A old process we had was fetching a list from a query for each player one by one, and adding it in a excel file with other data needed on the player. Seeing that process was slow, we decided to turn it into a query. If we take a close look at the model we […]
My god sometime I bang my head on the wall to do something simple on oracle. So oracle don’t support limit so to do something simple has : SELECT f_name, l_name, age from employee_data ORDER BY age DESC LIMIT 20 become : SELECT f_name, l_name, age FROM ( SELECT f_name, l_name, age, ROWNUM r FROM […]
For some reason Oracle have no Boolean Since there is no BOOLEAN datatype in Oracle, as far as tables are concerned. CREATE TABLE BooleanTable (MyBool BOOLEAN); return : ORA-00902: invalid datatype But there is a BOOLEAN datatype in PL/SQL. What should we do instead? According to Tom at ThinkOracle you could create the table using […]
When you are handling string you sometime have single quote in your string. I was looking on how to handle that in Oracle and it’s not pretty but you can cover that case with the chr(39) function, 39 being the code for the single quote. So it you are looking the “it’s” you have to […]
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