Log Message:
-----------
Make scanner accept dot as standalone symbol
Currently PL/Proxy fails to parse following query:
select (ret_numtuple(1)).num, (ret_numtuple(1)).name;
The fix is to add "." to the SQLSYM rule in the lexer. This should be OK
because an identifier chain will always be longer than a single dot, so flex
will prefer it over parsing the single dot.
Patch by Peter Eisentraut
Modified Files:
--------------
plproxy/expected:
plproxy_select.out (r1.3 -> r1.4)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plproxy/plproxy/expected/plproxy_select.out?r1=1.3&r2=1.4)
plproxy/sql:
plproxy_select.sql (r1.2 -> r1.3)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plproxy/plproxy/sql/plproxy_select.sql?r1=1.2&r2=1.3)
plproxy/src:
scanner.l (r1.14 -> r1.15)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plproxy/plproxy/src/scanner.l?r1=1.14&r2=1.15)
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