Find the number of columns in a table

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Happy的楠姐
Happy的楠姐 2020-11-27 11:13

It is possible to find the number of rows in a table:

select count(*) from tablename

Is it possible to find the number of columns in a tabl

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  •  悲哀的现实
    2020-11-27 11:54

    SELECT count(*) FROM information_schema.`COLUMNS` C
    WHERE table_name = 'your_table_name'
    AND TABLE_SCHEMA = "your_db_name"
    

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