Alex Kwak

@jrgemignani rebased master.

not supporting PG 13, yet. First, they will focus on PG 11 and then be work for newer PG versions.

@jrgemignani Rebased with master.

Looks good to me.

+1 I think this is a good point. If AGE support Citus, it would be a great distributed graph database.

```pgsql -- testing script LOAD 'age'; SET search_path = ag_catalog, "$user", public; SELECT create_graph('g'); SELECT create_distributed_table( 'g.ag_label_vertex', 'id' ); -- throw: data type ag_catalog.graphid has no default operator class for...

@yjhjstz of course ```pgsql CREATE GRAPH g; SET GRAPH_PATH="g"; CREATE VLABEL people; SELECT create_distributed_table('g.people', 'id'); -- ERROR: people is not a regular, foreign or partitioned table SELECT create_distributed_table('g.ag_edge', 'id'); --...

@yjhjstz my wechat id is **emotionbug**.

It seems to be parsed to a general Json library, is there any problem with this? And, if you want you can contribute in `drviers/rust` directory.

following functions are not wrapped yet. Same as function name. but, parameter changes. so, wrap with the word "Compat" after function. ``` GetSysCacheOid2 GetSysCacheOid3 CreateTemplateTupleDesc MakeTupleTableSlot addRangeTableEntryForRelation ExecInitScanTupleSlot ExecInitExtraTupleSlot ExecInsertIndexTuples...