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Databases

Patrik Horváth
Patrik Horváth
11,110 Points
Posted by Patrik Horváth
Patrik Horváth
11,110 Points

i dont know whot it request from me ...

Question : In the library database there's a patrons table listing all the users of the library. The columns are id, first_name, last_name, address, email, library_id and zip_code. Generate a list of strings that are in the following format: Andrew Chalkley andrew@teamtreehouse.com. Concatenate the first name, last name and email address for all users. Alias it to to_field. This will be used in the "To" field in email marketing.

eamil is in < >

Answere : SELECT first_name || " " || last_name || " <" || email || ">." AS "To" FROM patrons;

Output is same as they wanted

1 Answer

Steven Parker
Steven Parker
231,248 Points
Steven Parker
Steven Parker
231,248 Points

You're close, but you have two issues:

  • the period at the end of the instruction sentence is not part of the sample format (so use ">" instead of ">.")
  • The instructions say Alias it to to_field" but the code is using "To" as the alias.