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author | unknown <monty@hundin.mysql.fi> | 2002-01-16 00:42:52 +0200 |
---|---|---|
committer | unknown <monty@hundin.mysql.fi> | 2002-01-16 00:42:52 +0200 |
commit | f015cbdc7e3427cf0f77012c4ce89f3cf8d5dd5f (patch) | |
tree | 890cb295feeab3ebd6413663178be56ec5ed21a2 /include/my_base.h | |
parent | 71a5af5b52642cbe64960275f1994f5a57832ff3 (diff) | |
download | mariadb-git-f015cbdc7e3427cf0f77012c4ce89f3cf8d5dd5f.tar.gz |
Add support for NULL=NULL in keys (Used in GROUP BY optimization)
Add ISAM to Windows version
Fix of test results
Fixes for NULL keys in HEAP tables.
Docs/manual.texi:
Changelog
heap/hp_open.c:
Add support for NULL=NULL in keys (for GROUP BY)
heap/hp_rkey.c:
Cleanup
heap/hp_write.c:
Cleanup
include/config-win.h:
Add ISAM to Windows version
include/my_base.h:
Add support for NULL=NULL in keys (for GROUP BY)
libmysqld/Makefile.am:
Rename of innobase to innodb
myisam/mi_write.c:
Add support for NULL=NULL in keys (for GROUP BY)
BitKeeper/etc/ignore:
Added libmysqld/ha_innodb.cc to the ignore list
mysql-test/r/group_by.result:
Test of NULL keys in HEAP tables
mysql-test/r/heap.result:
Test of NULL keys in HEAP tables
mysql-test/r/null.result:
Cleanup
mysql-test/r/order_by.result:
Fix for result of new ORDER BY optimization
mysql-test/t/group_by.test:
Test of NULL keys in HEAP tables
mysql-test/t/heap.test:
Test of NULL keys in HEAP tables
mysql-test/t/null.test:
Cleanup
sql/ha_heap.cc:
Add support of NULL keys
sql/item_strfunc.h:
Fix for BINARY and CAST functions
sql/item_timefunc.h:
Fix for BINARY and CAST functions
sql/sql_parse.cc:
Cleanup
sql/sql_select.cc:
Add support for NULL=NULL in keys (for GROUP BY)
Diffstat (limited to 'include/my_base.h')
-rw-r--r-- | include/my_base.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/my_base.h b/include/my_base.h index 6494fa93ab9..68f33147145 100644 --- a/include/my_base.h +++ b/include/my_base.h @@ -150,6 +150,7 @@ enum ha_base_keytype { #define HA_FULLTEXT 128 /* SerG: for full-text search */ #define HA_UNIQUE_CHECK 256 /* Check the key for uniqueness */ #define HA_SPATIAL 1024 /* Alex Barkov: for spatial search */ +#define HA_NULL_ARE_EQUAL 2048 /* NULL in key are cmp as equal */ /* Automatic bits in key-flag */ @@ -260,6 +261,7 @@ enum ha_base_keytype { #define MBR_DISJOINT 4096 #define MBR_EQUAL 8192 #define MBR_DATA 16384 +#define SEARCH_NULL_ARE_EQUAL 32768 /* NULL in keys are equal */ /* bits in opt_flag */ #define QUICK_USED 1 |