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  1. MariaDB ColumnStore
  2. MCOL-695

Implement joins between CHAR/VARCHAR and INT columns

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    Description

      We need to support joins between CHAR/VARCHAR and INT columns. For example the query in working_tpch1_compareLogOnly/fnJoin/tpch11.sql which fails because we are casting an INT column to a VARCHAR before joining it to an INT column. The error we generate is:

      ERROR 1815 (HY000) at line 1: Internal error: IDB-1002: 'partsupp' and 'supplier' have incompatible column type specified for join condition.

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          duplicates

          Bug - A problem which impairs or prevents the functions of the product. MCOL-917 Issue with "IDB-1002 incompatible column type specified for join condition" error

          • Major - Major loss of function.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. MCOL-677 Columnstore executes join on incompatible types

          • Major - Major loss of function.
          • Closed

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              toddstoffel Todd Stoffel (Inactive)
              dleeyh Daniel Lee (Inactive)
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