add the '.separator COL' option

and revert a non-compatible  PyPy change along the way

Author: stonebig

sqlite_bro/sqlite_bro.py

@@ -81,6 +81,7 @@ def __init__(self):
 
         # defaults for export
         self.default_header = True
+        self.default_separator = ","
 
     def create_menu(self):
         """create the menu of the application"""
@@ -686,7 +687,7 @@ def bip(c):
                 log.write("\n")
             instru = next(self.conn.get_sqlsplit(instruction,
                                             remove_comments=True))
-            instru = instru.replace(";", "").strip(' \t\n\r')
+            instru = instru.replace(";", ";").strip(' \t\n\r')
             first_line = (instru + "\n").splitlines()[0]
             if instru[:5] == "pydef":
                 pydef = self.conn.createpydef(instru)
@@ -706,6 +707,8 @@ def bip(c):
                             self.default_header = False
                         elif shell_list[1].lower() == 'on':
                             self.default_header = True                        
+                    if shell_list[0] == '.separator' and len(shell_list) >= 2:
+                        self.default_separator = shell_list[1]
                     if shell_list[0] == '.import' and len(shell_list) >= 2:
                         csv_file = shell_list[1]
                         if (csv_file+"z")[0] == "~":
@@ -757,6 +760,7 @@ def bip(c):
                             csv_file = os.path.join(self.home , csv_file[1:])
                         self.conn.export_writer(instruction, csv_file,
                                                 header=self.default_header,
+                                                delimiter=self.default_separator,
                                                 encoding=encode_in)
                         self.n.add_treeview(tab_tk_id, ('qry', 'file'),
                                             ((instruction, csv_file),),
@@ -1634,11 +1638,13 @@ def _main():
 SELECT ItemNo, Description FROM Item;  -- see all is back to normal
 RELEASE SAVEPOINT remember_Neo; -- free memory
 \n\n-- '.' commands understood:
--- .headers on|off        Include column headers in next .once exports (default on)																		   
--- .once [--bom] FILENAME Output of next SQL command to FILENAME [with utf-8 bom]
+-- .headers on|off        Include column headers in next .once exports (default on)
+-- .separator COL         Set column separator in next .once exports (default ,)
+-- .once [--bom] FILE     Output of next SQL command to FILE [with utf-8 bom]
 -- .import FILE TABLE     Import data from FILE into TABLE
 -- (create table only if it doesn't exist, keep existing records)
 .headers on
+.separator ;
 .once --bom '~this_file_of_result.txt'
 select ItemNo, Description from item order by ItemNo desc;
 .import '~this_file_of_result.txt' in_this_table