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Test cases added derived from the enhancment ticket.
FossilOrigin-Name: c022c0152ad61a4f56e36f4062609073e2273fbf6f826c20652159be229c2d46
This commit is contained in:
drh
12
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12
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@ -1,5 +1,5 @@
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C Merge\strunk\schanges\sinto\scovering-index-expr\sbranch.
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D 2022-11-28T16:11:10.036
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C Test\scases\sadded\sderived\sfrom\sthe\senhancment\sticket.
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D 2022-11-28T18:17:42.151
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F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
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F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
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F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
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@ -1213,7 +1213,7 @@ F test/index7.test b238344318e0b4e42126717f6554f0e7dfd0b39cecad4b736039b43e1e3b6
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F test/index8.test caa097735c91dbc23d8a402f5e63a2a03c83840ba3928733ed7f9a03f8a912a3
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F test/index9.test 2ac891806a4136ef3e91280477e23114e67575207dc331e6797fa0ed9379f997
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F test/indexedby.test f21eca4f7a6ffe14c8500a7ad6cd53166666c99e5ccd311842a28bc94a195fe0
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F test/indexexpr1.test 3360c2a29a8844e7c4b13293567025281257f9e13a31854cfff6959cede11502
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F test/indexexpr1.test 1cd460113e3999a1477754fd0e3ac0d7bcbbbc742b427b418945f28af708c695
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F test/indexexpr2.test 2c7abe3c48f8aaa5a448615ab4d13df3662185d28419c00999670834a3f0b484
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F test/indexfault.test 98d78a8ff1f5335628b62f886a1cb7c7dac1ef6d48fa39c51ec871c87dce9811
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F test/init.test 15c823093fdabbf7b531fe22cf037134d09587a7
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@ -2064,8 +2064,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
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F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
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F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
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F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
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P b8eec4214363192e6f3e12b3faa5810d8269a5fdaecab3ec09b02e5002cf798a b44ab10c49bc2895483a9d40813be3798710ee713cc4bf04e449dce55a68452a
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R 5944640ae5b4a3237e1d8a4c46c48db4
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P 89d775ada39aed4dc532374ace02156d07dc06e8ae54a194608af0c5a582d20f
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R e73156e3b8e8d088eb2bbd902f358640
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U drh
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Z 9aa95e661b7edb77eed478b829e7796d
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Z b96271db8dd85961a10ccefd57c768e1
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# Remove this line to create a well-formed Fossil manifest.
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@ -1 +1 @@
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89d775ada39aed4dc532374ace02156d07dc06e8ae54a194608af0c5a582d20f
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c022c0152ad61a4f56e36f4062609073e2273fbf6f826c20652159be229c2d46
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@ -420,7 +420,7 @@ do_execsql_test indexexpr1-1500 {
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# 2018-01-03 OSSFuzz discovers another test case for the same problem
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# above.
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#
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do_execsql_test indexexpr-1510 {
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do_execsql_test indexexpr1-1510 {
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DROP TABLE IF EXISTS t1;
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CREATE TABLE t1(a PRIMARY KEY,b UNIQUE);
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REPLACE INTO t1 VALUES(2, 1);
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@ -434,18 +434,18 @@ do_execsql_test indexexpr-1510 {
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# a numeric table column, trouble can arise since there are multiple
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# string that can map to the same numeric value. (Ex: 123, 0123, 000123).
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#
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do_execsql_test indexexpr-1600 {
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do_execsql_test indexexpr1-1600 {
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DROP TABLE IF EXISTS t1;
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CREATE TABLE t1 (a INTEGER, b);
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CREATE INDEX idx1 ON t1 (lower(a));
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INSERT INTO t1 VALUES('0001234',3);
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PRAGMA integrity_check;
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} {ok}
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do_execsql_test indexexpr-1610 {
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do_execsql_test indexexpr1-1610 {
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INSERT INTO t1 VALUES('1234',0),('001234',2),('01234',1);
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SELECT b FROM t1 WHERE lower(a)='1234' ORDER BY +b;
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} {0 1 2 3}
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do_execsql_test indexexpr-1620 {
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do_execsql_test indexexpr1-1620 {
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SELECT b FROM t1 WHERE lower(a)='01234' ORDER BY +b;
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} {}
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@ -453,7 +453,7 @@ do_execsql_test indexexpr-1620 {
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# ExprImpliesExpr theorem prover bug:
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# "(NULL IS FALSE) IS FALSE" does not imply "NULL IS NULL"
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#
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do_execsql_test indexexpr-1700 {
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do_execsql_test indexexpr1-1700 {
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DROP TABLE IF EXISTS t0;
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CREATE TABLE t0(c0);
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INSERT INTO t0(c0) VALUES (0);
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@ -468,17 +468,17 @@ do_execsql_test indexexpr-1700 {
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# computing the expression.
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#
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ifcapable like_match_blobs {
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do_execsql_test indexexpr-1800 {
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do_execsql_test indexexpr1-1800 {
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DROP TABLE IF EXISTS t0;
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CREATE TABLE t0(c0 REAL, c1 TEXT);
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CREATE INDEX i0 ON t0(+c0, c0);
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INSERT INTO t0(c0) VALUES(0);
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SELECT CAST(+ t0.c0 AS BLOB) LIKE 0 FROM t0;
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} {0}
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do_execsql_test indexexpr-1810 {
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do_execsql_test indexexpr1-1810 {
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SELECT CAST(+ t0.c0 AS BLOB) LIKE '0.0' FROM t0;
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} {1}
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do_execsql_test indexexpr-1820 {
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do_execsql_test indexexpr1-1820 {
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DROP TABLE IF EXISTS t1;
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CREATE TABLE t1(x REAL);
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CREATE INDEX t1x ON t1(x, +x);
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@ -491,19 +491,80 @@ ifcapable like_match_blobs {
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# Assertion fault during a DELETE INDEXED BY.
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#
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reset_db
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do_execsql_test indexexpr-1900 {
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do_execsql_test indexexpr1-1900 {
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CREATE TABLE t1(x TEXT PRIMARY KEY, y TEXT, z INT);
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INSERT INTO t1(x,y,z) VALUES('alpha','ALPHA',1),('bravo','charlie',1);
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CREATE INDEX i1 ON t1(+y COLLATE NOCASE);
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SELECT * FROM t1;
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} {alpha ALPHA 1 bravo charlie 1}
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do_execsql_test indexexpr-1910 {
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do_execsql_test indexexpr1-1910 {
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DELETE FROM t1 INDEXED BY i1
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WHERE x IS +y COLLATE NOCASE IN (SELECT z FROM t1)
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RETURNING *;
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} {alpha ALPHA 1}
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do_execsql_test indexexpr-1920 {
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do_execsql_test indexexpr1-1920 {
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SELECT * FROM t1;
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} {bravo charlie 1}
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# 2022-11-28 Ticket 695a1a53de
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# Improved ability to recognize that an index on an expression is a
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# covering index.
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#
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reset_db
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do_execsql_test indexexpr1-2000 {
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CREATE TABLE t1(a INT, b TEXT);
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INSERT INTO t1(a,b) VALUES
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(10, '{"one":5,"two":6}'),
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(10, '{"one":50,"two":60}'),
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(10, '{"three":99}'),
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(11, '{"one":100,"two":200}');
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CREATE INDEX t1_one ON t1(a, b->>'one');
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CREATE INDEX t1_two ON t1(a, b->>'two');
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}
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do_execsql_test indexexpr1-2010 {
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EXPLAIN QUERY PLAN
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SELECT sum(b->>'one') FROM t1 WHERE a=10; /* Query AA */
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} {/.* t1_one .*/}
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do_execsql_test indexexpr1-2011 {
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SELECT sum(b->>'one') FROM t1 WHERE a=10; /* Query AA */
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} {55}
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do_execsql_test indexexpr1-2020 {
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EXPLAIN QUERY PLAN
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SELECT sum(b->>'two') FROM t1 WHERE a=10; /* Query BB */
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} {/.* t1_two .*/}
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do_execsql_test indexexpr1-2021 {
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SELECT sum(b->>'two') FROM t1 WHERE a=10; /* Query BB */
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} {66}
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do_execsql_test indexexpr1-2030 {
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DROP TABLE t1;
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CREATE TABLE t1(a INT, b TEXT, c INT, d INT);
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INSERT INTO t1(a,b,c,d) VALUES
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(1, '{"x":1}', 12, 3),
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(1, '{"x":2}', 4, 5),
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(1, '{"x":1}', 6, 11),
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(2, '{"x":1}', 22, 3),
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(2, '{"x":2}', 4, 5),
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(3, '{"x":1}', 6, 7);
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CREATE INDEX t1x ON t1(d, a, b->>'x', c);
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}
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do_execsql_test indexexpr1-2030 {
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SELECT a,
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SUM(1) AS t1,
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SUM(CASE WHEN b->>'x'=1 THEN 1 END) AS t2,
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SUM(c) AS t3,
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SUM(CASE WHEN b->>'x'=1 THEN c END) AS t4
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FROM t1;
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} {1 6 4 54 46}
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do_execsql_test indexexpr1-2030 {
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explain query plan
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SELECT a,
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SUM(1) AS t1,
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SUM(CASE WHEN b->>'x'=1 THEN 1 END) AS t2,
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SUM(c) AS t3,
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SUM(CASE WHEN b->>'x'=1 THEN c END) AS t4
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FROM t1;
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} {/.*SCAN t1 USING INDEX t1x.*/}
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finish_test
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