/
analyze1.test.lua
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/
analyze1.test.lua
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#!/usr/bin/env tarantool
local test = require("sqltester")
test:plan(38)
--!./tcltestrunner.lua
-- 2005 July 22
--
-- 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.
-- This file implements tests for the ANALYZE command.
--
-- Basic sanity checks.
--
test:do_catchsql_test(
"analyze-1.1",
[[
ANALYZE no_such_table
]], {
-- <analyze-1.1>
1, "Space 'NO_SUCH_TABLE' does not exist"
-- </analyze-1.1>
})
test:do_execsql_test(
"analyze-1.6",
[[
SELECT count(*) FROM "_space" WHERE "name"='_sql_stat1'
]], {
-- <analyze-1.6>
1
-- </analyze-1.6>
})
-- Tarantool's sql_stat table is no-rowid table and actually
-- can be indexed.
-- test:do_catchsql_test(
-- "analyze-1.6.2",
-- [[
-- CREATE INDEX stat1"idx" ON _sql_stat1(idx);
-- ]], {
-- -- <analyze-1.6.2>
-- 1, "table sql_stat1 may not be indexed"
-- -- </analyze-1.6.2>
-- })
-- test:do_catchsql_test(
-- "analyze-1.6.3",
-- [[
-- CREATE INDEX main.stat1idx ON sql_stat1(idx);
-- ]], {
-- -- <analyze-1.6.3>
-- 1, "table sql_stat1 may not be indexed"
-- -- </analyze-1.6.3>
-- })
test:do_execsql_test(
"analyze-1.7",
[[
SELECT * FROM "_sql_stat1" WHERE "idx" IS NOT NULL
]], {
-- <analyze-1.7>
-- </analyze-1.7>
})
test:do_catchsql_test(
"analyze-1.8",
[[
ANALYZE
]], {
-- <analyze-1.8>
0
-- </analyze-1.8>
})
test:do_execsql_test(
"analyze-1.9",
[[
SELECT * FROM "_sql_stat1" WHERE "idx" IS NOT NULL
]], {
-- <analyze-1.9>
-- </analyze-1.9>
})
-- MUST_WORK_TEST
test:do_catchsql_test(
"analyze-1.10",
[[
CREATE TABLE t1(id INTEGER PRIMARY KEY AUTOINCREMENT, a INT ,b INT );
ANALYZE t1;
]], {
-- <analyze-1.10>
0
-- </analyze-1.10>
})
test:do_execsql_test(
"analyze-1.11",
[[
SELECT * FROM "_sql_stat1"
]], {
-- <analyze-1.11>
-- </analyze-1.11>
})
-- Create some indices that can be analyzed. But do not yet add
-- data. Without data in the tables, no analysis is done.
--
test:do_execsql_test(
"analyze-2.1",
[[
CREATE INDEX t1i1 ON t1(a);
ANALYZE t1;
SELECT * FROM "_sql_stat1" ORDER BY "idx";
]], {
-- <analyze-2.1>
-- </analyze-2.1>
})
test:do_execsql_test(
"analyze-2.2",
[[
CREATE INDEX t1i2 ON t1(b);
ANALYZE t1;
SELECT * FROM "_sql_stat1" ORDER BY "idx";
]], {
-- <analyze-2.2>
-- </analyze-2.2>
})
test:do_execsql_test(
"analyze-2.3",
[[
CREATE INDEX t1i3 ON t1(a,b);
ANALYZE;
SELECT * FROM "_sql_stat1" ORDER BY "idx";
]], {
-- <analyze-2.3>
-- </analyze-2.3>
})
-- MUST_WORK_TEST
-- Start adding data to the table. Verify that the analysis
-- is done correctly.
--
test:do_execsql_test(
"analyze-3.1",
[[
INSERT INTO t1 VALUES(1, 1,2);
INSERT INTO t1 VALUES(2, 1,3);
ANALYZE t1;
SELECT "idx", "stat" FROM "_sql_stat1" ORDER BY "idx";
]], {
-- <analyze-3.1>
"T1", "2 1", "T1I1", "2 2", "T1I2", "2 1", "T1I3", "2 2 1"
-- </analyze-3.1>
})
test:do_execsql_test(
"analyze-3.2",
[[
INSERT INTO t1 VALUES(3, 1,4);
INSERT INTO t1 VALUES(4, 1,5);
ANALYZE t1;
SELECT "idx", "stat" FROM "_sql_stat1" ORDER BY "idx";
]], {
-- <analyze-3.2>
"T1", "4 1", "T1I1", "4 4", "T1I2", "4 1", "T1I3", "4 4 1"
-- </analyze-3.2>
})
test:do_execsql_test(
"analyze-3.3",
[[
INSERT INTO t1 (a,b) VALUES(2,5);
ANALYZE;
SELECT "idx", "stat" FROM "_sql_stat1" ORDER BY "idx";
]], {
-- <analyze-3.3>
"T1","5 1", "T1I1", "5 3", "T1I2", "5 2", "T1I3", "5 3 1"
-- </analyze-3.3>
})
test:do_execsql_test(
"analyze-3.4",
[[
CREATE TABLE t2 (id INTEGER PRIMARY KEY AUTOINCREMENT, a INT , b INT );
INSERT INTO t2 SELECT * FROM t1;
CREATE INDEX t2i1 ON t2(a);
CREATE INDEX t2i2 ON t2(b);
CREATE INDEX t2i3 ON t2(a,b);
ANALYZE;
SELECT "idx", "stat" FROM "_sql_stat1" ORDER BY "idx";
]], {
-- <analyze-3.4>
"T1","5 1","T1I1","5 3","T1I2","5 2","T1I3","5 3 1","T2","5 1","T2I1","5 3","T2I2","5 2","T2I3","5 3 1"
-- </analyze-3.4>
})
test:do_execsql_test(
"analyze-3.5",
[[
DROP INDEX t2i3 ON t2;;
ANALYZE t1;
SELECT "idx", "stat" FROM "_sql_stat1" ORDER BY "idx";
]], {
-- <analyze-3.5>
"T1","5 1","T1I1","5 3","T1I2","5 2","T1I3","5 3 1","T2","5 1","T2I1","5 3","T2I2","5 2"
-- </analyze-3.5>
})
test:do_execsql_test(
"analyze-3.6",
[[
ANALYZE t2;
SELECT "idx", "stat" FROM "_sql_stat1" ORDER BY "idx";
]], {
-- <analyze-3.6>
"T1","5 1","T1I1","5 3","T1I2","5 2","T1I3","5 3 1","T2","5 1","T2I1","5 3","T2I2","5 2"
-- </analyze-3.6>
})
test:do_execsql_test(
"analyze-3.7",
[[
DROP INDEX t2i2 ON t2;
ANALYZE t2;
SELECT "idx", "stat" FROM "_sql_stat1" ORDER BY "idx";
]], {
-- <analyze-3.7>
"T1","5 1","T1I1","5 3","T1I2","5 2","T1I3","5 3 1","T2","5 1","T2I1","5 3"
-- </analyze-3.7>
})
test:do_execsql_test(
"analyze-3.8",
[[
CREATE TABLE t3 (id INTEGER PRIMARY KEY AUTOINCREMENT, a INT ,b INT ,c INT ,d TEXT);
INSERT INTO t3 (a,b,c,d) SELECT a, b, id AS c, 'hi' AS d FROM t1;
CREATE INDEX t3i1 ON t3(a);
CREATE INDEX t3i2 ON t3(a,b,c,d);
CREATE INDEX t3i3 ON t3(d,b,c,a);
DROP TABLE t1;
DROP TABLE t2;
SELECT "idx", "stat" FROM "_sql_stat1" ORDER BY "idx";
]], {
-- <analyze-3.8>
-- </analyze-3.8>
})
test:do_execsql_test(
"analyze-3.9",
[[
ANALYZE;
SELECT "idx", "stat" FROM "_sql_stat1" ORDER BY "idx";
]], {
-- <analyze-3.9>
"T3","5 1","T3I1","5 3","T3I2","5 3 1 1 1","T3I3","5 5 2 1 1"
-- </analyze-3.9>
})
-- TODO: Need to support such strange identifiers in Tatantool's SQL
-- test:do_execsql_test(
-- "analyze-3.10",
-- [[
-- CREATE TABLE [silly " name](id INTEGER PRIMARY KEY AUTOINCREMENT, a, b, c);
-- CREATE INDEX 'foolish '' name' ON [silly " name](a, b);
-- CREATE INDEX 'another foolish '' name' ON [silly " name](c);
-- INSERT INTO [silly " name] (a,b,c) VALUES(1, 2, 3);
-- INSERT INTO [silly " name] (a,b,c) VALUES(4, 5, 6);
-- ANALYZE;
-- SELECT "idx", "stat" FROM "_sql_stat1" ORDER BY "idx";
-- ]], {
-- -- <analyze-3.10>
-- "another foolish ' name", "2 1", "foolish ' name", "2 1 1", "t3i1", "5 3", "t3i2", "5 3 1 1 1", "t3i3", "5 5 2 1 1"
-- -- </analyze-3.10>
-- })
-- test:do_execsql_test(
-- "analyze-3.11",
-- [[
-- DROP INDEX "foolish ' name";
-- SELECT "idx", "stat" FROM sql_stat1 ORDER BY "idx";
-- ]], {
-- -- <analyze-3.11>
-- "another foolish ' name", "2 1", "t3i1", "5 3", "t3i2", "5 3 1 1 1", "t3i3", "5 5 2 1 1"
-- -- </analyze-3.11>
-- })
-- test:do_execsql_test(
-- "analyze-3.11",
-- [[
-- DROP TABLE "silly "" name";
-- SELECT "idx", "stat" FROM sql_stat1 ORDER BY "idx";
-- ]], {
-- -- <analyze-3.11>
-- "t3i1", "5 3", "t3i2", "5 3 1 1 1", "t3i3", "5 5 2 1 1"
-- -- </analyze-3.11>
-- })
-- Try corrupting the sql_stat1 table and make sure that
-- the database is still able to function.
--
test:do_execsql_test(
"analyze-4.0",
[[
CREATE TABLE t4(id INTEGER PRIMARY KEY AUTOINCREMENT, x INT ,y INT ,z INT );
CREATE INDEX t4i1 ON t4(x);
CREATE INDEX t4i2 ON t4(y);
INSERT INTO t4 SELECT id,a,b,c FROM t3;
ANALYZE;
SELECT "idx", "stat" FROM "_sql_stat1" ORDER BY "idx";
]], {
-- <analyze-4.0>
"T3", "5 1", "T3I1", "5 3", "T3I2", "5 3 1 1 1", "T3I3", "5 5 2 1 1", "T4", "5 1", "T4I1", "5 3", "T4I2", "5 2"
-- </analyze-4.0>
})
test:do_execsql_test(
"analyze-4.1",
[[
DELETE FROM "_sql_stat1";
INSERT INTO "_sql_stat1" VALUES('t4', 't4i1', 'nonsense');
INSERT INTO "_sql_stat1" VALUES('t4', 't4i2', '432653287412874653284129847632');
SELECT * FROM t4 WHERE x = 1234;
]], {
-- <analyze-4.1>
-- </analyze-4.1>
})
test:do_execsql_test(
"analyze-4.2",
[[
INSERT INTO "_sql_stat1" VALUES('t4', 'xyzzy', '0 1 2 3');
SELECT * FROM t4 WHERE x = 1234;
]], {
-- <analyze-4.2>
-- </analyze-4.2>
})
-- Verify that DROP TABLE and DROP INDEX remove entries from the
-- sql_stat1, sql_stat3 and sql_stat4 tables.
--
test:do_execsql_test(
"analyze-5.0",
[[
DELETE FROM t3;
DROP TABLE IF EXISTS t4;
CREATE TABLE t4(ud INTEGER PRIMARY KEY AUTOINCREMENT, x INT ,y INT ,z INT );
CREATE INDEX t4i1 ON t4(x);
CREATE INDEX t4i2 ON t4(y);
INSERT INTO t3 (a,b,c,d) VALUES(1,2,3,4);
INSERT INTO t3 (a,b,c,d) VALUES(5,6,7,8);
INSERT INTO t3 (a,b,c,d) SELECT a+8, b+8, c+8, d+8 FROM t3;
INSERT INTO t3 (a,b,c,d) SELECT a+16, b+16, c+16, d+16 FROM t3;
INSERT INTO t3 (a,b,c,d) SELECT a+32, b+32, c+32, d+32 FROM t3;
INSERT INTO t3 (a,b,c,d) SELECT a+64, b+64, c+64, d+64 FROM t3;
INSERT INTO t4 (x,y,z) SELECT a, b, c FROM t3;
ANALYZE;
SELECT DISTINCT "tbl" FROM "_sql_stat1" ORDER BY 1;
]], {
-- <analyze-5.0>
"T3", "T4"
-- </analyze-5.0>
})
test:do_execsql_test(
"analyze-5.0.1",
[[
SELECT DISTINCT "idx" FROM "_sql_stat1" ORDER BY 1;
]], {
-- <analyze-5.0>
"T3", "T3I1", "T3I2", "T3I3", "T4", "T4I1", "T4I2"
-- </analyze-5.0>
})
local stat = "_sql_stat4"
test:do_execsql_test(
"analyze-5.1",
string.format([[
SELECT DISTINCT "idx" FROM "%s" ORDER BY 1;
]], stat, stat), {
-- <analyze-5.1>
"T3", "T3I1", "T3I2", "T3I3", "T4", "T4I1", "T4I2"
-- </analyze-5.1>
})
test:do_execsql_test(
"analyze-5.1.1",
string.format([[
SELECT DISTINCT "tbl" FROM "%s" ORDER BY 1;
]], stat, stat), {
-- <analyze-5.1>
"T3", "T4"
-- </analyze-5.1>
})
test:do_execsql_test(
"analyze-5.2",
[[
DROP INDEX t3i2 ON t3;
ANALYZE;
SELECT DISTINCT "idx" FROM "_sql_stat1" ORDER BY 1;
]], {
-- <analyze-5.2>
"T3", "T3I1", "T3I3", "T4", "T4I1", "T4I2"
-- </analyze-5.2>
})
test:do_execsql_test(
"analyze-5.2.1",
[[
SELECT DISTINCT "tbl" FROM "_sql_stat1" ORDER BY 1;
]], {
-- <analyze-5.2>
"T3", "T4"
-- </analyze-5.2>
})
test:do_execsql_test(
"analyze-5.3",
string.format([[
SELECT DISTINCT "idx" FROM "%s" ORDER BY 1;
]], stat, stat), {
-- <analyze-5.3>
"T3", "T3I1", "T3I3", "T4", "T4I1", "T4I2"
-- </analyze-5.3>
})
test:do_execsql_test(
"analyze-5.3.1",
string.format([[
SELECT DISTINCT "tbl" FROM "%s" ORDER BY 1;
]], stat, stat), {
-- <analyze-5.3>
"T3", "T4"
-- </analyze-5.3>
})
test:do_execsql_test(
"analyze-5.4",
[[
DROP TABLE IF EXISTS t3;
ANALYZE;
SELECT DISTINCT "idx" FROM "_sql_stat1" ORDER BY 1;
]], {
-- <analyze-5.4>
"T4", "T4I1", "T4I2"
-- </analyze-5.4>
})
test:do_execsql_test(
"analyze-5.4.1",
[[
SELECT DISTINCT "tbl" FROM "_sql_stat1" ORDER BY 1;
]], {
-- <analyze-5.4>
"T4"
-- </analyze-5.4>
})
test:do_execsql_test(
"analyze-5.5",
string.format([[
SELECT DISTINCT "idx" FROM "%s" ORDER BY 1;
]], stat), {
-- <analyze-5.5>
"T4", "T4I1", "T4I2"
-- </analyze-5.5>
})
test:do_execsql_test(
"analyze-5.5.1",
string.format([[
SELECT DISTINCT "tbl" FROM "%s" ORDER BY 1;
]], stat), {
-- <analyze-5.5>
"T4"
-- </analyze-5.5>
})
test:do_test(
"analyze-6.1.1",
function()
test:execsql("DROP TABLE IF EXISTS t1 ")
test:execsql("CREATE TABLE t1(id INTEGER PRIMARY KEY AUTOINCREMENT, a TEXT, b TEXT, c TEXT, d INT, e INT);")
test:execsql("CREATE INDEX i1 ON t1(a, b, c, d);")
test:execsql("CREATE INDEX i2 ON t1(e);")
for i = 0, 100 do
box.execute(string.format("INSERT INTO t1 VALUES(null, 'x', 'y', 'z', %s, %s);", i, math.floor(i / 2)))
end;
for i = 0, 20 do
box.execute("INSERT INTO t1 VALUES(null, 'x', 'y', 'z', 101, "..i..");")
end;
for i = 102, 200 do
box.execute(string.format("INSERT INTO t1 VALUES(null, 'x', 'y', 'z', %s, %s);", i, math.floor(i / 2)))
end;
test:execsql("ANALYZE;")
return test:execsql("SELECT COUNT(* )FROM t1 WHERE a='x' AND b='y' AND c='z' AND d=101;;")
end, {
-- <analyze-6.1.1>
21
-- </analyze-6.1.1>
})
test:do_execsql_test(
"analyze-6.1.2",
[[
SELECT * FROM "_sql_stat1" where "tbl"='T1' and "idx"='I1' LIMIT 1;
]], {
-- <analyze-6.1.2>
"T1", "I1", "221 221 221 221 2"
-- </analyze-6.1.2>
})
test:do_execsql_test(
"analyze-6.1.3",
[[
SELECT "tbl", "idx", "neq", "nlt", "ndlt" FROM "_sql_stat4" where "tbl"='T1' and "idx"='I1' ORDER BY "nlt" LIMIT 1;
]], {
-- <analyze-6.1.3>
"T1", "I1", "221 221 221 1", "0 0 0 10", "0 0 0 10"
-- </analyze-6.1.3>
})
test:do_execsql_test(
"analyze-6.1.4",
[[
SELECT "tbl", "idx", "neq", "nlt", "ndlt" FROM "_sql_stat4" where "tbl"='T1' and "idx"='I1' ORDER BY "nlt" DESC LIMIT 1;
]], {
-- <analyze-6.1.4>
"T1", "I1", "221 221 221 1", "0 0 0 99", "0 0 0 99"
-- </analyze-6.1.4>
})
-- # This test corrupts the database file so it must be the last test
-- # in the series.
-- #
-- do_test analyze-99.1 {
-- execsql {
-- PRAGMA writable_schema=on;
-- UPDATE sql_master SET sql='nonsense' WHERE name='sql_stat1';
-- }
-- db close
-- catch { sql db test.db }
-- catchsql {
-- ANALYZE
-- }
-- } {1 {malformed database schema (sql_stat1)}}
test:finish_test()