Item_func_group_concat::fix_fields() set maybe_null flag to 0, and set it to
1 only if some of it's arguments may be null. When used in subquery in tmp
table created field which can't be null. When no data retireved result field
have to be set to null and error mentioned in bug report occurs. Also this
bug can occur if selecting from not null field in empty table.
Function group_concat now marked maybe_null from the very beginning not only
if some of it's argument may be null.
sql/item_sum.cc:
Fix bug #12861 client hang with group_concat insubquery FROM DUAL.
mysql-test/r/func_gconcat.result:
Test case for bug #12861 client hang with group_concat insubquery FROM DUAL.
mysql-test/t/func_gconcat.test:
Test case for bug #12861 client hang with group_concat insubquery FROM DUAL.
Item::tmp_table_field_from_field_type() and create_tmp_field_from_item()
was converting string field to blob depending on byte-wise length instead of
character length, which results in converting valid varchar string with
length == 86 to longtext.
Made that functions above take into account max width of character when
converting string fields to blobs.
sql/item.cc:
Fix bug #12537 UNION produces longtext instead of varchar
Item::tmp_table_field_from_field_type() now taking into account max char width when creating tmp field for string fields.
sql/sql_select.cc:
Fix bug #12537 UNION produces longtext instead of varchar
create_tmp_field_from_item()now taking into account max char width when creating tmp field for string fields.
mysql-test/r/create.result:
Test case for bug #12537 UNION produces longtext instead of varchar
mysql-test/t/create.test:
Test case for bug #12537 UNION produces longtext instead of varchar
Found one more missing DBUG_ENTER. compile-pentium-debug-max does not enable blackhole on 4.1!
sql/ha_blackhole.cc:
Found one more missing DBUG_ENTER. compile-pentium-debug-max does not enable blackhole on 4.1!
mysql-test/r/archive.result:
Update for test case to make sure that TRUNCATE and DELETE function(hah!) as designed.
mysql-test/t/archive.test:
Add TRUNCATE and DELETE support.
sql/examples/ha_archive.cc:
Added delete_all_rows() support.
sql/examples/ha_archive.h:
Added delete_all_rows() support.
sql/handler.h:
Added flags for fast delete support for archive and federated.
Added missing DBUG enter, compiled and tested on production with debug-max
build (my regular build missed the previous errors friday)
Changeset:
Added missing DBUG_ENTER, compiled and tested on production with debug-max
build!
sql/ha_blackhole.cc:
Added missing DBUG enter, compiled and tested on production with debug-max build (my regular build missed the previous errors friday)
C
Skipping deleted records instead of breaking the loop
during checksum calculation.
mysql-test/r/myisam.result:
Bug#12296 - CHECKSUM TABLE reports 0 for the table
The test result.
mysql-test/t/myisam.test:
Bug#12296 - CHECKSUM TABLE reports 0 for the table
The test case.
Handle temporary tables like permanent tables: If the storage engine
cannot truncate, delete instead.
mysql-test/r/innodb.result:
Bug#11816 - Truncate table doesn't work with temporary innodb tables
The test result.
mysql-test/t/innodb.test:
Bug#11816 - Truncate table doesn't work with temporary innodb tables
The test case.
sql/sql_delete.cc:
Bug#11816 - Truncate table doesn't work with temporary innodb tables
Handle temporary tables like permanent tables: If the storage engine
cannot truncate, delete instead.
Replaced a numeric literal by its symbolic name.
Supplied the default database name for ALTER TABLE ... RENAME
for the new table instead of the old tables db like we do for
other ALTERs.
mysql-test/r/alter_table.result:
Bug#11493 - Alter table rename to default database does not work without db name qualifying
The test result.
mysql-test/t/alter_table.test:
Bug#11493 - Alter table rename to default database does not work without db name qualifying
The test case.
Changed end-space comparison so that the key is not used past
its end. This is due to the new end-space behaviour in 4.1.
See also bug 6151 and 9188.
mysql-test/r/key.result:
Bug#12565 - ERROR 1034 when running simple UPDATE or DELETE on large MyISAM table
The test result.
mysql-test/t/key.test:
Bug#12565 - ERROR 1034 when running simple UPDATE or DELETE on large MyISAM table
The test case.
When detecting corrupt schema file.
Make sure to close it (as it will be opened later when rewriting a clean copy)
ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
bug#12027
When detecting corrupt schema file.
Make sure to close it (as it will be opened later when rewriting a clean copy)
into a193-229-222-105.elisa-laajakaista.fi:/home/my/bk/mysql-4.1
client/mysqlcheck.c:
Auto merged
client/mysqlimport.c:
Auto merged
client/mysqltest.c:
Auto merged
extra/my_print_defaults.c:
Auto merged
extra/perror.c:
Auto merged
extra/resolve_stack_dump.c:
Auto merged
include/help_end.h:
Auto merged
include/help_start.h:
Auto merged
isam/isamchk.c:
Auto merged
isam/pack_isam.c:
Auto merged
myisam/myisamlog.c:
Auto merged
netware/myisamchk.def:
Auto merged
netware/mysql.def:
Auto merged
netware/mysqladmin.def:
Auto merged
netware/mysqlbinlog.def:
Auto merged
netware/mysqlcheck.def:
Auto merged
netware/mysqldump.def:
Auto merged
netware/mysqlimport.def:
Auto merged
netware/mysqlshow.def:
Auto merged
client/client_priv.h:
Merged from 4.0.
client/mysql.cc:
Merged from 4.0.
client/mysqladmin.cc:
Merged from 4.0.
client/mysqlbinlog.cc:
Merged from 4.0.
client/mysqldump.c:
Merged from 4.0.
client/mysqlshow.c:
Merged from 4.0.
myisam/myisamchk.c:
Merged from 4.0.
myisam/myisampack.c:
Merged from 4.0.
netware/mysql_test_run.c:
Merged from 4.0.
netware/mysqld_safe.c:
Merged from 4.0.
sql/mysqld.cc:
Merged from 4.0.
