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bd2a517b23
truncates text/blob to 766 chars mysqldump and SELECT ... INTO OUTFILE truncated long BLOB/TEXT values to size of 766 bytes (MAX_FIELD_WIDTH or 255 * 3 + 1). The select_export::send_data method has been modified to reallocate a conversion buffer for long field data. mysql-test/r/mysqldump.result: Test case for bug #53088. mysql-test/r/outfile_loaddata.result: Test case for bug #53088. mysql-test/t/mysqldump.test: Test case for bug #53088. mysql-test/t/outfile_loaddata.test: Test case for bug #53088. sql/sql_class.cc: Bug #53088: mysqldump with -T & --default-character-set set truncates text/blob to 766 chars The select_export::send_data method has been modified to reallocate a conversion buffer for long field data.
262 lines
10 KiB
Text
262 lines
10 KiB
Text
DROP TABLE IF EXISTS t1, t2;
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#
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# Bug#31663 FIELDS TERMINATED BY special character
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#
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CREATE TABLE t1 (i1 int, i2 int, c1 VARCHAR(256), c2 VARCHAR(256));
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INSERT INTO t1 VALUES (101, 202, '-r-', '=raker=');
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# FIELDS TERMINATED BY 'raker', warning:
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SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' FIELDS TERMINATED BY 'raker' FROM t1;
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Warnings:
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Warning 1475 First character of the FIELDS TERMINATED string is ambiguous; please use non-optional and non-empty FIELDS ENCLOSED BY
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SELECT LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt');
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LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt')
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101raker202raker-r-raker=raker=
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CREATE TABLE t2 SELECT * FROM t1;
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LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' INTO TABLE t2 FIELDS TERMINATED BY 'raker';
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Warnings:
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Warning 1262 Row 1 was truncated; it contained more data than there were input columns
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SELECT * FROM t2;
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i1 i2 c1 c2
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101 202 -r- =raker=
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101 202 -r- =
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DROP TABLE t2;
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# Only numeric fields, FIELDS TERMINATED BY 'r', no warnings:
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SELECT i1, i2 INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' FIELDS TERMINATED BY 'r' FROM t1;
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SELECT LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt');
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LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt')
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101r202
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CREATE TABLE t2 SELECT i1, i2 FROM t1;
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LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' INTO TABLE t2 FIELDS TERMINATED BY 'r';
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SELECT i1, i2 FROM t2;
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i1 i2
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101 202
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101 202
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DROP TABLE t2;
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# FIELDS TERMINATED BY '0', warning:
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SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' FIELDS TERMINATED BY '0' FROM t1;
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Warnings:
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Warning 1475 First character of the FIELDS TERMINATED string is ambiguous; please use non-optional and non-empty FIELDS ENCLOSED BY
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SELECT LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt');
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LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt')
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10102020-r-0=raker=
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CREATE TABLE t2 SELECT * FROM t1;
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LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' INTO TABLE t2 FIELDS TERMINATED BY '0';
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Warnings:
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Warning 1262 Row 1 was truncated; it contained more data than there were input columns
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SELECT * FROM t2;
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i1 i2 c1 c2
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101 202 -r- =raker=
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1 1 2 2
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DROP TABLE t2;
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# FIELDS OPTIONALLY ENCLOSED BY '"' TERMINATED BY '0', warning:
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SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' FIELDS OPTIONALLY ENCLOSED BY '"' TERMINATED BY '0' FROM t1;
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Warnings:
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Warning 1475 First character of the FIELDS TERMINATED string is ambiguous; please use non-optional and non-empty FIELDS ENCLOSED BY
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SELECT LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt');
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LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt')
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10102020"-r-"0"=raker="
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CREATE TABLE t2 SELECT * FROM t1;
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LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' INTO TABLE t2 FIELDS OPTIONALLY ENCLOSED BY '"' TERMINATED BY '0';
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Warnings:
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Warning 1262 Row 1 was truncated; it contained more data than there were input columns
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SELECT * FROM t2;
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i1 i2 c1 c2
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101 202 -r- =raker=
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1 1 2 2
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DROP TABLE t2;
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# Only string fields, FIELDS OPTIONALLY ENCLOSED BY '"' TERMINATED BY '0', no warnings:
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SELECT c1, c2 INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' FIELDS OPTIONALLY ENCLOSED BY '"' TERMINATED BY '0' FROM t1;
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SELECT LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt');
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LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt')
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"-r-"0"=raker="
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CREATE TABLE t2 SELECT c1, c2 FROM t1;
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LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' INTO TABLE t2 FIELDS OPTIONALLY ENCLOSED BY '"' TERMINATED BY '0';
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SELECT c1, c2 FROM t2;
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c1 c2
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-r- =raker=
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-r- =raker=
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DROP TABLE t2;
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DROP TABLE t1;
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#
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# Bug#32533: SELECT INTO OUTFILE never escapes multibyte character
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#
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CREATE TABLE t1 (c1 VARCHAR(256));
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INSERT INTO t1 VALUES (0xC3);
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SELECT HEX(c1) FROM t1;
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HEX(c1)
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C3
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SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug32533.txt' FIELDS ENCLOSED BY 0xC3 FROM t1;
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Warnings:
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Warning 1638 Non-ASCII separator arguments are not fully supported
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TRUNCATE t1;
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SELECT HEX(LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug32533.txt'));
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HEX(LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug32533.txt'))
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C35CC3C30A
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LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug32533.txt' INTO TABLE t1 FIELDS ENCLOSED BY 0xC3;
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Warnings:
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Warning 1638 Non-ASCII separator arguments are not fully supported
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SELECT HEX(c1) FROM t1;
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HEX(c1)
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C3
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DROP TABLE t1;
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# End of 5.0 tests.
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#
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# Bug #30946: mysqldump silently ignores --default-character-set
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# when used with --tab
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#
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# Also see mysqldump.test
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#
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SET NAMES utf8;
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CREATE TABLE t1 (a INT, b CHAR(10) CHARSET koi8r, c CHAR(10) CHARSET latin1);
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CREATE TABLE t2 LIKE t1;
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INSERT INTO t1 VALUES (1, 'ABC-АБВ', 'DEF-ÂÃÄ'), (2, NULL, NULL);
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# Error on multi-character ENCLOSED/ESCAPED BY
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SELECT * FROM t1 INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' FIELDS ENCLOSED BY '12345';
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ERROR 42000: Field separator argument is not what is expected; check the manual
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SELECT * FROM t1 INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' FIELDS ESCAPED BY '12345';
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ERROR 42000: Field separator argument is not what is expected; check the manual
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# "Not implemented" warning on multibyte ENCLOSED/ESCAPED BY character,
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# LOAD DATA rises error or has unpredictable result -- to be fixed later
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SELECT * FROM t1 INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' FIELDS ENCLOSED BY 'ъ';
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Warnings:
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Warning 1638 Non-ASCII separator arguments are not fully supported
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LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' INTO TABLE t2 CHARACTER SET binary FIELDS ENCLOSED BY 'ъ';
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ERROR 42000: Field separator argument is not what is expected; check the manual
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SELECT * FROM t1 INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' FIELDS ESCAPED BY 'ъ';
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Warnings:
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Warning 1638 Non-ASCII separator arguments are not fully supported
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LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' INTO TABLE t2 CHARACTER SET binary FIELDS ESCAPED BY 'ъ';
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ERROR 42000: Field separator argument is not what is expected; check the manual
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SELECT * FROM t1 INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' FIELDS TERMINATED BY 'ъ';
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Warnings:
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Warning 1638 Non-ASCII separator arguments are not fully supported
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##################################################
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1ъABC-<2D><><EFBFBD>ъDEF-<2D><><EFBFBD>
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2ъ\Nъ\N
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##################################################
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TRUNCATE t2;
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LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' INTO TABLE t2 CHARACTER SET binary FIELDS TERMINATED BY 'ъ';
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Warnings:
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Warning 1638 Non-ASCII separator arguments are not fully supported
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Warning 1265 Data truncated for column 'a' at row 1
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Warning 1261 Row 1 doesn't contain data for all columns
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Warning 1261 Row 1 doesn't contain data for all columns
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Warning 1265 Data truncated for column 'a' at row 2
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Warning 1261 Row 2 doesn't contain data for all columns
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Warning 1261 Row 2 doesn't contain data for all columns
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SELECT * FROM t1 UNION SELECT * FROM t2 ORDER BY a, b, c;
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a b c
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1 NULL NULL
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1 ABC-АБВ DEF-ÂÃÄ
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2 NULL NULL
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SELECT * FROM t1 INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' LINES STARTING BY 'ъ';
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Warnings:
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Warning 1638 Non-ASCII separator arguments are not fully supported
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##################################################
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ъ1 ABC-<2D><><EFBFBD> DEF-<2D><><EFBFBD>
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ъ2 \N \N
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##################################################
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TRUNCATE t2;
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LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' INTO TABLE t2 CHARACTER SET binary LINES STARTING BY 'ъ';
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Warnings:
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Warning 1638 Non-ASCII separator arguments are not fully supported
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SELECT * FROM t1 UNION SELECT * FROM t2 ORDER BY a, b, c;
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a b c
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1 ABC-АБВ DEF-ÂÃÄ
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2 NULL NULL
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SELECT * FROM t1 INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' LINES TERMINATED BY 'ъ';
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Warnings:
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Warning 1638 Non-ASCII separator arguments are not fully supported
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##################################################
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1 ABC-<2D><><EFBFBD> DEF-<2D><><EFBFBD>ъ2 \N \Nъ##################################################
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TRUNCATE t2;
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LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' INTO TABLE t2 CHARACTER SET binary LINES TERMINATED BY 'ъ';
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Warnings:
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Warning 1638 Non-ASCII separator arguments are not fully supported
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SELECT * FROM t1 UNION SELECT * FROM t2 ORDER BY a, b, c;
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a b c
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1 ABC-АБВ DEF-ÂÃÄ
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1 ABC-АБВ DEF-ÂÃÄÑŠ2
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2 NULL NULL
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# Default (binary) charset:
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SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' FROM t1;
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##################################################
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1 ABC-<2D><><EFBFBD> DEF-<2D><><EFBFBD>
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2 \N \N
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##################################################
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TRUNCATE t2;
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LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' INTO TABLE t2 CHARACTER SET binary;
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SELECT * FROM t1 UNION SELECT * FROM t2 ORDER BY a, b, c;
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a b c
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1 ABC-АБВ DEF-ÂÃÄ
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2 NULL NULL
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# latin1 charset (INTO OUTFILE warning is expected):
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SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' CHARACTER SET latin1 FROM t1;
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Warnings:
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Warning 1366 Incorrect string value: '\xE1\xE2\xF7' for column 'b' at row 1
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##################################################
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1 ABC-??? DEF-<2D><><EFBFBD>
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2 \N \N
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##################################################
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TRUNCATE t2;
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LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' INTO TABLE t2 CHARACTER SET latin1 ;
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SELECT * FROM t1 UNION SELECT * FROM t2 ORDER BY a, b, c;
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a b c
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1 ABC-??? DEF-ÂÃÄ
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1 ABC-АБВ DEF-ÂÃÄ
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2 NULL NULL
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# KOI8-R charset (INTO OUTFILE warning is expected):
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SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' CHARACTER SET koi8r FROM t1;
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Warnings:
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Warning 1366 Incorrect string value: '\xC2\xC3\xC4' for column 'c' at row 1
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##################################################
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1 ABC-<2D><><EFBFBD> DEF-???
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2 \N \N
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##################################################
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TRUNCATE t2;
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LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' INTO TABLE t2 CHARACTER SET koi8r;
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SELECT * FROM t1 UNION SELECT * FROM t2 ORDER BY a, b, c;
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a b c
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1 ABC-АБВ DEF-???
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1 ABC-АБВ DEF-ÂÃÄ
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2 NULL NULL
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# UTF-8 charset:
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SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' CHARACTER SET utf8 FROM t1;
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##################################################
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1 ABC-АБВ DEF-ÂÃÄ
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2 \N \N
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##################################################
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TRUNCATE t2;
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LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' INTO TABLE t2 CHARACTER SET utf8;
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SELECT * FROM t1 UNION SELECT * FROM t2 ORDER BY a, b, c;
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a b c
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1 ABC-АБВ DEF-ÂÃÄ
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2 NULL NULL
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SET NAMES default;
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DROP TABLE t1, t2;
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#
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# Bug #53088: mysqldump with -T & --default-character-set set
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# truncates text/blob to 766 chars
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#
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# Also see mysqldump.test
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#
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CREATE TABLE t1 (a BLOB) CHARSET latin1;
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CREATE TABLE t2 LIKE t1;
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INSERT INTO t1 VALUES (REPEAT('.', 800));
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SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug53088.txt' CHARACTER SET latin1 FROM t1;
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# should be greater than 800
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SELECT LENGTH(LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug53088.txt'));
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LENGTH(LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug53088.txt'))
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801
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LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug53088.txt' INTO TABLE t2;
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# should be 800
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SELECT LENGTH(a) FROM t2;
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LENGTH(a)
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800
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DROP TABLE t1, t2;
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# End of 5.1 tests.
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