For all column types, in the new driver, SQL_DESC_DATETIME_INTERVAL_PRECISION = SQL_DESC_PRECISION.
For all column types except for NUMERIC and DECIMAL, in the new driver, SQL_DESC_PRECISION = SQL_DESC_LENGTH.
Additionally, the following table lists by column type the column attributes the new Teradata ODBC Driver returns.
|Column Type||Column Attributes Returned by New Driver|
|BIGINT||Octet length is 20.|
|DATE||Display size is returned as a number of characters.|
|DOUBLE, FLOAT, or REAL||Display size is 24.|
|JSON||Octet length is SQL_DESC_LENGTH * character size.|
|TIME||Display size is returned as a number of characters.|
|TIMESTAMP||Display size is returned as a number of characters.|