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sqlite/test/joinF.test
drh aa03c69591 More JOIN test cases inspired by the problem fixed in [3869fd9a2b9483cb]. 
FossilOrigin-Name: f2d224c5fa06de70f6f22e159a3b7065d4c6b004f9accc13004b9ac1f2fd5549
2022-05-31 17:24:56 +00:00

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# 2022-05-31
#
# 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 tests for JOINs
#
# The test case output is (mostly) all generated by PostgreSQL 14. This
# test module was created as follows:
#
# 1. Run a TCL script (included at the bottom of this file) that
# generates an input script for "psql" that will run man
# diverse tests on joins.
#
# 2. Run the script from step (1) through psql and collect the
# output.
#
# 3. Make a few minor global search-and-replace operations to convert
# the psql output into a form suitable for this test module.
#
# 4. Add this header, and the script content at the footer.
#
# A few extra tests that were not generated from postgresql output are
# added at the end.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
db nullvalue -
db eval {
CREATE TABLE t1(x INT);
CREATE TABLE t2(y INT);
CREATE TABLE t3(z INT);
CREATE TABLE t4(w INT);
INSERT INTO t1 VALUES(10);
INSERT INTO t3 VALUES(20),(30);
INSERT INTO t4 VALUES(50);
}
do_execsql_test joinF-1 {
SELECT *
FROM t1 INNER JOIN t2 ON true
INNER JOIN t3 ON t2.y IS NOT NULL
INNER JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-2 {
SELECT *
FROM t1 INNER JOIN t2 ON true
INNER JOIN t3 ON t2.y IS NOT NULL
INNER JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-3 {
SELECT *
FROM t1 INNER JOIN t2 ON true
INNER JOIN t3 ON t2.y IS NOT NULL
LEFT JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-4 {
SELECT *
FROM t1 INNER JOIN t2 ON true
INNER JOIN t3 ON t2.y IS NOT NULL
LEFT JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-5 {
SELECT *
FROM t1 INNER JOIN t2 ON true
INNER JOIN t3 ON t2.y IS NOT NULL
RIGHT JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - - 50
}
do_execsql_test joinF-6 {
SELECT *
FROM t1 INNER JOIN t2 ON true
INNER JOIN t3 ON t2.y IS NOT NULL
RIGHT JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-7 {
SELECT *
FROM t1 INNER JOIN t2 ON true
LEFT JOIN t3 ON t2.y IS NOT NULL
INNER JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-8 {
SELECT *
FROM t1 INNER JOIN t2 ON true
LEFT JOIN t3 ON t2.y IS NOT NULL
INNER JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-9 {
SELECT *
FROM t1 INNER JOIN t2 ON true
LEFT JOIN t3 ON t2.y IS NOT NULL
LEFT JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-10 {
SELECT *
FROM t1 INNER JOIN t2 ON true
LEFT JOIN t3 ON t2.y IS NOT NULL
LEFT JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-11 {
SELECT *
FROM t1 INNER JOIN t2 ON true
LEFT JOIN t3 ON t2.y IS NOT NULL
RIGHT JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - - 50
}
do_execsql_test joinF-12 {
SELECT *
FROM t1 INNER JOIN t2 ON true
LEFT JOIN t3 ON t2.y IS NOT NULL
RIGHT JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-13 {
SELECT *
FROM t1 INNER JOIN t2 ON true
RIGHT JOIN t3 ON t2.y IS NOT NULL
INNER JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - 20 50
- - 30 50
}
do_execsql_test joinF-14 {
SELECT *
FROM t1 INNER JOIN t2 ON true
RIGHT JOIN t3 ON t2.y IS NOT NULL
INNER JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - 20 50
- - 30 50
}
do_execsql_test joinF-15 {
SELECT *
FROM t1 INNER JOIN t2 ON true
RIGHT JOIN t3 ON t2.y IS NOT NULL
LEFT JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - 20 50
- - 30 50
}
do_execsql_test joinF-16 {
SELECT *
FROM t1 INNER JOIN t2 ON true
RIGHT JOIN t3 ON t2.y IS NOT NULL
LEFT JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - 20 50
- - 30 50
}
do_execsql_test joinF-17 {
SELECT *
FROM t1 INNER JOIN t2 ON true
RIGHT JOIN t3 ON t2.y IS NOT NULL
RIGHT JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - 20 50
- - 30 50
}
do_execsql_test joinF-18 {
SELECT *
FROM t1 INNER JOIN t2 ON true
RIGHT JOIN t3 ON t2.y IS NOT NULL
RIGHT JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - 20 50
- - 30 50
}
do_execsql_test joinF-19 {
SELECT *
FROM t1 LEFT JOIN t2 ON true
INNER JOIN t3 ON t2.y IS NOT NULL
INNER JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-20 {
SELECT *
FROM t1 LEFT JOIN t2 ON true
INNER JOIN t3 ON t2.y IS NOT NULL
INNER JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-21 {
SELECT *
FROM t1 LEFT JOIN t2 ON true
INNER JOIN t3 ON t2.y IS NOT NULL
LEFT JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-22 {
SELECT *
FROM t1 LEFT JOIN t2 ON true
INNER JOIN t3 ON t2.y IS NOT NULL
LEFT JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-23 {
SELECT *
FROM t1 LEFT JOIN t2 ON true
INNER JOIN t3 ON t2.y IS NOT NULL
RIGHT JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - - 50
}
do_execsql_test joinF-24 {
SELECT *
FROM t1 LEFT JOIN t2 ON true
INNER JOIN t3 ON t2.y IS NOT NULL
RIGHT JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-25 {
SELECT *
FROM t1 LEFT JOIN t2 ON true
LEFT JOIN t3 ON t2.y IS NOT NULL
INNER JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
10 - - 50
}
do_execsql_test joinF-26 {
SELECT *
FROM t1 LEFT JOIN t2 ON true
LEFT JOIN t3 ON t2.y IS NOT NULL
INNER JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-27 {
SELECT *
FROM t1 LEFT JOIN t2 ON true
LEFT JOIN t3 ON t2.y IS NOT NULL
LEFT JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
10 - - 50
}
do_execsql_test joinF-28 {
SELECT *
FROM t1 LEFT JOIN t2 ON true
LEFT JOIN t3 ON t2.y IS NOT NULL
LEFT JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-29 {
SELECT *
FROM t1 LEFT JOIN t2 ON true
LEFT JOIN t3 ON t2.y IS NOT NULL
RIGHT JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
10 - - 50
}
do_execsql_test joinF-30 {
SELECT *
FROM t1 LEFT JOIN t2 ON true
LEFT JOIN t3 ON t2.y IS NOT NULL
RIGHT JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-31 {
SELECT *
FROM t1 LEFT JOIN t2 ON true
RIGHT JOIN t3 ON t2.y IS NOT NULL
INNER JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - 20 50
- - 30 50
}
do_execsql_test joinF-32 {
SELECT *
FROM t1 LEFT JOIN t2 ON true
RIGHT JOIN t3 ON t2.y IS NOT NULL
INNER JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - 20 50
- - 30 50
}
do_execsql_test joinF-33 {
SELECT *
FROM t1 LEFT JOIN t2 ON true
RIGHT JOIN t3 ON t2.y IS NOT NULL
LEFT JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - 20 50
- - 30 50
}
do_execsql_test joinF-34 {
SELECT *
FROM t1 LEFT JOIN t2 ON true
RIGHT JOIN t3 ON t2.y IS NOT NULL
LEFT JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - 20 50
- - 30 50
}
do_execsql_test joinF-35 {
SELECT *
FROM t1 LEFT JOIN t2 ON true
RIGHT JOIN t3 ON t2.y IS NOT NULL
RIGHT JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - 20 50
- - 30 50
}
do_execsql_test joinF-36 {
SELECT *
FROM t1 LEFT JOIN t2 ON true
RIGHT JOIN t3 ON t2.y IS NOT NULL
RIGHT JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - 20 50
- - 30 50
}
do_execsql_test joinF-37 {
SELECT *
FROM t1 RIGHT JOIN t2 ON true
INNER JOIN t3 ON t2.y IS NOT NULL
INNER JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-38 {
SELECT *
FROM t1 RIGHT JOIN t2 ON true
INNER JOIN t3 ON t2.y IS NOT NULL
INNER JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-39 {
SELECT *
FROM t1 RIGHT JOIN t2 ON true
INNER JOIN t3 ON t2.y IS NOT NULL
LEFT JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-40 {
SELECT *
FROM t1 RIGHT JOIN t2 ON true
INNER JOIN t3 ON t2.y IS NOT NULL
LEFT JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-41 {
SELECT *
FROM t1 RIGHT JOIN t2 ON true
INNER JOIN t3 ON t2.y IS NOT NULL
RIGHT JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - - 50
}
do_execsql_test joinF-42 {
SELECT *
FROM t1 RIGHT JOIN t2 ON true
INNER JOIN t3 ON t2.y IS NOT NULL
RIGHT JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-43 {
SELECT *
FROM t1 RIGHT JOIN t2 ON true
LEFT JOIN t3 ON t2.y IS NOT NULL
INNER JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-44 {
SELECT *
FROM t1 RIGHT JOIN t2 ON true
LEFT JOIN t3 ON t2.y IS NOT NULL
INNER JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-45 {
SELECT *
FROM t1 RIGHT JOIN t2 ON true
LEFT JOIN t3 ON t2.y IS NOT NULL
LEFT JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-46 {
SELECT *
FROM t1 RIGHT JOIN t2 ON true
LEFT JOIN t3 ON t2.y IS NOT NULL
LEFT JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-47 {
SELECT *
FROM t1 RIGHT JOIN t2 ON true
LEFT JOIN t3 ON t2.y IS NOT NULL
RIGHT JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - - 50
}
do_execsql_test joinF-48 {
SELECT *
FROM t1 RIGHT JOIN t2 ON true
LEFT JOIN t3 ON t2.y IS NOT NULL
RIGHT JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
}
do_execsql_test joinF-49 {
SELECT *
FROM t1 RIGHT JOIN t2 ON true
RIGHT JOIN t3 ON t2.y IS NOT NULL
INNER JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - 20 50
- - 30 50
}
do_execsql_test joinF-50 {
SELECT *
FROM t1 RIGHT JOIN t2 ON true
RIGHT JOIN t3 ON t2.y IS NOT NULL
INNER JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - 20 50
- - 30 50
}
do_execsql_test joinF-51 {
SELECT *
FROM t1 RIGHT JOIN t2 ON true
RIGHT JOIN t3 ON t2.y IS NOT NULL
LEFT JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - 20 50
- - 30 50
}
do_execsql_test joinF-52 {
SELECT *
FROM t1 RIGHT JOIN t2 ON true
RIGHT JOIN t3 ON t2.y IS NOT NULL
LEFT JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - 20 50
- - 30 50
}
do_execsql_test joinF-53 {
SELECT *
FROM t1 RIGHT JOIN t2 ON true
RIGHT JOIN t3 ON t2.y IS NOT NULL
RIGHT JOIN t4 ON true
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - 20 50
- - 30 50
}
do_execsql_test joinF-54 {
SELECT *
FROM t1 RIGHT JOIN t2 ON true
RIGHT JOIN t3 ON t2.y IS NOT NULL
RIGHT JOIN t4 ON true
WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
} {
- - 20 50
- - 30 50
}
finish_test
############################################################################
# This is the TCL script used to generate the psql script that generated
# the data above.
#
# puts "
# \\pset border off
# \\pset tuples_only on
# \\pset null -
#
# DROP TABLE IF EXISTS t1;
# DROP TABLE IF EXISTS t2;
# DROP TABLE IF EXISTS t3;
# DROP TABLE IF EXISTS t4;
# CREATE TABLE t1(x INT);
# CREATE TABLE t2(y INT);
# CREATE TABLE t3(z INT);
# CREATE TABLE t4(w INT);
# INSERT INTO t1 VALUES(10);
# INSERT INTO t3 VALUES(20),(30);
# INSERT INTO t4 VALUES(50);
# "
#
# proc echo {prefix txt} {
# regsub -all {\n} $txt \n$prefix txt
# puts "$prefix$txt"
# }
#
# set n 0
# foreach j1 {INNER LEFT RIGHT} {
# foreach j2 {INNER LEFT RIGHT} {
# foreach j3 {INNER LEFT RIGHT} {
#
# incr n
# set q1 ""
# append q1 "SELECT *\n"
# append q1 " FROM t1 $j1 JOIN t2 ON true\n"
# append q1 " $j2 JOIN t3 ON t2.y IS NOT NULL\n"
# append q1 " $j3 JOIN t4 ON true\n"
# append q1 " ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);"
#
# echo "\\qecho " "do_execsql_test joinF-$n \{"
# echo "\\qecho X " $q1
# echo "\\qecho " "\} \{"
# puts $q1
# echo "\\qecho " "\}"
#
# incr n
# set q1 ""
# append q1 "SELECT *\n"
# append q1 " FROM t1 $j1 JOIN t2 ON true\n"
# append q1 " $j2 JOIN t3 ON t2.y IS NOT NULL\n"
# append q1 " $j3 JOIN t4 ON true\n"
# append q1 " WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)\n"
# append q1 " ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);"
#
# echo "\\qecho " "do_execsql_test joinF-$n \{"
# echo "\\qecho X " $q1
# echo "\\qecho " "\} \{"
# puts $q1
# echo "\\qecho " "\}"
#
# }
# }
# }
#
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