api0misc.h File Reference

#include "univ.i"
#include "os0file.h"
#include "que0que.h"

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Functions
UNIV_INTERN ibool	ib_handle_errors (dberr_t *new_err, trx_t *trx, que_thr_t *thr, trx_savept_t *savept)
UNIV_INTERN dberr_t	ib_trx_lock_table_with_retry (trx_t *trx, dict_table_t *table, enum lock_mode mode)

Variables
my_bool	ib_binlog_enabled
my_bool	ib_mdl_enabled
my_bool	ib_disable_row_lock
ulong	ib_trx_level_setting
ulong	ib_bk_commit_interval

Detailed Description

InnoDB Native API

3/20/2011 Jimmy Yang extracted from Embedded InnoDB 2008 Created by Sunny Bains

Definition in file api0misc.h.

Function Documentation

UNIV_INTERN ibool ib_handle_errors	(	dberr_t *	new_err,
		trx_t *	trx,
		que_thr_t *	thr,
		trx_savept_t *	savept
	)

in: savepoint or NULL

Handles user errors and lock waits detected by the database engine.

Returns

TRUE if it was a lock wait and we should continue running the query thread

Parameters

new_err	out: possible new error encountered in lock wait, or if no new error, the value of trx->error_state at the entry of this function
trx	in: transaction
thr	in: query thread
savept	in: savepoint or NULL

Definition at line 127 of file api0misc.cc.

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UNIV_INTERN dberr_t ib_trx_lock_table_with_retry	(	trx_t *	trx,
		dict_table_t *	table,
		enum lock_mode	mode
	)

in: lock mode

Sets a lock on a table.

Returns

error code or DB_SUCCESS

Parameters

trx	in/out: transaction
table	in: table to lock
mode	in: LOCK_X or LOCK_S

Definition at line 51 of file api0misc.cc.

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Variable Documentation

my_bool ib_binlog_enabled

Whether binlog is enabled for applications using InnoDB APIs

configure variable for binlog option with InnoDB APIs

Definition at line 60 of file api0api.cc.

ulong ib_bk_commit_interval

configure value for background commit interval (in seconds)

configure variable for background commit interval in seconds

Definition at line 72 of file api0api.cc.

my_bool ib_disable_row_lock

Whether InnoDB row lock is disabled for applications using InnoDB APIs

configure variable for disable rowlock with InnoDB APIs

Definition at line 66 of file api0api.cc.

my_bool ib_mdl_enabled

Whether MySQL MDL is enabled for applications using InnoDB APIs

configure variable for MDL option with InnoDB APIs

Definition at line 63 of file api0api.cc.

ulong ib_trx_level_setting

configure value for transaction isolation level

configure variable for Transaction isolation levels

Definition at line 69 of file api0api.cc.