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author | Hans-Christoph Steiner <hans@eds.org> | 2013-08-13 15:43:01 -0400 |
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committer | Hans-Christoph Steiner <hans@eds.org> | 2013-08-13 15:43:01 -0400 |
commit | 4228998fd796fa2f9e84fb73632e0a07cc7cd188 (patch) | |
tree | 15b2336f351468fedd0c39e9de4ad905a686f3b0 /test/orderby4.test | |
parent | bdee7cf7d974b2f70d5934786c5666006e7360be (diff) | |
parent | 08119c361d1181b3e8f1abb429236e488a664753 (diff) |
Merge tag 'upstream/2.2.1'
Upstream version 2.2.1
# gpg: Signature made Tue 13 Aug 2013 03:42:56 PM EDT using RSA key ID 374BBE81
# gpg: Good signature from "Hans-Christoph Steiner <hans@at.or.at>"
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# gpg: aka "Hans-Christoph Steiner <hs420@nyu.edu>"
# gpg: aka "Hans-Christoph Steiner <hans@eds.org>"
# gpg: aka "Hans-Christoph Steiner <hans@guardianproject.info>"
# gpg: aka "Hans-Christoph Steiner <hansi@nyu.edu>"
# gpg: aka "Hans-Christoph Steiner <hans@guardianproject.info>"
Diffstat (limited to 'test/orderby4.test')
-rw-r--r-- | test/orderby4.test | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/test/orderby4.test b/test/orderby4.test new file mode 100644 index 0000000..ec6eb04 --- /dev/null +++ b/test/orderby4.test @@ -0,0 +1,56 @@ +# 2013 March 26 +# +# 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 SQLite library. The +# focus of this file is testing that the optimizations that disable +# ORDER BY clauses work correctly on multi-value primary keys and +# unique indices when only some prefix of the terms in the key are +# used. See ticket http://www.sqlite.org/src/info/a179fe74659 +# + + +set testdir [file dirname $argv0] +source $testdir/tester.tcl +set ::testprefix orderby4 + +# Generate test data for a join. Verify that the join gets the +# correct answer. +# +do_execsql_test 1.1 { + CREATE TABLE t1(a, b, PRIMARY KEY(a,b)); + INSERT INTO t1 VALUES(1,1),(1,2); + CREATE TABLE t2(x, y, PRIMARY KEY(x,y)); + INSERT INTO t2 VALUES(3,3),(4,4); + SELECT a, x FROM t1, t2 ORDER BY 1, 2; +} {1 3 1 3 1 4 1 4} +do_execsql_test 1.2 { + SELECT a, x FROM t1 CROSS JOIN t2 ORDER BY 1, 2; +} {1 3 1 3 1 4 1 4} +do_execsql_test 1.3 { + SELECT a, x FROM t2 CROSS JOIN t1 ORDER BY 1, 2; +} {1 3 1 3 1 4 1 4} + +do_execsql_test 2.1 { + CREATE TABLE t3(a); + INSERT INTO t3 VALUES(1),(1); + CREATE INDEX t3a ON t3(a); + CREATE TABLE t4(x); + INSERT INTO t4 VALUES(3),(4); + CREATE INDEX t4x ON t4(x); + SELECT a, x FROM t3, t4 ORDER BY 1, 2; +} {1 3 1 3 1 4 1 4} +do_execsql_test 2.2 { + SELECT a, x FROM t3 CROSS JOIN t4 ORDER BY 1, 2; +} {1 3 1 3 1 4 1 4} +do_execsql_test 2.3 { + SELECT a, x FROM t4 CROSS JOIN t3 ORDER BY 1, 2; +} {1 3 1 3 1 4 1 4} + +finish_test |