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Fix Bug#13894 Server crashes on update of CSV table

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This commit is contained in:
petr@mysql.com
2005-11-05 15:08:15 +03:00
parent 085b48427d
commit a1f56ea5a6
3 changed files with 47 additions and 10 deletions
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20
mysql-test/r/csv.result
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@ -4929,3 +4929,23 @@ Warnings:
Note 1051 Unknown table 't2'
Note 1051 Unknown table 't3'
Note 1051 Unknown table 't4'
DROP TABLE IF EXISTS bug13894;
CREATE TABLE bug13894 ( val integer ) ENGINE = CSV;
INSERT INTO bug13894 VALUES (5);
INSERT INTO bug13894 VALUES (10);
INSERT INTO bug13894 VALUES (11);
INSERT INTO bug13894 VALUES (10);
SELECT * FROM bug13894;
val
5
10
11
10
UPDATE bug13894 SET val=6 WHERE val=10;
SELECT * FROM bug13894;
val
5
11
6
6
DROP TABLE bug13894;

18
mysql-test/t/csv.test
View File

@ -1314,4 +1314,22 @@ select period from t1;
drop table if exists t1,t2,t3,t4;
#
# Bug #13894 Server crashes on update of CSV table
#
--disable_warnings
DROP TABLE IF EXISTS bug13894;
--enable_warnings
CREATE TABLE bug13894 ( val integer ) ENGINE = CSV;
INSERT INTO bug13894 VALUES (5);
INSERT INTO bug13894 VALUES (10);
INSERT INTO bug13894 VALUES (11);
INSERT INTO bug13894 VALUES (10);
SELECT * FROM bug13894;
UPDATE bug13894 SET val=6 WHERE val=10;
SELECT * FROM bug13894;
DROP TABLE bug13894;
# End of 4.1 tests