feat: Enable table-name.column-name SQL (#539)

Summary: Pull Request resolved: #539

Reviewed By: xiaoxmeng

Differential Revision: D85213200

fbshipit-source-id: 0d7af3b18df0355c53a38f6fe399b251eba36e8d

Author: mbasmanova

axiom/sql/presto/PrestoParser.cpp

@@ -830,6 +830,7 @@ class RelationPlanner : public AstVisitor {
     if (relation->is(NodeType::kTable)) {
       auto* table = relation->as<Table>();
       builder_->tableScan(table->name()->suffix());
+      builder_->as(table->name()->suffix());
       return;
     }
 

axiom/sql/presto/tests/PrestoParserTest.cpp

@@ -456,6 +456,14 @@ TEST_F(PrestoParserTest, join) {
         "SELECT * FROM nation LEFT JOIN region ON n_regionkey = r_regionkey",
         matcher);
 
+    testSql(
+        "SELECT * FROM nation RIGHT JOIN region ON nation.n_regionkey = region.r_regionkey",
+        matcher);
+
+    testSql(
+        "SELECT * FROM nation n LEFT JOIN region r ON n.n_regionkey = r.r_regionkey",
+        matcher);
+
     testSql(
         "SELECT * FROM nation FULL OUTER JOIN region ON n_regionkey = r_regionkey",
         matcher);