Codeigniter Select Distinct Multiple Columns

Codeigniter Select Distinct Multiple Columns. How should i do this? The second parameter tells ci not to escape the.

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B) distinct multiple columns example. I want to make columns column1, column2, column3, column4 all distinct. Select distinct select_list from table;

But i'm only able to select course_offrd_name and not able to print collg_id.

Is there a way to get distinct values for multiple columns? The syntax for distinct is show below. Applying multiple order by in codeigniter. The result is not what i am expecting.

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Other theoretical causes (but probably unlikely):

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I don't know whether the sql standard allows multiple values for count.

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The second parameter tells ci not to escape the.

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To get the identical rows (based on three columns agent_code, ord_amount, and cust_code ) once from the orders table, the you can use the count() function in a select statement with distinct on multiple columns to count the distinct rows.

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Here i want to use multiple columns course_offrd_name and collg_id using one columns as distinct keywords and second as normal select.

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If not, we might use tuples

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Jamie king of neumont university showing how sql distinct varies when multiple columns are present in the result set.

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If you want a distinct combination of more than one column then the syntax is.

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Note:use of query bindings benefit of using binds is that the values are automatically escaped, producing safer the number of fields (columns) returned by the query.