Some issues observed in the ER Modeler conversion:

1. EDatabaseVertica.convert
   • BINARY is converted to DDesc.BINARY(BINARY_LIMIT, BINARY_LIMIT, true). Note that the original length info is lost, and it's changed to variable. (fixed)
   • CHARACTER_VARYING is converted to DDesc.STRING(length, length, true, false, false). Note that it's been changed to a fixed string. (fixed)
   • TIMESTAMPTZ is converted to DDesc.DATETIME(). Note that timezone is lost. (fixed)
   • MONEY is converted to DDesc.NUMBER(precision, scale). Note that the money attribute is lost.  (Money is just an alias to numeric)
2. EDatabaseVertica.createColumn
   • DATETIME is created as TIMESTAMP column, but losing the timezone info. (fixed)
   • BINARY is created as BINARY column, even though it may be variable. (fixed)