How to use concat in select statement?
How to Use SQL CONCAT. SELECT CONCAT(string1, string2, string3, ...); Each argument is a string or expression. The function returns a single string with all inputs joined together. Lees verder »
How do you concatenate two SELECT statements in SQL?
The UNION operator is used to combine the result-set of two or more SELECT statements. The UNION operator automatically removes duplicate rows from the result set. Requirements for UNION : Every SELECT statement within UNION must have the same number of columns. Lees verder »
How to split string in SELECT query?
The Solution: Use STRING_SPLIT( ) No need to surround each individual piece in quotes. DECLARE @categories VARCHAR(MAX) = 'value1,value2,value3'; Then you can use the STRING_SPLIT() function to turn those values into a recordset/array. Once it's in that format, you can use it in your IN clause as criteria. Lees verder »
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