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|
#!/usr/bin/env tarantool
test = require("sqltester")
test:plan(12)
--!./tcltestrunner.lua
-- 2014-03-24
--
-- The author disclaims copyright to this source code. In place of
-- a legal notice, here is a blessing:
--
-- May you do good and not evil.
-- May you find forgiveness for yourself and forgive others.
-- May you share freely, never taking more than you give.
--
-------------------------------------------------------------------------
--
-- Tests to verify that arithmetic operators do not change the type of
-- input operands. Ticket [a8a0d2996a]
--
-- ["set","testdir",[["file","dirname",["argv0"]]]]
-- ["source",[["testdir"],"\/tester.tcl"]]
testprefix = "tkt-a8a0d2996a"
test:do_execsql_test(
1.0,
[[
CREATE TABLE t(id INT PRIMARY KEY, x TEXT UNIQUE, y TEXT);
INSERT INTO t VALUES(1, '1','1');
SELECT typeof(x), typeof(y) FROM t WHERE 1=x+0 AND y=='1';
]], {
-- <1.0>
"string", "string"
-- </1.0>
})
test:do_execsql_test(
1.1,
[[
SELECT typeof(x), typeof(y) FROM t WHERE 1=x-0 AND y=='1';
]], {
-- <1.1>
"string", "string"
-- </1.1>
})
test:do_execsql_test(
1.2,
[[
SELECT typeof(x), typeof(y) FROM t WHERE 1=x*1 AND y=='1';
]], {
-- <1.2>
"string", "string"
-- </1.2>
})
test:do_execsql_test(
1.3,
[[
SELECT typeof(x), typeof(y) FROM t WHERE 1=x/1 AND y=='1';
]], {
-- <1.3>
"string", "string"
-- </1.3>
})
test:do_execsql_test(
1.4,
[[
SELECT typeof(x), typeof(y) FROM t WHERE 1=x%4 AND y=='1';
]], {
-- <1.4>
"string", "string"
-- </1.4>
})
test:do_execsql_test(
3.0,
[[
UPDATE t SET x='1.0';
SELECT typeof(x), typeof(y) FROM t WHERE 1=x+0 AND y=='1';
]], {
-- <3.0>
"string", "string"
-- </3.0>
})
test:do_execsql_test(
3.1,
[[
SELECT typeof(x), typeof(y) FROM t WHERE 1=x-0 AND y=='1';
]], {
-- <3.1>
"string", "string"
-- </3.1>
})
test:do_execsql_test(
3.2,
[[
SELECT typeof(x), typeof(y) FROM t WHERE 1=x*1 AND y=='1';
]], {
-- <3.2>
"string", "string"
-- </3.2>
})
test:do_execsql_test(
3.3,
[[
SELECT typeof(x), typeof(y) FROM t WHERE 1=x/1 AND y=='1';
]], {
-- <3.3>
"string", "string"
-- </3.3>
})
test:do_execsql_test(
3.4,
[[
SELECT typeof(x), typeof(y) FROM t WHERE 1=x%4 AND y=='1';
]], {
-- <3.4>
"string", "string"
-- </3.4>
})
test:do_execsql_test(
4.0,
[[
SELECT 1+1.;
]], {
-- <4.0>
2.0
-- </4.0>
})
test:do_execsql_test(
4.1,
[[
SELECT '1.23e64'/'1.0000e+62';
]], {
-- <4.1>
123.0
-- </4.1>
})
test:finish_test()
|
