# Uses of Class
java.sql.SQLWarning

Packages that use SQLWarning
Package | Description
--- | ---
java.sql | Provides the API for accessing and processing data stored in a data source (usually a relational database) using the Java™ programming language.

## Uses of SQLWarning in java.sql

Subclasses of SQLWarning in java.sql
Modifier and Type | Class | Description
--- | --- | ---
`class` | `DataTruncation` | An exception thrown as a `DataTruncation` exception (on writes) or reported as a `DataTruncation` warning (on reads) when a data values is unexpectedly truncated for reasons other than its having exceeded `MaxFieldSize`.

Methods in java.sql that return SQLWarning
Modifier and Type | Method | Description
--- | --- | ---
`SQLWarning` | SQLWarning.`getNextWarning()` | Retrieves the warning chained to this `SQLWarning` object by `setNextWarning`.
`SQLWarning` | Connection.`getWarnings()` | Retrieves the first warning reported by calls on this `Connection` object.
`SQLWarning` | ResultSet.`getWarnings()` | Retrieves the first warning reported by calls on this `ResultSet` object.
`SQLWarning` | Statement.`getWarnings()` | Retrieves the first warning reported by calls on this `Statement` object.

Methods in java.sql with parameters of type SQLWarning
Modifier and Type | Method | Description
--- | --- | ---
`void` | SQLWarning.`setNextWarning​(SQLWarning w)` | Adds a `SQLWarning` object to the end of the chain.