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I’m reading over this query, and I came upon a line where I don’t understand heres the line
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Can someone explain what the exclamation mark means?
Thanks
Generally you see this in MS Access code (for the exclamation mark, a period for SQL server). You can refer to a column by table.column or if you give the table an alias, then by alias.column. You might do this if you want to be specific when using joins, or you may have to do it when two (or more) tables in a query/join have the same column name in each table.