Entering content frame

 duplicates_clause 

Syntax Rules for Table Descriptions

Syntax

<duplicates_clause> ::= IGNORE DUPLICATES | REJECT DUPLICATES | UPDATE DUPLICATES

IGNORE DUPLICATES

The new line is not inserted.

REJECT DUPLICATES

The new line is rejected with an error message.

UPDATE DUPLICATES

The new line overwrites the existing line.

Use

Use this syntax rule in a DATALOAD command to specify how to proceed when loading data from a data stream, and a line with the same key as the new line already exists in the target file.

If you do not make a specification, REJECT DUPLICATES is the default.

DATALOAD TABLE sqltravel00.customer
  UPDATE DUPLICATES
  customerid    01-04
  name          06-16
  zip           17-22
  address       23-48
INFILE 'customer.data' FORMATTED

Leaving content frame