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| author | heikki@hundin.mysql.fi <> | 2005-03-16 00:34:15 +0200 |
|---|---|---|
| committer | heikki@hundin.mysql.fi <> | 2005-03-16 00:34:15 +0200 |
| commit | edf59e548058ede3dd8deaee71bd70d6c28667d7 (patch) | |
| tree | 83bd274525d64319b62ccc0e8791a8f24213b1c6 /sql/ha_innodb.h | |
| parent | cb4553b77477aadb1c7d59af2b7f2a79aeac6cbf (diff) | |
| download | mariadb-git-edf59e548058ede3dd8deaee71bd70d6c28667d7.tar.gz | |
Many files:
InnoDB true VARCHAR
Diffstat (limited to 'sql/ha_innodb.h')
| -rw-r--r-- | sql/ha_innodb.h | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/sql/ha_innodb.h b/sql/ha_innodb.h index 1c8063b9373..e1ed3a486cf 100644 --- a/sql/ha_innodb.h +++ b/sql/ha_innodb.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2000 MySQL AB && Innobase Oy +/* Copyright (C) 2000-2005 MySQL AB && Innobase Oy This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -40,9 +40,10 @@ my_bool innobase_query_caching_of_table_permitted(THD* thd, char* full_name, /* The class defining a handle to an Innodb table */ class ha_innobase: public handler { - void* innobase_prebuilt; /* (row_prebuilt_t*) prebuilt - struct in Innodb, used to save - CPU */ + void* innobase_prebuilt;/* (row_prebuilt_t*) prebuilt + struct in InnoDB, used to save + CPU time with prebuilt data + structures*/ THD* user_thd; /* the thread handle of the user currently using the handle; this is set in external_lock function */ @@ -83,12 +84,12 @@ class ha_innobase: public handler public: ha_innobase(TABLE *table): handler(table), int_table_flags(HA_REC_NOT_IN_SEQ | - HA_NULL_IN_KEY | HA_FAST_KEY_READ | + HA_NULL_IN_KEY | + HA_FAST_KEY_READ | HA_CAN_INDEX_BLOBS | HA_CAN_SQL_HANDLER | HA_NOT_EXACT_COUNT | HA_PRIMARY_KEY_IN_READ_INDEX | - HA_NO_VARCHAR | HA_TABLE_SCAN_ON_INDEX), last_dup_key((uint) -1), start_of_scan(0), @@ -108,7 +109,10 @@ class ha_innobase: public handler ulong table_flags() const { return int_table_flags; } ulong index_flags(uint idx, uint part, bool all_parts) const { - return (HA_READ_NEXT | HA_READ_PREV | HA_READ_ORDER | HA_READ_RANGE | + return (HA_READ_NEXT | + HA_READ_PREV | + HA_READ_ORDER | + HA_READ_RANGE | HA_KEYREAD_ONLY); } uint max_supported_keys() const { return MAX_KEY; } @@ -163,7 +167,8 @@ class ha_innobase: public handler int start_stmt(THD *thd); void position(byte *record); - ha_rows records_in_range(uint inx, key_range *min_key, key_range *max_key); + ha_rows records_in_range(uint inx, key_range *min_key, key_range + *max_key); ha_rows estimate_rows_upper_bound(); int create(const char *name, register TABLE *form, |