# java.sql.ResultSetMetaData interface

Derby 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.

Table 1. Implementation notes on ResultSetMetadata methods
Method Name | Value
--- | ---
isDefinitelyWritable | false
isReadOnly | false
isWritable | false

Parent topic: JDBC reference
Related reference
java.sql.Driver interface
java.sql.DriverManager.getConnection method
java.sql.Connection interface
java.sql.DatabaseMetaData interface
java.sql.Statement interface
java.sql.CallableStatement interface
java.sql.PreparedStatement interface
java.sql.ResultSet interface
java.sql.SQLException class
java.sql.SQLWarning class
java.sql.SQLXML interface
java.sql.Savepoint interface
Mapping of java.sql.Types to SQL types
Features supported on JDBC 4.1 and above
JDBC 4.2-only features
JDBC escape syntax