| Index: third_party/sqlite/sqlite-src-3080704/test/whereH.test
|
| diff --git a/third_party/sqlite/sqlite-src-3080704/test/whereH.test b/third_party/sqlite/sqlite-src-3080704/test/whereH.test
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..c252fe1ef73c624c4f501cb4fa1089c21d55ceaf
|
| --- /dev/null
|
| +++ b/third_party/sqlite/sqlite-src-3080704/test/whereH.test
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| @@ -0,0 +1,139 @@
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| +# 2014-03-31
|
| +#
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| +# The author disclaims copyright to this source code. In place of
|
| +# 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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| +# Test cases for query planning decisions where one candidate index
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| +# covers a proper superset of the WHERE clause terms of another
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| +# candidate index.
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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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| +
|
| +do_execsql_test whereH-1.1 {
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| + CREATE TABLE t1(a,b,c,d);
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| + CREATE INDEX t1abc ON t1(a,b,c);
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| + CREATE INDEX t1bc ON t1(b,c);
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| +
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| + EXPLAIN QUERY PLAN
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| + SELECT d FROM t1 WHERE a=? AND b=? AND c>=? ORDER BY c;
|
| +} {/INDEX t1abc /}
|
| +do_execsql_test whereH-1.2 {
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| + EXPLAIN QUERY PLAN
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| + SELECT d FROM t1 WHERE a=? AND b=? AND c>=? ORDER BY c;
|
| +} {~/TEMP B-TREE FOR ORDER BY/}
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| +
|
| +do_execsql_test whereH-2.1 {
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| + DROP TABLE t1;
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| + CREATE TABLE t1(a,b,c,d);
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| + CREATE INDEX t1bc ON t1(b,c);
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| + CREATE INDEX t1abc ON t1(a,b,c);
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| +
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| + EXPLAIN QUERY PLAN
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| + SELECT d FROM t1 WHERE a=? AND b=? AND c>=? ORDER BY c;
|
| +} {/INDEX t1abc /}
|
| +do_execsql_test whereH-2.2 {
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| + EXPLAIN QUERY PLAN
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| + SELECT d FROM t1 WHERE a=? AND b=? AND c>=? ORDER BY c;
|
| +} {~/TEMP B-TREE FOR ORDER BY/}
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| +
|
| +do_execsql_test whereH-3.1 {
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| + DROP TABLE t1;
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| + CREATE TABLE t1(a,b,c,d,e);
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| + CREATE INDEX t1cd ON t1(c,d);
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| + CREATE INDEX t1bcd ON t1(b,c,d);
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| + CREATE INDEX t1abcd ON t1(a,b,c,d);
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| +
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| + EXPLAIN QUERY PLAN
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| + SELECT d FROM t1 WHERE a=? AND b=? AND c=? AND d>=? ORDER BY d;
|
| +} {/INDEX t1abcd /}
|
| +do_execsql_test whereH-3.2 {
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| + EXPLAIN QUERY PLAN
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| + SELECT d FROM t1 WHERE a=? AND b=? AND c=? AND d>=? ORDER BY d;
|
| +} {~/TEMP B-TREE FOR ORDER BY/}
|
| +
|
| +do_execsql_test whereH-4.1 {
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| + DROP TABLE t1;
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| + CREATE TABLE t1(a,b,c,d,e);
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| + CREATE INDEX t1cd ON t1(c,d);
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| + CREATE INDEX t1abcd ON t1(a,b,c,d);
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| + CREATE INDEX t1bcd ON t1(b,c,d);
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| +
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| + EXPLAIN QUERY PLAN
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| + SELECT d FROM t1 WHERE a=? AND b=? AND c=? AND d>=? ORDER BY d;
|
| +} {/INDEX t1abcd /}
|
| +do_execsql_test whereH-4.2 {
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| + EXPLAIN QUERY PLAN
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| + SELECT d FROM t1 WHERE a=? AND b=? AND c=? AND d>=? ORDER BY d;
|
| +} {~/TEMP B-TREE FOR ORDER BY/}
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| +
|
| +do_execsql_test whereH-5.1 {
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| + DROP TABLE t1;
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| + CREATE TABLE t1(a,b,c,d,e);
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| + CREATE INDEX t1bcd ON t1(b,c,d);
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| + CREATE INDEX t1cd ON t1(c,d);
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| + CREATE INDEX t1abcd ON t1(a,b,c,d);
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| +
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| + EXPLAIN QUERY PLAN
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| + SELECT d FROM t1 WHERE a=? AND b=? AND c=? AND d>=? ORDER BY d;
|
| +} {/INDEX t1abcd /}
|
| +do_execsql_test whereH-5.2 {
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| + EXPLAIN QUERY PLAN
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| + SELECT d FROM t1 WHERE a=? AND b=? AND c=? AND d>=? ORDER BY d;
|
| +} {~/TEMP B-TREE FOR ORDER BY/}
|
| +
|
| +do_execsql_test whereH-6.1 {
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| + DROP TABLE t1;
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| + CREATE TABLE t1(a,b,c,d,e);
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| + CREATE INDEX t1bcd ON t1(b,c,d);
|
| + CREATE INDEX t1abcd ON t1(a,b,c,d);
|
| + CREATE INDEX t1cd ON t1(c,d);
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| +
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| + EXPLAIN QUERY PLAN
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| + SELECT d FROM t1 WHERE a=? AND b=? AND c=? AND d>=? ORDER BY d;
|
| +} {/INDEX t1abcd /}
|
| +do_execsql_test whereH-6.2 {
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| + EXPLAIN QUERY PLAN
|
| + SELECT d FROM t1 WHERE a=? AND b=? AND c=? AND d>=? ORDER BY d;
|
| +} {~/TEMP B-TREE FOR ORDER BY/}
|
| +
|
| +do_execsql_test whereH-7.1 {
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| + DROP TABLE t1;
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| + CREATE TABLE t1(a,b,c,d,e);
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| + CREATE INDEX t1abcd ON t1(a,b,c,d);
|
| + CREATE INDEX t1bcd ON t1(b,c,d);
|
| + CREATE INDEX t1cd ON t1(c,d);
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| +
|
| + EXPLAIN QUERY PLAN
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| + SELECT d FROM t1 WHERE a=? AND b=? AND c=? AND d>=? ORDER BY d;
|
| +} {/INDEX t1abcd /}
|
| +do_execsql_test whereH-7.2 {
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| + EXPLAIN QUERY PLAN
|
| + SELECT d FROM t1 WHERE a=? AND b=? AND c=? AND d>=? ORDER BY d;
|
| +} {~/TEMP B-TREE FOR ORDER BY/}
|
| +
|
| +do_execsql_test whereH-8.1 {
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| + DROP TABLE t1;
|
| + CREATE TABLE t1(a,b,c,d,e);
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| + CREATE INDEX t1abcd ON t1(a,b,c,d);
|
| + CREATE INDEX t1cd ON t1(c,d);
|
| + CREATE INDEX t1bcd ON t1(b,c,d);
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| +
|
| + EXPLAIN QUERY PLAN
|
| + SELECT d FROM t1 WHERE a=? AND b=? AND c=? AND d>=? ORDER BY d;
|
| +} {/INDEX t1abcd /}
|
| +do_execsql_test whereH-8.2 {
|
| + EXPLAIN QUERY PLAN
|
| + SELECT d FROM t1 WHERE a=? AND b=? AND c=? AND d>=? ORDER BY d;
|
| +} {~/TEMP B-TREE FOR ORDER BY/}
|
| +
|
| +
|
| +
|
| +finish_test
|
|
|