Constructs a SQLRuntimeException object with a given reason. The cause is not initialized, and may subsequently be initialized by a call to the Throwable#initCause(java.lang.Throwable) method.

reason

a description of the exception

Constructs a SQLRuntimeException object with a given cause. The reason is initialized to null if cause==null or to cause.toString() if cause!=null.

cause	the underlying reason for this SQLRuntimeException (which is saved for later retrieval by the getCause() method); may be null indicating the cause is non-existent or unknown.
since	1.6

Constructs a SQLRuntimeException object with a given reason and cause.

reason	a description of the exception.
cause	the underlying reason for this SQLRuntimeException (which is saved for later retrieval by the getCause() method); may be null indicating the cause is non-existent or unknown.
since	1.6