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  1. Calcite
  2. CALCITE-3282

HiveSqlDialect should unparse INTEGER type as INT in order to be compatible with Hive1.x

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      Every database might have different type or same type but different type name, therefore making every SqlDialect unparse their own data type is a suitable way.

      For example, there is a sql “select cast(col as int) from table” change to hive sql "select cast(col as integer) from table", but "integer" is not allowed in hive.

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            • Assignee:
              danny0405 Danny Chen
              Reporter:
              ffmax feng huang
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