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How to Selectively Retrieve Records for the Current Week in MySQL
To obtain records from the current week in a MySQL database, consider utilizing the YEARWEEK() function. This approach alleviates the need for executing multiple SQL statements.
By leveraging YEARWEEK(), you can specify its first parameter as the date column (date in your case) and set the second parameter to 1, ensuring that the week starts from Monday. By comparing the result to YEARWEEK(CURDATE(), 1), you effectively retrieve records within the range of the current Monday to Sunday.
Addressing the Query Issue
The provided query selects records for the range of November 17th, 2013 (Sunday) to November 23rd, 2013 (Saturday) instead of November 18th, 2013 (Monday) to November 24th, 2013 (Sunday). This discrepancy is because the database defaults to initializing the week from Sunday, effectively resulting in a Sunday-to-Saturday week range.
To rectify this issue, you should manually set the second parameter of YEARWEEK() to 1 or explicitly indicate the week start day to be Monday using the WEEK() function, as demonstrated in the following corrected query:
<code class="sql">SELECT * FROM your_table WHERE YEARWEEK(`date`, 1) = YEARWEEK(CURDATE(), 1)</code>
Alternatively, you can use the WEEK() function to explicitly set the week start day to Monday:
<code class="sql">SELECT * FROM your_table WHERE WEEK(`date`, 1) = WEEK(CURDATE(), 1)</code>
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