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| author | unknown <monty@narttu.mysql.fi> | 2003-05-06 01:38:38 +0300 |
|---|---|---|
| committer | unknown <monty@narttu.mysql.fi> | 2003-05-06 01:38:38 +0300 |
| commit | c2d2f9bb210fb8f8f9127dcff1c7b95a4b62d598 (patch) | |
| tree | e4e5fa90d35bf2fc106cf0b773a29900579c7daa /sql/unireg.h | |
| parent | 358e088d1341ed80a0b4d645e526919b574c3acf (diff) | |
| download | mariadb-git-c2d2f9bb210fb8f8f9127dcff1c7b95a4b62d598.tar.gz | |
Removed compiler warnings
Fixed memory leak in new filesort code
Optimzed sub selects to use keys with outer references.
Increased max tables in join to 62
client/Makefile.am:
Remve test programs
myisam/mi_check.c:
Remove compiler warnings
myisam/mi_delete.c:
Remove 'rnd' variable to make usage repeatable
myisam/mi_open.c:
Remove 'rnd' variable to make usage repeatable
myisam/mi_write.c:
Remove 'rnd' variable to make usage repeatable
myisam/myisamdef.h:
Remove 'rnd' variable to make usage repeatable
myisam/myisamlog.c:
Remove 'rnd' variable to make usage repeatable
mysql-test/r/subselect.result:
new test
mysql-test/t/join.test:
Updated test
mysql-test/t/subselect.test:
new test
sql/filesort.cc:
Added function to free buffers allocated by filesort
sql/item.cc:
Sub select optimization
sql/item_cmpfunc.cc:
Sub select optimization
sql/item_subselect.cc:
Sub select optimization
sql/item_sum.cc:
Removed compiler warnings
sql/item_sum.h:
Simple code cleanup
sql/log.cc:
Removed compiler warning
sql/mysql_priv.h:
Made table_map ulonglong to allow 62 tables in join
sql/records.cc:
Moved free of filesort buffers to own function
sql/sql_select.cc:
subselect optimization
Call filesort_free_buffers() to free memory from filesort
sql/unireg.h:
Sub select optimization
Diffstat (limited to 'sql/unireg.h')
| -rw-r--r-- | sql/unireg.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sql/unireg.h b/sql/unireg.h index 9430329e67a..e647606875f 100644 --- a/sql/unireg.h +++ b/sql/unireg.h @@ -57,7 +57,8 @@ #endif #define MAX_FIELD_WIDTH 256 /* Max column width +1 */ -#define MAX_TABLES (sizeof(table_map)*8-1) /* Max tables in join */ +#define MAX_TABLES (sizeof(table_map)*8-2) /* Max tables in join */ +#define OUTER_REF_TABLE_BIT (((table_map) 1) << (sizeof(table_map)*8-2)) #define RAND_TABLE_BIT (((table_map) 1) << (sizeof(table_map)*8-1)) #define MAX_FIELDS 4096 /* Limit in the .frm file */ |