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| author | Andrei Elkin <aelkin@mysql.com> | 2009-11-06 18:35:04 +0200 |
|---|---|---|
| committer | Andrei Elkin <aelkin@mysql.com> | 2009-11-06 18:35:04 +0200 |
| commit | 69d6fcbd3b225c177c4e0e3af65aa2cf9494eff3 (patch) | |
| tree | 44a02955b1dc18fc2e94cd0b4dc6ef62cd81d936 /sql/handler.h | |
| parent | ea84da107a8d8f6b061d00dcf76c3369f8a96868 (diff) | |
| parent | 684b1d39ac7eab6ff5d9095aaa25dcea35b88a28 (diff) | |
| download | mariadb-git-69d6fcbd3b225c177c4e0e3af65aa2cf9494eff3.tar.gz | |
merging 5.1 main -> rpl+2. Some manual work required mostly due to bug46640
Diffstat (limited to 'sql/handler.h')
| -rw-r--r-- | sql/handler.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sql/handler.h b/sql/handler.h index ea0b134e53d..632c262b59a 100644 --- a/sql/handler.h +++ b/sql/handler.h @@ -923,6 +923,15 @@ typedef struct st_ha_create_information ulong key_block_size; SQL_LIST merge_list; handlerton *db_type; + /** + Row type of the table definition. + + Defaults to ROW_TYPE_DEFAULT for all non-ALTER statements. + For ALTER TABLE defaults to ROW_TYPE_NOT_USED (means "keep the current"). + + Can be changed either explicitly by the parser. + If nothing speficied inherits the value of the original table (if present). + */ enum row_type row_type; uint null_bits; /* NULL bits at start of record */ uint options; /* OR of HA_CREATE_ options */ |