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DataStax C/C++ Driver

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struct CassBatch

A group of statements that are executed as a single batch.

Note: Batches are not supported by the binary protocol version 1.

Functions

CassBatch *

cass_batch_new

( type )

Creates a new batch statement with batch type.

Parameters:
Name Type Details
in type
Returns:
Type Details
CassBatch *

Returns a batch statement that must be freed.
See Also:
void

cass_batch_free

( batch )

Frees a batch instance. Batches can be immediately freed after being executed.

Parameters:
Name Type Details
in batch
CassError

cass_batch_set_consistency

( batch, consistency )

Sets the batch’s consistency level

Parameters:
Name Type Details
in batch
in consistency

The batch’s write consistency.
Returns:
Type Details
CassError

CASS_OK if successful, otherwise an error occurred.
CassError

cass_batch_set_serial_consistency

( batch, serial_consistency )

Sets the batch’s serial consistency level.

Default: Not set

Parameters:
Name Type Details
in batch
in serial_consistency
Returns:
Type Details
CassError

CASS_OK if successful, otherwise an error occurred.
CassError

cass_batch_set_timestamp

( batch, timestamp )

Sets the batch’s timestamp.

Parameters:
Name Type Details
in batch
in timestamp
Returns:
Type Details
CassError

CASS_OK if successful, otherwise an error occurred.
CassError

cass_batch_set_retry_policy

( batch, retry_policy )

Sets the batch’s retry policy.

Parameters:
Name Type Details
in batch
in retry_policy
Returns:
Type Details
CassError

CASS_OK if successful, otherwise an error occurred.
CassError

cass_batch_set_custom_payload

( batch, payload )

Sets the batch’s custom payload.

Parameters:
Name Type Details
in batch
in payload
Returns:
Type Details
CassError

CASS_OK if successful, otherwise an error occurred.
CassError

cass_batch_add_statement

( batch, statement )

Adds a statement to a batch.

Parameters:
Name Type Details
in batch
in statement
Returns:
Type Details
CassError

CASS_OK if successful, otherwise an error occurred.