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MDEV-34883 LOAD DATA INFILE with geometry data fails

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We write field using field data charset, so we should read it
using the field charset.
This commit is contained in:
Oleksandr Byelkin
2024-10-16 13:28:20 +02:00
parent c00145de58
commit 600c42ea86
3 changed files with 112 additions and 5 deletions
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41
mysql-test/main/loaddata.result
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@ -686,3 +686,44 @@ SELECT * FROM t1;
id
1
DROP TABLE t1;
#
# MDEV-34883: LOAD DATA INFILE with geometry data fails
#
CREATE OR REPLACE TABLE t1 (
p point NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
INSERT INTO t1 VALUES (GeomFromText('POINT(37.646944 -75.761111)'));
SELECT * FROM t1 INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/t1.tsv';
Warnings:
Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
CREATE OR REPLACE TABLE t2 LIKE t1;
LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/t1.tsv' INTO TABLE t2;
drop table t1, t2;
CREATE OR REPLACE TABLE t1 (
p point NOT NULL,
chr char(20)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
INSERT INTO t1 VALUES (GeomFromText('POINT(37.646944 -75.761111)'),"їєі");
SELECT * FROM t1 INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/t1.tsv';
Warnings:
Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
CREATE OR REPLACE TABLE t2 LIKE t1;
LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/t1.tsv' INTO TABLE t2 CHARACTER SET latin1;
select ST_AsText(p), chr from t1;
ST_AsText(p) chr
POINT(37.646944 -75.761111) їєі
# incorrect string (but correct geom)
select ST_AsText(p), chr from t2;
ST_AsText(p) chr
POINT(37.646944 -75.761111) їєі
delete from t2;
LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/t1.tsv' INTO TABLE t2 CHARACTER SET utf8mb4;
select ST_AsText(p), chr from t1;
ST_AsText(p) chr
POINT(37.646944 -75.761111) їєі
# all is correct
select ST_AsText(p), chr from t2;
ST_AsText(p) chr
POINT(37.646944 -75.761111) їєі
drop table t1, t2;
# End of 10.5 tests