How to compare dates which are in different tables and find the d开发者_如何学JAVAifference between two dates?
take a look at this: http://psoug.org/reference/date_func.html
How to compare dates which are in different tables and find the d开发者_如何学JAVAifference between two dates?
take a look at this: http://psoug.org/reference/date_func.html
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