JDBCUtils (DataNucleus RDBMS plugin 6.0.1-SNAPSHOT API)

java.lang.Object
- org.datanucleus.store.rdbms.JDBCUtils

```
public class JDBCUtils
extends Object
```
Convenience helper for JDBC.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static String`	`getSubprotocolForURL(String url)`	Method to return the "subprotocol" for a JDBC URL.
`static void`	`logWarnings(ResultSet rs)`	Utility to log all warning for the specified ResultSet.
`static void`	`logWarnings(SQLWarning warning)`	Logs SQL warnings to the common log.
`static void`	`logWarnings(Statement stmt)`	Utility to log all warning for the specified Statement.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - getSubprotocolForURL
```
public static String getSubprotocolForURL(String url)
```
    Method to return the "subprotocol" for a JDBC URL. A JDBC URL is made up of jdbc:{subprotocol}:.... For example, jdbc:mysql:... or jdbc:hsqldb:....
    
    Parameters:
    
    url - The JDBC URL
    
    Returns:
    
    The subprotocol
  - logWarnings
```
public static void logWarnings(SQLWarning warning)
```
    Logs SQL warnings to the common log. Should be called after any operation on a JDBC Statement or ResultSet object.
    
    Parameters:
    
    warning - the value returned from getWarnings().
  - logWarnings
```
public static void logWarnings(Statement stmt)
```
    Utility to log all warning for the specified Statement.
    
    Parameters:
    
    stmt - The statement
  - logWarnings
```
public static void logWarnings(ResultSet rs)
```
    Utility to log all warning for the specified ResultSet.
    
    Parameters:
    
    rs - The ResultSet