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⬅️ Previous capture (2022-07-16)
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Find all larger tables
SELECT TABLE_SCHEMA,TABLE_NAME,DATA_LENGTH FROM information_schema.TABLES WHERE DATA_LENGTH>10000;
The following four tables live in
MariaDB [mysql]> SELECT TABLE_SCHEMA,TABLE_NAME,DATA_LENGTH FROM information_schema.TABLES WHERE ENGINE = 'InnoDB'; +--------------+----------------------+-------------+ | TABLE_SCHEMA | TABLE_NAME | DATA_LENGTH | +--------------+----------------------+-------------+ | db_webqtl | TraitMetadata | 16384 | | db_webqtl | ProbeSetSE | 24177016832 | | db_webqtl | metadata_audit | 49152 | | db_webqtl | mytest1 | 1567621120 | | db_webqtl | ProbeSetXRef | 2836398080 | | db_webqtl | GeneInfo | 23642112 | | db_webqtl | mytest2 | 56524537856 | | mysql | transaction_registry | 16384 | | mysql | innodb_index_stats | 16384 | | mysql | innodb_table_stats | 16384 | | mysql | gtid_slave_pos | 16384 | +--------------+----------------------+-------------+ 11 rows in set (0.008 sec)
for x in innodb_index_stats innodb_table_stats gtid_slave_pos transaction_registry ; do echo $x ; mysqldump -u webqtlout -pwebqtlout mysql $x > /export3/$x.sql ; done