java.sql.SQLWarning

public class java.sql

SQLWarning

Java SE 6

Extends: Throwable > Exception > SQLException

An exception that provides information on database access warnings. Warnings are silently chained to the object whose method caused it to be reported.

Warnings may be retrieved from Connection, Statement, and ResultSet objects. Trying to retrieve a warning on a connection after it has been closed will cause an exception to be thrown. Similarly, trying to retrieve a warning on a statement after it has been closed or on a result set after it has been closed will cause an exception to be thrown. Note that closing a statement also closes a result set that it might have produced.

See also getWarnings, getWarnings, getWarnings

Constructors

public

SQLWarning(String reason, String SQLState, int vendorCode) Details

Constructs a SQLWarning object with a given reason, SQLState and vendorCode. 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 warning

SQLState an XOPEN or SQL:2003 code identifying the warning

vendorCode a database vendor-specific warning code

public

SQLWarning(String reason, String SQLState) Details

Constructs a SQLWarning object with a given reason and SQLState. The cause is not initialized, and may subsequently be initialized by a call to the Throwable#initCause(java.lang.Throwable) method. The vendor code is initialized to 0.

reason a description of the warning

SQLState an XOPEN or SQL:2003 code identifying the warning

public

SQLWarning(String reason) Details

Constructs a SQLWarning object with a given reason. The SQLState is initialized to null and the vender code is initialized to 0. 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 warning

public

SQLWarning()
Constructs a SQLWarning object. The reason, SQLState are initialized to null and the vendor code is initialized to 0. The cause is not initialized, and may subsequently be initialized by a call to the Throwable#initCause(java.lang.Throwable) method.

public

SQLWarning(Throwable cause) Details

Constructs a SQLWarning object with a given cause. The SQLState is initialized to null and the vendor code is initialized to 0. The reason is initialized to null if cause==null or to cause.toString() if cause!=null.

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

public

SQLWarning(String reason, Throwable cause) Details

Constructs a SQLWarning object with a given reason and cause. The SQLState is initialized to null and the vendor code is initialized to 0.

reason a description of the warning

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

public

SQLWarning(String reason, String SQLState, Throwable cause) Details

Constructs a SQLWarning object with a given reason, SQLState and cause. The vendor code is initialized to 0.

reason a description of the warning

SQLState an XOPEN or SQL:2003 code identifying the warning

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

public

SQLWarning(String reason, String SQLState, int vendorCode, Throwable cause) Details

Constructs aSQLWarning object with a given reason, SQLState, vendorCode and cause.

reason a description of the warning

SQLState an XOPEN or SQL:2003 code identifying the warning

vendorCode a database vendor-specific warning code

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

Properties

public void

setNextWarning(SQLWarning w) Details

Adds a SQLWarning object to the end of the chain.

w	the new end of the `SQLException` chain
See also	getNextWarning

public SQLWarning

getNextWarning() Details

Retrieves the warning chained to this SQLWarning object by setNextWarning.

return	the next `SQLException` in the chain; `null` if none
See also	setNextWarning

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Java SE 6