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February 2018 Entries

SQL Server: How do I pull the ASCII value for each character in a column name?

This is a handy script to cycle through every character in a column to determine what each ascii value is. This is especially useful when a string match isn't matching. Often times, there is a hidden space, etc. DECLARE @counter int = 1;--DECLARE @asciiString varchar(10) = 'AA%#& '; DECLARE @asciiString varchar(100) SELECT @asciiString = [ColumnName] FROM schema.TableName where ColumnName like '%Something%'WHILE @counter <= DATALENGTH(@asciiString) BEGIN SELECT CHAR(ASCII(SUBSTRING(@ascii... ......