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table checksum background:

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my_checksum() mysys function
   NISAM checksum code moved from mysys to isam/ - it's obsolete
   MyISAM checksum code moved to mysys
   table's checksum accessible from sql layer
   SHOW TABLE STATUS shows checksum (WL#646)
code cleanup


include/my_sys.h:
  table checksum background: my_checksum() mysys function
include/myisam.h:
  table checksum background: my_checksum() mysys function
  MyISAM checksum code moved to mysys
isam/isamchk.c:
  table checksum background:
  NISAM checksum code moved from mysys to isam/ - it's obsolete
isam/isamdef.h:
  table checksum background:
  NISAM checksum code moved from mysys to isam/ - it's obsolete
isam/open.c:
  table checksum background:
  NISAM checksum code moved from mysys to isam/ - it's obsolete
isam/pack_isam.c:
  table checksum background:
  NISAM checksum code moved from mysys to isam/ - it's obsolete
myisam/mi_checksum.c:
  table checksum background: my_checksum() mysys function
  MyISAM checksum code moved to mysys
mysys/checksum.c:
  table checksum background: my_checksum() mysys function
  MyISAM checksum code moved to mysys
sql/ha_myisam.cc:
  table checksum background: table's checksum accessible from sql layer
sql/ha_myisam.h:
  table checksum background: table's checksum accessible from sql layer
sql/handler.h:
  table checksum background: table's checksum accessible from sql layer
  code cleanup
sql/sql_lex.h:
  table checksum background: table's checksum accessible from sql layer
  code cleanup
sql/sql_select.cc:
  warning removed
sql/sql_show.cc:
  SHOW TABLE STATUS shows checksum (WL#646)
sql/sql_yacc.yy:
  cleanup
  (DROP TABLES syntax added as a side effect :))
This commit is contained in:
unknown
2003-08-05 21:14:15 +02:00
parent ecc7001fbf
commit eb5f968c45
15 changed files with 119 additions and 85 deletions
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6
include/my_sys.h
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@ -213,7 +213,7 @@ extern uint get_charset_number(const char *cs_name);
extern const char *get_charset_name(uint cs_number);
extern CHARSET_INFO *get_charset(uint cs_number, myf flags);
extern CHARSET_INFO *get_charset_by_name(const char *cs_name, myf flags);
extern CHARSET_INFO *get_charset_by_csname(const char *cs_name,
extern CHARSET_INFO *get_charset_by_csname(const char *cs_name,
uint cs_flags, myf my_flags);
extern void free_charsets(void);
extern char *get_charsets_dir(char *buf);
@ -507,6 +507,8 @@ typedef struct st_keycache
ulonglong size;
} KEY_CACHE;
typedef uint32 ha_checksum;
#include <my_alloc.h>
/* Prototypes for mysys and my_func functions */
@ -749,7 +751,7 @@ extern void print_defaults(const char *conf_file, const char **groups);
extern my_bool my_compress(byte *, ulong *, ulong *);
extern my_bool my_uncompress(byte *, ulong *, ulong *);
extern byte *my_compress_alloc(const byte *packet, ulong *len, ulong *complen);
extern ulong checksum(const byte *mem, uint count);
extern ha_checksum my_checksum(ha_checksum crc, const byte *mem, uint count);
extern uint my_bit_log2(ulong value);
uint my_count_bits(ulonglong v);
extern void my_sleep(ulong m_seconds);