xref: /sqlite-3.40.0/ext/fts5/test/fts5alter.test (revision 885f4104) 
1# 2015 Jun 10
2#
3# The author disclaims copyright to this source code.  In place of
4# a legal notice, here is a blessing:
5#
6#    May you do good and not evil.
7#    May you find forgiveness for yourself and forgive others.
8#    May you share freely, never taking more than you give.
9#
10#***********************************************************************
11#
12# The tests in this file focus on renaming FTS5 tables using the
13# "ALTER TABLE ... RENAME TO ..." command
14#
15
16source [file join [file dirname [info script]] fts5_common.tcl]
17set testprefix fts5alter
18
19# If SQLITE_ENABLE_FTS5 is defined, omit this file.
20ifcapable !fts5 {
21  finish_test
22  return
23}
24
25#-------------------------------------------------------------------------
26# Test renaming regular, contentless and columnsize=0 FTS5 tables.
27#
28do_execsql_test 1.1.0 {
29  CREATE VIRTUAL TABLE "a x" USING fts5(a, x);
30  INSERT INTO "a x" VALUES('a a a', 'x x x');
31  ALTER TABLE "a x" RENAME TO "x y";
32}
33do_execsql_test 1.1.1 {
34  SELECT * FROM "x y";
35  SELECT rowid FROM "x y" WHERE "x y" MATCH 'a'
36} {{a a a} {x x x} 1}
37
38do_execsql_test 1.2.0 {
39  CREATE VIRTUAL TABLE "one/two" USING fts5(one, columnsize=0);
40  INSERT INTO "one/two"(rowid, one) VALUES(456, 'd d d');
41  ALTER TABLE "one/two" RENAME TO "three/four";
42}
43do_execsql_test 1.2.1 {
44  SELECT * FROM "three/four";
45  SELECT rowid FROM "three/four" WHERE "three/four" MATCH 'd'
46} {{d d d} 456}
47
48do_execsql_test 1.3.0 {
49  CREATE VIRTUAL TABLE t1 USING fts5(val, content='');
50  INSERT INTO t1(rowid, val) VALUES(-1, 'drop table');
51  INSERT INTO t1(rowid, val) VALUES(-2, 'drop view');
52  ALTER TABLE t1 RENAME TO t2;
53}
54do_execsql_test 1.3.1 {
55  SELECT rowid, * FROM t2;
56  SELECT rowid FROM t2 WHERE t2 MATCH 'table'
57} {-2 {} -1 {} -1}
58
59#-------------------------------------------------------------------------
60# Test renaming an FTS5 table within a transaction.
61#
62do_execsql_test 2.1 {
63  CREATE VIRTUAL TABLE zz USING fts5(a);
64  INSERT INTO zz(rowid, a) VALUES(-56, 'a b c');
65  BEGIN;
66    INSERT INTO zz(rowid, a) VALUES(-22, 'a b c');
67    ALTER TABLE zz RENAME TO yy;
68    SELECT rowid FROM yy WHERE yy MATCH 'a + b + c';
69  COMMIT;
70} {-56 -22}
71
72do_execsql_test 2.2 {
73  BEGIN;
74    ALTER TABLE yy RENAME TO ww;
75    INSERT INTO ww(rowid, a) VALUES(-11, 'a b c');
76    SELECT rowid FROM ww WHERE ww MATCH 'a + b + c';
77} {-56 -22 -11}
78
79do_execsql_test 2.3 {
80  ROLLBACK;
81  SELECT rowid FROM yy WHERE yy MATCH 'a + b + c';
82} {-56 -22}
83
84#-------------------------------------------------------------------------
85
86do_execsql_test 3.1 {
87  CREATE VIRTUAL TABLE abc USING fts5(a);
88  INSERT INTO abc(rowid, a) VALUES(1, 'a');
89  BEGIN;
90    INSERT INTO abc(rowid, a) VALUES(2, 'a');
91}
92do_execsql_test 3.2 {
93    SELECT rowid FROM abc WHERE abc MATCH 'a';
94} {1 2}
95
96do_execsql_test 3.3 {
97  COMMIT;
98  SELECT rowid FROM abc WHERE abc MATCH 'a';
99} {1 2}
100
101finish_test
102