PHP HURDLES is once again here with yet another intersting and commonly asked topic Understanding SQL BETWEEN Condition in PHP .
The SQL BETWEEN Condition is used to retrieve values within a range in a SELECT, INSERT, UPDATE, or DELETE statement.The values can be numbers, text, or dates.
BETWEEN Condition is used with WHERE clause to find the actual result between a range.
WHERE column_name </em>BETWEEN value1 AND value2;
The SQL BETWEEN Condition will return the records where expression is within the range of value1 and value2 (inclusive).
Let us understand the condition with some examples
Example with DATE Values
let’s see how we can use the BETWEEN condition with Dates. The following date example uses the SQL BETWEEN condition to retrieve values within a date range.
WHERE date_of_birth BETWEEN TO_DATE ('2000/01/01', 'yyyy/mm/dd')
AND TO_DATE ('2017/12/01', 'yyyy/mm/dd');
This is the SQL BETWEEN condition example which will return all records where the date_of_birth is between Jan 1, 2000 and Dec 01, 2017 (inclusive).
Example With Numeric Values
This is the numeric example uses the BETWEEN condition to retrieve values within a numeric range.
WHERE member_id BETWEEN 1 AND 10 ;
This SQL Query will return all rows where the member_id is between 1 and 10 (inclusive).
Example Using Not Operator
The SQL BETWEEN condition can also be combined with the SQL NOT operator. Here is an example of how you would combine the BETWEEN condition with the NOT Operator.
WHERE member_id NOT BETWEEN 1 AND 1o;
This Query will return return all rows where the member_id is NOT between 1 and 10, inclusive.
- BETWEEN returns values that fall within a given range.
- BETWEEN is a shorthand for >= AND <=.
- BETWEEN condition is inclusive: begin and end values are included.
So Guys this is it from this tutorial which is all in all a very helpful tutorial for developers who are new in PHP or web development.
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