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The LIMIT clause is used to specify the number of records to return. The LIMIT clause is useful on large tables with thousands of records. Returning a large number of records can impact performance. LIMIT Syntax. SELECT column_name (s) FROM table_name. WHERE condition. LIMIT number; Demo Database.
In this tutorial, you will learn how to use MySQL LIMIT clause to constrain the number of rows returned by the SELECT statement.
The LIMIT clause limits the number of rows in the result set in MySQL database. It is used in the SELECT statement, usually at the end of the statement. (Even ORDER BY should be listed before LIMIT.) The only required argument is the number of rows to display.
10.2.1.19 LIMIT Query Optimization. If you need only a specified number of rows from a result set, use a LIMIT clause in the query, rather than fetching the whole result set and throwing away the extra data. row_count clause and no HAVING clause: If you select only a few rows with LIMIT, MySQL uses indexes in some cases when normally it would ...
22 wrz 2023 · Discover the efficient ways to limit rows in a MySQL result set with this comprehensive guide. Learn practical methods, understand commands, and explore examples that can enhance your database management skills.
While the SQL:2008 specification defines a standard syntax for limiting a SQL query, MySQL 8 does not support it. Therefore, on MySQL, you need to use the LIMIT clause to restrict the result set to the Top-N records: SELECT title FROM post ORDER BY id DESC LIMIT 50
The LIMIT clause can be used to constrain the number of rows returned by the SELECT statement. LIMIT takes one or two numeric arguments, which must both be nonnegative integer constants, with these exceptions:
