]> git.phdru.name Git - sqlconvert.git/blob - scripts/print_subtree.py
Parse many queries from command line
[sqlconvert.git] / scripts / print_subtree.py
1 #! /usr/bin/env python
2 from __future__ import print_function
3
4 import sys
5 from sqlparse import parse
6 from mysql2sql.process_tokens import requote_names
7 from mysql2sql.print_tokens import print_tokens
8
9
10 def test():
11     for query in (
12         "SELECT * FROM `mytable`; -- line-comment",
13         "INSERT into /* inline comment */ mytable VALUES (1, 'one')",
14         "/*! directive*/ INSERT INTO `MyTable` (`Id`, `Name`) "
15         "VALUES (1, 'one')"
16     ):
17         for parsed in parse(query):
18             print("----------")
19             requote_names(parsed)
20             print_tokens(parsed)
21             print()
22             parsed._pprint_tree()
23     print("----------")
24
25
26 def main(query):
27     for parsed in parse(query):
28         print("----------")
29         requote_names(parsed)
30         print_tokens(parsed)
31         print()
32         parsed._pprint_tree()
33     print("----------")
34
35 if __name__ == '__main__':
36     if len(sys.argv) <= 1:
37         sys.exit("Usage: %s [-t | sql_query_string [; sql_query_string ...]]" %
38                  sys.argv[0])
39     if sys.argv[1] == '-t':
40         test()
41     else:
42         query = ';'.join(sys.argv[1:])
43         main(query)