECT 'before' AS t, id, val1, hex(val1) FROM t1 UNION
SELECT 'after' AS t, id, val1, hex(val1) FROM t2 ORDER BY id,t DESC;
t id val1 hex(val1)
before 3 \tx 5C7478
after 3 \tx 5C7478
before 4 \r 5C72
after 4 \r 5C72
before 5 tab 09746162
after 5 tab 09746162
TRUNCATE t2;
SET sql_mode = 'NO_BACKSLASH_ESCAPES';
SELECT LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt");
LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt")
3 \tx
4 \r
5 tab
set session sql_mode=@OLD_SQL_MODE;
DROP TABLE t1,t2;
End of 5.0 tests