competence-rs.com / localhost / information_schema / SYSTEM_VARIABLES

Navigation panel
Navigation tree
Databases
Tables

Navigation panel

Customize appearance of the navigation panel.

Show databases navigation as tree In the navigation panel, replaces the database tree with a selector
Link with main panel Link with main panel by highlighting the current database or table.
Display logo Show logo in navigation panel.
Logo link URL URL where logo in the navigation panel will point to.
Logo link target Open the linked page in the main window (`main`) or in a new one (`new`).
Enable highlighting Highlight server under the mouse cursor.
Maximum items on first level The number of items that can be displayed on each page on the first level of the navigation tree.
Minimum number of items to display the filter box Defines the minimum number of items (tables, views, routines and events) to display a filter box.
Recently used tables Maximum number of recently used tables; set 0 to disable.
Favorite tables Maximum number of favorite tables; set 0 to disable.

Navigation tree

Customize the navigation tree.

Maximum items in branch The number of items that can be displayed on each page of the navigation tree.
Group items in the tree Group items in the navigation tree (determined by the separator defined in the Databases and Tables tabs above).
Enable navigation tree expansion Whether to offer the possibility of tree expansion in the navigation panel.
Show tables in tree Whether to show tables under database in the navigation tree
Show views in tree Whether to show views under database in the navigation tree
Show functions in tree Whether to show functions under database in the navigation tree
Show procedures in tree Whether to show procedures under database in the navigation tree
Show events in tree Whether to show events under database in the navigation tree

Databases

Databases display options.

Minimum number of databases to display the database filter box
Database tree separator String that separates databases into different tree levels.

Tables

Tables display options.

Target for quick access icon
Target for second quick access icon
Table tree separator String that separates tables into different tree levels.
Maximum table tree depth

Drop files here

SQL upload ( 0 ) x-

Server: localhost »

Database: information_schema »

View: SYSTEM_VARIABLES

Click on the bar to scroll to top of page

Press Ctrl+Enter to execute query

Collapse Expand Show trace Hide trace Time taken:

No bookmarks

Label: Target database: Share this bookmark

Always expand query messages
Show query history at start
Show current browsing query
Execute queries on Enter and insert new line with Shift + Enter. To make this permanent, view settings.
Switch to dark theme

Collapse Expand Requery Edit Explain Profiling Bookmark Query failed Database: Queried time:

Browse mode

Browse mode

Customize browse mode.

Table navigation bar Use only icons, only text or both.
How to display various action links Use only icons, only text or both.
Allow to display all the rows Whether a user should be displayed a "show all (rows)" button.
Maximum number of rows to display Number of rows displayed when browsing a result set. If the result set contains more rows, "Previous" and "Next" links will be shown.
Default sorting order `SMART` - i.e. descending order for columns of type TIME, DATE, DATETIME and TIMESTAMP, ascending order otherwise.
Highlight pointer Highlight row pointed by the mouse cursor.
Row marker Highlight selected rows.
Grid editing: trigger action
Grid editing: save all edited cells at once
Repeat headers Repeat the headers every X cells, `0` deactivates this feature.
Limit column characters Maximum number of characters shown in any non-numeric column on browse view.
Where to show the table row links These are Edit, Copy and Delete links.
Show row links anyway Whether to show row links even in the absence of a unique key.
Primary key default sort order Default sort order for tables with a primary key.
Remember table's sorting When browsing tables, the sorting of each table is remembered.
Relational display For display Options

Current selection does not contain a unique column. Grid edit, checkbox, Edit, Copy and Delete features are not available.

Showing rows 0 - ...

(Query took 0.0041 seconds.)

SELECT * FROM `SYSTEM_VARIABLES`

[ Edit inline ] [ Edit ] [ Explain SQL ] [ Create PHP code ] [ Refresh ]

VARIABLE_NAME	SESSION_VALUE	GLOBAL_VALUE	GLOBAL_VALUE_ORIGIN	DEFAULT_VALUE	VARIABLE_SCOPE	VARIABLE_TYPE	VARIABLE_COMMENT	NUMERIC_MIN_VALUE	NUMERIC_MAX_VALUE	NUMERIC_BLOCK_SIZE	ENUM_VALUE_LIST	READ_ONLY	COMMAND_LINE_ARGUMENT
INNODB_FT_SORT_PLL_DEGREE	NULL	2	COMPILE-TIME	2	GLOBAL	BIGINT UNSIGNED	InnoDB Fulltext search parallel sort degree, will ...	1	16	0	NULL	YES	REQUIRED
WSREP_NODE_NAME	NULL	ubuntu-s-1vcpu-2gb-blr1-01	COMPILE-TIME	ubuntu-s-1vcpu-2gb-blr1-01	GLOBAL	VARCHAR	Node name	NULL	NULL	NULL	NULL	NO	REQUIRED
SQL_MODE	NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION	NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION	COMPILE-TIME	NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION	SESSION	SET	Sets the sql mode	NULL	NULL	NULL	REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_S...	NO	REQUIRED
PERFORMANCE_SCHEMA_EVENTS_WAITS_HISTORY_LONG_SIZE	NULL	-1	COMPILE-TIME	-1	GLOBAL	BIGINT	Number of rows in EVENTS_WAITS_HISTORY_LONG. Use 0...	-1	1048576	1	NULL	YES	REQUIRED
IDENTITY	0	NULL	COMPILE-TIME	0	SESSION ONLY	BIGINT UNSIGNED	Synonym for the last_insert_id variable	0	18446744073709551615	1	NULL	NO	NULL
PERFORMANCE_SCHEMA_MAX_COND_CLASSES	NULL	80	COMPILE-TIME	80	GLOBAL	BIGINT UNSIGNED	Maximum number of condition instruments.	0	256	1	NULL	YES	REQUIRED
INNODB_FT_MAX_TOKEN_SIZE	NULL	84	COMPILE-TIME	84	GLOBAL	BIGINT UNSIGNED	InnoDB Fulltext search maximum token size in chara...	10	84	0	NULL	YES	REQUIRED
PERFORMANCE_SCHEMA_MAX_COND_INSTANCES	NULL	-1	COMPILE-TIME	-1	GLOBAL	BIGINT	Maximum number of instrumented condition objects. ...	-1	1048576	1	NULL	YES	REQUIRED
SSL_KEY	NULL		COMPILE-TIME		GLOBAL	VARCHAR	X509 key in PEM format (implies --ssl)	NULL	NULL	NULL	NULL	YES	REQUIRED
PERFORMANCE_SCHEMA_MAX_RWLOCK_CLASSES	NULL	40	COMPILE-TIME	40	GLOBAL	BIGINT UNSIGNED	Maximum number of rwlock instruments.	0	256	1	NULL	YES	REQUIRED
INNODB_FLUSH_LOG_AT_TIMEOUT	NULL	1	COMPILE-TIME	1	GLOBAL	INT UNSIGNED	Write and flush logs every (n) second.	0	2700	0	NULL	NO	OPTIONAL
VERSION_SSL_LIBRARY	NULL	OpenSSL 1.0.2j 26 Sep 2016	COMPILE-TIME	NULL	GLOBAL	VARCHAR	Version of the used SSL library	NULL	NULL	NULL	NULL	YES	NULL
TABLE_OPEN_CACHE	NULL	64	CONFIG	2000	GLOBAL	BIGINT UNSIGNED	The number of cached open tables	1	524288	1	NULL	NO	REQUIRED
INNODB_FILE_FORMAT_MAX	NULL	Antelope	COMPILE-TIME	Antelope	GLOBAL	VARCHAR	The highest file format in the tablespace.	NULL	NULL	NULL	NULL	NO	OPTIONAL
MAX_SP_RECURSION_DEPTH	0	0	COMPILE-TIME	0	SESSION	BIGINT UNSIGNED	Maximum stored procedure recursion depth	0	255	1	NULL	NO	OPTIONAL
PERFORMANCE_SCHEMA_MAX_MUTEX_INSTANCES	NULL	-1	COMPILE-TIME	-1	GLOBAL	BIGINT	Maximum number of instrumented MUTEX objects. Use ...	-1	104857600	1	NULL	YES	REQUIRED
REPORT_PORT	NULL	3306	AUTO	0	GLOBAL	INT UNSIGNED	Port for connecting to slave reported to the maste...	0	4294967295	1	NULL	YES	REQUIRED
PERFORMANCE_SCHEMA_MAX_RWLOCK_INSTANCES	NULL	-1	COMPILE-TIME	-1	GLOBAL	BIGINT	Maximum number of instrumented RWLOCK objects. Use...	-1	104857600	1	NULL	YES	REQUIRED
RAND_SEED2	1004128527	NULL	COMPILE-TIME	0	SESSION ONLY	BIGINT UNSIGNED	Sets the internal state of the RAND() generator fo...	0	18446744073709551615	1	NULL	NO	NULL
PERFORMANCE_SCHEMA_MAX_MUTEX_CLASSES	NULL	200	COMPILE-TIME	200	GLOBAL	BIGINT UNSIGNED	Maximum number of mutex instruments.	0	256	1	NULL	YES	REQUIRED
INNODB_STATS_TRANSIENT_SAMPLE_PAGES	NULL	8	COMPILE-TIME	8	GLOBAL	BIGINT UNSIGNED	The number of leaf index pages to sample when calc...	1	18446744073709551615	0	NULL	NO	REQUIRED
THREAD_POOL_SIZE	NULL	1	AUTO	8	GLOBAL	INT UNSIGNED	Number of thread groups in the pool. This paramete...	1	100000	1	NULL	NO	REQUIRED
SLOW_LAUNCH_TIME	NULL	2	COMPILE-TIME	2	GLOBAL	BIGINT UNSIGNED	If creating the thread takes longer than this valu...	0	31536000	1	NULL	NO	REQUIRED
PERFORMANCE_SCHEMA_ACCOUNTS_SIZE	NULL	-1	COMPILE-TIME	-1	GLOBAL	BIGINT	Maximum number of instrumented user@host accounts....	-1	1048576	1	NULL	YES	REQUIRED
BINLOG_FORMAT	STATEMENT	STATEMENT	COMPILE-TIME	STATEMENT	SESSION	ENUM	What form of binary logging the master will use: e...	NULL	NULL	NULL	MIXED,STATEMENT,ROW	NO	REQUIRED

Query results operations

Print view

Export

Display chart

Create view