java.sql.ResultSetMetaData interface
does not
track the source or updatability of columns in ResultSets, and so always
returns the constants shown for the methods listed in the following
table.
java.sql.ResultSetMetaData interface
Implementation notes on ResultSetMetadata methods
This table lists the implementation-specific return type for three ResultSetMetadata methods.
Method Name
Value
isDefinitelyWritable
false
isReadOnly
false
isWritable
false