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import pytest
@pytest.mark.parametrize(
"txt",
(
("int2", "cast(id / 100 as int2)"),
"cast(id as int4)",
"cast(id * 100 as int8)",
"(id % 2) = 0",
"N'Static text string'",
"cast(id / 100 as float4)",
"cast(id / 100 as float8)",
"cast(id / 100 as numeric)",
"timestamp '2001-09-28'",
),
)
def test_round_trips(con, benchmark, txt):
def torun():
query = """SELECT {0} AS column1, {0} AS column2, {0} AS column3,
{0} AS column4, {0} AS column5, {0} AS column6, {0} AS column7
FROM (SELECT generate_series(1, 10000) AS id) AS tbl""".format(
txt
)
con.run(query)
benchmark(torun)
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