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|
# name: test/sql/cast/string_to_integer_decimal_cast.test
# description: String to Integer casts with Decimals
# group: [cast]
statement ok
PRAGMA enable_verification
# Positive numbers (includes unsigned)
foreach type <integral>
query I
select '0.000005'::${type};
----
0
query I
select '1.100004'::${type};
----
1
query I
select '0.5'::${type};
----
1
query I
select '1.50004'::${type};
----
2
endloop
# Negative numbers (excludes unsigned)
foreach type <signed>
query I
select '-0.000005'::${type};
----
0
query I
select '-1.100004'::${type};
----
-1
query I
select '-0.5'::${type};
----
-1
query I
select '-1.50004'::${type};
----
-2
endloop
# Check limits (signed)
query II
select '127.1'::TINYINT, '-128.1'::TINYINT;
----
127 -128
query II
select '32767.1'::SMALLINT, '-32768.1'::SMALLINT;
----
32767 -32768
query II
select '2147483647.1'::INTEGER, '-2147483648.1'::INTEGER;
----
2147483647 -2147483648
query II
select '9223372036854775807.1'::BIGINT, '-9223372036854775808.1'::BIGINT;
----
9223372036854775807 -9223372036854775808
query II
select '170141183460469231731687303715884105727.1'::HUGEINT, '-170141183460469231731687303715884105728.1'::HUGEINT;
----
170141183460469231731687303715884105727 -170141183460469231731687303715884105728
# Check limits (unsigned)
query I
select '255.1'::UTINYINT;
----
255
query I
select '65535.1'::USMALLINT;
----
65535
query I
select '4294967295.1'::UINTEGER;
----
4294967295
query I
select '18446744073709551615.1'::UBIGINT;
----
18446744073709551615
query I
select '340282366920938463463374607431768211455.1'::UHUGEINT;
----
340282366920938463463374607431768211455
# going above the limit should error (signed)
statement error
select '127.5'::TINYINT;
----
Conversion Error
statement error
select '32767.5'::SMALLINT;
----
Conversion Error
statement error
select '2147483647.5'::INTEGER;
----
Conversion Error
statement error
select '9223372036854775807.5'::BIGINT;
----
Conversion Error
statement error
select '170141183460469231731687303715884105727.5'::HUGEINT;
----
Conversion Error
statement error
select '-128.5'::TINYINT;
----
Conversion Error
statement error
select '-32768.5'::SMALLINT;
----
Conversion Error
statement error
select '-2147483648.5'::INTEGER;
----
Conversion Error
statement error
select '-9223372036854775808.5'::BIGINT;
----
Conversion Error
statement error
select '-170141183460469231731687303715884105728.5'::HUGEINT;
----
Conversion Error
# going above the limit should error (unsigned)
statement error
select '255.5'::UTINYINT;
----
Conversion Error
statement error
select '65535.5'::USMALLINT;
----
Conversion Error
statement error
select '4294967295.5'::UINTEGER;
----
Conversion Error
statement error
select '18446744073709551615.5'::UBIGINT;
----
Conversion Error
|
