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generalizing mysql_admin_table()

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unknown 2002-01-18 20:19:41 +00:00
parent ca907d2099
commit 35c1790024
1 changed files with 17 additions and 15 deletions
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32
sql/sql_table.cc
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@ -911,6 +911,11 @@ static int prepare_for_restore(THD* thd, TABLE_LIST* table)
"Failed generating table from .frm file")); "Failed generating table from .frm file"));
} }
} }
// now we should be able to open the partially restored table
// to finish the restore in the handler later on
if (!(table->table = reopen_name_locked_table(thd, table)))
unlock_table_name(thd, table);
DBUG_RETURN(0); DBUG_RETURN(0);
} }
@ -919,8 +924,9 @@ static int mysql_admin_table(THD* thd, TABLE_LIST* tables,
HA_CHECK_OPT* check_opt, HA_CHECK_OPT* check_opt,
const char *operator_name, const char *operator_name,
thr_lock_type lock_type, thr_lock_type lock_type,
bool open_for_modify, bool restore, bool open_for_modify,
uint extra_open_options, uint extra_open_options,
int (*prepare_func)(THD *, TABLE_LIST *),
int (handler::*operator_func) int (handler::*operator_func)
(THD *, HA_CHECK_OPT *)) (THD *, HA_CHECK_OPT *))
{ {
@ -952,18 +958,13 @@ static int mysql_admin_table(THD* thd, TABLE_LIST* tables,
table->table = open_ltable(thd, table, lock_type); table->table = open_ltable(thd, table, lock_type);
thd->open_options&= ~extra_open_options; thd->open_options&= ~extra_open_options;
packet->length(0); packet->length(0);
if (restore) if (prepare_func)
{ {
switch (prepare_for_restore(thd, table)) { switch ((*prepare_func)(thd, table)) {
case 1: continue; // error, message written to net case 1: continue; // error, message written to net
case -1: goto err; // error, message could be written to net case -1: goto err; // error, message could be written to net
default: ;// should be 0 otherwise default: ; // should be 0 otherwise
} }
// now we should be able to open the partially restored table
// to finish the restore in the handler later on
if (!(table->table = reopen_name_locked_table(thd, table)))
unlock_table_name(thd, table);
} }
if (!table->table) if (!table->table)
@ -1096,7 +1097,8 @@ int mysql_restore_table(THD* thd, TABLE_LIST* table_list)
{ {
DBUG_ENTER("mysql_restore_table"); DBUG_ENTER("mysql_restore_table");
DBUG_RETURN(mysql_admin_table(thd, table_list, 0, DBUG_RETURN(mysql_admin_table(thd, table_list, 0,
"restore", TL_WRITE, 1, 1,0, "restore", TL_WRITE, 1, 0,
&prepare_for_restore,
&handler::restore)); &handler::restore));
} }
@ -1104,7 +1106,7 @@ int mysql_repair_table(THD* thd, TABLE_LIST* tables, HA_CHECK_OPT* check_opt)
{ {
DBUG_ENTER("mysql_repair_table"); DBUG_ENTER("mysql_repair_table");
DBUG_RETURN(mysql_admin_table(thd, tables, check_opt, DBUG_RETURN(mysql_admin_table(thd, tables, check_opt,
"repair", TL_WRITE, 1, 0, HA_OPEN_FOR_REPAIR, "repair", TL_WRITE, 1, HA_OPEN_FOR_REPAIR, 0,
&handler::repair)); &handler::repair));
} }
@ -1143,7 +1145,7 @@ int mysql_check_table(THD* thd, TABLE_LIST* tables,HA_CHECK_OPT* check_opt)
DBUG_ENTER("mysql_check_table"); DBUG_ENTER("mysql_check_table");
DBUG_RETURN(mysql_admin_table(thd, tables, check_opt, DBUG_RETURN(mysql_admin_table(thd, tables, check_opt,
"check", lock_type, "check", lock_type,
0, 0, HA_OPEN_FOR_REPAIR, 0, HA_OPEN_FOR_REPAIR, 0,
&handler::check)); &handler::check));
} }
@ -1157,7 +1159,7 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
ORDER *order, ORDER *order,
bool drop_primary, bool drop_primary,
enum enum_duplicates handle_duplicates, enum enum_duplicates handle_duplicates,
enum enum_enable_or_disable keys_onoff, enum enum_enable_or_disable keys_onoff,
bool simple_alter) bool simple_alter)
{ {
TABLE *table,*new_table; TABLE *table,*new_table;