CLICKHOUSE-3993 add default type of JOIN

a2dac6e2 · VadimPE · 38fef408 · a2dac6e2
隐藏空白更改
内联并排

Showing with 2 addition and 3 deletion

dbms/src/Parsers/ParserTablesInSelectQuery.cpp dbms/src/Parsers/ParserTablesInSelectQuery.cpp +2 -3

未找到文件。
--- a/dbms/src/Parsers/ParserTablesInSelectQuery.cpp
+++ b/dbms/src/Parsers/ParserTablesInSelectQuery.cpp
@@ -139,7 +139,7 @@ bool ParserTablesInSelectQueryElement::parseImpl(Pos & pos, ASTPtr & node, Expec

            if (ParserKeyword("INNER").ignore(pos))
                table_join->kind = ASTTableJoin::Kind::Inner;
-            else if (ParserKeyword("LEFT").ignore(pos))
+            if (ParserKeyword("LEFT").ignore(pos))
                table_join->kind = ASTTableJoin::Kind::Left;
            else if (ParserKeyword("RIGHT").ignore(pos))
                table_join->kind = ASTTableJoin::Kind::Right;
@@ -149,8 +149,7 @@ bool ParserTablesInSelectQueryElement::parseImpl(Pos & pos, ASTPtr & node, Expec
                table_join->kind = ASTTableJoin::Kind::Cross;
            else
            {
-                /// Maybe need use INNER by default as in another DBMS.
-                return false;
+                table_join->kind = ASTTableJoin::Kind::Inner;
            }

            if (table_join->strictness != ASTTableJoin::Strictness::Unspecified