1 # -*- coding: utf-8 -*-
3 from sqlparse import parse
5 from sqlconvert.print_tokens import tlist2str
6 from sqlconvert.process_mysql import remove_directive_tokens, \
7 is_directive_statement, requote_names, unescape_strings, \
8 is_insert, process_statement
9 from sqlconvert.process_tokens import escape_strings
13 parsed = parse("select /*! test */ * from /* test */ `T`")[0]
14 remove_directive_tokens(parsed)
15 query = tlist2str(parsed)
16 assert query == u'SELECT * FROM /* test */ `T`'
19 def test_directive_statement():
20 parsed = parse("/*! test */ test ;")[0]
21 assert not is_directive_statement(parsed)
22 parsed = parse("/*! test */ ;")[0]
23 assert is_directive_statement(parsed)
27 parsed = parse("select * from `T`")[0]
29 query = tlist2str(parsed)
30 assert query == u'SELECT * FROM "T"'
33 def test_unescape_string():
34 parsed = parse("insert into test values ('\"te\\'st\\\"\\n')")[0]
35 unescape_strings(parsed)
36 query = tlist2str(parsed)
37 assert query == u"INSERT INTO test VALUES ('\"te'st\"\n')"
40 def test_escape_string_postgres():
41 parsed = parse("insert into test values ('\"te\\'st\\\"\\n')")[0]
42 unescape_strings(parsed)
43 escape_strings(parsed, 'postgres')
44 query = tlist2str(parsed)
45 assert query == u"INSERT INTO test VALUES (E'\"te''st\"\\n')"
48 def test_escape_string_sqlite():
49 parsed = parse("insert into test values ('\"te\\'st\\\"\\n')")[0]
50 unescape_strings(parsed)
51 escape_strings(parsed, 'sqlite')
52 query = tlist2str(parsed)
53 assert query == u"INSERT INTO test VALUES ('\"te''st\"\n')"
57 parsed = parse("select /*! test */ * from /* test */ `T`")[0]
58 statement = next(process_statement(parsed))
59 assert not is_insert(statement)
60 parsed = parse("insert into test values ('\"te\\'st\\\"\\n')")[0]
61 statement = next(process_statement(parsed))
62 assert is_insert(statement)
66 parsed = parse("select /*! test */ * from /* test */ `T`")[0]
67 statement = next(process_statement(parsed))
68 query = tlist2str(statement)
69 assert query == u'SELECT * FROM /* test */ "T"'