main1where2

\BEGIN{TABLE}
    \caption {main1where2}
    \BEGIN{tabular}{|l|}
    \hline
    Main query BEFORE                                                                                                                                                                                 \\ \hline
    SELECT * FROM ( ... )\\UNION SELECT ...\\LEFT OUTER JOIN Submissions \\LEFT OUTER JOIN Tasks \\\\LEFT OUTER JOIN Persons \\     ON Persons.PersonId = Submissions.PersonId \\   WHERE a1.PersonId = 1  \\ \hline
    Main query after                                                                                                                                                                                  \\ \hline
    UNION SELECT ... FROM (\\SELECT * FROM Approvers\\        WHERE PersonID = 1\\        ) AS a1                                                                                                     \\ \hline
    \END{tabular}
\END{TABLE}