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64 lines
1.8 KiB
Plaintext
64 lines
1.8 KiB
Plaintext
# 2014-10-11
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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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# Test that ticket [ba7cbfaedc] has been fixed.
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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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set testprefix tkt-ba7cbfaedc
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do_execsql_test 1 {
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CREATE TABLE t1 (x, y);
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INSERT INTO t1 VALUES (3, 'a');
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INSERT INTO t1 VALUES (1, 'a');
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INSERT INTO t1 VALUES (2, 'b');
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INSERT INTO t1 VALUES (2, 'a');
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INSERT INTO t1 VALUES (3, 'b');
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INSERT INTO t1 VALUES (1, 'b');
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}
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do_execsql_test 1.1 {
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CREATE INDEX i1 ON t1(x, y);
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}
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foreach {n idx} {
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1 { CREATE INDEX i1 ON t1(x, y) }
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2 { CREATE INDEX i1 ON t1(x DESC, y) }
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3 { CREATE INDEX i1 ON t1(x, y DESC) }
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4 { CREATE INDEX i1 ON t1(x DESC, y DESC) }
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} {
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catchsql { DROP INDEX i1 }
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execsql $idx
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foreach {tn q res} {
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1 "GROUP BY x, y ORDER BY x, y" {1 a 1 b 2 a 2 b 3 a 3 b}
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2 "GROUP BY x, y ORDER BY x DESC, y" {3 a 3 b 2 a 2 b 1 a 1 b}
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3 "GROUP BY x, y ORDER BY x, y DESC" {1 b 1 a 2 b 2 a 3 b 3 a}
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4 "GROUP BY x, y ORDER BY x DESC, y DESC" {3 b 3 a 2 b 2 a 1 b 1 a}
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} {
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do_execsql_test 1.$n.$tn "SELECT * FROM t1 $q" $res
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}
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}
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do_execsql_test 2.0 {
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drop table if exists t1;
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create table t1(id int);
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insert into t1(id) values(1),(2),(3),(4),(5);
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create index t1_idx_id on t1(id asc);
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select * from t1 group by id order by id;
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select * from t1 group by id order by id asc;
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select * from t1 group by id order by id desc;
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} {
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1 2 3 4 5 1 2 3 4 5 5 4 3 2 1
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}
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finish_test
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