READ - connect_cdc_sqdata - Latest

Connect CDC (SQData) Apply engine

Product type
Software
Portfolio
Integrate
Product family
Connect
Product
Connect > Connect CDC (SQData)
Version
Latest
ft:locale
en-US
Product name
Connect CDC (SQData)
ft:title
Connect CDC (SQData) Apply engine
Copyright
2025
First publish date
2000
ft:lastEdition
2025-03-03
ft:lastPublication
2025-03-03T15:29:41.860000

The READ function is used to suspend and resume the reading of records from the primary source datastore.

Category

Specialized

Syntax

READ('HOLD| ' 'RESUME' )

Parameters and Descriptions

Parameter Description
'HOLD' This parameter specifies that no additional records from the primary source datastore are to be read until the issuance of a READ RESUME function.
'RESUME' This parameter specifies that records can be read from the primary source datastore. RESUME reverses the effect of a prior READ HOLD function.

Example

If the value of source field SRC_FLD1 is a X, stop reading records from the primary source datastore and execute an external procedure. Once the procedure completes, resume the reading of records.
IF SRC_FLD1 = 'X'
{
   READ('HOLD')
   OS('external_command')
   READ('RESUME')
}