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## Uses of Interface
java.sql.Ref

Packages that use Ref
java.sql | Provides the API for accessing and processing data stored in a data source (usually a relational database) using the JavaTM programming language.
javax.sql | Provides the API for server side data source access and processing from the JavaTM programming language.

Uses of Ref in java.sql

Methods in java.sql that return Ref
`Ref` | `SQLInput.readRef()` Reads an SQL `REF` value from the stream and returns it as a `Ref` object in the Java programming language.
`Ref` | `CallableStatement.getRef(int i)` Retrieves the value of the designated JDBC `REF(<structured-type>)` parameter as a `Ref` object in the Java programming language.
`Ref` | `CallableStatement.getRef(String parameterName)` Retrieves the value of a JDBC `REF(<structured-type>)` parameter as a `Ref` object in the Java programming language.
`Ref` | `ResultSet.getRef(int i)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `Ref` object in the Java programming language.
`Ref` | `ResultSet.getRef(String colName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `Ref` object in the Java programming language.

Methods in java.sql with parameters of type Ref
`void` | `SQLOutput.writeRef(Ref x)` Writes an SQL `REF` value to the stream.
`void` | `PreparedStatement.setRef(int i, Ref x)` Sets the designated parameter to the given `REF(<structured-type>)` value.
`void` | `ResultSet.updateRef(int columnIndex, Ref x)` Updates the designated column with a `java.sql.Ref` value.
`void` | `ResultSet.updateRef(String columnName, Ref x)` Updates the designated column with a `java.sql.Ref` value.

Uses of Ref in javax.sql

Methods in javax.sql with parameters of type Ref
`void` | `RowSet.setRef(int i, Ref x)` Sets the designated parameter in this `RowSet` object's command with the given `Ref` value.

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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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