mirror of
https://github.com/MariaDB/server.git
synced 2025-11-03 14:33:32 +03:00
351d9f66d3
8bit escape characters, termination and enclosed characters were silently ignored by SELECT INTO query, but LOAD DATA INFILE algorithm is 8bit-clean, so data was corrupted during encoding.
104 lines
3.9 KiB
Plaintext
104 lines
3.9 KiB
Plaintext
DROP TABLE IF EXISTS t1, t2;
|
|
#
|
|
# Bug#31663 FIELDS TERMINATED BY special character
|
|
#
|
|
CREATE TABLE t1 (i1 int, i2 int, c1 VARCHAR(256), c2 VARCHAR(256));
|
|
INSERT INTO t1 VALUES (101, 202, '-r-', '=raker=');
|
|
# FIELDS TERMINATED BY 'raker', warning:
|
|
SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' FIELDS TERMINATED BY 'raker' FROM t1;
|
|
Warnings:
|
|
Warning 1475 First character of the FIELDS TERMINATED string is ambiguous; please use non-optional and non-empty FIELDS ENCLOSED BY
|
|
SELECT LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt');
|
|
LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt')
|
|
101raker202raker-r-raker=raker=
|
|
|
|
CREATE TABLE t2 SELECT * FROM t1;
|
|
LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' INTO TABLE t2 FIELDS TERMINATED BY 'raker';
|
|
Warnings:
|
|
Warning 1262 Row 1 was truncated; it contained more data than there were input columns
|
|
SELECT * FROM t2;
|
|
i1 i2 c1 c2
|
|
101 202 -r- =raker=
|
|
101 202 -r- =
|
|
DROP TABLE t2;
|
|
# Only numeric fields, FIELDS TERMINATED BY 'r', no warnings:
|
|
SELECT i1, i2 INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' FIELDS TERMINATED BY 'r' FROM t1;
|
|
SELECT LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt');
|
|
LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt')
|
|
101r202
|
|
|
|
CREATE TABLE t2 SELECT i1, i2 FROM t1;
|
|
LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' INTO TABLE t2 FIELDS TERMINATED BY 'r';
|
|
SELECT i1, i2 FROM t2;
|
|
i1 i2
|
|
101 202
|
|
101 202
|
|
DROP TABLE t2;
|
|
# FIELDS TERMINATED BY '0', warning:
|
|
SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' FIELDS TERMINATED BY '0' FROM t1;
|
|
Warnings:
|
|
Warning 1475 First character of the FIELDS TERMINATED string is ambiguous; please use non-optional and non-empty FIELDS ENCLOSED BY
|
|
SELECT LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt');
|
|
LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt')
|
|
10102020-r-0=raker=
|
|
|
|
CREATE TABLE t2 SELECT * FROM t1;
|
|
LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' INTO TABLE t2 FIELDS TERMINATED BY '0';
|
|
Warnings:
|
|
Warning 1262 Row 1 was truncated; it contained more data than there were input columns
|
|
SELECT * FROM t2;
|
|
i1 i2 c1 c2
|
|
101 202 -r- =raker=
|
|
1 1 2 2
|
|
DROP TABLE t2;
|
|
# FIELDS OPTIONALLY ENCLOSED BY '"' TERMINATED BY '0', warning:
|
|
SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' FIELDS OPTIONALLY ENCLOSED BY '"' TERMINATED BY '0' FROM t1;
|
|
Warnings:
|
|
Warning 1475 First character of the FIELDS TERMINATED string is ambiguous; please use non-optional and non-empty FIELDS ENCLOSED BY
|
|
SELECT LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt');
|
|
LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt')
|
|
10102020"-r-"0"=raker="
|
|
|
|
CREATE TABLE t2 SELECT * FROM t1;
|
|
LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' INTO TABLE t2 FIELDS OPTIONALLY ENCLOSED BY '"' TERMINATED BY '0';
|
|
Warnings:
|
|
Warning 1262 Row 1 was truncated; it contained more data than there were input columns
|
|
SELECT * FROM t2;
|
|
i1 i2 c1 c2
|
|
101 202 -r- =raker=
|
|
1 1 2 2
|
|
DROP TABLE t2;
|
|
# Only string fields, FIELDS OPTIONALLY ENCLOSED BY '"' TERMINATED BY '0', no warnings:
|
|
SELECT c1, c2 INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' FIELDS OPTIONALLY ENCLOSED BY '"' TERMINATED BY '0' FROM t1;
|
|
SELECT LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt');
|
|
LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt')
|
|
"-r-"0"=raker="
|
|
|
|
CREATE TABLE t2 SELECT c1, c2 FROM t1;
|
|
LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' INTO TABLE t2 FIELDS OPTIONALLY ENCLOSED BY '"' TERMINATED BY '0';
|
|
SELECT c1, c2 FROM t2;
|
|
c1 c2
|
|
-r- =raker=
|
|
-r- =raker=
|
|
DROP TABLE t2;
|
|
DROP TABLE t1;
|
|
#
|
|
# Bug#32533: SELECT INTO OUTFILE never escapes multibyte character
|
|
#
|
|
CREATE TABLE t1 (c1 VARCHAR(256));
|
|
INSERT INTO t1 VALUES (0xC3);
|
|
SELECT HEX(c1) FROM t1;
|
|
HEX(c1)
|
|
C3
|
|
SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug32533.txt' FIELDS ENCLOSED BY 0xC3 FROM t1;
|
|
TRUNCATE t1;
|
|
SELECT HEX(LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug32533.txt'));
|
|
HEX(LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug32533.txt'))
|
|
C35CC3C30A
|
|
LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug32533.txt' INTO TABLE t1 FIELDS ENCLOSED BY 0xC3;
|
|
SELECT HEX(c1) FROM t1;
|
|
HEX(c1)
|
|
C3
|
|
DROP TABLE t1;
|
|
# End of 5.0 tests.
|