diff options
Diffstat (limited to 'sql/unireg.h')
| -rw-r--r-- | sql/unireg.h | 43 |
1 files changed, 40 insertions, 3 deletions
diff --git a/sql/unireg.h b/sql/unireg.h index 1326b22c8c9..6f9c44d98f9 100644 --- a/sql/unireg.h +++ b/sql/unireg.h @@ -35,6 +35,9 @@ #ifndef SHAREDIR #define SHAREDIR "share/" #endif +#ifndef PLUGINDIR +#define PLUGINDIR "lib/plugin" +#endif #define ER(X) errmesg[(X) - ER_ERROR_FIRST] #define ER_SAFE(X) (((X) >= ER_ERROR_FIRST && (X) <= ER_ERROR_LAST) ? ER(X) : "Invalid error code") @@ -81,6 +84,7 @@ #define PSEUDO_TABLE_BITS (PARAM_TABLE_BIT | OUTER_REF_TABLE_BIT | \ RAND_TABLE_BIT) #define MAX_FIELDS 4096 /* Limit in the .frm file */ +#define MAX_PARTITIONS 1024 #define MAX_SELECT_NESTING (sizeof(nesting_map)*8-1) @@ -105,7 +109,6 @@ #define READ_RECORD_BUFFER (uint) (IO_SIZE*8) /* Pointer_buffer_size */ #define DISK_BUFFER_SIZE (uint) (IO_SIZE*16) /* Size of diskbuffer */ -#define POSTFIX_ERROR DBL_MAX #define ME_INFO (ME_HOLDTANG+ME_OLDWIN+ME_NOREFRESH) #define ME_ERROR (ME_BELL+ME_OLDWIN+ME_NOREFRESH) @@ -149,14 +152,48 @@ #define DONT_GIVE_ERROR 256 /* Don't do frm_error on openfrm */ #define READ_SCREENS 1024 /* Read screens, info and helpfile */ #define DELAYED_OPEN 4096 /* Open table later */ -#define NO_ERR_ON_NEW_FRM 8192 /* stop error sending on new format */ +#define OPEN_VIEW 8192 /* Allow open on view */ #define OPEN_VIEW_NO_PARSE 16384 /* Open frm only if it's a view, but do not parse view itself */ +/** + This flag is used in function get_all_tables() which fills + I_S tables with data which are retrieved from frm files and storage engine + The flag means that we need to open FRM file only to get necessary data. +*/ +#define OPEN_FRM_FILE_ONLY 32768 +/** + This flag is used in function get_all_tables() which fills + I_S tables with data which are retrieved from frm files and storage engine + The flag means that we need to process tables only to get necessary data. + Views are not processed. +*/ +#define OPEN_TABLE_ONLY OPEN_FRM_FILE_ONLY*2 +/** + This flag is used in function get_all_tables() which fills + I_S tables with data which are retrieved from frm files and storage engine + The flag means that we need to process views only to get necessary data. + Tables are not processed. +*/ +#define OPEN_VIEW_ONLY OPEN_TABLE_ONLY*2 +/** + This flag is used in function get_all_tables() which fills + I_S tables with data which are retrieved from frm files and storage engine. + The flag means that we need to open a view using + open_normal_and_derived_tables() function. +*/ +#define OPEN_VIEW_FULL OPEN_VIEW_ONLY*2 +/** + This flag is used in function get_all_tables() which fills + I_S tables with data which are retrieved from frm files and storage engine. + The flag means that I_S table uses optimization algorithm. +*/ +#define OPTIMIZE_I_S_TABLE OPEN_VIEW_FULL*2 + #define SC_INFO_LENGTH 4 /* Form format constant */ #define TE_INFO_LENGTH 3 #define MTYP_NOEMPTY_BIT 128 -#define FRM_VER_TRUE_VARCHAR (FRM_VER+4) +#define FRM_VER_TRUE_VARCHAR (FRM_VER+4) /* 10 */ /* Minimum length pattern before Turbo Boyer-Moore is used for SELECT "text" LIKE "%pattern%", excluding the two |