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Unified Diff: third_party/sqlite/sqlite-src-3080704/test/analyze6.test

Issue 2363173002: [sqlite] Remove obsolete reference version 3.8.7.4. (Closed)
Patch Set: Created 4 years, 3 months ago
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Index: third_party/sqlite/sqlite-src-3080704/test/analyze6.test
diff --git a/third_party/sqlite/sqlite-src-3080704/test/analyze6.test b/third_party/sqlite/sqlite-src-3080704/test/analyze6.test
deleted file mode 100644
index 31ace8eda574e2cd3063f718b2768d85131a61c8..0000000000000000000000000000000000000000
--- a/third_party/sqlite/sqlite-src-3080704/test/analyze6.test
+++ /dev/null
@@ -1,122 +0,0 @@
-# 2011 March 3
-#
-# 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 tests for SQLite library. The focus of the tests
-# in this file a corner-case query planner optimization involving the
-# join order of two tables of different sizes.
-#
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-ifcapable !stat4&&!stat3 {
- finish_test
- return
-}
-
-set testprefix analyze6
-
-proc eqp {sql {db db}} {
- uplevel execsql [list "EXPLAIN QUERY PLAN $sql"] $db
-}
-
-do_test analyze6-1.0 {
- db eval {
- CREATE TABLE cat(x INT, yz TEXT);
- CREATE UNIQUE INDEX catx ON cat(x);
- /* Give cat 16 unique integers */
- INSERT INTO cat(x) VALUES(1);
- INSERT INTO cat(x) VALUES(2);
- INSERT INTO cat(x) SELECT x+2 FROM cat;
- INSERT INTO cat(x) SELECT x+4 FROM cat;
- INSERT INTO cat(x) SELECT x+8 FROM cat;
-
- CREATE TABLE ev(y INT);
- CREATE INDEX evy ON ev(y);
- /* ev will hold 32 copies of 16 integers found in cat */
- INSERT INTO ev SELECT x FROM cat;
- INSERT INTO ev SELECT x FROM cat;
- INSERT INTO ev SELECT y FROM ev;
- INSERT INTO ev SELECT y FROM ev;
- INSERT INTO ev SELECT y FROM ev;
- INSERT INTO ev SELECT y FROM ev;
- ANALYZE;
- SELECT count(*) FROM cat;
- SELECT count(*) FROM ev;
- }
-} {16 512}
-
-# The lowest cost plan is to scan CAT and for each integer there, do a single
-# lookup of the first corresponding entry in EV then read off the equal values
-# in EV. (Prior to the 2011-03-04 enhancement to where.c, this query would
-# have used EV for the outer loop instead of CAT - which was about 3x slower.)
-#
-do_test analyze6-1.1 {
- eqp {SELECT count(*) FROM ev, cat WHERE x=y}
-} {0 0 1 {SCAN TABLE cat USING COVERING INDEX catx} 0 1 0 {SEARCH TABLE ev USING COVERING INDEX evy (y=?)}}
-
-# The same plan is chosen regardless of the order of the tables in the
-# FROM clause.
-#
-do_test analyze6-1.2 {
- eqp {SELECT count(*) FROM cat, ev WHERE x=y}
-} {0 0 0 {SCAN TABLE cat USING COVERING INDEX catx} 0 1 1 {SEARCH TABLE ev USING COVERING INDEX evy (y=?)}}
-
-
-# Ticket [83ea97620bd3101645138b7b0e71c12c5498fe3d] 2011-03-30
-# If ANALYZE is run on an empty table, make sure indices are used
-# on the table.
-#
-do_test analyze6-2.1 {
- execsql {
- CREATE TABLE t201(x INTEGER PRIMARY KEY, y UNIQUE, z);
- CREATE INDEX t201z ON t201(z);
- ANALYZE;
- }
- eqp {SELECT * FROM t201 WHERE z=5}
-} {0 0 0 {SEARCH TABLE t201 USING INDEX t201z (z=?)}}
-do_test analyze6-2.2 {
- eqp {SELECT * FROM t201 WHERE y=5}
-} {0 0 0 {SEARCH TABLE t201 USING INDEX sqlite_autoindex_t201_1 (y=?)}}
-do_test analyze6-2.3 {
- eqp {SELECT * FROM t201 WHERE x=5}
-} {0 0 0 {SEARCH TABLE t201 USING INTEGER PRIMARY KEY (rowid=?)}}
-do_test analyze6-2.4 {
- execsql {
- INSERT INTO t201 VALUES(1,2,3),(2,3,4),(3,4,5);
- ANALYZE t201;
- }
- eqp {SELECT * FROM t201 WHERE z=5}
-} {0 0 0 {SEARCH TABLE t201 USING INDEX t201z (z=?)}}
-do_test analyze6-2.5 {
- eqp {SELECT * FROM t201 WHERE y=5}
-} {0 0 0 {SEARCH TABLE t201 USING INDEX sqlite_autoindex_t201_1 (y=?)}}
-do_test analyze6-2.6 {
- eqp {SELECT * FROM t201 WHERE x=5}
-} {0 0 0 {SEARCH TABLE t201 USING INTEGER PRIMARY KEY (rowid=?)}}
-do_test analyze6-2.7 {
- execsql {
- INSERT INTO t201 VALUES(4,5,7);
- INSERT INTO t201 SELECT x+100, y+100, z+100 FROM t201;
- INSERT INTO t201 SELECT x+200, y+200, z+200 FROM t201;
- INSERT INTO t201 SELECT x+400, y+400, z+400 FROM t201;
- ANALYZE t201;
- }
- eqp {SELECT * FROM t201 WHERE z=5}
-} {0 0 0 {SEARCH TABLE t201 USING INDEX t201z (z=?)}}
-do_test analyze6-2.8 {
- eqp {SELECT * FROM t201 WHERE y=5}
-} {0 0 0 {SEARCH TABLE t201 USING INDEX sqlite_autoindex_t201_1 (y=?)}}
-do_test analyze6-2.9 {
- eqp {SELECT * FROM t201 WHERE x=5}
-} {0 0 0 {SEARCH TABLE t201 USING INTEGER PRIMARY KEY (rowid=?)}}
-
-finish_test
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