138 lines
4.0 KiB
SQL
138 lines
4.0 KiB
SQL
--
|
|
-- MONEY
|
|
--
|
|
-- Note that we assume lc_monetary has been set to C.
|
|
--
|
|
|
|
CREATE TABLE money_data (m money);
|
|
|
|
INSERT INTO money_data VALUES ('123');
|
|
SELECT * FROM money_data;
|
|
SELECT m + '123' FROM money_data;
|
|
SELECT m + '123.45' FROM money_data;
|
|
SELECT m - '123.45' FROM money_data;
|
|
SELECT m / '2'::money FROM money_data;
|
|
SELECT m * 2 FROM money_data;
|
|
SELECT 2 * m FROM money_data;
|
|
SELECT m / 2 FROM money_data;
|
|
SELECT m * 2::int2 FROM money_data;
|
|
SELECT 2::int2 * m FROM money_data;
|
|
SELECT m / 2::int2 FROM money_data;
|
|
SELECT m * 2::int8 FROM money_data;
|
|
SELECT 2::int8 * m FROM money_data;
|
|
SELECT m / 2::int8 FROM money_data;
|
|
SELECT m * 2::float8 FROM money_data;
|
|
SELECT 2::float8 * m FROM money_data;
|
|
SELECT m / 2::float8 FROM money_data;
|
|
SELECT m * 2::float4 FROM money_data;
|
|
SELECT 2::float4 * m FROM money_data;
|
|
SELECT m / 2::float4 FROM money_data;
|
|
|
|
-- All true
|
|
SELECT m = '$123.00' FROM money_data;
|
|
SELECT m != '$124.00' FROM money_data;
|
|
SELECT m <= '$123.00' FROM money_data;
|
|
SELECT m >= '$123.00' FROM money_data;
|
|
SELECT m < '$124.00' FROM money_data;
|
|
SELECT m > '$122.00' FROM money_data;
|
|
|
|
-- All false
|
|
SELECT m = '$123.01' FROM money_data;
|
|
SELECT m != '$123.00' FROM money_data;
|
|
SELECT m <= '$122.99' FROM money_data;
|
|
SELECT m >= '$123.01' FROM money_data;
|
|
SELECT m > '$124.00' FROM money_data;
|
|
SELECT m < '$122.00' FROM money_data;
|
|
|
|
SELECT cashlarger(m, '$124.00') FROM money_data;
|
|
SELECT cashsmaller(m, '$124.00') FROM money_data;
|
|
SELECT cash_words(m) FROM money_data;
|
|
SELECT cash_words(m + '1.23') FROM money_data;
|
|
|
|
DELETE FROM money_data;
|
|
INSERT INTO money_data VALUES ('$123.45');
|
|
SELECT * FROM money_data;
|
|
|
|
DELETE FROM money_data;
|
|
INSERT INTO money_data VALUES ('$123.451');
|
|
SELECT * FROM money_data;
|
|
|
|
DELETE FROM money_data;
|
|
INSERT INTO money_data VALUES ('$123.454');
|
|
SELECT * FROM money_data;
|
|
|
|
DELETE FROM money_data;
|
|
INSERT INTO money_data VALUES ('$123.455');
|
|
SELECT * FROM money_data;
|
|
|
|
DELETE FROM money_data;
|
|
INSERT INTO money_data VALUES ('$123.456');
|
|
SELECT * FROM money_data;
|
|
|
|
DELETE FROM money_data;
|
|
INSERT INTO money_data VALUES ('$123.459');
|
|
SELECT * FROM money_data;
|
|
|
|
-- input checks
|
|
SELECT '1234567890'::money;
|
|
SELECT '12345678901234567'::money;
|
|
SELECT '123456789012345678'::money;
|
|
SELECT '9223372036854775807'::money;
|
|
SELECT '-12345'::money;
|
|
SELECT '-1234567890'::money;
|
|
SELECT '-12345678901234567'::money;
|
|
SELECT '-123456789012345678'::money;
|
|
SELECT '-9223372036854775808'::money;
|
|
|
|
-- special characters
|
|
SELECT '(1)'::money;
|
|
SELECT '($123,456.78)'::money;
|
|
|
|
-- test non-error-throwing API
|
|
SELECT pg_input_is_valid('\x0001', 'money');
|
|
SELECT * FROM pg_input_error_info('\x0001', 'money');
|
|
SELECT pg_input_is_valid('192233720368547758.07', 'money');
|
|
SELECT * FROM pg_input_error_info('192233720368547758.07', 'money');
|
|
|
|
-- documented minimums and maximums
|
|
SELECT '-92233720368547758.08'::money;
|
|
SELECT '92233720368547758.07'::money;
|
|
|
|
SELECT '-92233720368547758.09'::money;
|
|
SELECT '92233720368547758.08'::money;
|
|
|
|
-- rounding
|
|
SELECT '-92233720368547758.085'::money;
|
|
SELECT '92233720368547758.075'::money;
|
|
|
|
-- rounding vs. truncation in division
|
|
SELECT '878.08'::money / 11::float8;
|
|
SELECT '878.08'::money / 11::float4;
|
|
SELECT '878.08'::money / 11::bigint;
|
|
SELECT '878.08'::money / 11::int;
|
|
SELECT '878.08'::money / 11::smallint;
|
|
|
|
-- check for precision loss in division
|
|
SELECT '90000000000000099.00'::money / 10::bigint;
|
|
SELECT '90000000000000099.00'::money / 10::int;
|
|
SELECT '90000000000000099.00'::money / 10::smallint;
|
|
|
|
-- Cast int4/int8/numeric to money
|
|
SELECT 1234567890::money;
|
|
SELECT 12345678901234567::money;
|
|
SELECT (-12345)::money;
|
|
SELECT (-1234567890)::money;
|
|
SELECT (-12345678901234567)::money;
|
|
SELECT 1234567890::int4::money;
|
|
SELECT 12345678901234567::int8::money;
|
|
SELECT 12345678901234567::numeric::money;
|
|
SELECT (-1234567890)::int4::money;
|
|
SELECT (-12345678901234567)::int8::money;
|
|
SELECT (-12345678901234567)::numeric::money;
|
|
|
|
-- Cast from money to numeric
|
|
SELECT '12345678901234567'::money::numeric;
|
|
SELECT '-12345678901234567'::money::numeric;
|
|
SELECT '92233720368547758.07'::money::numeric;
|
|
SELECT '-92233720368547758.08'::money::numeric;
|