Gets the next HTTP header name.
NEXT_HTTP_HEADER ( header-name )
CIS functional compensation performance considerations
apply. See “Conditions
that cause processing by SQL Anywhere” in Chapter
3, “Optimizing Queries and Deletions,” in
the Performance and Tuning Guide.
The NEXT_HTTP_HEADER function is a SQL Anywhere function. See "NEXT_HTTP_HEADER function [HTTP]" in SQL Anywhere Server – SQL Reference.