wiggst3r Posted January 7, 2009 Share Posted January 7, 2009 Hi I have 2 tables with information that I want to compare. Table one has 7 fields. (id, name, email, opt_in, email_opt_in, pin_number, entered_pin). Table two has 4 fields. (id, pin, to, from_name) If the pin is in table two, then it is also in table one. entered_pin is a boolean. What I want is to join the tables based on the pin field, and then see which of the pins has the entered_pin value of 1. Is this possible? Thanks Link to comment https://forums.phpfreaks.com/topic/139831-mysql-join/ Share on other sites More sharing options...
fenway Posted January 7, 2009 Share Posted January 7, 2009 Everything is possible. Try: select t2.pin from table2 as t2 inner join table1 as t1 on ( t1.pin_number = t2.pin ) where t1.entered_pin = 1 Link to comment https://forums.phpfreaks.com/topic/139831-mysql-join/#findComment-731746 Share on other sites More sharing options...
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