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614 lines
14 KiB
Plaintext
614 lines
14 KiB
Plaintext
# 2022-05-31
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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#
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# This file implements tests for JOINs
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#
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# The test case output is (mostly) all generated by PostgreSQL 14. This
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# test module was created as follows:
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#
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# 1. Run a TCL script (included at the bottom of this file) that
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# generates an input script for "psql" that will run man
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# diverse tests on joins.
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#
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# 2. Run the script from step (1) through psql and collect the
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# output.
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#
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# 3. Make a few minor global search-and-replace operations to convert
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# the psql output into a form suitable for this test module.
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#
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# 4. Add this header, and the script content at the footer.
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#
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# A few extra tests that were not generated from postgresql output are
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# added at the end.
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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db nullvalue -
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db eval {
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CREATE TABLE t1(x INT);
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CREATE TABLE t2(y INT);
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CREATE TABLE t3(z INT);
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CREATE TABLE t4(w INT);
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INSERT INTO t1 VALUES(10);
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INSERT INTO t3 VALUES(20),(30);
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INSERT INTO t4 VALUES(50);
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}
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do_execsql_test joinF-1 {
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SELECT *
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FROM t1 INNER JOIN t2 ON true
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INNER JOIN t3 ON t2.y IS NOT NULL
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INNER JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-2 {
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SELECT *
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FROM t1 INNER JOIN t2 ON true
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INNER JOIN t3 ON t2.y IS NOT NULL
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INNER JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-3 {
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SELECT *
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FROM t1 INNER JOIN t2 ON true
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INNER JOIN t3 ON t2.y IS NOT NULL
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LEFT JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-4 {
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SELECT *
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FROM t1 INNER JOIN t2 ON true
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INNER JOIN t3 ON t2.y IS NOT NULL
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LEFT JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-5 {
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SELECT *
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FROM t1 INNER JOIN t2 ON true
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INNER JOIN t3 ON t2.y IS NOT NULL
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RIGHT JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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- - - 50
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}
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do_execsql_test joinF-6 {
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SELECT *
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FROM t1 INNER JOIN t2 ON true
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INNER JOIN t3 ON t2.y IS NOT NULL
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RIGHT JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-7 {
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SELECT *
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FROM t1 INNER JOIN t2 ON true
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LEFT JOIN t3 ON t2.y IS NOT NULL
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INNER JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-8 {
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SELECT *
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FROM t1 INNER JOIN t2 ON true
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LEFT JOIN t3 ON t2.y IS NOT NULL
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INNER JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-9 {
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SELECT *
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FROM t1 INNER JOIN t2 ON true
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LEFT JOIN t3 ON t2.y IS NOT NULL
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LEFT JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-10 {
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SELECT *
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FROM t1 INNER JOIN t2 ON true
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LEFT JOIN t3 ON t2.y IS NOT NULL
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LEFT JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-11 {
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SELECT *
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FROM t1 INNER JOIN t2 ON true
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LEFT JOIN t3 ON t2.y IS NOT NULL
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RIGHT JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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- - - 50
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}
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do_execsql_test joinF-12 {
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SELECT *
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FROM t1 INNER JOIN t2 ON true
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LEFT JOIN t3 ON t2.y IS NOT NULL
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RIGHT JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-13 {
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SELECT *
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FROM t1 INNER JOIN t2 ON true
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RIGHT JOIN t3 ON t2.y IS NOT NULL
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INNER JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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- - 20 50
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- - 30 50
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}
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do_execsql_test joinF-14 {
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SELECT *
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FROM t1 INNER JOIN t2 ON true
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RIGHT JOIN t3 ON t2.y IS NOT NULL
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INNER JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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- - 20 50
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- - 30 50
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}
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do_execsql_test joinF-15 {
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SELECT *
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FROM t1 INNER JOIN t2 ON true
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RIGHT JOIN t3 ON t2.y IS NOT NULL
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LEFT JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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- - 20 50
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- - 30 50
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}
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do_execsql_test joinF-16 {
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SELECT *
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FROM t1 INNER JOIN t2 ON true
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RIGHT JOIN t3 ON t2.y IS NOT NULL
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LEFT JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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- - 20 50
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- - 30 50
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}
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do_execsql_test joinF-17 {
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SELECT *
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FROM t1 INNER JOIN t2 ON true
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RIGHT JOIN t3 ON t2.y IS NOT NULL
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RIGHT JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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- - 20 50
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- - 30 50
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}
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do_execsql_test joinF-18 {
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SELECT *
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FROM t1 INNER JOIN t2 ON true
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RIGHT JOIN t3 ON t2.y IS NOT NULL
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RIGHT JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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- - 20 50
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- - 30 50
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}
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do_execsql_test joinF-19 {
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SELECT *
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FROM t1 LEFT JOIN t2 ON true
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INNER JOIN t3 ON t2.y IS NOT NULL
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INNER JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-20 {
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SELECT *
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FROM t1 LEFT JOIN t2 ON true
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INNER JOIN t3 ON t2.y IS NOT NULL
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INNER JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-21 {
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SELECT *
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FROM t1 LEFT JOIN t2 ON true
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INNER JOIN t3 ON t2.y IS NOT NULL
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LEFT JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-22 {
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SELECT *
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FROM t1 LEFT JOIN t2 ON true
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INNER JOIN t3 ON t2.y IS NOT NULL
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LEFT JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-23 {
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SELECT *
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FROM t1 LEFT JOIN t2 ON true
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INNER JOIN t3 ON t2.y IS NOT NULL
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RIGHT JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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- - - 50
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}
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do_execsql_test joinF-24 {
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SELECT *
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FROM t1 LEFT JOIN t2 ON true
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INNER JOIN t3 ON t2.y IS NOT NULL
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RIGHT JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-25 {
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SELECT *
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FROM t1 LEFT JOIN t2 ON true
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LEFT JOIN t3 ON t2.y IS NOT NULL
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INNER JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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10 - - 50
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}
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do_execsql_test joinF-26 {
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SELECT *
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FROM t1 LEFT JOIN t2 ON true
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LEFT JOIN t3 ON t2.y IS NOT NULL
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INNER JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-27 {
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SELECT *
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FROM t1 LEFT JOIN t2 ON true
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LEFT JOIN t3 ON t2.y IS NOT NULL
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LEFT JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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10 - - 50
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}
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do_execsql_test joinF-28 {
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SELECT *
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FROM t1 LEFT JOIN t2 ON true
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LEFT JOIN t3 ON t2.y IS NOT NULL
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LEFT JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-29 {
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SELECT *
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FROM t1 LEFT JOIN t2 ON true
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LEFT JOIN t3 ON t2.y IS NOT NULL
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RIGHT JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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10 - - 50
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}
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do_execsql_test joinF-30 {
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SELECT *
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FROM t1 LEFT JOIN t2 ON true
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LEFT JOIN t3 ON t2.y IS NOT NULL
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RIGHT JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-31 {
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SELECT *
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FROM t1 LEFT JOIN t2 ON true
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RIGHT JOIN t3 ON t2.y IS NOT NULL
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INNER JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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- - 20 50
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- - 30 50
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}
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do_execsql_test joinF-32 {
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SELECT *
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FROM t1 LEFT JOIN t2 ON true
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RIGHT JOIN t3 ON t2.y IS NOT NULL
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INNER JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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- - 20 50
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- - 30 50
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}
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do_execsql_test joinF-33 {
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SELECT *
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FROM t1 LEFT JOIN t2 ON true
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RIGHT JOIN t3 ON t2.y IS NOT NULL
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LEFT JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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- - 20 50
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- - 30 50
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}
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do_execsql_test joinF-34 {
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SELECT *
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FROM t1 LEFT JOIN t2 ON true
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RIGHT JOIN t3 ON t2.y IS NOT NULL
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LEFT JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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- - 20 50
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- - 30 50
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}
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do_execsql_test joinF-35 {
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SELECT *
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FROM t1 LEFT JOIN t2 ON true
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RIGHT JOIN t3 ON t2.y IS NOT NULL
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RIGHT JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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- - 20 50
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- - 30 50
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}
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do_execsql_test joinF-36 {
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SELECT *
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FROM t1 LEFT JOIN t2 ON true
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RIGHT JOIN t3 ON t2.y IS NOT NULL
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RIGHT JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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- - 20 50
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- - 30 50
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}
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do_execsql_test joinF-37 {
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SELECT *
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FROM t1 RIGHT JOIN t2 ON true
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INNER JOIN t3 ON t2.y IS NOT NULL
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INNER JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-38 {
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SELECT *
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FROM t1 RIGHT JOIN t2 ON true
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INNER JOIN t3 ON t2.y IS NOT NULL
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INNER JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-39 {
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SELECT *
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FROM t1 RIGHT JOIN t2 ON true
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INNER JOIN t3 ON t2.y IS NOT NULL
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LEFT JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-40 {
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SELECT *
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FROM t1 RIGHT JOIN t2 ON true
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INNER JOIN t3 ON t2.y IS NOT NULL
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LEFT JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-41 {
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SELECT *
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FROM t1 RIGHT JOIN t2 ON true
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INNER JOIN t3 ON t2.y IS NOT NULL
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RIGHT JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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- - - 50
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}
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do_execsql_test joinF-42 {
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SELECT *
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FROM t1 RIGHT JOIN t2 ON true
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INNER JOIN t3 ON t2.y IS NOT NULL
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RIGHT JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-43 {
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SELECT *
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FROM t1 RIGHT JOIN t2 ON true
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LEFT JOIN t3 ON t2.y IS NOT NULL
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INNER JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-44 {
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SELECT *
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FROM t1 RIGHT JOIN t2 ON true
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LEFT JOIN t3 ON t2.y IS NOT NULL
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INNER JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-45 {
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SELECT *
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FROM t1 RIGHT JOIN t2 ON true
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LEFT JOIN t3 ON t2.y IS NOT NULL
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LEFT JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-46 {
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SELECT *
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FROM t1 RIGHT JOIN t2 ON true
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LEFT JOIN t3 ON t2.y IS NOT NULL
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LEFT JOIN t4 ON true
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WHERE (t3.z!=400 AND t3.z!=500 AND t3.z!=600)
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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}
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do_execsql_test joinF-47 {
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SELECT *
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FROM t1 RIGHT JOIN t2 ON true
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LEFT JOIN t3 ON t2.y IS NOT NULL
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RIGHT JOIN t4 ON true
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ORDER BY coalesce(t1.x,t2.y,t3.z,t4.w,0);
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} {
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- - - 50
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}
|
|
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 " "\}"
|
|
#
|
|
# }
|
|
# }
|
|
# }
|
|
#
|