commit 37cfd7cf84fcdaeff7ba5ed6e56c6692377e9b37
Author: erthalion <9erthalion6@gmail.com>
Date:   Sun Dec 16 20:31:33 2018 +0100

    pg_dump support

diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c
index 637c79af48..fca00d7b5c 100644
--- a/src/bin/pg_dump/pg_dump.c
+++ b/src/bin/pg_dump/pg_dump.c
@@ -5829,6 +5829,7 @@ getTables(Archive *fout, int *numTables)
 	int			i_partkeydef;
 	int			i_ispartition;
 	int			i_partbound;
+	int			i_amname;
 
 	/*
 	 * Find all the tables and table-like objects.
@@ -5914,7 +5915,7 @@ getTables(Archive *fout, int *numTables)
 						  "tc.relfrozenxid AS tfrozenxid, "
 						  "tc.relminmxid AS tminmxid, "
 						  "c.relpersistence, c.relispopulated, "
-						  "c.relreplident, c.relpages, "
+						  "c.relreplident, c.relpages, am.amname AS amname, "
 						  "CASE WHEN c.reloftype <> 0 THEN c.reloftype::pg_catalog.regtype ELSE NULL END AS reloftype, "
 						  "d.refobjid AS owning_tab, "
 						  "d.refobjsubid AS owning_col, "
@@ -5945,6 +5946,7 @@ getTables(Archive *fout, int *numTables)
 						  "d.objsubid = 0 AND "
 						  "d.refclassid = c.tableoid AND d.deptype IN ('a', 'i')) "
 						  "LEFT JOIN pg_class tc ON (c.reltoastrelid = tc.oid) "
+						  "LEFT JOIN pg_am am ON (c.relam = am.oid) "
 						  "LEFT JOIN pg_init_privs pip ON "
 						  "(c.oid = pip.objoid "
 						  "AND pip.classoid = 'pg_class'::regclass "
@@ -6412,6 +6414,7 @@ getTables(Archive *fout, int *numTables)
 	i_partkeydef = PQfnumber(res, "partkeydef");
 	i_ispartition = PQfnumber(res, "ispartition");
 	i_partbound = PQfnumber(res, "partbound");
+	i_amname = PQfnumber(res, "amname");
 
 	if (dopt->lockWaitTimeout)
 	{
@@ -6481,6 +6484,10 @@ getTables(Archive *fout, int *numTables)
 		else
 			tblinfo[i].checkoption = pg_strdup(PQgetvalue(res, i, i_checkoption));
 		tblinfo[i].toast_reloptions = pg_strdup(PQgetvalue(res, i, i_toastreloptions));
+		if (PQgetisnull(res, i, i_amname))
+			tblinfo[i].amname = NULL;
+		else
+			tblinfo[i].amname = pg_strdup(PQgetvalue(res, i, i_amname));
 
 		/* other fields were zeroed above */
 
@@ -12546,6 +12553,9 @@ dumpAccessMethod(Archive *fout, AccessMethodInfo *aminfo)
 		case AMTYPE_INDEX:
 			appendPQExpBuffer(q, "TYPE INDEX ");
 			break;
+		case AMTYPE_TABLE:
+			appendPQExpBuffer(q, "TYPE TABLE ");
+			break;
 		default:
 			write_msg(NULL, "WARNING: invalid type \"%c\" of access method \"%s\"\n",
 					  aminfo->amtype, qamname);
@@ -15601,6 +15611,9 @@ dumpTableSchema(Archive *fout, TableInfo *tbinfo)
 			if (tbinfo->relkind == RELKIND_PARTITIONED_TABLE)
 				appendPQExpBuffer(q, "\nPARTITION BY %s", tbinfo->partkeydef);
 
+			if (tbinfo->amname != NULL && strcmp(tbinfo->amname, "heap") != 0)
+				appendPQExpBuffer(q, "\nUSING %s", tbinfo->amname);
+
 			if (tbinfo->relkind == RELKIND_FOREIGN_TABLE)
 				appendPQExpBuffer(q, "\nSERVER %s", fmtId(srvname));
 		}
diff --git a/src/bin/pg_dump/pg_dump.h b/src/bin/pg_dump/pg_dump.h
index 789d6a24e2..4ca6a802f3 100644
--- a/src/bin/pg_dump/pg_dump.h
+++ b/src/bin/pg_dump/pg_dump.h
@@ -324,6 +324,7 @@ typedef struct _tableInfo
 	char	   *partkeydef;		/* partition key definition */
 	char	   *partbound;		/* partition bound definition */
 	bool		needs_override; /* has GENERATED ALWAYS AS IDENTITY */
+	char	   *amname;			/* table access method */
 
 	/*
 	 * Stuff computed only for dumpable tables.