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Start your free trialAbhilasha jangid
2,925 PointsExpecting results like 'L Chalkley' not 'L Chalkley'.
WHAT I S MISTAKE IN MY CODE.
2 Answers
Steven Parker
231,248 PointsThe problem could be with your columns.
Since you did not show your code or provide a link to the challenge, this is a bit of a guess. But since the message make the data seem correct, it's likely that you have the wrong number columns or they have the wrong name(s).
For instance, the challenge may have asked for separate columns but you joined them with concatenation (or vice versa). Or perhaps the challenge asked for a specific column alias that you may have omitted.
If these guessed hints don't lead you to a solution, please post your code and provide a link to the challenge for a complete and accurate analysis.
Rachid Allal
2,912 PointsSELECT SUBSTR(first_name,1,1) ||" "||last_name AS "initial" FROM customers;
i wrote this , and still gets the same error message
Steven Parker
231,248 PointsI'm still not sure what challenge this is for, but I'd bet the alias "initial" is only intended to apply to the letter extracted by the SUBSTR
function. The last_name is probably intended to be another column (with no concatenation used).
Mike Wagner
23,559 PointsMike Wagner
23,559 PointsIf you share your code in your question, you might be able to get some help :)