Index: third_party/sqlite/sqlite-src-3080704/test/indexedby.test |
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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 1.5 2009/03/22 20:36:19 drh Exp $ |
- |
-set testdir [file dirname $argv0] |
-source $testdir/tester.tcl |
-set ::testprefix indexedby |
- |
-# 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 |
-# |
-proc EQP {sql} { |
- uplevel "execsql {EXPLAIN QUERY PLAN $sql}" |
-} |
- |
-# These tests are to check that "EXPLAIN QUERY PLAN" is working as expected. |
-# |
-do_execsql_test indexedby-1.2 { |
- EXPLAIN QUERY PLAN select * from t1 WHERE a = 10; |
-} {0 0 0 {SEARCH TABLE t1 USING INDEX i1 (a=?)}} |
-do_execsql_test indexedby-1.3 { |
- EXPLAIN QUERY PLAN select * from t1 ; |
-} {0 0 0 {SCAN TABLE t1}} |
-do_execsql_test indexedby-1.4 { |
- EXPLAIN QUERY PLAN select * from t1, t2 WHERE c = 10; |
-} { |
- 0 0 1 {SEARCH TABLE t2 USING INDEX i3 (c=?)} |
- 0 1 0 {SCAN TABLE t1} |
-} |
- |
-# Parser tests. Test that an INDEXED BY or NOT INDEX clause can be |
-# attached to a table in the FROM clause, but not to a sub-select or |
-# SQL view. Also test that specifying an index that does not exist or |
-# is attached to a different table is detected as an error. |
-# |
-do_test indexedby-2.1 { |
- execsql { SELECT * FROM t1 NOT INDEXED WHERE a = 'one' AND b = 'two'} |
-} {} |
-do_test indexedby-2.2 { |
- execsql { SELECT * FROM t1 INDEXED BY i1 WHERE a = 'one' AND b = 'two'} |
-} {} |
-do_test indexedby-2.3 { |
- execsql { SELECT * FROM t1 INDEXED BY i2 WHERE a = 'one' AND b = 'two'} |
-} {} |
- |
-do_test indexedby-2.4 { |
- catchsql { SELECT * FROM t1 INDEXED BY i3 WHERE a = 'one' AND b = 'two'} |
-} {1 {no such index: i3}} |
-do_test indexedby-2.5 { |
- catchsql { SELECT * FROM t1 INDEXED BY i5 WHERE a = 'one' AND b = 'two'} |
-} {1 {no such index: i5}} |
-do_test indexedby-2.6 { |
- catchsql { SELECT * FROM t1 INDEXED BY WHERE a = 'one' AND b = 'two'} |
-} {1 {near "WHERE": syntax error}} |
-do_test indexedby-2.7 { |
- catchsql { SELECT * FROM v1 INDEXED BY i1 WHERE a = 'one' } |
-} {1 {no such index: i1}} |
- |
-# Tests for single table cases. |
-# |
-do_execsql_test indexedby-3.1 { |
- EXPLAIN QUERY PLAN SELECT * FROM t1 NOT INDEXED WHERE a = 'one' AND b = 'two' |
-} {0 0 0 {SCAN TABLE t1}} |
-do_execsql_test indexedby-3.2 { |
- EXPLAIN QUERY PLAN |
- SELECT * FROM t1 INDEXED BY i1 WHERE a = 'one' AND b = 'two' |
-} {0 0 0 {SEARCH TABLE t1 USING INDEX i1 (a=?)}} |
-do_execsql_test indexedby-3.3 { |
- EXPLAIN QUERY PLAN |
- SELECT * FROM t1 INDEXED BY i2 WHERE a = 'one' AND b = 'two' |
-} {0 0 0 {SEARCH TABLE t1 USING INDEX i2 (b=?)}} |
-do_test indexedby-3.4 { |
- catchsql { SELECT * FROM t1 INDEXED BY i2 WHERE a = 'one' } |
-} {1 {no query solution}} |
-do_test indexedby-3.5 { |
- catchsql { SELECT * FROM t1 INDEXED BY i2 ORDER BY a } |
-} {1 {no query solution}} |
-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_execsql_test indexedby-3.8 { |
- EXPLAIN QUERY PLAN |
- SELECT * FROM t3 INDEXED BY sqlite_autoindex_t3_1 ORDER BY e |
-} {0 0 0 {SCAN TABLE t3 USING INDEX sqlite_autoindex_t3_1}} |
-do_execsql_test indexedby-3.9 { |
- EXPLAIN QUERY PLAN |
- SELECT * FROM t3 INDEXED BY sqlite_autoindex_t3_1 WHERE e = 10 |
-} {0 0 0 {SEARCH TABLE t3 USING INDEX sqlite_autoindex_t3_1 (e=?)}} |
-do_test indexedby-3.10 { |
- catchsql { SELECT * FROM t3 INDEXED BY sqlite_autoindex_t3_1 WHERE f = 10 } |
-} {1 {no query solution}} |
-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_execsql_test indexedby-4.1 { |
- EXPLAIN QUERY PLAN SELECT * FROM t1, t2 WHERE a = c |
-} { |
- 0 0 0 {SCAN TABLE t1} |
- 0 1 1 {SEARCH TABLE t2 USING INDEX i3 (c=?)} |
-} |
-do_execsql_test indexedby-4.2 { |
- EXPLAIN QUERY PLAN SELECT * FROM t1 INDEXED BY i1, t2 WHERE a = c |
-} { |
- 0 0 1 {SCAN TABLE t2} |
- 0 1 0 {SEARCH TABLE t1 USING INDEX i1 (a=?)} |
-} |
-do_test indexedby-4.3 { |
- catchsql { |
- SELECT * FROM t1 INDEXED BY i1, t2 INDEXED BY i3 WHERE a=c |
- } |
-} {1 {no query solution}} |
-do_test indexedby-4.4 { |
- catchsql { |
- SELECT * FROM t2 INDEXED BY i3, t1 INDEXED BY i1 WHERE a=c |
- } |
-} {1 {no query solution}} |
- |
-# Test embedding an INDEXED BY in a CREATE VIEW statement. This block |
-# also tests that nothing bad happens if an index refered to by |
-# a CREATE VIEW statement is dropped and recreated. |
-# |
-do_execsql_test indexedby-5.1 { |
- CREATE VIEW v2 AS SELECT * FROM t1 INDEXED BY i1 WHERE a > 5; |
- EXPLAIN QUERY PLAN SELECT * FROM v2 |
-} {0 0 0 {SEARCH TABLE t1 USING INDEX i1 (a>?)}} |
-do_execsql_test indexedby-5.2 { |
- EXPLAIN QUERY PLAN SELECT * FROM v2 WHERE b = 10 |
-} {0 0 0 {SEARCH TABLE t1 USING INDEX i1 (a>?)}} |
-do_test indexedby-5.3 { |
- execsql { DROP INDEX i1 } |
- catchsql { SELECT * FROM v2 } |
-} {1 {no such index: i1}} |
-do_test indexedby-5.4 { |
- # Recreate index i1 in such a way as it cannot be used by the view query. |
- execsql { CREATE INDEX i1 ON t1(b) } |
- catchsql { SELECT * FROM v2 } |
-} {1 {no query solution}} |
-do_test indexedby-5.5 { |
- # Drop and recreate index i1 again. This time, create it so that it can |
- # be used by the query. |
- execsql { DROP INDEX i1 ; CREATE INDEX i1 ON t1(a) } |
- catchsql { SELECT * FROM v2 } |
-} {0 {}} |
- |
-# Test that "NOT INDEXED" may use the rowid index, but not others. |
-# |
-do_execsql_test indexedby-6.1 { |
- EXPLAIN QUERY PLAN SELECT * FROM t1 WHERE b = 10 ORDER BY rowid |
-} {0 0 0 {SEARCH TABLE t1 USING INDEX i2 (b=?)}} |
-do_execsql_test indexedby-6.2 { |
- EXPLAIN QUERY PLAN SELECT * FROM t1 NOT INDEXED WHERE b = 10 ORDER BY rowid |
-} {0 0 0 {SCAN TABLE t1}} |
- |
-# Test that "INDEXED BY" can be used in a DELETE statement. |
-# |
-do_execsql_test indexedby-7.1 { |
- EXPLAIN QUERY PLAN DELETE FROM t1 WHERE a = 5 |
-} {0 0 0 {SEARCH TABLE t1 USING COVERING INDEX i1 (a=?)}} |
-do_execsql_test indexedby-7.2 { |
- EXPLAIN QUERY PLAN DELETE FROM t1 NOT INDEXED WHERE a = 5 |
-} {0 0 0 {SCAN TABLE t1}} |
-do_execsql_test indexedby-7.3 { |
- EXPLAIN QUERY PLAN DELETE FROM t1 INDEXED BY i1 WHERE a = 5 |
-} {0 0 0 {SEARCH TABLE t1 USING COVERING INDEX i1 (a=?)}} |
-do_execsql_test indexedby-7.4 { |
- EXPLAIN QUERY PLAN DELETE FROM t1 INDEXED BY i1 WHERE a = 5 AND b = 10 |
-} {0 0 0 {SEARCH TABLE t1 USING INDEX i1 (a=?)}} |
-do_execsql_test indexedby-7.5 { |
- EXPLAIN QUERY PLAN DELETE FROM t1 INDEXED BY i2 WHERE a = 5 AND b = 10 |
-} {0 0 0 {SEARCH TABLE t1 USING INDEX i2 (b=?)}} |
-do_test indexedby-7.6 { |
- catchsql { DELETE FROM t1 INDEXED BY i2 WHERE a = 5} |
-} {1 {no query solution}} |
- |
-# Test that "INDEXED BY" can be used in an UPDATE statement. |
-# |
-do_execsql_test indexedby-8.1 { |
- EXPLAIN QUERY PLAN UPDATE t1 SET rowid=rowid+1 WHERE a = 5 |
-} {0 0 0 {SEARCH TABLE t1 USING COVERING INDEX i1 (a=?)}} |
-do_execsql_test indexedby-8.2 { |
- EXPLAIN QUERY PLAN UPDATE t1 NOT INDEXED SET rowid=rowid+1 WHERE a = 5 |
-} {0 0 0 {SCAN TABLE t1}} |
-do_execsql_test indexedby-8.3 { |
- EXPLAIN QUERY PLAN UPDATE t1 INDEXED BY i1 SET rowid=rowid+1 WHERE a = 5 |
-} {0 0 0 {SEARCH TABLE t1 USING COVERING INDEX i1 (a=?)}} |
-do_execsql_test indexedby-8.4 { |
- EXPLAIN QUERY PLAN |
- UPDATE t1 INDEXED BY i1 SET rowid=rowid+1 WHERE a = 5 AND b = 10 |
-} {0 0 0 {SEARCH TABLE t1 USING INDEX i1 (a=?)}} |
-do_execsql_test indexedby-8.5 { |
- EXPLAIN QUERY PLAN |
- UPDATE t1 INDEXED BY i2 SET rowid=rowid+1 WHERE a = 5 AND b = 10 |
-} {0 0 0 {SEARCH TABLE t1 USING INDEX i2 (b=?)}} |
-do_test indexedby-8.6 { |
- catchsql { UPDATE t1 INDEXED BY i2 SET rowid=rowid+1 WHERE a = 5} |
-} {1 {no query solution}} |
- |
-# Test that bug #3560 is fixed. |
-# |
-do_test indexedby-9.1 { |
- execsql { |
- CREATE TABLE maintable( id integer); |
- CREATE TABLE joinme(id_int integer, id_text text); |
- CREATE INDEX joinme_id_text_idx on joinme(id_text); |
- CREATE INDEX joinme_id_int_idx on joinme(id_int); |
- } |
-} {} |
-do_test indexedby-9.2 { |
- catchsql { |
- select * from maintable as m inner join |
- joinme as j indexed by joinme_id_text_idx |
- on ( m.id = j.id_int) |
- } |
-} {1 {no query solution}} |
-do_test indexedby-9.3 { |
- catchsql { select * from maintable, joinme INDEXED by joinme_id_text_idx } |
-} {1 {no query solution}} |
- |
-# Make sure we can still create tables, indices, and columns whose name |
-# is "indexed". |
-# |
-do_test indexedby-10.1 { |
- execsql { |
- CREATE TABLE indexed(x,y); |
- INSERT INTO indexed VALUES(1,2); |
- SELECT * FROM indexed; |
- } |
-} {1 2} |
-do_test indexedby-10.2 { |
- execsql { |
- CREATE INDEX i10 ON indexed(x); |
- SELECT * FROM indexed indexed by i10 where x>0; |
- } |
-} {1 2} |
-do_test indexedby-10.3 { |
- execsql { |
- DROP TABLE indexed; |
- CREATE TABLE t10(indexed INTEGER); |
- INSERT INTO t10 VALUES(1); |
- CREATE INDEX indexed ON t10(indexed); |
- SELECT * FROM t10 indexed by indexed WHERE indexed>0 |
- } |
-} {1} |
- |
-#------------------------------------------------------------------------- |
-# Ensure that the rowid at the end of each index entry may be used |
-# for equality constraints in the same way as other indexed fields. |
-# |
-do_execsql_test 11.1 { |
- CREATE TABLE x1(a, b TEXT); |
- CREATE INDEX x1i ON x1(a, b); |
- INSERT INTO x1 VALUES(1, 1); |
- INSERT INTO x1 VALUES(1, 1); |
- INSERT INTO x1 VALUES(1, 1); |
- INSERT INTO x1 VALUES(1, 1); |
-} |
-do_execsql_test 11.2 { |
- SELECT a,b,rowid FROM x1 INDEXED BY x1i WHERE a=1 AND b=1 AND rowid=3; |
-} {1 1 3} |
-do_execsql_test 11.3 { |
- SELECT a,b,rowid FROM x1 INDEXED BY x1i WHERE a=1 AND b=1 AND rowid='3'; |
-} {1 1 3} |
-do_execsql_test 11.4 { |
- SELECT a,b,rowid FROM x1 INDEXED BY x1i WHERE a=1 AND b=1 AND rowid='3.0'; |
-} {1 1 3} |
-do_eqp_test 11.5 { |
- SELECT a,b,rowid FROM x1 INDEXED BY x1i WHERE a=1 AND b=1 AND rowid='3.0'; |
-} {0 0 0 {SEARCH TABLE x1 USING COVERING INDEX x1i (a=? AND b=? AND rowid=?)}} |
- |
-do_execsql_test 11.6 { |
- CREATE TABLE x2(c INTEGER PRIMARY KEY, a, b TEXT); |
- CREATE INDEX x2i ON x2(a, b); |
- INSERT INTO x2 VALUES(1, 1, 1); |
- INSERT INTO x2 VALUES(2, 1, 1); |
- INSERT INTO x2 VALUES(3, 1, 1); |
- INSERT INTO x2 VALUES(4, 1, 1); |
-} |
-do_execsql_test 11.7 { |
- SELECT a,b,c FROM x2 INDEXED BY x2i WHERE a=1 AND b=1 AND c=3; |
-} {1 1 3} |
-do_execsql_test 11.8 { |
- SELECT a,b,c FROM x2 INDEXED BY x2i WHERE a=1 AND b=1 AND c='3'; |
-} {1 1 3} |
-do_execsql_test 11.9 { |
- SELECT a,b,c FROM x2 INDEXED BY x2i WHERE a=1 AND b=1 AND c='3.0'; |
-} {1 1 3} |
-do_eqp_test 11.10 { |
- SELECT a,b,c FROM x2 INDEXED BY x2i WHERE a=1 AND b=1 AND c='3.0'; |
-} {0 0 0 {SEARCH TABLE x2 USING COVERING INDEX x2i (a=? AND b=? AND rowid=?)}} |
- |
-finish_test |