Use the @STRLTRIM
function to trim leading spaces.
For this function, Oracle GoldenGate supports the use of an escape sequence to represent characters in a string column in Unicode or in the native character encoding of the Microsoft Windows, UNIX, and Linux operating systems. The target column must be a SQL Unicode data type if any argument is supplied as Unicode.
Syntax
@STRLTRIM (string)
Example
birth_state = @strltrim (state)