Understanding Row Selection Using LIMIT and OFFSET in MySQL
In MySQL, the LIMIT and OFFSET clauses are used together to specify the number of rows to be returned in a query, starting from a specific offset. This technique is useful for pagination and limiting the number of results displayed at once.
Usage and Explanation:
When executing the following query:
SELECT column FROM table LIMIT 18 OFFSET 8
The result will include 18 rows, starting from record number 9 and ending at record number 26.
How it Works:
- OFFSET 8: Skips the first 8 rows of the result set before applying the LIMIT clause.
- LIMIT 18: Selects the next 18 rows from the offset point, which is record 9.
Therefore, the selected rows will include:
Record 9 Record 10 Record 11 ... Record 26
This allows you to retrieve specific subsets of data from a table, making it efficient for displaying paged results or limiting the results to a manageable number. For further information, refer to the official MySQL documentation.
The above is the detailed content of How Do MySQL\'s LIMIT and OFFSET Clauses Work for Row Selection?. For more information, please follow other related articles on the PHP Chinese website!

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