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Code Activity

Move handler specific options into handlerton flag check

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BUG#13108


mysql-test/r/federated.result:
  added test results for federated alter table
mysql-test/t/federated.test:
  added test for federated alter table
sql/examples/ha_example.cc:
  supports table re-creation
sql/examples/ha_tina.cc:
  supports table re-creation
sql/ha_blackhole.cc:
  supports table re-creation
sql/ha_federated.cc:
  added flag for not supporting alter
sql/ha_heap.cc:
  supports table recreation
sql/ha_myisam.cc:
  supports table recreation
sql/ha_myisammrg.cc:
  supports table re-creation
sql/handler.cc:
  implemented flag check function
sql/handler.h:
  added additional handlerton flags
  created a function to test flags
  replace ha_supports_generate macro with call to flag check
sql/sql_delete.cc:
  replaced ha_supports_generate with handlerton flag check
sql/sql_table.cc:
  added check for handlerton check for alter support
This commit is contained in:
unknown
2005-09-30 16:26:48 -07:00
parent 7d3c939e81
commit d553b66791
13 changed files with 111 additions and 18 deletions
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10
sql/sql_table.cc
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@@ -3156,6 +3156,16 @@ bool mysql_alter_table(THD *thd,char *new_db, char *new_name,
if (create_info->row_type == ROW_TYPE_NOT_USED)
create_info->row_type= table->s->row_type;
DBUG_PRINT("info", ("old type: %d new type: %d", old_db_type, new_db_type));
if (ha_check_storage_engine_flag(old_db_type, HTON_ALTER_NOT_SUPPORTED)
|| ha_check_storage_engine_flag(new_db_type, HTON_ALTER_NOT_SUPPORTED))
{
DBUG_PRINT("info", ("doesn't support alter"));
my_error(ER_ILLEGAL_HA, MYF(0), table_name);
DBUG_RETURN(TRUE);
}
DBUG_PRINT("info", ("supports alter"));
thd->proc_info="setup";
if (!(alter_info->flags & ~(ALTER_RENAME | ALTER_KEYS_ONOFF)) &&
!table->s->tmp_table) // no need to touch frm