Support SELECT * FROM tbl

Really Basic, but going to be needed for debugging

Author: JoshInnis

regress/expected/new_cypher.out

@@ -106,6 +106,23 @@ CREATE TABLE tst5 (i text) PARTITION BY LIST (i COLLATE de_DE);
 CREATE TABLE tst6 (i text) PARTITION BY LIST (i COLLATE de_DE text_ops);
 CREATE TABLE tst7 (i text) USING heap;
 CREATE TABLE tst8 (i text) WITH (fillfactor=70);
+SELECT;
+--
+(1 row)
+
+SELECT ALL;
+--
+(1 row)
+
+SELECT *;
+ERROR:  SELECT * with no tables specified is not valid
+LINE 1: SELECT *;
+               ^
+SELECT * FROM tst;
+ i 
+---
+(0 rows)
+
 DROP GRAPH new_cypher CASCADE;
 NOTICE:  drop cascades to 2 other objects
 DETAIL:  drop cascades to table new_cypher._ag_label_vertex

regress/sql/new_cypher.sql

@@ -62,5 +62,11 @@ CREATE TABLE tst6 (i text) PARTITION BY LIST (i COLLATE de_DE text_ops);
 CREATE TABLE tst7 (i text) USING heap;
 CREATE TABLE tst8 (i text) WITH (fillfactor=70);
 
+SELECT;
+SELECT ALL;
+
+SELECT *;
+SELECT * FROM tst;
+
 DROP GRAPH new_cypher CASCADE;
 DROP GRAPH new_cypher_2 CASCADE;

src/backend/parser/cypher_analyze.c

@@ -1397,7 +1397,7 @@ cypher_parse_analyze(RawStmt *parseTree, const char *sourceText,
     if (list_length(parseTree->stmt) == 1) {
       Node *n = linitial(parseTree->stmt);
 
-      if (IsA(n, CreateExtensionStmt) || IsA(n,CreateStmt)) {
+      if (IsA(n, CreateExtensionStmt) || IsA(n,CreateStmt) || IsA(n, SelectStmt)) {
 	        query = parse_analyze((makeRawStmt(n, 0)), sourceText, paramTypes, numParams,
 						  queryEnv);
 
@@ -1452,6 +1452,8 @@ cypher_parse_analyze(RawStmt *parseTree, const char *sourceText,
 
       }
     }
+
+
     Oid graph_oid = get_session_graph_oid();
     graph_cache_data *gcd = search_graph_namespace_cache(graph_oid);