Using Filter and where clause in GoldenGate

Question

Hi,
I need to use where clause in extract process.
The condition i need to use is :- where (CODE LIKE '10%' OR CODE LIKE '0%')
how to use LIKE operation along with OR in extract.
I have multiple where conditions these are straight i.e = and <> which are working fine. But LIKE is not working.
Please do assist for the same.
Thanks.

Answer 1

GoldenGate uses FILTER and SQLPREDICATE (and COMPUTE is a variation that can work, depending on how you are trying to manipulate the data).
To filter data, you can use:
● A FILTER or WHERE clause in a TABLE statement (Extract) or in a MAP statement (Replicat).
● A SQL query or procedure
● User exits
FILTER comparison operators include:
Comparison operators:
> (greater than)
>= (greater than or equal)
< (less than)
<= (less than or equal)
= (equal)
<> (not equal)
WHERE clause permissible operators:
Column names PRODUCT_AMT
Numeric values -123, 5500.123
Literal strings "AUTO", "Ca"
Built-in column tests @NULL, @PRESENT, @ABSENT (column is null, present or absent in the row). These tests are built into Oracle GoldenGate. See “Considerations for selecting rows with FILTER and WHERE” on page 155.
Comparison operators =, <>, >, <, >=, <=
Conjunctive operators AND, OR
Grouping parentheses Use open and close parentheses ( ) for logical grouping of multiple elements.
You could try using a GoldenGate string function. You know what the leading one or two characters (0 and 10) are.
Use the @STREXT function to extract a portion of a string and do a comparison there. Or take care of it using SQLEXEC on replicat (call a function to be able to use LIKE).