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merge.

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checkpoint.
does not compile.
This commit is contained in:
Sergei Golubchik
2010-11-25 18:17:28 +01:00
parent 2ab57de38d 6e5bcca793
commit 65ca700def
2732 changed files with 867504 additions and 20901 deletions
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92
sql/sql_admin.cc
View File

@ -29,6 +29,34 @@
#include "sql_parse.h" // check_table_access
#include "sql_admin.h"
/* Prepare, run and cleanup for mysql_recreate_table() */
static bool admin_recreate_table(THD *thd, TABLE_LIST *table_list)
{
bool result_code;
DBUG_ENTER("admin_recreate_table");
trans_rollback_stmt(thd);
trans_rollback(thd);
close_thread_tables(thd);
thd->mdl_context.release_transactional_locks();
tmp_disable_binlog(thd); // binlogging is done by caller if wanted
result_code= mysql_recreate_table(thd, table);
reenable_binlog(thd);
/*
mysql_recreate_table() can push OK or ERROR.
Clear 'OK' status. If there is an error, keep it:
we will store the error message in a result set row
and then clear.
*/
if (thd->stmt_da->is_ok())
thd->stmt_da->reset_diagnostics_area();
table->table= NULL;
result_code= result_code ? HA_ADMIN_FAILED : HA_ADMIN_OK;
DBUG_RETURN(result_code);
}
static int send_check_errmsg(THD *thd, TABLE_LIST* table,
const char* operator_name, const char* errmsg)
@ -258,6 +286,7 @@ static bool mysql_admin_table(THD* thd, TABLE_LIST* tables,
Protocol *protocol= thd->protocol;
LEX *lex= thd->lex;
int result_code;
bool need_repair_or_alter= 0;
DBUG_ENTER("mysql_admin_table");
field_list.push_back(item = new Item_empty_string("Table", NAME_CHAR_LEN*2));
@ -276,7 +305,7 @@ static bool mysql_admin_table(THD* thd, TABLE_LIST* tables,
for (table= tables; table; table= table->next_local)
{
char table_name[NAME_LEN*2+2];
char table_name[SAFE_NAME_LEN*2+2];
char* db = table->db;
bool fatal_error=0;
bool open_error;
@ -519,28 +548,14 @@ static bool mysql_admin_table(THD* thd, TABLE_LIST* tables,
if (operator_func == &handler::ha_repair &&
!(check_opt->sql_flags & TT_USEFRM))
{
if ((table->table->file->check_old_types() == HA_ADMIN_NEEDS_ALTER) ||
(table->table->file->ha_check_for_upgrade(check_opt) ==
HA_ADMIN_NEEDS_ALTER))
handler *file= table->table->file;
int check_old_types= file->check_old_types();
int check_for_upgrade= file->ha_check_for_upgrade(check_opt);
if (check_old_types == HA_ADMIN_NEEDS_ALTER ||
check_for_upgrade == HA_ADMIN_NEEDS_ALTER)
{
DBUG_PRINT("admin", ("recreating table"));
trans_rollback_stmt(thd);
trans_rollback(thd);
close_thread_tables(thd);
thd->mdl_context.release_transactional_locks();
tmp_disable_binlog(thd); // binlogging is done by caller if wanted
result_code= mysql_recreate_table(thd, table);
reenable_binlog(thd);
/*
mysql_recreate_table() can push OK or ERROR.
Clear 'OK' status. If there is an error, keep it:
we will store the error message in a result set row
and then clear.
*/
if (thd->stmt_da->is_ok())
thd->stmt_da->reset_diagnostics_area();
table->table= NULL;
result_code= result_code ? HA_ADMIN_FAILED : HA_ADMIN_OK;
result_code= admin_recreate_table(thd, table);
goto send_result;
}
}
@ -549,6 +564,14 @@ static bool mysql_admin_table(THD* thd, TABLE_LIST* tables,
result_code = (table->table->file->*operator_func)(thd, check_opt);
DBUG_PRINT("admin", ("operator_func returned: %d", result_code));
if (result_code == HA_ADMIN_NOT_IMPLEMENTED && need_repair_or_alter)
{
/*
repair was not implemented and we need to upgrade the table
to a new version so we recreate the table with ALTER TABLE
*/
result_code= admin_recreate_table(thd, table);
}
send_result:
lex->cleanup_after_one_table_open();
@ -642,37 +665,24 @@ send_result_message:
reopen the table and do ha_innobase::analyze() on it.
We have to end the row, so analyze could return more rows.
*/
trans_commit_stmt(thd);
trans_commit(thd);
close_thread_tables(thd);
thd->mdl_context.release_transactional_locks();
if (protocol->write())
goto err;
DBUG_PRINT("info", ("HA_ADMIN_TRY_ALTER, trying analyze..."));
DEBUG_SYNC(thd, "ha_admin_try_alter");
protocol->store(STRING_WITH_LEN("note"), system_charset_info);
protocol->store(STRING_WITH_LEN(
"Table does not support optimize, doing recreate + analyze instead"),
system_charset_info);
if (protocol->write())
goto err;
DBUG_PRINT("info", ("HA_ADMIN_TRY_ALTER, trying analyze..."));
TABLE_LIST *save_next_local= table->next_local,
*save_next_global= table->next_global;
table->next_local= table->next_global= 0;
tmp_disable_binlog(thd); // binlogging is done by caller if wanted
result_code= mysql_recreate_table(thd, table);
reenable_binlog(thd);
/*
mysql_recreate_table() can push OK or ERROR.
Clear 'OK' status. If there is an error, keep it:
we will store the error message in a result set row
and then clear.
*/
if (thd->stmt_da->is_ok())
thd->stmt_da->reset_diagnostics_area();
result_code= admin_recreate_table(thd, table);
trans_commit_stmt(thd);
trans_commit(thd);
close_thread_tables(thd);
thd->mdl_context.release_transactional_locks();
table->table= NULL;
if (!result_code) // recreation went ok
{
/* Clear the ticket released above. */