diff options
Diffstat (limited to 'sql/sql_view.cc')
| -rw-r--r-- | sql/sql_view.cc | 51 |
1 files changed, 2 insertions, 49 deletions
diff --git a/sql/sql_view.cc b/sql/sql_view.cc index 4eee9502177..3c8de0a253c 100644 --- a/sql/sql_view.cc +++ b/sql/sql_view.cc @@ -32,6 +32,7 @@ #include "sp.h" #include "sp_head.h" #include "sp_cache.h" +#include "datadict.h" // dd_frm_type() #define MD5_BUFF_LENGTH 33 @@ -1663,7 +1664,7 @@ bool mysql_drop_view(THD *thd, TABLE_LIST *views, enum_drop_mode drop_mode) view->db, view->table_name, reg_ext, 0); if (access(path, F_OK) || - FRMTYPE_VIEW != (type= mysql_frm_type(thd, path, ¬_used))) + FRMTYPE_VIEW != (type= dd_frm_type(thd, path, ¬_used))) { char name[FN_REFLEN]; my_snprintf(name, sizeof(name), "%s.%s", view->db, view->table_name); @@ -1742,54 +1743,6 @@ bool mysql_drop_view(THD *thd, TABLE_LIST *views, enum_drop_mode drop_mode) /* - Check type of .frm if we are not going to parse it - - SYNOPSIS - mysql_frm_type() - path path to file - - RETURN - FRMTYPE_ERROR error - FRMTYPE_TABLE table - FRMTYPE_VIEW view -*/ - -frm_type_enum mysql_frm_type(THD *thd, char *path, enum legacy_db_type *dbt) -{ - File file; - uchar header[10]; //"TYPE=VIEW\n" it is 10 characters - size_t error; - DBUG_ENTER("mysql_frm_type"); - - *dbt= DB_TYPE_UNKNOWN; - - if ((file= mysql_file_open(key_file_frm, - path, O_RDONLY | O_SHARE, MYF(0))) < 0) - DBUG_RETURN(FRMTYPE_ERROR); - error= mysql_file_read(file, (uchar*) header, sizeof(header), MYF(MY_NABP)); - mysql_file_close(file, MYF(MY_WME)); - - if (error) - DBUG_RETURN(FRMTYPE_ERROR); - if (!strncmp((char*) header, "TYPE=VIEW\n", sizeof(header))) - DBUG_RETURN(FRMTYPE_VIEW); - - /* - This is just a check for DB_TYPE. We'll return default unknown type - if the following test is true (arg #3). This should not have effect - on return value from this function (default FRMTYPE_TABLE) - */ - if (header[0] != (uchar) 254 || header[1] != 1 || - (header[2] != FRM_VER && header[2] != FRM_VER+1 && - (header[2] < FRM_VER+3 || header[2] > FRM_VER+4))) - DBUG_RETURN(FRMTYPE_TABLE); - - *dbt= (enum legacy_db_type) (uint) *(header + 3); - DBUG_RETURN(FRMTYPE_TABLE); // Is probably a .frm table -} - - -/* check of key (primary or unique) presence in updatable view SYNOPSIS |