From 28db1812bd40982b359b58466f659f748f091b1c Mon Sep 17 00:00:00 2001
From: Francesco Danti <fdanti@gmail.com>
Date: Mon, 16 Apr 2018 20:08:25 +0300
Subject: [PATCH 1/2] Table Alias correction

if i want a table alias, because i put it in the conf, i need to get it in my query
---
 SuperSQL/lib/parser.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/SuperSQL/lib/parser.php b/SuperSQL/lib/parser.php
index cc3bca6..5c9e866 100644
--- a/SuperSQL/lib/parser.php
+++ b/SuperSQL/lib/parser.php
@@ -161,12 +161,16 @@ static function table($table)
                 if ($i !== 0)
                     $sql .= ', ';
                 $sql .= '`' . $val . '`';
-                if ($t)
+                if ($alias)
                     $sql .= ' AS `' . $alias . '`';
             }
             return $sql;
         } else {
-            return '`' . $table . '`';
+            $alias = self::getType($table);
+            $sql = '`' . $table . '`';
+            if ($alias)
+                $sql .= ' AS `' . $alias . '`';
+            return $sql;
         }
     }
     static function value($type, $value)

From 4d0d86d4965c2ee23a330786a3d9d459fc862a8f Mon Sep 17 00:00:00 2001
From: Francesco Danti <fdanti@gmail.com>
Date: Wed, 18 Apr 2018 07:43:16 +0300
Subject: [PATCH 2/2] add JOIN USING statement

In PHP 7.1.15 if you do something like :
SQL :
SELECT
tbl_a.col_a, tbl_a.col_b,
tbl_b.col_ba, tbl_b.col_bb
FROM tbl_a
LEFT JOIN tbl_b ON (tbl_a.ID = tbl_b.ID)

results will be nulled for all tbl_b columns

with USING this problem is solved.

it works but i don't like my conditional : strpos(array_values($val)[0],'.')
---
 SuperSQL/lib/parser.php | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/SuperSQL/lib/parser.php b/SuperSQL/lib/parser.php
index 5c9e866..0176964 100644
--- a/SuperSQL/lib/parser.php
+++ b/SuperSQL/lib/parser.php
@@ -364,7 +364,15 @@ static function JOIN($join, &$sql, &$values, &$i)
                     break;
             }
             
-            $sql .= ' JOIN `' . $key . '` ON ';
+            $sql .= ' JOIN `' . $key . '` ';
+            
+            if(!$raw && count($val) == 1 && strpos(array_values($val)[0],'.') === false) {
+                $sql .= 'USING (`' . array_values($val)[0] . '`) ';
+                return;
+            }
+            
+            $sql .= 'ON ';
+
             if ($raw) {
                 $sql .= $val;
             } else {