The ordered report path was almost complete - it creates the temp table,
prepares the insert, re-reads with an ORDER BY and replays the rows, matching
what A4GL_make_report_table and its siblings do in the C runtime, down to the
c0, c1 column naming. Three naming faults stopped any of it compiling:
- the reread cursor was used and never declared. Ordinary cursors become
class members when their DECLARE is compiled; this one is invented for the
reread and has no DECLARE, so it needs a local.
- the prepared statement was referenced without the Statement_ prefix that
print_prepare_cmd gives it.
- both, and a statement-level CALL ... RETURNING, need the module prefix
inside a report, which is emitted as a nested class. The expression form of
a call already had it; the statement form did not.
A4GL_cs_module_prefix exports that prefix for compile_cs_sql.c, which generates
the report body and cannot see the static function in compile_cs.c.
A report with an ORDER BY now compiles. Whether its rows come back sorted has
not been shown - that needs a database behind it.
