inurl index php db information schema as wnih where 1515=1515...

Information Schema: How to use INFORMATION_SCHEMA to reverse engineer your Po... MySql, Information Schema, Authentication and Database management w/ HeidiSql...

PostgreSQL List Indexes

MariaDB and MySQL PERFORMANCE_SCHEMA Hints | FromDual

SELECT * 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

postgresql - How to list indexes created for table in... - Stack Overflow

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

How to List All Tables in PostgreSQL INFORMATION_SCHEMA Table

Useful database analysis queries with INFORMATION_SCHEMA

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.

Solving INFORMATION_SCHEMA slowness

No 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’

Get a MySQL table structure from the INFORMATION_SCHEMA

Finding Unused Indexes In PostgreSQL - pgDash

SQL Tips & Tricks - PostgreSQL Queries - Part 2 - Data Craze