select * from pg_indexes where tablename = 'test'. SELECT schemaname, tablename FROM pg_tables WHERE tablename='table_name'; and then query indexes on the table with either of these queries
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SELECT * FROM information_schema.PROCESSLIST WHERE COMMAND != Finding duplicate indexes can explain a lot about how the designers or developers think the database should behave.
code.openark.orgSELECT * FROM sys.schema_unused_indexes LEFT(PROCESSLIST_INFO, 80) AS info FROM performance_schema.threads WHERE PROCESSLIST_ID IS NOT NULL AND PROCESSLIST_COMMAND NOT IN ('Sleep', 'Binlog Dump') ORDER BY PROCESSLIST_TIME ASC
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Information Schema: How to use INFORMATION_SCHEMA to reverse engineer your Po... MySql, Information Schema, Authentication and Database management w/ HeidiSql...
info.twitter.org.kzNo of Information_schema (tables) are indexed although in memory. SELECT table_schema, table_name FROM information_schema.key_column_usage WHERE referenced_table_schema=’xxxxx’ AND referenced_table_name=’xxxx’
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