float(63) datatype is converted to REAL when reverse engineering from Oracle 11g R2 database
说明
When reverse engineering from an Oracle 11gR2 database, any FLOAT(63) columns are reversed engineered as REAL.
原因
Float(63) is Oracle's internal representation of ANSI datatype REAL.
解决办法
This is as designed. However, this can be changed once it's been added to the model. Simply double-click the entity and then double-click on the attribute and the Data Type can be changed to Float(x) and the precision set to 63.
