sql_admin.cc File Reference

#include "sql/sql_admin.h"
#include <limits.h>
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <algorithm>
#include <memory>
#include <string>
#include <utility>
#include <vector>
#include "keycache.h"
#include "my_base.h"
#include "my_dbug.h"
#include "my_dir.h"
#include "my_inttypes.h"
#include "my_io.h"
#include "my_macros.h"
#include "my_sys.h"
#include "myisam.h"
#include "mysql/components/services/log_builtins.h"
#include "mysql/psi/mysql_file.h"
#include "mysql/psi/mysql_mutex.h"
#include "mysql/strings/m_ctype.h"
#include "mysql_com.h"
#include "mysqld_error.h"
#include "nulls.h"
#include "scope_guard.h"
#include "sql/auth/auth_acls.h"
#include "sql/auth/auth_common.h"
#include "sql/auth/sql_security_ctx.h"
#include "sql/clone_handler.h"
#include "sql/dd/cache/dictionary_client.h"
#include "sql/dd/dd_table.h"
#include "sql/dd/impl/sdi_utils.h"
#include "sql/dd/info_schema/table_stats.h"
#include "sql/dd/string_type.h"
#include "sql/dd/types/abstract_table.h"
#include "sql/dd/types/table.h"
#include "sql/debug_sync.h"
#include "sql/derror.h"
#include "sql/handler.h"
#include "sql/histograms/histogram.h"
#include "sql/histograms/table_histograms.h"
#include "sql/item.h"
#include "sql/key.h"
#include "sql/keycaches.h"
#include "sql/lock.h"
#include "sql/log.h"
#include "sql/log_event.h"
#include "sql/mdl.h"
#include "sql/mem_root_array.h"
#include "sql/mysqld.h"
#include "sql/partition_element.h"
#include "sql/protocol.h"
#include "sql/protocol_classic.h"
#include "sql/rpl_group_replication.h"
#include "sql/rpl_gtid.h"
#include "sql/rpl_replica_commit_order_manager.h"
#include "sql/sp.h"
#include "sql/sp_rcontext.h"
#include "sql/sql_alter.h"
#include "sql/sql_alter_instance.h"
#include "sql/sql_backup_lock.h"
#include "sql/sql_base.h"
#include "sql/sql_class.h"
#include "sql/sql_error.h"
#include "sql/sql_lex.h"
#include "sql/sql_list.h"
#include "sql/sql_parse.h"
#include "sql/sql_partition.h"
#include "sql/sql_table.h"
#include "sql/ssl_acceptor_context_operator.h"
#include "sql/ssl_init_callback.h"
#include "sql/system_variables.h"
#include "sql/table.h"
#include "sql/table_trigger_dispatcher.h"
#include "sql/thd_raii.h"
#include "sql/transaction.h"
#include "sql_string.h"
#include "string_with_len.h"
#include "strxmov.h"
#include "thr_lock.h"
#include "violite.h"

Classes
class	Alter_instance_reload_tls

Typedefs
using	Check_result = std::pair< bool, int >

Functions
static int	send_check_errmsg (THD *thd, Table_ref *table, const char *operator_name, const char *errmsg)
static int	prepare_for_repair (THD *thd, Table_ref *table_list, HA_CHECK_OPT *check_opt)
static bool	table_not_corrupt_error (uint sql_errno)
	Check if a given error is something that could occur during open_and_lock_tables() that does not indicate table corruption. More...
static bool	send_analyze_table_errors (THD *thd, const char *operator_name, const char *table_name)
	Send any errors from the ANALYZE TABLE statement to the client. More...
template<typename CHECK_FUNC >
static Check_result	check_for_upgrade (THD *thd, dd::String_type &sname, dd::String_type &tname, CHECK_FUNC &&cf)
static bool	mysql_admin_table (THD *thd, Table_ref *tables, HA_CHECK_OPT *check_opt, const char *operator_name, thr_lock_type lock_type, bool open_for_modify, bool repair_table_use_frm, uint extra_open_options, int(*prepare_func)(THD *, Table_ref *, HA_CHECK_OPT *), int(handler::*operator_func)(THD *, HA_CHECK_OPT *), int check_view, Alter_info *alter_info, bool need_to_acquire_shared_backup_lock)
static bool	open_table_and_lock_histograms (THD *thd, Table_ref *table, histograms::results_map &results)
	Opens a table (acquiring an MDL_SHARED_READ metadata lock in the process) and acquires exclusive metadata locks on column statistics for all columns. More...
static bool	check_optimize_table_access (THD *thd)

Typedef Documentation

Check_result

using Check_result = std::pair<bool, int>

Function Documentation

check_for_upgrade()

template<typename CHECK_FUNC >

static Check_result check_for_upgrade ( THD *  thd, dd::String_type &  sname, dd::String_type &  tname, CHECK_FUNC &&  cf  )

static

check_optimize_table_access()

static bool check_optimize_table_access ( THD *  thd )

static

mysql_admin_table()

static bool mysql_admin_table ( THD *  thd, Table_ref *  tables, HA_CHECK_OPT *  check_opt, const char *  operator_name, thr_lock_type  lock_type, bool  open_for_modify, bool  repair_table_use_frm, uint  extra_open_options, int(*)(THD *, Table_ref *, HA_CHECK_OPT *)  prepare_func, int(handler::*)(THD *, HA_CHECK_OPT *)  operator_func, int  check_view, Alter_info *  alter_info, bool  need_to_acquire_shared_backup_lock  )

static

open_table_and_lock_histograms()

static bool open_table_and_lock_histograms ( THD *  thd, Table_ref *  table, histograms::results_map &  results  )

static

Opens a table (acquiring an MDL_SHARED_READ metadata lock in the process) and acquires exclusive metadata locks on column statistics for all columns.

Parameters

	thd	Thread object for the statement.
[in,out]	table	Table to be opened.
[in,out]	results	Error and status messages for the user.

Returns

True if error, false if success.

prepare_for_repair()

static int prepare_for_repair ( THD *  thd, Table_ref *  table_list, HA_CHECK_OPT *  check_opt  )

static

send_analyze_table_errors()

static bool send_analyze_table_errors ( THD *  thd, const char *  operator_name, const char *  table_name  )

static

Send any errors from the ANALYZE TABLE statement to the client.

This function sends any errors stored in the diagnostics area as a result set to the client instead of a "normal" error. It will also clear the diagnostics area before returning.

Parameters

thd	The thread handler.
operator_name	The name of the ANALYZE TABLE operation that will be printed in the column "Op" of the result set. This is usually either "analyze" or "histogram".
table_name	The name of the table that ANALYZE TABLE operated on.

Return values

true	An error occurred while sending the result set to the client.
false	The result set was sent to the client.

send_check_errmsg()

static int send_check_errmsg ( THD *  thd, Table_ref *  table, const char *  operator_name, const char *  errmsg  )

static

table_not_corrupt_error()

static bool table_not_corrupt_error ( uint  sql_errno )

inlinestatic

Check if a given error is something that could occur during open_and_lock_tables() that does not indicate table corruption.

Parameters

sql_errno

Error number to check.

Return values

true	Error does not indicate table corruption.
false	Error could indicate table corruption.