Example #1
0
def generic_pipeline(seq):
    """Preprocessing pipeline needed for all dump files.

    Steps in this pipeline:

        * Extract INSERT statements
        * Convert strings to unicode
        * Strip strings
        * Replace MySQL quotes with psql ones

    :param seq: Sequence of strings
    :type seq:  Iterable
    """
    seq = wpi_utils.filter_strings(r'^INSERT', seq)
    seq = wpi_utils.convert_multirow_to_unicode(seq)
    seq = (el.strip() for el in seq)
    seq = psql_quotation(seq)
    return seq
Example #2
0
def test_convert_multirow_to_unicode():
    mul_row = [b"INSERT INTO `witch` VALUES ('\xc3\xa5',23),('\xe5',42);"]
    eq_(wpi_utils.convert_multirow_to_unicode(mul_row, "utf8").next(), "INSERT INTO `witch` VALUES ('å',23);")
    mul_row = [b"""INSERT INTO "witch" VALUES ('\xc3\xa5',23),('\xe5',42);"""]
    eq_(wpi_utils.convert_multirow_to_unicode(mul_row, "utf8").next(), """INSERT INTO "witch" VALUES ('å',23);""")