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  1. Calcite
  2. CALCITE-4272

Incorrect sub-query to JDBC driver

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 1.23.0
    • 1.25.0
    • core
    • None

    Description

      run  a query  like   

      select t.id, t.c11 from foo t join bar tt on t.id = tt.id limit 10

      calcite makes a sub-query to JDBC driver like 

      SELECT "t0"."ID", "t0"."C11" 

      FROM ( SELECT * FROM "FOO" INNER JOIN (SELECT "ID" FROM "BAR") AS "t" ON "FOO"."ID" = "t"."ID" 

      FETCH NEXT 10 ROWS ONLY ) AS "t0"

       

      which cannot be executed since ID column present in both tables,  see example in attachment 

       

       

       

      Attachments

        1. podd-tests.zip
          157 kB
          Roman Churganov

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            Unassigned Unassigned
            rrrrrr111 Roman Churganov
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            Dates

              Created:
              Updated:
              Resolved: