Dispatch the char_length function properly for the hive dialect #20
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Sorry for the delay on this. I fixed it a slightly different way (override visit_char_length_func). |
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Cool! Thanks. |
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char_lengthis the standard SQLAlchemy way to get the length of a scalar string value in an expression. Hive only haslength, so the Hive dialect should compilechar_lengthexpressions intolengthcalls.