Day: August 31, 2016

PostgreSQL:Get the Day Name of Week with One SQLPostgreSQL:Get the Day Name of Week with One SQL

August 31, 2016August 31, 2016 rubypdfrubypdf 0 Comments 11:21 pm

first show the sql, select (array['Sun' ,'Mon', 'Tue', 'Wed', 'Thur', 'Fri', 'Sat']) [extract(dow from now())+1]; dow means The day of ...

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