Module materialize.checks.all_checks.float_types
Expand source code Browse git
# Copyright Materialize, Inc. and contributors. All rights reserved.
#
# Use of this software is governed by the Business Source License
# included in the LICENSE file at the root of this repository.
#
# As of the Change Date specified in that file, in accordance with
# the Business Source License, use of this software will be governed
# by the Apache License, Version 2.0.
from textwrap import dedent
from materialize.checks.actions import Testdrive
from materialize.checks.checks import Check
class DoubleType(Check):
def initialize(self) -> Testdrive:
return Testdrive(
dedent(
"""
> CREATE TABLE double_type_table (double_col DOUBLE PRECISION);
> INSERT INTO double_type_table DEFAULT VALUES;
> INSERT INTO double_type_table VALUES ('-Inf'), ('+Inf'), ('NaN'), ('-1E-307'), ('-1E+307'), ('1E-307'), ('1E+307');
"""
)
)
def manipulate(self) -> list[Testdrive]:
return [
Testdrive(dedent(s))
for s in [
"""
> CREATE MATERIALIZED VIEW double_type_view1 AS
SELECT
double_col, '-Inf'::double AS minus_inf, '+Inf'::double AS plus_inf, 'NaN'::double AS nan, '1E-307'::double AS c1, '1E+307'::double AS c2
FROM double_type_table
WHERE double_col >= '-1E+307'
OR double_col IN ('+Inf', '-Inf', 'NaN')
OR double_col IS NULL;
> INSERT INTO double_type_table SELECT * FROM double_type_table;
""",
"""
> CREATE MATERIALIZED VIEW double_type_view2 AS
SELECT
double_col, '-Inf'::double AS minus_inf, '+Inf'::double AS plus_inf, 'NaN'::double AS nan, '1E-307'::double AS c1, '1E+307'::double AS c2
FROM double_type_table
WHERE double_col >= '-1E+307'
OR double_col IN ('+Inf', '-Inf', 'NaN')
OR double_col IS NULL
> INSERT INTO double_type_table SELECT * FROM double_type_table;
""",
]
]
def validate(self) -> Testdrive:
return Testdrive(
dedent(
"""
> SELECT * FROM double_type_view1;
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> SELECT * FROM double_type_view2;
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inf -inf inf NaN 0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
"""
)
)
class RealType(Check):
def initialize(self) -> Testdrive:
return Testdrive(
dedent(
"""
> CREATE TABLE real_type_table (real_col REAL);
> INSERT INTO real_type_table DEFAULT VALUES;
> INSERT INTO real_type_table VALUES ('-Inf'), ('+Inf'), ('NaN'), (-1E-37), (-1E+37), (1E-37), (1E+37);
"""
)
)
def manipulate(self) -> list[Testdrive]:
return [
Testdrive(dedent(s))
for s in [
"""
> CREATE MATERIALIZED VIEW real_type_view1 AS
SELECT
real_col, '-Inf'::real AS minus_inf, '+Inf'::real AS plus_inf, 'NaN'::real AS nan, 1E-37 AS c1, 1E+37 AS c2
FROM real_type_table
WHERE real_col >= -1E+37
OR real_col IN ('+Inf', '-Inf', 'NaN')
OR real_col IS NULL;
> INSERT INTO real_type_table SELECT * FROM real_type_table;
""",
"""
> CREATE MATERIALIZED VIEW real_type_view2 AS
SELECT
real_col, '-Inf'::real AS minus_inf, '+Inf'::real AS plus_inf, 'NaN'::real AS nan, 1E-37 AS c1, 1E+37 AS c2
FROM real_type_table
WHERE real_col >= -1E+37
OR real_col IN ('+Inf', '-Inf', 'NaN')
OR real_col IS NULL
> INSERT INTO real_type_table SELECT * FROM real_type_table;
""",
]
]
def validate(self) -> Testdrive:
return Testdrive(
dedent(
"""
> SELECT * FROM real_type_view1;
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-0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000
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<null> -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000
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<null> -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000
<null> -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000
NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000
NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000
NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000
NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000
inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000
inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000
inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000
inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000
> SELECT * FROM real_type_view2;
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NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000
NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000
NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000
NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000
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inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000
"""
)
)Classes
class DoubleType (base_version: MzVersion, rng: random.Random | None)-
Expand source code Browse git
class DoubleType(Check): def initialize(self) -> Testdrive: return Testdrive( dedent( """ > CREATE TABLE double_type_table (double_col DOUBLE PRECISION); > INSERT INTO double_type_table DEFAULT VALUES; > INSERT INTO double_type_table VALUES ('-Inf'), ('+Inf'), ('NaN'), ('-1E-307'), ('-1E+307'), ('1E-307'), ('1E+307'); """ ) ) def manipulate(self) -> list[Testdrive]: return [ Testdrive(dedent(s)) for s in [ """ > CREATE MATERIALIZED VIEW double_type_view1 AS SELECT double_col, '-Inf'::double AS minus_inf, '+Inf'::double AS plus_inf, 'NaN'::double AS nan, '1E-307'::double AS c1, '1E+307'::double AS c2 FROM double_type_table WHERE double_col >= '-1E+307' OR double_col IN ('+Inf', '-Inf', 'NaN') OR double_col IS NULL; > INSERT INTO double_type_table SELECT * FROM double_type_table; """, """ > CREATE MATERIALIZED VIEW double_type_view2 AS SELECT double_col, '-Inf'::double AS minus_inf, '+Inf'::double AS plus_inf, 'NaN'::double AS nan, '1E-307'::double AS c1, '1E+307'::double AS c2 FROM double_type_table WHERE double_col >= '-1E+307' OR double_col IN ('+Inf', '-Inf', 'NaN') OR double_col IS NULL > INSERT INTO double_type_table SELECT * FROM double_type_table; """, ] ] def validate(self) -> Testdrive: return Testdrive( dedent( """ > SELECT * FROM double_type_view1; -0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 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10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 <null> -inf inf NaN 0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 <null> -inf inf NaN 0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 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0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 NaN -inf inf NaN 0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 NaN -inf inf NaN 0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 NaN -inf inf NaN 0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 NaN -inf inf NaN 0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 inf -inf inf NaN 0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 inf -inf inf NaN 0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 inf -inf inf NaN 0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 inf -inf inf NaN 0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 > SELECT * FROM double_type_view2; 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0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 """ ) )Ancestors
Methods
def initialize(self) ‑> Testdrive-
Expand source code Browse git
def initialize(self) -> Testdrive: return Testdrive( dedent( """ > CREATE TABLE double_type_table (double_col DOUBLE PRECISION); > INSERT INTO double_type_table DEFAULT VALUES; > INSERT INTO double_type_table VALUES ('-Inf'), ('+Inf'), ('NaN'), ('-1E-307'), ('-1E+307'), ('1E-307'), ('1E+307'); """ ) ) def manipulate(self) ‑> list[Testdrive]-
Expand source code Browse git
def manipulate(self) -> list[Testdrive]: return [ Testdrive(dedent(s)) for s in [ """ > CREATE MATERIALIZED VIEW double_type_view1 AS SELECT double_col, '-Inf'::double AS minus_inf, '+Inf'::double AS plus_inf, 'NaN'::double AS nan, '1E-307'::double AS c1, '1E+307'::double AS c2 FROM double_type_table WHERE double_col >= '-1E+307' OR double_col IN ('+Inf', '-Inf', 'NaN') OR double_col IS NULL; > INSERT INTO double_type_table SELECT * FROM double_type_table; """, """ > CREATE MATERIALIZED VIEW double_type_view2 AS SELECT double_col, '-Inf'::double AS minus_inf, '+Inf'::double AS plus_inf, 'NaN'::double AS nan, '1E-307'::double AS c1, '1E+307'::double AS c2 FROM double_type_table WHERE double_col >= '-1E+307' OR double_col IN ('+Inf', '-Inf', 'NaN') OR double_col IS NULL > INSERT INTO double_type_table SELECT * FROM double_type_table; """, ] ] def validate(self) ‑> Testdrive-
Expand source code Browse git
def validate(self) -> Testdrive: return Testdrive( dedent( """ > SELECT * FROM double_type_view1; -0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 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10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 inf -inf inf NaN 0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 > SELECT * FROM double_type_view2; 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0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 """ ) )
class RealType (base_version: MzVersion, rng: random.Random | None)-
Expand source code Browse git
class RealType(Check): def initialize(self) -> Testdrive: return Testdrive( dedent( """ > CREATE TABLE real_type_table (real_col REAL); > INSERT INTO real_type_table DEFAULT VALUES; > INSERT INTO real_type_table VALUES ('-Inf'), ('+Inf'), ('NaN'), (-1E-37), (-1E+37), (1E-37), (1E+37); """ ) ) def manipulate(self) -> list[Testdrive]: return [ Testdrive(dedent(s)) for s in [ """ > CREATE MATERIALIZED VIEW real_type_view1 AS SELECT real_col, '-Inf'::real AS minus_inf, '+Inf'::real AS plus_inf, 'NaN'::real AS nan, 1E-37 AS c1, 1E+37 AS c2 FROM real_type_table WHERE real_col >= -1E+37 OR real_col IN ('+Inf', '-Inf', 'NaN') OR real_col IS NULL; > INSERT INTO real_type_table SELECT * FROM real_type_table; """, """ > CREATE MATERIALIZED VIEW real_type_view2 AS SELECT real_col, '-Inf'::real AS minus_inf, '+Inf'::real AS plus_inf, 'NaN'::real AS nan, 1E-37 AS c1, 1E+37 AS c2 FROM real_type_table WHERE real_col >= -1E+37 OR real_col IN ('+Inf', '-Inf', 'NaN') OR real_col IS NULL > INSERT INTO real_type_table SELECT * FROM real_type_table; """, ] ] def validate(self) -> Testdrive: return Testdrive( dedent( """ > SELECT * FROM real_type_view1; -0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 <null> -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 <null> -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 <null> -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 <null> -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 > SELECT * FROM real_type_view2; -0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 <null> -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 <null> -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 <null> -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 <null> -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 """ ) )Ancestors
Methods
def initialize(self) ‑> Testdrive-
Expand source code Browse git
def initialize(self) -> Testdrive: return Testdrive( dedent( """ > CREATE TABLE real_type_table (real_col REAL); > INSERT INTO real_type_table DEFAULT VALUES; > INSERT INTO real_type_table VALUES ('-Inf'), ('+Inf'), ('NaN'), (-1E-37), (-1E+37), (1E-37), (1E+37); """ ) ) def manipulate(self) ‑> list[Testdrive]-
Expand source code Browse git
def manipulate(self) -> list[Testdrive]: return [ Testdrive(dedent(s)) for s in [ """ > CREATE MATERIALIZED VIEW real_type_view1 AS SELECT real_col, '-Inf'::real AS minus_inf, '+Inf'::real AS plus_inf, 'NaN'::real AS nan, 1E-37 AS c1, 1E+37 AS c2 FROM real_type_table WHERE real_col >= -1E+37 OR real_col IN ('+Inf', '-Inf', 'NaN') OR real_col IS NULL; > INSERT INTO real_type_table SELECT * FROM real_type_table; """, """ > CREATE MATERIALIZED VIEW real_type_view2 AS SELECT real_col, '-Inf'::real AS minus_inf, '+Inf'::real AS plus_inf, 'NaN'::real AS nan, 1E-37 AS c1, 1E+37 AS c2 FROM real_type_table WHERE real_col >= -1E+37 OR real_col IN ('+Inf', '-Inf', 'NaN') OR real_col IS NULL > INSERT INTO real_type_table SELECT * FROM real_type_table; """, ] ] def validate(self) ‑> Testdrive-
Expand source code Browse git
def validate(self) -> Testdrive: return Testdrive( dedent( """ > SELECT * FROM real_type_view1; -0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 <null> -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 <null> -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 <null> -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 <null> -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 > SELECT * FROM real_type_view2; -0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 -inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 0.0000000000000000000000000000000000001 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 10000000000000000000000000000000000000 -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 <null> -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 <null> -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 <null> -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 <null> -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 NaN -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 inf -inf inf NaN 0.0000000000000000000000000000000000001 10000000000000000000000000000000000000 """ ) )