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#!/usr/bin/env tarantool
test = require("sqltester")
test:plan(11)
--!./tcltestrunner.lua
-- 2005 July 28
--
-- 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.
--
-------------------------------------------------------------------------
-- This file implements regression tests for sql library. The
-- focus of this file is testing the use of indices in WHERE clauses
-- when the WHERE clause contains the BETWEEN operator.
--
-- $Id: between.test,v 1.2 2006/01/17 09:35:02 danielk1977 Exp $
-- ["set","testdir",[["file","dirname",["argv0"]]]]
-- ["source",[["testdir"],"\/tester.tcl"]]
-- Build some test data
--
test:do_test(
"between-1.0",
function()
test:execsql([[
CREATE TABLE t1(w int primary key, x int, y int, z int);
]])
for i = 1, 100, 1 do
w = i
x = math.floor((math.log(i)/math.log(2)))
y = (((i * i) + (2 * i)) + 1)
z = (x + y)
-- Random unplanned test of the $varname variable syntax.
test:execsql(string.format("INSERT INTO t1 VALUES(%s,%s,%s,%s)", w, x, y, z))
end
return test:execsql([[
CREATE INDEX i1xy ON t1(x,y);
CREATE INDEX i1zyx ON t1(z,y,x);
]])
end, {
-- <between-1.0>
-- </between-1.0>
})
-- This procedure executes the SQL. Then it appends to the result the
-- "sort" or "nosort" keyword depending on whether or not any sorting
-- is done. Then it appends the names of the table and index used.
--
local function queryplan(sql)
local sql_sort_count = box.stat.sql().sql_sort_count
local data = test:execsql(sql)
local x = "nosort"
if box.stat.sql().sql_sort_count - sql_sort_count then
x = "sort"
end
table.insert(data,x)
local eqp = box.execute("EXPLAIN QUERY PLAN "..sql.."").rows
-- puts eqp=$eqp
for i, val in ipairs(eqp) do
--local a = val[1]
--local b = val[2]
--local c = val[3]
local x = val[4]
local tab, idx = string.match(x, "TABLE (%w+) USING.* INDEX (%w+)")
if tab then
table.insert(data, tab)
table.insert(data, idx)
else
tab = string.match(x, "TABLE (%w+)")
if tab then
table.insert(data, tab)
table.insert(data, "*")
end
end
end
return data
end
test:do_test(
"between-1.1.1",
function()
return queryplan([[
SELECT * FROM t1 WHERE w BETWEEN 5 AND 6 ORDER BY +w
]])
end, {
-- <between-1.1.1>
--5, 2, 36, 38, 6, 2, 49, 51, "sort", "t1", "i1w"
5, 2, 36, 38, 6, 2, 49, 51, "sort", "T1", "*"
-- </between-1.1.1>
})
test:do_test(
"between-1.1.2",
function()
return queryplan([[
SELECT * FROM t1 WHERE +w BETWEEN 5 AND 6 ORDER BY +w
]])
end, {
-- <between-1.1.2>
5, 2, 36, 38, 6, 2, 49, 51, "sort", "T1", "*"
-- </between-1.1.2>
})
test:do_test(
"between-1.2.1",
function()
return queryplan([[
SELECT * FROM t1 WHERE w BETWEEN 5 AND 65-y ORDER BY +w
]])
end, {
-- <between-1.2.1>
--5, 2, 36, 38, 6, 2, 49, 51, "sort", "t1", "i1w"
5, 2, 36, 38, 6, 2, 49, 51, "sort", "T1", "*"
-- </between-1.2.1>
})
test:do_test(
"between-1.2.2",
function()
return queryplan([[
SELECT * FROM t1 WHERE +w BETWEEN 5 AND 65-y ORDER BY +w
]])
end, {
-- <between-1.2.2>
5, 2, 36, 38, 6, 2, 49, 51, "sort", "T1", "*"
-- </between-1.2.2>
})
test:do_test(
"between-1.3.1",
function()
return queryplan([[
SELECT * FROM t1 WHERE w BETWEEN 41-y AND 6 ORDER BY +w
]])
end, {
-- <between-1.3.1>
--5, 2, 36, 38, 6, 2, 49, 51, "sort", "t1", "i1w"
5, 2, 36, 38, 6, 2, 49, 51, "sort", "T1", "*"
-- </between-1.3.1>
})
test:do_test(
"between-1.3.2",
function()
return queryplan([[
SELECT * FROM t1 WHERE +w BETWEEN 41-y AND 6 ORDER BY +w
]])
end, {
-- <between-1.3.2>
5, 2, 36, 38, 6, 2, 49, 51, "sort", "T1", "*"
-- </between-1.3.2>
})
test:do_test(
"between-1.4",
function()
return queryplan([[
SELECT * FROM t1 WHERE w BETWEEN 41-y AND 65-y ORDER BY +w
]])
end, {
-- <between-1.4>
5, 2, 36, 38, 6, 2, 49, 51, "sort", "T1", "*"
-- </between-1.4>
})
test:do_test(
"between-1.5.1",
function()
return queryplan([[
SELECT * FROM t1 WHERE 26 BETWEEN y AND z ORDER BY +w
]])
end, {
-- <between-1.5.1>
4, 2, 25, 27, "sort", "T1", "I1ZYX"
-- </between-1.5.1>
})
test:do_test(
"between-1.5.2",
function()
return queryplan([[
SELECT * FROM t1 WHERE 26 BETWEEN +y AND z ORDER BY +w
]])
end, {
-- <between-1.5.2>
4, 2, 25, 27, "sort", "T1", "I1ZYX"
-- </between-1.5.2>
})
test:do_test(
"between-1.5.3",
function()
return queryplan([[
SELECT * FROM t1 WHERE 26 BETWEEN y AND +z ORDER BY +w
]])
end, {
-- <between-1.5.3>
4, 2, 25, 27, "sort", "T1", "*"
-- </between-1.5.3>
})
test:finish_test()
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