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author | bar@mysql.com <> | 2004-11-08 14:23:14 +0400 |
---|---|---|
committer | bar@mysql.com <> | 2004-11-08 14:23:14 +0400 |
commit | ed807c29c9a64d139066d85db4de4f20f1831cee (patch) | |
tree | 8f54723f7ba5e7dd0e74fed10c13366449cbee70 /mysql-test | |
parent | b7776f83e7a3c35bf3de1c62dc75b8c218120ce7 (diff) | |
download | mariadb-git-ed807c29c9a64d139066d85db4de4f20f1831cee.tar.gz |
alter_table.result, alter_table.test, field_conv.cc:
Bug #6479 ALTER TABLE ... changing charset fails for TEXT columns
Fix: use do_conv_blob rather than do_copy_blob
if the column's character sets are different.
Diffstat (limited to 'mysql-test')
-rw-r--r-- | mysql-test/r/alter_table.result | 10 | ||||
-rw-r--r-- | mysql-test/t/alter_table.test | 12 |
2 files changed, 22 insertions, 0 deletions
diff --git a/mysql-test/r/alter_table.result b/mysql-test/r/alter_table.result index 89b8bd66848..9e14ca85a29 100644 --- a/mysql-test/r/alter_table.result +++ b/mysql-test/r/alter_table.result @@ -483,3 +483,13 @@ ERROR 42000: Incorrect table name 't1\\' rename table t1 to `t1\\`; ERROR 42000: Incorrect table name 't1\\' drop table t1; +create table t1 (a text) character set koi8r; +insert into t1 values (_koi8r'ΤΕΣΤ'); +select hex(a) from t1; +hex(a) +D4C5D3D4 +alter table t1 convert to character set cp1251; +select hex(a) from t1; +hex(a) +F2E5F1F2 +drop table t1; diff --git a/mysql-test/t/alter_table.test b/mysql-test/t/alter_table.test index e46027ae8d9..66a4adc90fe 100644 --- a/mysql-test/t/alter_table.test +++ b/mysql-test/t/alter_table.test @@ -324,3 +324,15 @@ alter table t1 rename to `t1\\`; rename table t1 to `t1\\`; drop table t1; +# +# Bug #6479 ALTER TABLE ... changing charset fails for TEXT columns +# +# The column's character set was changed but the actual data was not +# modified. In other words, the values were reinterpreted +# as UTF8 instead of being converted. +create table t1 (a text) character set koi8r; +insert into t1 values (_koi8r'ΤΕΣΤ'); +select hex(a) from t1; +alter table t1 convert to character set cp1251; +select hex(a) from t1; +drop table t1; |