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hong  
#1 Posted : Tuesday, 9 September 2014 5:56:58 PM(UTC)
hong

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Groups: AcademicCoachingSchool, admin, Administration, BookSeller, CatholicSchool, CoachingAdult, CoachingProfessional, CoachingSports, ExtraCurriculumCoaching, IndependentSchool, Moderator, MusicTeacher, PrivateSchool, PublicSchool, SelectiveSchool, tutor
Joined: 23/11/2008(UTC)
Posts: 522

To escape special characters in Delphi SQL queries, use parameters:

Code:
  with Query2 do
  begin
    SQL.Clear;
    SQL.Add('UPDATE ' + tableName + ' SET description = :description');
    Prepare;
    ParamByName('description').AsString := description;
    ExecSQL;
  end;
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