Best answer: How do I cast a comma separated value in SQL?

How do I display comma separated values in SQL?

The returned Employee Ids are separated (delimited) by comma using the COALESCE function in SQL Server.

  1. CREATE PROCEDURE GetEmployeesByCity.
  2. @City NVARCHAR(15)
  3. ,@EmployeeIds VARCHAR(200) OUTPUT.
  4. SET NOCOUNT ON;
  5. SELECT @EmployeeIds = COALESCE(@EmployeeIds + ‘,’, ”) + CAST(EmployeeId AS VARCHAR(5))
  6. FROM Employees.

How do you explode a comma separated value in SQL?

A) Using the STRING_SPLIT() function to split comma-separated value string

  1. SELECT value FROM STRING_SPLIT(‘red,green,,blue’, ‘,’); …
  2. SELECT value FROM STRING_SPLIT(‘red,green,,blue’, ‘,’) WHERE TRIM(value) ”;

How do you add comma separated values in SQL column?

You can do it using the following methods:

  1. Convert delimited string into XML, use XQuery to split the string, and save it into the table.
  2. Create a user-defined table-valued function to split the string and insert it into the table.
  3. Split the string using STRING_SPLIT function and insert the output into a table.

How do I create a comma separated string in SQL Server?

With SQL Server 2017 release, there is a better way to do this using string_agg built-in function. The STRING_AGG() is an aggregate function that concatenates rows of strings into a single string, separated by a specified separator.

How remove comma separated values in SQL query?

Answer #1:

The strategy is to first double up every comma (replace , with ,, ) and append and prepend a comma (to the beginning and the end of the string). Then remove every occurrence of ,3, . From what is left, replace every ,, back with a single , and finally remove the leading and trailing , .

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Can we store comma separated values in mysql?

A better answer: Don’t store a list of comma separated values. Store one value per row, and use a SELECT query with GROUP_CONCAT to generate the comma separated value when you access the database.

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