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

third_party/sqlite/src/test/whereH.test

Index: third_party/sqlite/src/test/whereH.test
diff --git a/third_party/sqlite/src/test/whereH.test b/third_party/sqlite/src/test/whereH.test
new file mode 100644
index 0000000000000000000000000000000000000000..c252fe1ef73c624c4f501cb4fa1089c21d55ceaf
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+# 2014-03-31
+#
+# 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.
+#
+#***********************************************************************
+# 
+# Test cases for query planning decisions where one candidate index
+# covers a proper superset of the WHERE clause terms of another
+# candidate index.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+do_execsql_test whereH-1.1 {
+  CREATE TABLE t1(a,b,c,d);
+  CREATE INDEX t1abc ON t1(a,b,c);
+  CREATE INDEX t1bc ON t1(b,c);
+
+  EXPLAIN QUERY PLAN
+  SELECT d FROM t1 WHERE a=? AND b=? AND c>=? ORDER BY c;
+} {/INDEX t1abc /}
+do_execsql_test whereH-1.2 {
+  EXPLAIN QUERY PLAN
+  SELECT d FROM t1 WHERE a=? AND b=? AND c>=? ORDER BY c;
+} {~/TEMP B-TREE FOR ORDER BY/}
+
+do_execsql_test whereH-2.1 {
+  DROP TABLE t1;
+  CREATE TABLE t1(a,b,c,d);
+  CREATE INDEX t1bc ON t1(b,c);
+  CREATE INDEX t1abc ON t1(a,b,c);
+
+  EXPLAIN QUERY PLAN
+  SELECT d FROM t1 WHERE a=? AND b=? AND c>=? ORDER BY c;
+} {/INDEX t1abc /}
+do_execsql_test whereH-2.2 {
+  EXPLAIN QUERY PLAN
+  SELECT d FROM t1 WHERE a=? AND b=? AND c>=? ORDER BY c;
+} {~/TEMP B-TREE FOR ORDER BY/}
+
+do_execsql_test whereH-3.1 {
+  DROP TABLE t1;
+  CREATE TABLE t1(a,b,c,d,e);
+  CREATE INDEX t1cd ON t1(c,d);
+  CREATE INDEX t1bcd ON t1(b,c,d);
+  CREATE INDEX t1abcd ON t1(a,b,c,d);
+
+  EXPLAIN QUERY PLAN
+  SELECT d FROM t1 WHERE a=? AND b=? AND c=? AND d>=? ORDER BY d;
+} {/INDEX t1abcd /}
+do_execsql_test whereH-3.2 {
+  EXPLAIN QUERY PLAN
+  SELECT d FROM t1 WHERE a=? AND b=? AND c=? AND d>=? ORDER BY d;
+} {~/TEMP B-TREE FOR ORDER BY/}
+
+do_execsql_test whereH-4.1 {
+  DROP TABLE t1;
+  CREATE TABLE t1(a,b,c,d,e);
+  CREATE INDEX t1cd ON t1(c,d);
+  CREATE INDEX t1abcd ON t1(a,b,c,d);
+  CREATE INDEX t1bcd ON t1(b,c,d);
+
+  EXPLAIN QUERY PLAN
+  SELECT d FROM t1 WHERE a=? AND b=? AND c=? AND d>=? ORDER BY d;
+} {/INDEX t1abcd /}
+do_execsql_test whereH-4.2 {
+  EXPLAIN QUERY PLAN
+  SELECT d FROM t1 WHERE a=? AND b=? AND c=? AND d>=? ORDER BY d;
+} {~/TEMP B-TREE FOR ORDER BY/}
+
+do_execsql_test whereH-5.1 {
+  DROP TABLE t1;
+  CREATE TABLE t1(a,b,c,d,e);
+  CREATE INDEX t1bcd ON t1(b,c,d);
+  CREATE INDEX t1cd ON t1(c,d);
+  CREATE INDEX t1abcd ON t1(a,b,c,d);
+
+  EXPLAIN QUERY PLAN
+  SELECT d FROM t1 WHERE a=? AND b=? AND c=? AND d>=? ORDER BY d;
+} {/INDEX t1abcd /}
+do_execsql_test whereH-5.2 {
+  EXPLAIN QUERY PLAN
+  SELECT d FROM t1 WHERE a=? AND b=? AND c=? AND d>=? ORDER BY d;
+} {~/TEMP B-TREE FOR ORDER BY/}
+
+do_execsql_test whereH-6.1 {
+  DROP TABLE t1;
+  CREATE TABLE t1(a,b,c,d,e);
+  CREATE INDEX t1bcd ON t1(b,c,d);
+  CREATE INDEX t1abcd ON t1(a,b,c,d);
+  CREATE INDEX t1cd ON t1(c,d);
+
+  EXPLAIN QUERY PLAN
+  SELECT d FROM t1 WHERE a=? AND b=? AND c=? AND d>=? ORDER BY d;
+} {/INDEX t1abcd /}
+do_execsql_test whereH-6.2 {
+  EXPLAIN QUERY PLAN
+  SELECT d FROM t1 WHERE a=? AND b=? AND c=? AND d>=? ORDER BY d;
+} {~/TEMP B-TREE FOR ORDER BY/}
+
+do_execsql_test whereH-7.1 {
+  DROP TABLE t1;
+  CREATE TABLE t1(a,b,c,d,e);
+  CREATE INDEX t1abcd ON t1(a,b,c,d);
+  CREATE INDEX t1bcd ON t1(b,c,d);
+  CREATE INDEX t1cd ON t1(c,d);
+
+  EXPLAIN QUERY PLAN
+  SELECT d FROM t1 WHERE a=? AND b=? AND c=? AND d>=? ORDER BY d;
+} {/INDEX t1abcd /}
+do_execsql_test whereH-7.2 {
+  EXPLAIN QUERY PLAN
+  SELECT d FROM t1 WHERE a=? AND b=? AND c=? AND d>=? ORDER BY d;
+} {~/TEMP B-TREE FOR ORDER BY/}
+
+do_execsql_test whereH-8.1 {
+  DROP TABLE t1;
+  CREATE TABLE t1(a,b,c,d,e);
+  CREATE INDEX t1abcd ON t1(a,b,c,d);
+  CREATE INDEX t1cd ON t1(c,d);
+  CREATE INDEX t1bcd ON t1(b,c,d);
+
+  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