Commit c92df13c authored by bell@sanja.is.com.ua's avatar bell@sanja.is.com.ua
Browse files

added some comments

parent 50d514b6

sql/sql_class.h

+4 −1
Original line number Diff line number Diff line
@@ -473,7 +473,10 @@ class THD :public ilink { 
  }

};





/*

  Used to hold information about file and file structure in exchainge 

  via non-DB file (...INTO OUTFILE..., ...LOAD DATA...)

*/

class sql_exchange :public Sql_alloc

{

public:

sql/table.h

+4 −3
Original line number Diff line number Diff line
@@ -111,7 +111,7 @@ struct st_table { 
  char		*table_name,*real_name,*path;

  uint		key_length;		/* Length of key */

  uint		tablenr,used_fields,null_bytes;

  table_map	map;

  table_map	map;                    /* ID bit of table (1,2,4,8,16...) */

  ulong		version,flush_version;

  uchar		*null_flags;

  IO_CACHE	*io_cache;			/* If sorted trough file*/
@@ -139,6 +139,7 @@ typedef struct st_table_list { 
  char		*db,*name,*real_name;

  Item		*on_expr;			/* Used with outer join */

  struct st_table_list *natural_join;		/* natural join on this table*/

  /* ... join ... USE INDEX ... IGNORE INDEX */

  List<String>	*use_index,*ignore_index; 

  TABLE		*table;

  GRANT_INFO	grant;