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Code Activity

Added Unique class to be used for duplicate removal in multi-table delete.

Browse Source 
mysys/ptr_cmp.c:
  Removed old comments
pstack/bucomm.c:
  Change to use mkstemp.
sql/Makefile.am:
  Added Unique class
sql/filesort.cc:
  Changes to let the Unique class use the old filesort code.
sql/sql_class.h:
  Added Unique class
sql/sql_handler.cc:
  Removed warning.
sql/sql_select.cc:
  Cleaned up typo.
This commit is contained in:
unknown
2001-05-23 23:47:08 +03:00
parent 4b79972503
commit a542f858bf
9 changed files with 308 additions and 69 deletions
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12
sql/sql_handler.cc
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@ -43,7 +43,8 @@
thd->open_tables=thd->handler_tables; \
thd->handler_tables=tmp; }
static TABLE **find_table_ptr_by_name(THD *thd, char *db, char *table_name);
static TABLE **find_table_ptr_by_name(THD *thd, const char *db,
const char *table_name);
int mysql_ha_open(THD *thd, TABLE_LIST *tables)
{
@ -231,14 +232,15 @@ err:
/* Note: this function differs from find_locked_table() because we're looking
here for alias, not real table name
*/
static TABLE **find_table_ptr_by_name(THD *thd, char *db, char *table_name)
static TABLE **find_table_ptr_by_name(THD *thd, const char *db,
const char *table_name)
{
int dblen;
TABLE **ptr;
if (!db || ! *db) db=thd->db;
if (!db || ! *db) db="";
dblen=strlen(db);
if (!db || ! *db)
db= thd->db ? thd->db : "";
dblen=strlen(db)+1;
ptr=&(thd->handler_tables);
for (TABLE *table=*ptr; table ; table=*ptr)