1 files changed, 0 insertions, 123 deletions
diff --git a/src/backend/foreign/postgresql/postgresql_fdw.c b/src/backend/foreign/postgresql/postgresql_fdw.c
deleted file mode 100644
index 3fb4d2f8631..00000000000
--- a/src/backend/foreign/postgresql/postgresql_fdw.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * postgresql_fdw.c
- *        foreign-data wrapper for postgresql (libpq) connections.
- *
- * Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
- *
- * IDENTIFICATION
- *        $PostgreSQL: pgsql/src/backend/foreign/postgresql/postgresql_fdw.c,v 1.2 2009/01/01 17:23:42 momjian Exp $
- *
- *-------------------------------------------------------------------------
- */
-#include "postgres.h"
-
-#include "fmgr.h"
-#include "lib/stringinfo.h"
-#include "nodes/value.h"
-#include "nodes/parsenodes.h"
-#include "nodes/makefuncs.h"
-#include "foreign/foreign.h"
-
-PG_MODULE_MAGIC;
-
-
-/*
- * Describes the valid options for postgresql FDW, server and user mapping.
- */
-typedef struct ConnectionOptions {
-	const char		   *optname;		/* Option name */
-	GenericOptionFlags	optflags;		/* Option usage bitmap */
-} ConnectionOptions;
-
-/*
- * Copied from fe-connect.c PQconninfoOptions.
- *
- * The list is small - don't bother with bsearch if it stays so.
- */
-static ConnectionOptions libpq_conninfo_options[] = {
-	{ "authtype",			ServerOpt		},
-	{ "service",			ServerOpt		},
-	{ "user",				UserMappingOpt	},
-	{ "password",			UserMappingOpt	},
-	{ "connect_timeout", 	ServerOpt		},
-	{ "dbname",				ServerOpt		},
-	{ "host",				ServerOpt		},
-	{ "hostaddr",			ServerOpt		},
-	{ "port",				ServerOpt		},
-	{ "tty",				ServerOpt		},
-	{ "options",			ServerOpt		},
-	{ "requiressl",			ServerOpt		},
-	{ "sslmode",			ServerOpt		},
-	{ "gsslib",				ServerOpt		},
-	{ NULL,					InvalidOpt		}
-};
-
-void _PG_fini(void);
-
-
-/*
- * Check if the provided option is one of libpq conninfo options.
- * We look at only options with matching flags.
- */
-static bool
-is_conninfo_option(const char *option, GenericOptionFlags flags)
-{
-	ConnectionOptions *opt;
-
-	for (opt = libpq_conninfo_options; opt->optname != NULL; opt++)
-		if (flags & opt->optflags && strcmp(opt->optname, option) == 0)
-			return true;
-	return false;
-}
-
-/*
- * Validate the generic option given to SERVER or USER MAPPING.
- * Raise an ERROR if the option or its value is considered
- * invalid.
- *
- * Valid server options are all libpq conninfo options except
- * user and password -- these may only appear in USER MAPPING options.
- */
-void
-_pg_validateOptionList(ForeignDataWrapper *fdw, GenericOptionFlags flags,
-				   List *options)
-{
-	ListCell *cell;
-
-	foreach (cell, options)
-	{
-		DefElem    *def = lfirst(cell);
-
-		if (!is_conninfo_option(def->defname, flags))
-		{
-			ConnectionOptions  *opt;
-			StringInfoData		buf;
-			const char		   *objtype;
-
-			/*
-			 * Unknown option specified, complain about it. Provide a hint
-			 * with list of valid options for the object.
-			 */
-			initStringInfo(&buf);
-			for (opt = libpq_conninfo_options; opt->optname != NULL; opt++)
-				if (flags & opt->optflags)
-					appendStringInfo(&buf, "%s%s", (buf.len > 0) ? ", " : "",
-									 opt->optname);
-
-			if (flags & ServerOpt)
-				objtype = "server";
-			else if (flags & UserMappingOpt)
-				objtype = "user mapping";
-			else if (flags & FdwOpt)
-				objtype = "foreign-data wrapper";
-			else
-				objtype = "???";
-
-			ereport(ERROR,
-					(errcode(ERRCODE_SYNTAX_ERROR),
-					 errmsg("invalid option \"%s\" to %s", def->defname, objtype),
-					 errhint("valid %s options are: %s", objtype, buf.data)));
-		}
-	}
-}