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Overview
Comment:Add a missing ticket number to a comment in index7.test.
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SHA1: d8b1c4336145d436241863c3525530e24a24799b
User & Date: dan 2014-08-27 17:48:15.250
Context
2014-08-27
17:53
Add a VDBE synopsis comment for clarification. (check-in: 029a6dc744 user: mistachkin tags: trunk)
17:48
Add a missing ticket number to a comment in index7.test. (check-in: d8b1c43361 user: dan tags: trunk)
17:37
When determining whether or not a partial index is usable, do not assume that the cursor number assigned to each table in the query is the same as its index in the FROM clause. Fix for ticket [98d973b8f5]. (check-in: fcebca166f user: dan tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to test/index7.test.
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  CREATE INDEX t3b ON t3(b) WHERE xyzzy.t3.b BETWEEN 5 AND 10;
                               /* ^^^^^-- ignored */
  ANALYZE;
  SELECT count(*) FROM t3 WHERE t3.b BETWEEN 5 AND 10;
  SELECT stat+0 FROM sqlite_stat1 WHERE idx='t3b';
} {6 6}

# Verify that the problem identified by ticket [] has been fixed.
#
do_execsql_test index7-6.1 {
  CREATE TABLE t5(a, b);
  CREATE TABLE t4(c, d);
  INSERT INTO t5 VALUES(1, 'xyz');
  INSERT INTO t4 VALUES('abc', 'not xyz');
  SELECT * FROM (SELECT * FROM t5 WHERE a=1 AND b='xyz'), t4 WHERE c='abc';








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  CREATE INDEX t3b ON t3(b) WHERE xyzzy.t3.b BETWEEN 5 AND 10;
                               /* ^^^^^-- ignored */
  ANALYZE;
  SELECT count(*) FROM t3 WHERE t3.b BETWEEN 5 AND 10;
  SELECT stat+0 FROM sqlite_stat1 WHERE idx='t3b';
} {6 6}

# Verify that the problem identified by ticket [98d973b8f5] has been fixed.
#
do_execsql_test index7-6.1 {
  CREATE TABLE t5(a, b);
  CREATE TABLE t4(c, d);
  INSERT INTO t5 VALUES(1, 'xyz');
  INSERT INTO t4 VALUES('abc', 'not xyz');
  SELECT * FROM (SELECT * FROM t5 WHERE a=1 AND b='xyz'), t4 WHERE c='abc';
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