SQL JOIN multiple tables with PIVOT -


i'm trying inner join 3 tables pivot on third table. joining isn't issue pivot's pretty new me , combining them has turned disaster. i'm not sure how following:

    table 1 id  mnemonic    gender 1   skyl        f 2   hans        m      table 2 id  lastname    firstname 1   skywalker   leia 2   solo        han      table 3 id  query   response 1         red 1   b       green 1   c       blue 1   d       yellow 2         black 2   b       white 2   c       orange 2   d       purple                          final table id  mnemonic    gender  lastname    firstname   query_a     query_b 1   skyl        f       skywalker   leia        red         green 2   hans        m       solo        han         black       white

one area know i'm having issues dont want 'responses' table 3, when 'query' column 'a' or 'b'. might end creating 2 new tables replace table 3, can rid of pivot , inner join 4 tables.

i followed along sql server join tables , pivot not work more 2 tables not queries needed pivot'ed.

you need pivot table 3 - pivot table 3 cte expression below , join result table 1 , 2

 pivot_cte       (            id,            query_a,            query_b       )             -- define cte query.       (              select *                (                            select id, query_a,                                   b query_b                              table3 ) table3 pivot ( max(response) query in ([a],                                                                                       [b]) ) piv;)      select *         pivot_cte       join   table1       on     table1.id=pivot_cte.id       join   table2       on     table2.id=pivot_cte.id


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