Build(GHActions): Use `checkout@v4` instead of outdated `v2`

[sqlconvert.git] / demo / demo-process.py

diff --git a/demo/demo-process.py b/demo/demo-process.py
index 592b09433be50445e539ef4712d30bf2435fae2d..1fe9809ffd59490f48616c8fa20e7b15950dd822 100755 (executable)
--- a/demo/demo-process.py
+++ b/demo/demo-process.py
@@ -2,7 +2,6 @@
 from __future__ import print_function
 
 import argparse
-import sys
 from sqlconvert.process_mysql import process_statement
 from sqlconvert.print_tokens import print_tokens
 from sqlconvert.process_tokens import find_error, StatementGrouper
@@ -12,15 +11,14 @@ def process_lines(*lines):
     grouper = StatementGrouper(encoding='utf-8')
     for line in lines:
         grouper.process_line(line)
-        if grouper.statements:
-            for statement in grouper.get_statements():
-                print("----- -----")
-                if find_error(statement):
-                    print("ERRORS IN QUERY")
-                process_statement(statement)
-                print_tokens(statement, encoding='utf-8')
+        for statement in grouper.get_statements():
+            print("----- -----")
+            if find_error(statement):
+                print("ERRORS IN QUERY")
+            for _statement in process_statement(statement):
+                print_tokens(_statement, encoding='utf-8')
                 print()
-                statement._pprint_tree()
+                _statement._pprint_tree()
             print("-----/-----")
     tokens = grouper.close()
     if tokens: