diff options
author | unknown <jani@a88-113-38-195.elisa-laajakaista.fi> | 2007-05-24 13:24:36 +0300 |
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committer | unknown <jani@a88-113-38-195.elisa-laajakaista.fi> | 2007-05-24 13:24:36 +0300 |
commit | 6e849907977dd503ad82b9aa5039d17b5db1d7b7 (patch) | |
tree | 94027c861a0c3fd6ad62c4bee7ae5f7b1088f056 /sql/table.h | |
parent | 2d95236b718002a48e31ded9449327da077200d8 (diff) | |
parent | f252f9248ab31bbd53132db2c72267592c716c85 (diff) | |
download | mariadb-git-6e849907977dd503ad82b9aa5039d17b5db1d7b7.tar.gz |
Merge jamppa@bk-internal.mysql.com:/home/bk/mysql-5.1
into a88-113-38-195.elisa-laajakaista.fi:/home/my/bk/mysql-5.1-marvel
BitKeeper/etc/ignore:
auto-union
client/mysql.cc:
Auto merged
client/mysqldump.c:
Auto merged
client/mysqltest.c:
Auto merged
extra/comp_err.c:
Auto merged
include/decimal.h:
Auto merged
include/my_getopt.h:
Auto merged
include/my_global.h:
Auto merged
include/my_sys.h:
Auto merged
include/mysql.h:
Auto merged
mysys/array.c:
Auto merged
mysys/hash.c:
Auto merged
mysys/typelib.c:
Auto merged
sql/derror.cc:
Auto merged
sql/event_data_objects.cc:
Auto merged
sql/event_queue.cc:
Auto merged
sql/field.cc:
Auto merged
sql/filesort.cc:
Auto merged
sql/ha_ndbcluster.h:
Auto merged
sql/ha_ndbcluster_binlog.cc:
Auto merged
sql/ha_partition.cc:
Auto merged
sql/ha_partition.h:
Auto merged
sql/handler.cc:
Auto merged
sql/handler.h:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/item_sum.cc:
Auto merged
sql/item_timefunc.cc:
Auto merged
sql/item_timefunc.h:
Auto merged
sql/log.cc:
Auto merged
sql/log_event.cc:
Auto merged
sql/my_decimal.cc:
Auto merged
sql/my_decimal.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/opt_range.cc:
Auto merged
sql/opt_range.h:
Auto merged
sql/opt_sum.cc:
Auto merged
sql/protocol.cc:
Auto merged
sql/protocol.h:
Auto merged
sql/rpl_utility.h:
Auto merged
sql/slave.cc:
Auto merged
sql/sp.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sp_head.h:
Auto merged
sql/sql_cache.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_connect.cc:
Auto merged
sql/sql_delete.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_load.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_partition.cc:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_repl.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_select.h:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_trigger.cc:
Auto merged
sql/sql_union.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/sql_view.cc:
Auto merged
sql/structs.h:
Auto merged
sql/table.h:
Auto merged
sql/tztime.cc:
Auto merged
sql/unireg.cc:
Auto merged
storage/example/ha_example.cc:
Auto merged
storage/federated/ha_federated.cc:
Auto merged
storage/heap/ha_heap.cc:
Auto merged
storage/innobase/handler/ha_innodb.h:
Auto merged
storage/myisam/ha_myisam.cc:
Auto merged
storage/myisam/sort.c:
Auto merged
storage/myisammrg/ha_myisammrg.cc:
Auto merged
storage/ndb/tools/restore/consumer_restore.cpp:
Auto merged
strings/decimal.c:
Auto merged
strings/strtod.c:
Auto merged
include/hash.h:
Manual merge with 5.1 main tree.
mysys/my_getopt.c:
Manual merge with 5.1 main tree.
sql/field.h:
Manual merge with 5.1 main tree.
sql/ha_ndbcluster.cc:
Manual merge with 5.1 main tree.
sql/item_cmpfunc.h:
Manual merge with 5.1 main tree.
sql/item_create.cc:
Manual merge with 5.1 main tree.
sql/item_func.h:
Manual merge with 5.1 main tree.
sql/key.cc:
Manual merge with 5.1 main tree.
sql/lock.cc:
Manual merge with 5.1 main tree.
sql/mysqld.cc:
Manual merge with 5.1 main tree.
sql/set_var.cc:
Manual merge with 5.1 main tree.
sql/set_var.h:
Manual merge with 5.1 main tree.
sql/sql_base.cc:
Manual merge with 5.1 main tree.
sql/sql_handler.cc:
Manual merge with 5.1 main tree.
sql/sql_insert.cc:
Manual merge with 5.1 main tree.
sql/sql_plugin.cc:
Manual merge with 5.1 main tree.
sql/sql_table.cc:
Manual merge with 5.1 main tree.
sql/sql_yacc.yy:
Manual merge with 5.1 main tree.
sql/table.cc:
Manual merge with 5.1 main tree.
storage/innobase/handler/ha_innodb.cc:
Manual merge with 5.1 main tree.
storage/ndb/src/mgmsrv/InitConfigFileParser.cpp:
Manual merge with 5.1 main tree.
storage/ndb/tools/restore/restore_main.cpp:
Manual merge with 5.1 main tree.
Diffstat (limited to 'sql/table.h')
-rw-r--r-- | sql/table.h | 39 |
1 files changed, 22 insertions, 17 deletions
diff --git a/sql/table.h b/sql/table.h index 99fbf57bb52..c4c7da7d0c2 100644 --- a/sql/table.h +++ b/sql/table.h @@ -73,16 +73,16 @@ enum release_type { RELEASE_NORMAL, RELEASE_WAIT_FOR_DROP }; typedef struct st_filesort_info { - IO_CACHE *io_cache; /* If sorted through filebyte */ - uchar **sort_keys; /* Buffer for sorting keys */ - byte *buffpek; /* Buffer for buffpek structures */ - uint buffpek_len; /* Max number of buffpeks in the buffer */ - byte *addon_buf; /* Pointer to a buffer if sorted with fields */ - uint addon_length; /* Length of the buffer */ + IO_CACHE *io_cache; /* If sorted through filesort */ + uchar **sort_keys; /* Buffer for sorting keys */ + uchar *buffpek; /* Buffer for buffpek structures */ + uint buffpek_len; /* Max number of buffpeks in the buffer */ + uchar *addon_buf; /* Pointer to a buffer if sorted with fields */ + size_t addon_length; /* Length of the buffer */ struct st_sort_addon_field *addon_field; /* Pointer to the fields info */ - void (*unpack)(struct st_sort_addon_field *, byte *); /* To unpack back */ - byte *record_pointers; /* If sorted in memory */ - ha_rows found_records; /* How many records in sort */ + void (*unpack)(struct st_sort_addon_field *, uchar *); /* To unpack back */ + uchar *record_pointers; /* If sorted in memory */ + ha_rows found_records; /* How many records in sort */ } FILESORT_INFO; @@ -137,7 +137,7 @@ typedef struct st_table_share KEY *key_info; /* data of keys in database */ uint *blob_field; /* Index to blobs in Field arrray*/ - byte *default_values; /* row with default values */ + uchar *default_values; /* row with default values */ LEX_STRING comment; /* Comment about table */ CHARSET_INFO *table_charset; /* Default charset of string fields */ @@ -328,10 +328,10 @@ struct st_table { THD *in_use; /* Which thread uses this */ Field **field; /* Pointer to fields */ - byte *record[2]; /* Pointer to records */ - byte *write_row_record; /* Used as optimisation in + uchar *record[2]; /* Pointer to records */ + uchar *write_row_record; /* Used as optimisation in THD::write_row */ - byte *insert_values; /* used by INSERT ... UPDATE */ + uchar *insert_values; /* used by INSERT ... UPDATE */ /* Map of keys that can be used to retrieve all data from this table needed by the query without reading the row. @@ -429,12 +429,14 @@ struct st_table { /* If true, the current table row is considered to have all columns set to NULL, including columns declared as "not null" (see maybe_null). + */ + my_bool null_row; - TODO: Each of these flags take up 8 bits. They can just as easily + /* + TODO: Each of the following flags take up 8 bits. They can just as easily be put into one single unsigned long and instead of taking up 18 bytes, it would take up 4. */ - my_bool null_row; my_bool force_index; my_bool distinct,const_table,no_rows; my_bool key_read, no_keyread; @@ -887,8 +889,8 @@ typedef struct st_table_list thr_lock_type lock_type; uint outer_join; /* Which join type */ uint shared; /* Used in multi-upd */ - uint db_length; - uint32 table_name_length; + size_t db_length; + size_t table_name_length; bool updatable; /* VIEW/TABLE can be updated now */ bool straight; /* optimize with prev table */ bool updating; /* for replicate-do/ignore table */ @@ -1192,3 +1194,6 @@ static inline void dbug_tmp_restore_column_map(MY_BITMAP *bitmap, tmp_restore_column_map(bitmap, old); #endif } + +size_t max_row_length(TABLE *table, const uchar *data); + |