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- To get the index of a table in MySQL, you can:
- Specify the table name after the FROM keyword in a query1.
- Use the SHOW INDEX statement to see the index for a specific table2.
- Use the STATISTICS table from INFORMATION_SCHEMA to see indexes for all tables within a specific schema2.
- If there is a choice between multiple indexes, MySQL normally uses the index that finds the smallest number of rows (the most selective index)3.
Learn more:✕This summary was generated using AI based on multiple online sources. To view the original source information, use the "Learn more" links.To get the index of a table, you specify the table name after the FROM keyword. The statement will return the index information associated with the table in the current database.www.mysqltutorial.org/mysql-index/mysql-show-ind…To see the index for a specific table use SHOW INDEX: SHOW INDEX FROM yourtable; To see indexes for all tables within a specific schema you can use the STATISTICS table from INFORMATION_SCHEMA: SELECT DISTINCT TABLE_NAME, INDEX_NAME FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_SCHEMA = 'your_schema';stackoverflow.com/questions/5213339/how-to-see …If there is a choice between multiple indexes, MySQL normally uses the index that finds the smallest number of rows (the most selective index). If the table has a multiple-column index, any leftmost prefix of the index can be used by the optimizer to look up rows.dev.mysql.com/doc/refman/8.3/en/mysql-indexes.h… - People also ask
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