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New test cases for outer joins. Case joinE-32 currently gets an incorrect
answer. See [forum:/forumpost/41cc3851d8|forum post 41cc3851d8] for the bug report. FossilOrigin-Name: 02b24863e6dc617c9260f79292a96b7c861d088268e77fd17204570515eb792c
This commit is contained in:
drh
366
test/joinE.test
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366
test/joinE.test
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# 2022-05-13
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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 that use Bloom filters.
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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(a INT);
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INSERT INTO t1 VALUES(1),(NULL);
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CREATE TABLE t2(b INT);
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INSERT INTO t2 VALUES(2),(NULL);
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}
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do_execsql_test joinE-1 {
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SELECT a, b
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FROM t1 INNER JOIN t2 ON true
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ORDER BY coalesce(a,b,3);
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} {
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1 2
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1 -
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- 2
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- -
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}
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do_execsql_test joinE-2 {
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SELECT a, b
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FROM t1 INNER JOIN t2 ON true WHERE a IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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- 2
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- -
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}
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do_execsql_test joinE-3 {
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SELECT a, b
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FROM t1 INNER JOIN t2 ON a IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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- 2
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- -
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}
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do_execsql_test joinE-4 {
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SELECT a, b
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FROM t1 INNER JOIN t2 ON true WHERE b IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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1 -
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- -
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}
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do_execsql_test joinE-5 {
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SELECT a, b
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FROM t1 INNER JOIN t2 ON b IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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1 -
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- -
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}
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do_execsql_test joinE-6 {
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SELECT a, b
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FROM t1 LEFT JOIN t2 ON true
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ORDER BY coalesce(a,b,3);
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} {
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1 2
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1 -
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- 2
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- -
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}
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do_execsql_test joinE-7 {
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SELECT a, b
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FROM t1 LEFT JOIN t2 ON true WHERE a IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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- 2
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- -
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}
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do_execsql_test joinE-8 {
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SELECT a, b
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FROM t1 LEFT JOIN t2 ON a IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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1 -
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- 2
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- -
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}
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do_execsql_test joinE-9 {
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SELECT a, b
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FROM t1 LEFT JOIN t2 ON true WHERE b IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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1 -
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- -
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}
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do_execsql_test joinE-10 {
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SELECT a, b
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FROM t1 LEFT JOIN t2 ON b IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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1 -
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- -
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}
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do_execsql_test joinE-11 {
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SELECT a, b
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FROM t1 RIGHT JOIN t2 ON true
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ORDER BY coalesce(a,b,3);
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} {
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1 2
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1 -
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- 2
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- -
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}
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do_execsql_test joinE-12 {
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SELECT a, b
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FROM t1 RIGHT JOIN t2 ON true WHERE a IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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- 2
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- -
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}
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do_execsql_test joinE-13 {
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SELECT a, b
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FROM t1 RIGHT JOIN t2 ON a IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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- 2
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- -
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}
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do_execsql_test joinE-14 {
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SELECT a, b
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FROM t1 RIGHT JOIN t2 ON true WHERE b IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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1 -
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- -
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}
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do_execsql_test joinE-15 {
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SELECT a, b
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FROM t1 RIGHT JOIN t2 ON b IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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1 -
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- 2
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- -
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}
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do_execsql_test joinE-16 {
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SELECT a, b
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FROM t1 FULL JOIN t2 ON true
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ORDER BY coalesce(a,b,3);
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} {
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1 2
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1 -
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- 2
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- -
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}
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do_execsql_test joinE-17 {
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SELECT a, b
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FROM t1 FULL JOIN t2 ON true WHERE a IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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- 2
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- -
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}
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# PG-14 is unable to perform this join. It says: FULL JOIN is only
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# supported with merge-joinable or hash-joinable join conditions
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#
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# do_execsql_test joinE-18 {
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# SELECT a, b
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# FROM t1 FULL JOIN t2 ON a IS NULL
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# ORDER BY coalesce(a,b,3);
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# } {
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# }
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do_execsql_test joinE-19 {
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SELECT a, b
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FROM t1 FULL JOIN t2 ON true WHERE b IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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1 -
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- -
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}
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# PG-14 is unable to perform this join. It says: FULL JOIN is only
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# supported with merge-joinable or hash-joinable join conditions
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#
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# do_execsql_test joinE-20 {
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# SELECT a, b
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# FROM t1 FULL JOIN t2 ON b IS NULL
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# ORDER BY coalesce(a,b,3);
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# } {
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# }
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db eval {
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DELETE FROM t1;
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INSERT INTO t1 VALUES(1);
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DELETE FROM t2;
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INSERT INTO t2 VALUES(NULL);
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}
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do_execsql_test joinE-21 {
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SELECT a, b
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FROM t1 INNER JOIN t2 ON true
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ORDER BY coalesce(a,b,3);
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} {
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1 -
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}
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do_execsql_test joinE-22 {
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SELECT a, b
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FROM t1 INNER JOIN t2 ON true WHERE a IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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}
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do_execsql_test joinE-23 {
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SELECT a, b
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FROM t1 INNER JOIN t2 ON a IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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}
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do_execsql_test joinE-24 {
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SELECT a, b
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FROM t1 INNER JOIN t2 ON true WHERE b IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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1 -
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}
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do_execsql_test joinE-25 {
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SELECT a, b
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FROM t1 INNER JOIN t2 ON b IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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1 -
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}
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do_execsql_test joinE-26 {
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SELECT a, b
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FROM t1 LEFT JOIN t2 ON true
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ORDER BY coalesce(a,b,3);
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} {
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1 -
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}
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do_execsql_test joinE-27 {
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SELECT a, b
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FROM t1 LEFT JOIN t2 ON true WHERE a IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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}
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do_execsql_test joinE-28 {
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SELECT a, b
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FROM t1 LEFT JOIN t2 ON a IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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1 -
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}
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do_execsql_test joinE-29 {
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SELECT a, b
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FROM t1 LEFT JOIN t2 ON true WHERE b IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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1 -
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}
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do_execsql_test joinE-30 {
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SELECT a, b
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FROM t1 LEFT JOIN t2 ON b IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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1 -
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}
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do_execsql_test joinE-31 {
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SELECT a, b
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FROM t1 RIGHT JOIN t2 ON true
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ORDER BY coalesce(a,b,3);
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} {
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1 -
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}
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do_execsql_test joinE-32 {
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SELECT a, b
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FROM t1 RIGHT JOIN t2 ON true WHERE a IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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}
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do_execsql_test joinE-33 {
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SELECT a, b
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FROM t1 RIGHT JOIN t2 ON a IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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- -
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}
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do_execsql_test joinE-34 {
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SELECT a, b
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FROM t1 RIGHT JOIN t2 ON true WHERE b IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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1 -
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}
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do_execsql_test joinE-35 {
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SELECT a, b
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FROM t1 RIGHT JOIN t2 ON b IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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1 -
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}
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do_execsql_test joinE-36 {
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SELECT a, b
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FROM t1 FULL JOIN t2 ON true
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ORDER BY coalesce(a,b,3);
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} {
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1 -
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}
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do_execsql_test joinE-37 {
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SELECT a, b
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FROM t1 FULL JOIN t2 ON true WHERE a IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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}
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# PG-14 is unable
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#
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# do_execsql_test joinE-38 {
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# SELECT a, b
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# FROM t1 FULL JOIN t2 ON a IS NULL
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# ORDER BY coalesce(a,b,3);
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# } {
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# }
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do_execsql_test joinE-39 {
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SELECT a, b
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FROM t1 FULL JOIN t2 ON true WHERE b IS NULL
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ORDER BY coalesce(a,b,3);
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} {
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1 -
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}
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# PG-14 is unable
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# do_execsql_test joinE-40 {
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# SELECT a, b
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# FROM t1 FULL JOIN t2 ON b IS NULL
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# ORDER BY coalesce(a,b,3);
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# } {
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# }
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finish_test
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