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2.2.6.1 Bulk Load BCP

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Stream Name: 

 BulkLoadBCP

Stream Function:

Describes the format of bulk-loaded data through the "INSERT BULK" T-SQL statement. The format is a COLMETADATA token (section 2.2.7.4) describing the data being sent, followed by multiple ROW tokens (section 2.2.7.20), ending with a DONE token (section 2.2.7.6). The stream is equivalent to that produced by the server if it were sending the same rowset on output.

Stream Comments:

  • Packet header type is 0x07.

  • This message sent to the server contains bulk data to be inserted. The client MUST have previously notified the server where this data is to be inserted. For more information about the INSERT BULK syntax, see [MSDN-INSERT].

  • A sample BulkLoadBCP message is in section 4.12.

Stream-Specific Rules:

 BulkLoad_METADATA   =   COLMETADATA
 BulkLoad_ROW        =   ROW
 BulkLoad_DONE       =   DONE

Submessage Definition:

 BulkLoadBCP         =   BulkLoad_METADATA
                         *BulkLoad_ROW
                         BulkLoad_DONE

Note that for INSERT BULK operations, XMLTYPE is to be sent as NVARCHAR(N) or NVARCHAR(MAX) data type. An error is produced if XMLTYPE is specified.

INSERT BULK operations for data type UDTTYPE is not supported. Use VARBINARYTYPE to insert instances of User Defined Types.

INSERT BULK operations do not support type specifications of DECIMALTYPE and NUMERICTYPE. To insert these data types, use DECIMALNTYPE and NUMERICNTYPE.