BatchUpdateExceptionpublic class BatchUpdateException extends SQLException An exception thrown when an error
occurs during a batch update operation. In addition to the
information provided by {@link SQLException}, a
BatchUpdateException provides the update
counts for all commands that were executed successfully during the
batch update, that is, all commands that were executed before the error
occurred. The order of elements in an array of update counts
corresponds to the order in which commands were added to the batch.
After a command in a batch update fails to execute properly
and a BatchUpdateException is thrown, the driver
may or may not continue to process the remaining commands in
the batch. If the driver continues processing after a failure,
the array returned by the method
BatchUpdateException.getUpdateCounts will have
an element for every command in the batch rather than only
elements for the commands that executed successfully before
the error. In the case where the driver continues processing
commands, the array element for any command
that failed is Statement.EXECUTE_FAILED .
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Fields Summary |
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private int[] | updateCountsThe array that describes the outcome of a batch execution. |
Constructors Summary |
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public BatchUpdateException(String reason, String SQLState, int vendorCode, int[] updateCounts)Constructs a fully-specified BatchUpdateException object,
initializing it with the given values.
super(reason, SQLState, vendorCode);
this.updateCounts = updateCounts;
| public BatchUpdateException(String reason, String SQLState, int[] updateCounts)Constructs a BatchUpdateException initialized with
the given arguments (reason ,
SQLState , and updateCounts ) and 0 for the vendor
code.
super(reason, SQLState);
this.updateCounts = updateCounts;
| public BatchUpdateException(String reason, int[] updateCounts)Constructs a BatchUpdateException initialized with
reason , updateCounts and null
for the SQLState and 0 for the vendorCode.
super(reason);
this.updateCounts = updateCounts;
| public BatchUpdateException(int[] updateCounts)Constructs a BatchUpdateException initialized to
null for the reason and SQLState and 0 for the
vendor code.
super();
this.updateCounts = updateCounts;
| public BatchUpdateException()Constructs a BatchUpdateException object
with the reason, SQLState, and update count initialized to
null and the vendor code initialized to 0.
super();
this.updateCounts = null;
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Methods Summary |
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public int[] | getUpdateCounts()Retrieves the update count for each update statement in the batch
update that executed successfully before this exception occurred.
A driver that implements batch updates may or may not continue to
process the remaining commands in a batch when one of the commands
fails to execute properly. If the driver continues processing commands,
the array returned by this method will have as many elements as
there are commands in the batch; otherwise, it will contain an
update count for each command that executed successfully before
the BatchUpdateException was thrown.
The possible return values for this method were modified for
the Java 2 SDK, Standard Edition, version 1.3. This was done to
accommodate the new option of continuing to process commands
in a batch update after a BatchUpdateException object
has been thrown.
return updateCounts;
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