diff --git a/sapl/legacy/migra_autor.py b/sapl/legacy/migra_autor.py
index 10372c9d9..dbe6404eb 100644
--- a/sapl/legacy/migra_autor.py
+++ b/sapl/legacy/migra_autor.py
@@ -1,46 +1,52 @@
 import mysql.connector # dep: mysql-connector-python-rf
 
 def migra_autor(db, passwd):
-  connection = mysql.connector.connect(user='root', database=db, passwd=passwd)
-  cursor = connection.cursor(buffered=True)
-  query = ("select cod_parlamentar, COUNT(*) \
-      from {}.autor where col_username is not null \
-      group by col_username, cod_parlamentar \
-      having 1 < COUNT(*) \
-      order by cod_parlamentar asc;").format(db)
-
-  cursor.execute(query)
-
-  all_authors = []
-  for response in cursor:
-    if response[0] is not None:
-      all_authors.append(response)
-
-
-  for author in all_authors:
-    query2 = ("select * from {}.autor \
-    where cod_parlamentar = " + str(author[0]) + " \
-    group by cod_autor;").format(db)
-    cursor.execute(query2)
-    user = []
+    connection = mysql.connector.connect(user='root', database=db, passwd=passwd)
+    cursor = connection.cursor(buffered=True)
+    query = ("select cod_parlamentar, COUNT(*) \
+    from {}.autor where col_username is not null \
+    group by col_username, cod_parlamentar \
+    having 1 < COUNT(*) \
+    order by cod_parlamentar asc;").format(db)
+
+    cursor.execute(query)
+
+    all_authors = []
     for response in cursor:
-      user.append(response)
-
-    ativ = []
-    inativ = []
-    for tupl in user:
-      if tupl[8] == 1:
-        inativ.append(tupl)
-      elif tupl[8] == 0:
-        ativ.append(tupl)
-
-
-    tables = ['autoria', 'documento_administrativo', 'proposicao', 'protocolo']
-    for table in tables:
-      query3 = ("UPDATE {}.{} SET cod_autor = {} WHERE cod_autor in ").format(db, table, ativ[0][0])
-      inativIds = [u[0] for u in inativ]
-      inativIds = (str(inativIds)).replace(']', ')').replace('[', '(')
-      query3 += inativIds
-
-      cursor.execute(query3)
-      
\ No newline at end of file
+        if response[0] is not None:
+            all_authors.append(response)
+
+
+    for author in all_authors:
+        query2 = ("select * from {}.autor \
+                  where cod_parlamentar = " + str(author[0]) + " \
+                  group by cod_autor;").format(db)
+        cursor.execute(query2)
+        user = []
+
+        for response in cursor:
+            user.append(response)
+
+        ativ = []
+        inativ = []
+        for tupl in user:
+            if tupl[8] == 1:
+                inativ.append(tupl)
+            elif tupl[8] == 0:
+                ativ.append(tupl)
+
+
+        tables = ['autoria', 'documento_administrativo', 'proposicao', 'protocolo']
+        for table in tables:
+            # Para update e delete no MySQL -> SET SQL_SAFE_UPDATES = 0;
+            query3 = ("update {}.{} set cod_autor = {} where cod_autor in ").format(db, table, ativ[0][0])
+            inativIds = [u[0] for u in inativ]
+            inativIds = (str(inativIds)).replace(']', ')').replace('[', '(')
+            query3 += inativIds + ';'
+            #cursor.execute(query3)
+
+
+        query4 = ("delete from sapl_cm_ere_cpy.autor \
+              where cod_autor in ")
+        query4 += inativIds + ';'
+