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Overview
Comment:Add a test to indexedby.test to check that automatic indexes (sqlite_autoindex_xxx) can be used with the INDEXED BY syntax. (CVS 5767)
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SHA1: bb51c34506b3353506b6f3566fbe2a10d02e8ebc
User & Date: danielk1977 2008-10-06 11:29:49.000
Context
2008-10-06
12:46
In sqlite3_bind() interfaces, avoid acquiring the mutex until after the statement handle has been validated. Ticket #3418. (CVS 5768) (check-in: 693503e241 user: drh tags: trunk)
11:29
Add a test to indexedby.test to check that automatic indexes (sqlite_autoindex_xxx) can be used with the INDEXED BY syntax. (CVS 5767) (check-in: bb51c34506 user: danielk1977 tags: trunk)
05:32
Allow INDEXED BY and NOT INDEXED clauses in SELECT statements. (CVS 5766) (check-in: 98ca5580f5 user: danielk1977 tags: trunk)
Changes
Side-by-Side Diff Ignore Whitespace Patch
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# 2008 October 4
#
# 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.
#
#***********************************************************************
#
# $Id: indexedby.test,v 1.1 2008/10/06 05:32:19 danielk1977 Exp $
# $Id: indexedby.test,v 1.2 2008/10/06 11:29:49 danielk1977 Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Create a schema with some indexes.
#
do_test indexedby-1.1 {
  execsql {
    CREATE TABLE t1(a, b);
    CREATE INDEX i1 ON t1(a);
    CREATE INDEX i2 ON t1(b);

    CREATE TABLE t2(c, d);
    CREATE INDEX i3 ON t2(c);
    CREATE INDEX i4 ON t2(d);

    CREATE TABLE t3(e PRIMARY KEY, f);

    CREATE VIEW v1 AS SELECT * FROM t1;
  }
} {}

# Explain Query Plan
#
︙
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do_test indexedby-3.6 {
  catchsql { SELECT * FROM t1 INDEXED BY i1 WHERE a = 'one' }
} {0 {}}
do_test indexedby-3.7 {
  catchsql { SELECT * FROM t1 INDEXED BY i1 ORDER BY a }
} {0 {}}

do_test indexedby-3.8 {
  EQP { SELECT * FROM t3 INDEXED BY sqlite_autoindex_t3_1 ORDER BY e }
} {0 0 {TABLE t3 WITH INDEX sqlite_autoindex_t3_1 ORDER BY}}
do_test indexedby-3.9 {
  EQP { SELECT * FROM t3 INDEXED BY sqlite_autoindex_t3_1 WHERE e = 10 }
} {0 0 {TABLE t3 WITH INDEX sqlite_autoindex_t3_1}}
do_test indexedby-3.10 {
  catchsql { SELECT * FROM t3 INDEXED BY sqlite_autoindex_t3_1 WHERE f = 10 }
} {1 {cannot use index: sqlite_autoindex_t3_1}}
do_test indexedby-3.11 {
  catchsql { SELECT * FROM t3 INDEXED BY sqlite_autoindex_t3_2 WHERE f = 10 }
} {1 {no such index: sqlite_autoindex_t3_2}}

# Tests for multiple table cases.
#
do_test indexedby-4.1 {
  EQP { SELECT * FROM t1, t2 WHERE a = c }
} {0 0 {TABLE t1} 1 1 {TABLE t2 WITH INDEX i3}}
do_test indexedby-4.2 {
  EQP { SELECT * FROM t1 INDEXED BY i1, t2 WHERE a = c }
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