SQL_ADD_LOB_CHUNK¶
Applies to: ORAFlex SQLFlex MYSQLFlex PGFlex DB2Flex
This command is used to add additional chunks to the buffer before saving the record. After SQL_SET_LOB has been called SQL_ADD_LOB_CHUNK can be called as many times as needed to add additional chunks of data before a save. It can also be called independent of SQL_SET_LOB to append data to an existing LOB column. NOTE: Unlike the previous call LOB_APPEND, this call does not perform the save. This must be done separately.
Syntax
SQL_ADD_LOB_CHUNK {FileName.FieldName} to {variable}
Parameter |
Description |
---|---|
FileName |
The name of the file containing the LOB field |
FieldName |
The name of the LOB field being set |
variable |
The variable to add as the LOB chunk |
Example
Set_Argument_Size 262144
String sLine
Clear Customer
Move iID to Customer.ID
Find Eq Customer by Index.1
If (Found) Begin
Direct_Input "C:\bigFile.xml"
Reread Customer
SQL_SET_LOB Customer.Comments to ""
Read_Block sLine 262144
SQL_SET_LOB Customer.Comments to sLine
While (not(SeqEof))
Read_Block sLine 262144
SQL_ADD_LOB_CHUNK Customer.Comments to sLine
Loop
Saverecord Customer
Unlock
Close_Input
End
SQL_LOB_TRUNCATE