Difference between revisions of "Maria DB: show tables;"
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| + | MariaDB [(none)]> show tables; | ||
| + | ERROR 1046 (3D000): [[No database selected]] | ||
== [[MariaDB]] == | == [[MariaDB]] == | ||
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* <code>[[show table]] status where name = "YOUR_TABLE_NAME"</code> (Includes [[engine]] type) | * <code>[[show table]] status where name = "YOUR_TABLE_NAME"</code> (Includes [[engine]] type) | ||
| − | Size of MariaDB tables | + | === Size of MariaDB tables === |
[[SELECT]] | [[SELECT]] | ||
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Ref: https://stackoverflow.com/questions/9620198/how-to-get-the-sizes-of-the-tables-of-a-mysql-database | Ref: https://stackoverflow.com/questions/9620198/how-to-get-the-sizes-of-the-tables-of-a-mysql-database | ||
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== Related terms == | == Related terms == | ||
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* <code>[[create database]]</code> | * <code>[[create database]]</code> | ||
* [[Databases: list tables]] | * [[Databases: list tables]] | ||
| + | * [[List databases]] | ||
== See also == | == See also == | ||
* {{SQL}} | * {{SQL}} | ||
* {{MariaDB}} | * {{MariaDB}} | ||
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[[Category:MariaDB]] | [[Category:MariaDB]] | ||
Latest revision as of 10:13, 16 December 2022
MariaDB [(none)]> show tables; ERROR 1046 (3D000): No database selected
MariaDB[edit]
show tablesshow table statusshow table status like '%';(Includes engine type)show table status where name = "YOUR_TABLE_NAME"(Includes engine type)
Size of MariaDB tables[edit]
SELECT table_schema as `Database`, table_name AS `Table`, round(((data_length + index_length) / 1024 / 1024), 2) `Size in MB` FROM information_schema.TABLES ORDER BY (data_length + index_length) DESC;
Ref: https://stackoverflow.com/questions/9620198/how-to-get-the-sizes-of-the-tables-of-a-mysql-database
Related terms[edit]
See also[edit]
- SQL, NewSQL, RDMS: GraphQL (2015), SQLite,
select, insert,select count, Distributed SQL, TablePlus, Cache hit ratio,pg_stat_user_tables,EXPLAIN, Index (PostgreSQL), DDL, SQL/MED, Group by, List users, SQL Injection, SQLAlchemy,CREATE USER, CREATE ROLE, EXPLAIN, ALTER DATABASE, REVOKE, NOLOCK, NOWAIT, EXISTS, Unique constraint - MariaDB:
mariadbcheck,mariabackup,mysqldump, MyRocks,show (MariaDB)MariaDB Changelog,50-server.cnf, MariaDB engines, .ibd, .myd, .myi,/var/log/mysql/error.log, MariaDB files:.frm,.ibd,/etc/mysql/mariadb.conf.d/50-server.cnf, replication, MariaDB slow queries,show databases;, Aria, MyISAM, MariaDB SkySQL, binary log, 3306
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