Add //third_party/sqlite to dirs_to_snapshot, remove net_sql.patch

third_party/sqlite/sqlite-src-3080704/test/analyzeE.test

Index: third_party/sqlite/sqlite-src-3080704/test/analyzeE.test
diff --git a/third_party/sqlite/sqlite-src-3080704/test/analyzeE.test b/third_party/sqlite/sqlite-src-3080704/test/analyzeE.test
new file mode 100644
index 0000000000000000000000000000000000000000..66db1e122cedd5911b2511c3cc9ed82c5ff889b8
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+++ b/third_party/sqlite/sqlite-src-3080704/test/analyzeE.test
@@ -0,0 +1,242 @@
+# 2014-10-08
+#
+# 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 using STAT4 information
+# on a descending index in a range query.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set ::testprefix analyzeE
+
+ifcapable {!stat4} {
+  finish_test
+  return
+}
+
+# Verify that range queries on an ASCENDING index will use the
+# index only if the range covers only a small fraction of the
+# entries.
+#
+do_execsql_test analyzeE-1.0 {
+  CREATE TABLE t1(a,b);
+  WITH RECURSIVE
+    cnt(x) AS (VALUES(1000) UNION ALL SELECT x+1 FROM cnt WHERE x<2000)
+  INSERT INTO t1(a,b) SELECT x, x FROM cnt;
+  CREATE INDEX t1a ON t1(a);
+  ANALYZE;
+} {}
+do_execsql_test analyzeE-1.1 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a BETWEEN 500 AND 2500;
+} {/SCAN TABLE t1/}
+do_execsql_test analyzeE-1.2 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a BETWEEN 2900 AND 3000;
+} {/SEARCH TABLE t1 USING INDEX t1a/}
+do_execsql_test analyzeE-1.3 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a BETWEEN 1700 AND 1750;
+} {/SEARCH TABLE t1 USING INDEX t1a/}
+do_execsql_test analyzeE-1.4 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a BETWEEN 1 AND 500
+} {/SEARCH TABLE t1 USING INDEX t1a/}
+do_execsql_test analyzeE-1.5 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a BETWEEN 3000 AND 3000000
+} {/SEARCH TABLE t1 USING INDEX t1a/}
+do_execsql_test analyzeE-1.6 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a<500
+} {/SEARCH TABLE t1 USING INDEX t1a/}
+do_execsql_test analyzeE-1.7 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a>2500
+} {/SEARCH TABLE t1 USING INDEX t1a/}
+do_execsql_test analyzeE-1.8 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a>1900
+} {/SEARCH TABLE t1 USING INDEX t1a/}
+do_execsql_test analyzeE-1.9 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a>1100
+} {/SCAN TABLE t1/}
+do_execsql_test analyzeE-1.10 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a<1100
+} {/SEARCH TABLE t1 USING INDEX t1a/}
+do_execsql_test analyzeE-1.11 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a<1900
+} {/SCAN TABLE t1/}
+
+# Verify that everything works the same on a DESCENDING index.
+#
+do_execsql_test analyzeE-2.0 {
+  DROP INDEX t1a;
+  CREATE INDEX t1a ON t1(a DESC);
+  ANALYZE;
+} {}
+do_execsql_test analyzeE-2.1 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a BETWEEN 500 AND 2500;
+} {/SCAN TABLE t1/}
+do_execsql_test analyzeE-2.2 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a BETWEEN 2900 AND 3000;
+} {/SEARCH TABLE t1 USING INDEX t1a/}
+do_execsql_test analyzeE-2.3 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a BETWEEN 1700 AND 1750;
+} {/SEARCH TABLE t1 USING INDEX t1a/}
+do_execsql_test analyzeE-2.4 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a BETWEEN 1 AND 500
+} {/SEARCH TABLE t1 USING INDEX t1a/}
+do_execsql_test analyzeE-2.5 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a BETWEEN 3000 AND 3000000
+} {/SEARCH TABLE t1 USING INDEX t1a/}
+do_execsql_test analyzeE-2.6 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a<500
+} {/SEARCH TABLE t1 USING INDEX t1a/}
+do_execsql_test analyzeE-2.7 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a>2500
+} {/SEARCH TABLE t1 USING INDEX t1a/}
+do_execsql_test analyzeE-2.8 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a>1900
+} {/SEARCH TABLE t1 USING INDEX t1a/}
+do_execsql_test analyzeE-2.9 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a>1100
+} {/SCAN TABLE t1/}
+do_execsql_test analyzeE-2.10 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a<1100
+} {/SEARCH TABLE t1 USING INDEX t1a/}
+do_execsql_test analyzeE-2.11 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a<1900
+} {/SCAN TABLE t1/}
+
+# Now do a range query on the second term of an ASCENDING index
+# where the first term is constrained by equality.
+#
+do_execsql_test analyzeE-3.0 {
+  DROP TABLE t1;
+  CREATE TABLE t1(a,b,c);
+  WITH RECURSIVE
+    cnt(x) AS (VALUES(1000) UNION ALL SELECT x+1 FROM cnt WHERE x<2000)
+  INSERT INTO t1(a,b,c) SELECT x, x, 123 FROM cnt;
+  CREATE INDEX t1ca ON t1(c,a);
+  ANALYZE;
+} {}
+do_execsql_test analyzeE-3.1 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a BETWEEN 500 AND 2500 AND c=123;
+} {/SCAN TABLE t1/}
+do_execsql_test analyzeE-3.2 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a BETWEEN 2900 AND 3000 AND c=123;
+} {/SEARCH TABLE t1 USING INDEX t1ca/}
+do_execsql_test analyzeE-3.3 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a BETWEEN 1700 AND 1750 AND c=123;
+} {/SEARCH TABLE t1 USING INDEX t1ca/}
+do_execsql_test analyzeE-3.4 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a BETWEEN 1 AND 500 AND c=123
+} {/SEARCH TABLE t1 USING INDEX t1ca/}
+do_execsql_test analyzeE-3.5 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a BETWEEN 3000 AND 3000000 AND c=123
+} {/SEARCH TABLE t1 USING INDEX t1ca/}
+do_execsql_test analyzeE-3.6 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a<500 AND c=123
+} {/SEARCH TABLE t1 USING INDEX t1ca/}
+do_execsql_test analyzeE-3.7 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a>2500 AND c=123
+} {/SEARCH TABLE t1 USING INDEX t1ca/}
+do_execsql_test analyzeE-3.8 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a>1900 AND c=123
+} {/SEARCH TABLE t1 USING INDEX t1ca/}
+do_execsql_test analyzeE-3.9 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a>1100 AND c=123
+} {/SCAN TABLE t1/}
+do_execsql_test analyzeE-3.10 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a<1100 AND c=123
+} {/SEARCH TABLE t1 USING INDEX t1ca/}
+do_execsql_test analyzeE-3.11 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a<1900 AND c=123
+} {/SCAN TABLE t1/}
+
+# Repeat the 3.x tests using a DESCENDING index
+#
+do_execsql_test analyzeE-4.0 {
+  DROP INDEX t1ca;
+  CREATE INDEX t1ca ON t1(c ASC,a DESC);
+  ANALYZE;
+} {}
+do_execsql_test analyzeE-4.1 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a BETWEEN 500 AND 2500 AND c=123;
+} {/SCAN TABLE t1/}
+do_execsql_test analyzeE-4.2 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a BETWEEN 2900 AND 3000 AND c=123;
+} {/SEARCH TABLE t1 USING INDEX t1ca/}
+do_execsql_test analyzeE-4.3 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a BETWEEN 1700 AND 1750 AND c=123;
+} {/SEARCH TABLE t1 USING INDEX t1ca/}
+do_execsql_test analyzeE-4.4 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a BETWEEN 1 AND 500 AND c=123
+} {/SEARCH TABLE t1 USING INDEX t1ca/}
+do_execsql_test analyzeE-4.5 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a BETWEEN 3000 AND 3000000 AND c=123
+} {/SEARCH TABLE t1 USING INDEX t1ca/}
+do_execsql_test analyzeE-4.6 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a<500 AND c=123
+} {/SEARCH TABLE t1 USING INDEX t1ca/}
+do_execsql_test analyzeE-4.7 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a>2500 AND c=123
+} {/SEARCH TABLE t1 USING INDEX t1ca/}
+do_execsql_test analyzeE-4.8 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a>1900 AND c=123
+} {/SEARCH TABLE t1 USING INDEX t1ca/}
+do_execsql_test analyzeE-4.9 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a>1100 AND c=123
+} {/SCAN TABLE t1/}
+do_execsql_test analyzeE-4.10 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a<1100 AND c=123
+} {/SEARCH TABLE t1 USING INDEX t1ca/}
+do_execsql_test analyzeE-4.11 {
+  EXPLAIN QUERY PLAN
+  SELECT * FROM t1 WHERE a<1900 AND c=123
+} {/SCAN TABLE t1/}
+
+finish_test