How do I combine two date columns in SQL?

How do I combine two date columns in SQL?

how to combine two tables and make one created date column

1. SELECT nc. id, nc.
2. FROM tbl_notifications_master AS m.
3. left JOIN tbl_notifications_comment AS nc ON nc. NotificationId = m.
4. left JOIN tbl_comments AS c ON c. CommentId = nc.
5. left JOIN tbl_notifications_post AS np on np.
6. left JOIN tbl_posts AS p ON p.

How do I concatenate a date and a varchar in SQL?

You need to convert UpdatedOn to varchar something like this: select packageid, status + ‘ Date : ‘ + CAST(UpdatedOn AS VARCHAR(10)) from [Shipment_Package]; You might also need to use CONVERT if you want to format the datetime in a specific format.

How do I concatenate two columns in SQL with a hyphen?

Do it with two concats: select concat(concat(amt, ‘-‘), endamt) as amount from mstcatrule; concat(amt,’-‘) concatenates the amt with the dash and the resulting string is concatenated with endamt .

What is concat function in SQL?

The CONCAT function in SQL is a String function, which is used to merge two or more strings. The Concat service converts the Null values to an Empty string when we display the result. This function is used to concatenate two strings to make a single string.

How do you concatenate values in a row in SQL Server?

You can concatenate rows into single string using COALESCE method. This COALESCE method can be used in SQL Server version 2008 and higher. All you have to do is, declare a varchar variable and inside the coalesce, concat the variable with comma and the column, then assign the COALESCE to the variable.

How do you concatenate a variable in SQL query?

Concatenation using += operator. The following example concatenates using the += operator. DECLARE @v1 VARCHAR(40); SET @v1 = ‘This is the original. ‘; SET @v1 += ‘ More text.

How do I add a hyphen in concatenate?

Method-2: Using CONCATENATE Function and CHAR Function ➤ Press ENTER and drag down the Fill Handle tool. Result: Then, you will be able to concatenate the products of the Product column and the delivery states of the State of Delivery column with a hyphen as a separator.

What is the difference between concat and concatenation in SQL?

There is no functional difference. || is the ANSI standard string concatenation operator (though, unfortunately, not every database SQL Server chooses to support the standard). Many databases support a CONCAT function so it may be easier to port code using CONCAT to different databases.

How do I group concatenate strings in SQL Server?

MySQL | Group_CONCAT() Function. The GROUP_CONCAT() function in MySQL is used to concatenate data from multiple rows into one field. This is an aggregate (GROUP BY) function which returns a String value, if the group contains at least one non-NULL value. Otherwise, it returns NULL.