skeleton

.gitignore

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+# Generated subdirectories
+/results/

Makefile

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+##########################################################################
+#
+#                foreign-data wrapper for ODBC
+#
+# Copyright (c) 2011, PostgreSQL Global Development Group
+#
+# This software is released under the PostgreSQL Licence
+#
+# Author: Zheng Yang <zhengyang4k@gmail.com>
+#
+# IDENTIFICATION
+#                 odbc_fdw/Makefile
+# 
+##########################################################################
+
+MODULE_big = odbc_fdw
+OBJS = odbc_fdw.o
+
+EXTENSION = odbc_fdw
+DATA = odbc_fdw--1.0.sql
+
+REGRESS = odbc_fdw
+
+EXTRA_CLEAN = sql/odbc_fdw.sql expected/odbc_fdw.out
+
+SHLIB_LINK = -lodbc
+
+ifdef USE_PGXS
+PG_CONFIG = pg_config
+PGXS := $(shell $(PG_CONFIG) --pgxs)
+include $(PGXS)
+else
+subdir = contrib/odbc_fdw
+top_builddir = ../..
+include $(top_builddir)/src/Makefile.global
+include $(top_srcdir)/contrib/contrib-global.mk
+endif
+

README

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-ODBC FDW
+ODBC FDW (beta) for PostgreSQL 9.1+
+===================================
+
+This PostgreSQL extension implements a Foreign Data Wrapper (FDW) for
+remote databases using Open Database Connectivity(ODBC): http://en.wikipedia.org/wiki/Open_Database_Connectivity
+
+IMPORTANT: There're bugs in the existing version. I'm working on it and will
+be releasing another version very soon.
+
+
+Building
+--------
+
+
+Limitations
+-----------
+
+
+Usage
+-----
+
+The following parameters can be set on a CouchDB foreign server:
+
+dsn:	Database Source Name
+	 	Default: myodbc
+
+
+Example
+-------
+
+CREATE SERVER odbc_server 
+	FOREIGN DATA WRAPPER odbc_fdw 
+	OPTIONS (dsn 'mydsn');
+
+CREATE FOREIGN TABLE odbc_table (name text, age text) 
+	SERVER odbc_server
+	OPTIONS (database 'testdb', name 'myname', age 'myage');
+
+CREATE USER MAPPING FOR PUBLIC
+	SERVER odbc_server
+	OPTIONS ();
+
+-- 
+Zheng Yang
+zhengyang4k@gmail.com

expected/.gitignore

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+/odbc_fdw.out

odbc_fdw--1.0.sql

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+/*-------------------------------------------------------------------------
+ *
+ *                foreign-data wrapper for ODBC
+ *
+ * Copyright (c) 2011, PostgreSQL Global Development Group
+ *
+ * This software is released under the PostgreSQL Licence
+ *
+ * Author: Zheng Yang <zhengyang4k@gmail.com>
+ *
+ * IDENTIFICATION
+ *                odbc_fdw/odbc_fdw--1.0.sql
+ *
+ *-------------------------------------------------------------------------
+ */
+
+CREATE FUNCTION odbc_fdw_handler()
+RETURNS fdw_handler
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT;
+
+CREATE FUNCTION odbc_fdw_validator(text[], oid)
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT;
+
+CREATE FOREIGN DATA WRAPPER odbc_fdw
+  HANDLER odbc_fdw_handler
+  VALIDATOR odbc_fdw_validator;