3 # The author disclaims copyright to this source code. In place of
4 # a legal notice, here is a blessing:
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.
10 #*************************************************************************
11 # This file implements regression tests for SQLite library. The
12 # focus of this script is testing that SQLite can handle a subtle
13 # file format change that may be used in the future to implement
14 # "ALTER TABLE ... RENAME COLUMN ... TO".
17 set testdir [file dirname $argv0]
18 source $testdir/tester.tcl
19 set testprefix altercol
21 # If SQLITE_OMIT_ALTERTABLE is defined, omit this file.
22 ifcapable !altertable {
27 # Drop all the tables and views in the 'main' database of database connect
28 # [db]. Sort the objects by name before dropping them.
30 proc drop_all_tables_and_views {db} {
32 SELECT name, type FROM sqlite_master
33 WHERE type IN ('table', 'view') AND name NOT LIKE 'sqlite_%'
36 foreach {z t} [db eval $SQL] {
41 foreach {tn before after} {
42 1 {CREATE TABLE t1(a INTEGER, b TEXT, c BLOB)}
43 {CREATE TABLE t1(a INTEGER, d TEXT, c BLOB)}
45 2 {CREATE TABLE t1(a INTEGER, x TEXT, "b" BLOB)}
46 {CREATE TABLE t1(a INTEGER, x TEXT, "d" BLOB)}
48 3 {CREATE TABLE t1(a INTEGER, b TEXT, c BLOB, CHECK(b!=''))}
49 {CREATE TABLE t1(a INTEGER, d TEXT, c BLOB, CHECK(d!=''))}
51 4 {CREATE TABLE t1(a INTEGER, b TEXT, c BLOB, CHECK(t1.b!=''))}
52 {CREATE TABLE t1(a INTEGER, d TEXT, c BLOB, CHECK(t1.d!=''))}
54 5 {CREATE TABLE t1(a INTEGER, b TEXT, c BLOB, CHECK( coalesce(b,c) ))}
55 {CREATE TABLE t1(a INTEGER, d TEXT, c BLOB, CHECK( coalesce(d,c) ))}
57 6 {CREATE TABLE t1(a INTEGER, "b"TEXT, c BLOB, CHECK( coalesce(b,c) ))}
58 {CREATE TABLE t1(a INTEGER, "d"TEXT, c BLOB, CHECK( coalesce(d,c) ))}
60 7 {CREATE TABLE t1(a INTEGER, b TEXT, c BLOB, PRIMARY KEY(b, c))}
61 {CREATE TABLE t1(a INTEGER, d TEXT, c BLOB, PRIMARY KEY(d, c))}
63 8 {CREATE TABLE t1(a INTEGER, b TEXT PRIMARY KEY, c BLOB)}
64 {CREATE TABLE t1(a INTEGER, d TEXT PRIMARY KEY, c BLOB)}
66 9 {CREATE TABLE t1(a, b TEXT, c, PRIMARY KEY(a, b), UNIQUE("B"))}
67 {CREATE TABLE t1(a, d TEXT, c, PRIMARY KEY(a, d), UNIQUE("d"))}
69 10 {CREATE TABLE t1(a, b, c); CREATE INDEX t1i ON t1(a, c)}
70 {{CREATE TABLE t1(a, d, c)} {CREATE INDEX t1i ON t1(a, c)}}
72 11 {CREATE TABLE t1(a, b, c); CREATE INDEX t1i ON t1(b, c)}
73 {{CREATE TABLE t1(a, d, c)} {CREATE INDEX t1i ON t1(d, c)}}
75 12 {CREATE TABLE t1(a, b, c); CREATE INDEX t1i ON t1(b+b+b+b, c) WHERE b>0}
76 {{CREATE TABLE t1(a, d, c)} {CREATE INDEX t1i ON t1(d+d+d+d, c) WHERE d>0}}
78 13 {CREATE TABLE t1(a, b, c, FOREIGN KEY (b) REFERENCES t2)}
79 {CREATE TABLE t1(a, d, c, FOREIGN KEY (d) REFERENCES t2)}
81 14 {CREATE TABLE t1(a INTEGER, b TEXT, c BLOB, PRIMARY KEY(b))}
82 {CREATE TABLE t1(a INTEGER, d TEXT, c BLOB, PRIMARY KEY(d))}
84 15 {CREATE TABLE t1(a INTEGER, b INTEGER, c BLOB, PRIMARY KEY(b))}
85 {CREATE TABLE t1(a INTEGER, d INTEGER, c BLOB, PRIMARY KEY(d))}
87 16 {CREATE TABLE t1(a INTEGER, b INTEGER PRIMARY KEY, c BLOB)}
88 {CREATE TABLE t1(a INTEGER, d INTEGER PRIMARY KEY, c BLOB)}
90 17 {CREATE TABLE t1(a INTEGER, b INTEGER PRIMARY KEY, c BLOB, FOREIGN KEY (b) REFERENCES t2)}
91 {CREATE TABLE t1(a INTEGER, d INTEGER PRIMARY KEY, c BLOB, FOREIGN KEY (d) REFERENCES t2)}
95 do_execsql_test 1.$tn.0 $before
97 do_execsql_test 1.$tn.1 {
98 INSERT INTO t1 VALUES(1, 2, 3);
101 do_execsql_test 1.$tn.2 {
102 ALTER TABLE t1 RENAME COLUMN b TO d;
105 do_execsql_test 1.$tn.3 {
109 if {[string first INDEX $before]>0} {
112 set res [list $after]
114 do_execsql_test 1.$tn.4 {
115 SELECT sql FROM sqlite_master WHERE tbl_name='t1' AND sql!=''
119 #-------------------------------------------------------------------------
121 do_execsql_test 2.0 {
122 CREATE TABLE t3(a, b, c, d, e, f, g, h, i, j, k, l, m, FOREIGN KEY (b, c, d, e, f, g, h, i, j, k, l, m) REFERENCES t4);
126 do_execsql_test -db db2 2.1 { SELECT b FROM t3 }
128 do_execsql_test 2.2 {
129 ALTER TABLE t3 RENAME b TO biglongname;
130 SELECT sql FROM sqlite_master WHERE name='t3';
131 } {{CREATE TABLE t3(a, biglongname, c, d, e, f, g, h, i, j, k, l, m, FOREIGN KEY (biglongname, c, d, e, f, g, h, i, j, k, l, m) REFERENCES t4)}}
133 do_execsql_test -db db2 2.3 { SELECT biglongname FROM t3 }
135 #-------------------------------------------------------------------------
137 do_execsql_test 3.0 {
138 CREATE TABLE t4(x, y, z);
139 CREATE TRIGGER ttt AFTER INSERT ON t4 WHEN new.y<0 BEGIN
140 SELECT x, y, z FROM t4;
141 DELETE FROM t4 WHERE y=32;
142 UPDATE t4 SET x=y+1, y=0 WHERE y=32;
143 INSERT INTO t4(x, y, z) SELECT 4, 5, 6 WHERE 0;
145 INSERT INTO t4 VALUES(3, 2, 1);
148 do_execsql_test 3.1 {
149 ALTER TABLE t4 RENAME y TO abc;
150 SELECT sql FROM sqlite_master WHERE name='t4';
151 } {{CREATE TABLE t4(x, abc, z)}}
153 do_execsql_test 3.2 {
157 do_execsql_test 3.3 { INSERT INTO t4 VALUES(6, 5, 4); } {}
159 do_execsql_test 3.4 { SELECT sql FROM sqlite_master WHERE type='trigger' } {
160 {CREATE TRIGGER ttt AFTER INSERT ON t4 WHEN new.abc<0 BEGIN
161 SELECT x, abc, z FROM t4;
162 DELETE FROM t4 WHERE abc=32;
163 UPDATE t4 SET x=abc+1, abc=0 WHERE abc=32;
164 INSERT INTO t4(x, abc, z) SELECT 4, 5, 6 WHERE 0;
168 #-------------------------------------------------------------------------
170 do_execsql_test 4.0 {
171 CREATE TABLE c1(a, b, FOREIGN KEY (a, b) REFERENCES p1(c, d));
172 CREATE TABLE p1(c, d, PRIMARY KEY(c, d));
173 PRAGMA foreign_keys = 1;
174 INSERT INTO p1 VALUES(1, 2);
175 INSERT INTO p1 VALUES(3, 4);
178 do_execsql_test 4.1 {
179 ALTER TABLE p1 RENAME d TO "silly name";
180 SELECT sql FROM sqlite_master WHERE name IN ('c1', 'p1');
182 {CREATE TABLE c1(a, b, FOREIGN KEY (a, b) REFERENCES p1(c, "silly name"))}
183 {CREATE TABLE p1(c, "silly name", PRIMARY KEY(c, "silly name"))}
186 do_execsql_test 4.2 { INSERT INTO c1 VALUES(1, 2); }
188 do_execsql_test 4.3 {
189 CREATE TABLE c2(a, b, FOREIGN KEY (a, b) REFERENCES p1);
192 do_execsql_test 4.4 {
193 ALTER TABLE p1 RENAME "silly name" TO reasonable;
194 SELECT sql FROM sqlite_master WHERE name IN ('c1', 'c2', 'p1');
196 {CREATE TABLE c1(a, b, FOREIGN KEY (a, b) REFERENCES p1(c, "reasonable"))}
197 {CREATE TABLE p1(c, "reasonable", PRIMARY KEY(c, "reasonable"))}
198 {CREATE TABLE c2(a, b, FOREIGN KEY (a, b) REFERENCES p1)}
201 #-------------------------------------------------------------------------
203 do_execsql_test 5.0 {
204 CREATE TABLE t5(a, b, c);
205 CREATE INDEX t5a ON t5(a);
206 INSERT INTO t5 VALUES(1, 2, 3), (4, 5, 6);
210 do_execsql_test 5.1 {
211 ALTER TABLE t5 RENAME b TO big;
215 do_catchsql_test 6.1 {
216 ALTER TABLE sqlite_stat1 RENAME tbl TO thetable;
217 } {1 {table sqlite_stat1 may not be altered}}
219 #-------------------------------------------------------------------------
221 do_execsql_test 6.0 {
223 rid INTEGER PRIMARY KEY,
226 uuid TEXT UNIQUE NOT NULL,
228 CHECK( length(uuid)>=40 AND rid>0 )
232 do_execsql_test 6.1 {
233 ALTER TABLE "blob" RENAME COLUMN "rid" TO "a1";
236 do_catchsql_test 6.2 {
237 ALTER TABLE "blob" RENAME COLUMN "a1" TO [where];
240 do_execsql_test 6.3 {
241 SELECT "where" FROM blob;
244 #-------------------------------------------------------------------------
250 do_execsql_test 7.0 {
252 INSERT INTO c VALUES(0);
253 CREATE TABLE t6("col a", "col b", "col c");
254 CREATE TRIGGER zzz AFTER UPDATE OF "col a", "col c" ON t6 BEGIN
259 do_execsql_test 7.1.1 {
260 INSERT INTO t6 VALUES(0, 0, 0);
261 UPDATE t6 SET "col c" = 1;
265 do_execsql_test 7.1.2 {
266 ALTER TABLE t6 RENAME "col c" TO "col 3";
269 do_execsql_test 7.1.3 {
270 UPDATE t6 SET "col 3" = 0;
274 #-------------------------------------------------------------------------
278 do_execsql_test 8.0 {
279 CREATE TABLE a1(x INTEGER, y TEXT, z BLOB, PRIMARY KEY(x));
280 CREATE TABLE a2(a, b, c);
281 CREATE VIEW v1 AS SELECT x, y, z FROM a1;
284 do_execsql_test 8.1 {
285 ALTER TABLE a1 RENAME y TO yyy;
286 SELECT sql FROM sqlite_master WHERE type='view';
287 } {{CREATE VIEW v1 AS SELECT x, yyy, z FROM a1}}
289 do_execsql_test 8.2.1 {
291 CREATE VIEW v2 AS SELECT x, x+x, a, a+a FROM a1, a2;
293 do_execsql_test 8.2.2 {
294 ALTER TABLE a1 RENAME x TO xxx;
296 do_execsql_test 8.2.3 {
297 SELECT sql FROM sqlite_master WHERE type='view';
298 } {{CREATE VIEW v2 AS SELECT xxx, xxx+xxx, a, a+a FROM a1, a2}}
300 do_execsql_test 8.3.1 {
303 CREATE TABLE a2(a INTEGER PRIMARY KEY, b, c);
304 CREATE VIEW v2 AS SELECT xxx, xxx+xxx, a, a+a FROM a1, a2;
306 do_execsql_test 8.3.2 {
307 ALTER TABLE a1 RENAME xxx TO x;
309 do_execsql_test 8.3.3 {
310 SELECT sql FROM sqlite_master WHERE type='view';
311 } {{CREATE VIEW v2 AS SELECT x, x+x, a, a+a FROM a1, a2}}
313 do_execsql_test 8.4.0 {
314 CREATE TABLE b1(a, b, c);
315 CREATE TABLE b2(x, y, z);
318 do_execsql_test 8.4.1 {
319 CREATE VIEW vvv AS SELECT c+c || coalesce(c, c) FROM b1, b2 WHERE x=c GROUP BY c HAVING c>0;
320 ALTER TABLE b1 RENAME c TO "a;b";
321 SELECT sql FROM sqlite_master WHERE name='vvv';
322 } {{CREATE VIEW vvv AS SELECT "a;b"+"a;b" || coalesce("a;b", "a;b") FROM b1, b2 WHERE x="a;b" GROUP BY "a;b" HAVING "a;b">0}}
324 do_execsql_test 8.4.2 {
325 CREATE VIEW www AS SELECT b FROM b1 UNION ALL SELECT y FROM b2;
326 ALTER TABLE b1 RENAME b TO bbb;
327 SELECT sql FROM sqlite_master WHERE name='www';
328 } {{CREATE VIEW www AS SELECT bbb FROM b1 UNION ALL SELECT y FROM b2}}
330 db collate nocase {string compare}
332 do_execsql_test 8.4.3 {
333 CREATE VIEW xxx AS SELECT a FROM b1 UNION SELECT x FROM b2 ORDER BY 1 COLLATE nocase;
336 do_execsql_test 8.4.4 {
337 ALTER TABLE b2 RENAME x TO hello;
338 SELECT sql FROM sqlite_master WHERE name='xxx';
339 } {{CREATE VIEW xxx AS SELECT a FROM b1 UNION SELECT hello FROM b2 ORDER BY 1 COLLATE nocase}}
341 do_catchsql_test 8.4.5 {
342 CREATE VIEW zzz AS SELECT george, ringo FROM b1;
343 ALTER TABLE b1 RENAME a TO aaa;
344 } {1 {error in view zzz: no such column: george}}
346 do_execsql_test 8.5 {
348 CREATE TABLE t5(a TEXT, b INT);
349 INSERT INTO t5(a,b) VALUES('aaa',7),('bbb',3),('ccc',4);
350 CREATE VIEW vt5(x) AS SELECT group_concat(a ORDER BY b) FROM t5;
353 do_execsql_test 8.5.1 {
354 ALTER TABLE t5 RENAME COLUMN b TO bbb;
355 SELECT sql FROM sqlite_schema WHERE name='vt5';
356 } {{CREATE VIEW vt5(x) AS SELECT group_concat(a ORDER BY bbb) FROM t5}}
357 do_execsql_test 8.5.2 {
361 #-------------------------------------------------------------------------
364 proc do_rename_column_test {tn old new lSchema} {
365 for {set i 0} {$i < 2} {incr i} {
366 drop_all_tables_and_views db
369 foreach sql $lSchema {
371 lappend lSorted [string trim $sql]
373 set lSorted [lsort $lSorted]
375 do_execsql_test $tn.$i.1 {
376 SELECT sql FROM sqlite_master WHERE sql!='' ORDER BY 1
384 do_execsql_test $tn.$i.2 "ALTER TABLE t1 RENAME $old TO $new"
386 do_execsql_test $tn.$i.3 {
387 SELECT sql FROM sqlite_master ORDER BY 1
388 } [string map [list $old $new] $lSorted]
392 foreach {tn old new lSchema} {
394 { CREATE TABLE t1(a, b, _x_) }
395 { CREATE TRIGGER AFTER INSERT ON t1 BEGIN
401 { CREATE TABLE t1(a, b, _x_) }
402 { CREATE TABLE t2(c, d, e) }
403 { CREATE TRIGGER ttt AFTER INSERT ON t2 BEGIN
409 { CREATE TABLE t1(a, b, _x_ INTEGER, PRIMARY KEY(_x_), CHECK(_x_>0)) }
410 { CREATE TABLE t2(c, d, e) }
411 { CREATE TRIGGER ttt AFTER UPDATE ON t1 BEGIN
412 INSERT INTO t2 VALUES(new.a, new.b, new._x_);
417 { CREATE TABLE t1(a, b, _x_ INTEGER, PRIMARY KEY(_x_), CHECK(_x_>0)) }
418 { CREATE TRIGGER ttt AFTER UPDATE ON t1 BEGIN
419 INSERT INTO t1 VALUES(new.a, new.b, new._x_)
420 ON CONFLICT (_x_) WHERE _x_>10 DO UPDATE SET _x_ = _x_+1;
425 { CREATE TABLE t1(a, b, _x_ INTEGER, PRIMARY KEY(_x_), CHECK(_x_>0)) }
426 { CREATE TRIGGER ttt AFTER UPDATE ON t1 BEGIN
427 INSERT INTO t1 VALUES(new.a, new.b, new._x_)
428 ON CONFLICT (_x_) WHERE _x_>10 DO NOTHING;
432 do_rename_column_test 9.$tn $old $new $lSchema
435 #-------------------------------------------------------------------------
436 # Test that views can be edited even if there are missing collation
437 # sequences or user defined functions.
442 foreach {tn old new lSchema} {
444 { CREATE TABLE t1(a, b, _x_) }
445 { CREATE VIEW s1 AS SELECT a, b, _x_ FROM t1 WHERE _x_='abc' COLLATE xyz }
449 { CREATE TABLE t1(a, b, _x_) }
450 { CREATE VIEW v1 AS SELECT a, b, _x_ FROM t1 WHERE scalar(_x_) }
454 { CREATE TABLE t1(a, b, _x_) }
455 { CREATE VIEW v1 AS SELECT a, b, _x_ FROM t1 WHERE _x_ = unicode(1, 2, 3) }
459 { CREATE TABLE t1(a, b, _x_) }
460 { CREATE VIRTUAL TABLE e1 USING echo(t1) }
463 register_echo_module db
464 do_rename_column_test 10.$tn $old $new $lSchema
467 #--------------------------------------------------------------------------
468 # Test that if a view or trigger refers to a virtual table for which the
469 # module is not available, RENAME COLUMN cannot proceed.
472 register_echo_module db
473 do_execsql_test 11.0 {
474 CREATE TABLE x1(a, b, c);
475 CREATE VIRTUAL TABLE e1 USING echo(x1);
480 do_execsql_test 11.1 {
481 ALTER TABLE x1 RENAME b TO bbb;
482 SELECT sql FROM sqlite_master;
483 } { {CREATE TABLE x1(a, bbb, c)} {CREATE VIRTUAL TABLE e1 USING echo(x1)} }
485 do_execsql_test 11.2 {
486 CREATE VIEW v1 AS SELECT e1.*, x1.c FROM e1, x1;
489 do_catchsql_test 11.3 {
490 ALTER TABLE x1 RENAME c TO ccc;
491 } {1 {error in view v1: no such module: echo}}
494 #-------------------------------------------------------------------------
495 # Test some error conditions:
497 # 1. Renaming a column of a system table,
498 # 2. Renaming a column of a VIEW,
499 # 3. Renaming a column of a virtual table.
500 # 4. Renaming a column that does not exist.
501 # 5. Renaming a column of a table that does not exist.
504 do_execsql_test 12.1.1 {
505 CREATE TABLE t1(a, b);
506 CREATE INDEX t1a ON t1(a);
507 INSERT INTO t1 VALUES(1, 1), (2, 2), (3, 4);
510 do_catchsql_test 12.1.2 {
511 ALTER TABLE sqlite_stat1 RENAME idx TO theindex;
512 } {1 {table sqlite_stat1 may not be altered}}
513 do_execsql_test 12.1.3 {
514 SELECT sql FROM sqlite_master WHERE tbl_name = 'sqlite_stat1'
515 } {{CREATE TABLE sqlite_stat1(tbl,idx,stat)}}
517 do_execsql_test 12.2.1 {
518 CREATE VIEW v1 AS SELECT * FROM t1;
519 CREATE VIEW v2(c, d) AS SELECT * FROM t1;
521 do_catchsql_test 12.2.2 {
522 ALTER TABLE v1 RENAME a TO z;
523 } {1 {cannot rename columns of view "v1"}}
524 do_catchsql_test 12.2.3 {
525 ALTER TABLE v2 RENAME c TO y;
526 } {1 {cannot rename columns of view "v2"}}
529 do_execsql_test 12.3.1 {
530 CREATE VIRTUAL TABLE ft USING fts5(a, b, c);
532 do_catchsql_test 12.3.2 {
533 ALTER TABLE ft RENAME a TO z;
534 } {1 {cannot rename columns of virtual table "ft"}}
537 do_execsql_test 12.4.1 {
538 CREATE TABLE t2(x, y, z);
540 do_catchsql_test 12.4.2 {
541 ALTER TABLE t2 RENAME COLUMN a TO b;
542 } {1 {no such column: "a"}}
544 do_catchsql_test 12.5.1 {
545 ALTER TABLE t3 RENAME COLUMN a TO b;
546 } {1 {no such table: t3}}
548 #-------------------------------------------------------------------------
549 # Test the effect of some parse/resolve errors.
552 do_execsql_test 13.1.1 {
553 CREATE TABLE x1(i INTEGER, t TEXT UNIQUE);
554 CREATE TRIGGER tr1 AFTER INSERT ON x1 BEGIN
555 SELECT * FROM nosuchtable;
559 do_catchsql_test 13.1.2 {
560 ALTER TABLE x1 RENAME COLUMN t TO ttt;
561 } {1 {error in trigger tr1: no such table: main.nosuchtable}}
563 do_execsql_test 13.1.3 {
565 CREATE INDEX x1i ON x1(i);
566 SELECT sql FROM sqlite_master WHERE name='x1i';
567 } {{CREATE INDEX x1i ON x1(i)}}
569 sqlite3_db_config db DEFENSIVE 0
570 do_execsql_test 13.1.4 {
571 PRAGMA writable_schema = ON;
572 UPDATE sqlite_master SET sql = 'CREATE INDEX x1i ON x1(j)' WHERE name='x1i';
573 PRAGMA writable_schema = OFF;
576 do_catchsql_test 13.1.5 {
577 ALTER TABLE x1 RENAME COLUMN t TO ttt;
578 } {1 {error in index x1i: no such column: j}}
580 do_execsql_test 13.1.6 {
581 PRAGMA writable_schema = ON;
582 UPDATE sqlite_master SET sql = '' WHERE name='x1i';
583 PRAGMA writable_schema = OFF;
586 do_catchsql_test 13.1.7 {
587 ALTER TABLE x1 RENAME COLUMN t TO ttt;
588 } {1 {error in index x1i: }}
590 do_execsql_test 13.1.8 {
591 PRAGMA writable_schema = ON;
592 DELETE FROM sqlite_master WHERE name = 'x1i';
593 PRAGMA writable_schema = OFF;
596 do_execsql_test 13.2.0 {
597 CREATE TABLE data(x UNIQUE, y, z);
599 foreach {tn trigger error} {
601 CREATE TRIGGER tr1 AFTER INSERT ON x1 BEGIN
602 UPDATE data SET x=x+1 WHERE zzz=new.i;
604 } {no such column: zzz}
607 CREATE TRIGGER tr1 AFTER INSERT ON x1 BEGIN
608 INSERT INTO data(x, y) VALUES(new.i, new.t, 1)
609 ON CONFLICT (x) DO UPDATE SET z=zz+1;
611 } {no such column: zz}
614 CREATE TRIGGER tr1 AFTER INSERT ON x1 BEGIN
615 INSERT INTO x1(i, t) VALUES(new.i+1, new.t||'1')
616 ON CONFLICT (tttttt) DO UPDATE SET t=i+1;
618 } {no such column: tttttt}
621 CREATE TRIGGER tr1 AFTER INSERT ON x1 BEGIN
622 INSERT INTO nosuchtable VALUES(new.i, new.t);
624 } {no such table: main.nosuchtable}
626 do_execsql_test 13.2.$tn.1 "
627 DROP TRIGGER IF EXISTS tr1;
631 do_catchsql_test 13.2.$tn.2 {
632 ALTER TABLE x1 RENAME COLUMN t TO ttt;
633 } "1 {error in trigger tr1: $error}"
636 #-------------------------------------------------------------------------
637 # Passing invalid parameters directly to sqlite_rename_column().
639 sqlite3_test_control SQLITE_TESTCTRL_INTERNAL_FUNCTIONS db
640 do_execsql_test 14.1 {
641 CREATE TABLE ddd(sql, type, object, db, tbl, icol, znew, bquote);
642 INSERT INTO ddd VALUES(
643 'CREATE TABLE x1(i INTEGER, t TEXT)',
644 'table', 'x1', 'main', 'x1', -1, 'zzz', 0
646 'CREATE TABLE x1(i INTEGER, t TEXT)',
647 'table', 'x1', 'main', 'x1', 2, 'zzz', 0
649 'CREATE TABLE x1(i INTEGER, t TEXT)',
650 'table', 'x1', 'main', 'notable', 0, 'zzz', 0
652 'CREATE TABLE x1(i INTEGER, t TEXT)',
653 'table', 'x1', 'main', 'ddd', -1, 'zzz', 0
657 do_execsql_test 14.2 {
659 sqlite_rename_column(sql, type, object, db, tbl, icol, znew, bquote, 0)
662 sqlite3_test_control SQLITE_TESTCTRL_INTERNAL_FUNCTIONS db
664 # If the INTERNAL_FUNCTIONS test-control is disabled (which is the default)
665 # then the sqlite_rename_table() SQL function is not accessible to
668 do_catchsql_test 14.3 {
669 SELECT sqlite_rename_column(0,0,0,0,0,0,0,0,0);
670 } {1 {no such function: sqlite_rename_column}}
672 #-------------------------------------------------------------------------
675 do_execsql_test 15.0 {
676 CREATE TABLE xxx(a, b, c);
677 SELECT a AS d FROM xxx WHERE d=0;
680 do_execsql_test 15.1 {
681 CREATE VIEW vvv AS SELECT a AS d FROM xxx WHERE d=0;
682 ALTER TABLE xxx RENAME a TO xyz;
685 do_execsql_test 15.2 {
686 SELECT sql FROM sqlite_master WHERE type='view';
687 } {{CREATE VIEW vvv AS SELECT xyz AS d FROM xxx WHERE d=0}}
689 #-------------------------------------------------------------------------
691 do_execsql_test 16.1.0 {
692 CREATE TABLE t1(a,b,c);
693 CREATE TABLE t2(d,e,f);
694 INSERT INTO t1 VALUES(1,2,3);
695 INSERT INTO t2 VALUES(4,5,6);
696 CREATE VIEW v4 AS SELECT a, d FROM t1, t2;
700 do_catchsql_test 16.1.1 {
701 ALTER TABLE t2 RENAME d TO a;
702 } {1 {error in view v4 after rename: ambiguous column name: a}}
704 do_execsql_test 16.1.2 {
708 do_execsql_test 16.1.3 {
709 CREATE UNIQUE INDEX t2d ON t2(d);
710 CREATE TRIGGER tr1 AFTER INSERT ON t1 BEGIN
711 INSERT INTO t2 VALUES(new.a, new.b, new.c)
712 ON CONFLICT(d) DO UPDATE SET f = excluded.f;
716 do_execsql_test 16.1.4 {
717 INSERT INTO t1 VALUES(4, 8, 456);
721 do_execsql_test 16.1.5 {
722 ALTER TABLE t2 RENAME COLUMN f TO "big f";
723 INSERT INTO t1 VALUES(4, 0, 20456);
727 do_execsql_test 16.1.6 {
728 ALTER TABLE t1 RENAME COLUMN c TO "big c";
729 INSERT INTO t1 VALUES(4, 0, 0);
733 do_execsql_test 16.2.1 {
734 CREATE VIEW temp.v5 AS SELECT "big c" FROM t1;
738 do_execsql_test 16.2.2 {
739 ALTER TABLE t1 RENAME COLUMN "big c" TO reallybigc;
742 do_execsql_test 16.2.3 {
746 #-------------------------------------------------------------------------
748 do_execsql_test 17.0 {
749 CREATE TABLE u7(x, y, z);
750 CREATE TRIGGER u7t AFTER INSERT ON u7 BEGIN
751 INSERT INTO u8 VALUES(new.x, new.y, new.z);
754 do_catchsql_test 17.1 {
755 ALTER TABLE u7 RENAME x TO xxx;
756 } {1 {error in trigger u7t: no such table: main.u8}}
758 do_execsql_test 17.2 {
759 CREATE TEMP TABLE uu7(x, y, z);
760 CREATE TRIGGER uu7t AFTER INSERT ON uu7 BEGIN
761 INSERT INTO u8 VALUES(new.x, new.y, new.z);
764 do_catchsql_test 17.3 {
765 ALTER TABLE uu7 RENAME x TO xxx;
766 } {1 {error in trigger uu7t: no such table: u8}}
770 do_execsql_test 18.0 {
771 ATTACH 'test.db2' AS aux;
773 CREATE TABLE aux.log(v);
774 CREATE TEMP TRIGGER tr1 AFTER INSERT ON t1 BEGIN
775 INSERT INTO log VALUES(new.a);
777 INSERT INTO t1 VALUES(111);
781 do_execsql_test 18.1 {
782 ALTER TABLE t1 RENAME a TO b;
786 do_execsql_test 19.0 {
787 CREATE TABLE t1(a, b);
788 CREATE TABLE t2(c, d);
789 CREATE VIEW v2(e) AS SELECT coalesce(t2.c,t1.a) FROM t1, t2 WHERE t1.b=t2.d;
792 do_execsql_test 19.1 {
793 ALTER TABLE t1 RENAME a TO f;
794 SELECT sql FROM sqlite_master WHERE name = 'v2';
796 {CREATE VIEW v2(e) AS SELECT coalesce(t2.c,t1.f) FROM t1, t2 WHERE t1.b=t2.d}
799 # 2019-01-08: https://www.sqlite.org/src/tktview/bc8d94f0fbd633fd9a051e3
801 # ALTER TABLE RENAME COLUMN does not work for tables that have redundant
802 # UNIQUE constraints.
805 do_execsql_test 20.100 {
806 CREATE TABLE t1(aaa,b,c,UNIQUE(aaA),PRIMARY KEY(aAa),UNIQUE(aAA));
807 ALTER TABLE t1 RENAME aaa TO bbb;
808 SELECT sql FROM sqlite_master WHERE name='t1';
809 } {{CREATE TABLE t1(bbb,b,c,UNIQUE(bbb),PRIMARY KEY(bbb),UNIQUE(bbb))}}
810 do_execsql_test 20.105 {
812 CREATE TABLE t1(aaa,b,c,UNIQUE(aaA),PRIMARY KEY(aAa),UNIQUE(aAA))WITHOUT ROWID;
813 ALTER TABLE t1 RENAME aaa TO bbb;
814 SELECT sql FROM sqlite_master WHERE name='t1';
815 } {{CREATE TABLE t1(bbb,b,c,UNIQUE(bbb),PRIMARY KEY(bbb),UNIQUE(bbb))WITHOUT ROWID}}
816 do_execsql_test 20.110 {
818 CREATE TABLE t1(aa UNIQUE,bb UNIQUE,cc UNIQUE,UNIQUE(aA),PRIMARY KEY(bB),UNIQUE(cC));
819 ALTER TABLE t1 RENAME aa TO xx;
820 ALTER TABLE t1 RENAME bb TO yy;
821 ALTER TABLE t1 RENAME cc TO zz;
822 SELECT sql FROM sqlite_master WHERE name='t1';
823 } {{CREATE TABLE t1(xx UNIQUE,yy UNIQUE,zz UNIQUE,UNIQUE(xx),PRIMARY KEY(yy),UNIQUE(zz))}}
825 #-------------------------------------------------------------------------
827 do_execsql_test 21.0 {
828 CREATE TABLE t1(a, b, c NOT NULL);
829 CREATE TRIGGER tr1 AFTER INSERT ON t1 WHEN new.c IS NOT NULL BEGIN
830 SELECT c NOT NULL FROM t1;
834 do_execsql_test 21.1 {
835 ALTER TABLE t1 RENAME c TO d;
838 do_execsql_test 21.2 {
839 SELECT sql FROM sqlite_schema WHERE name IS 'tr1'
840 } {{CREATE TRIGGER tr1 AFTER INSERT ON t1 WHEN new.d IS NOT NULL BEGIN
841 SELECT d NOT NULL FROM t1;
845 #-------------------------------------------------------------------------
848 do_execsql_test 22.0 {
849 CREATE TABLE t1(a, b);
850 CREATE TABLE t2(c, othername, extra AS (c + 1));
851 ALTER TABLE t1 RENAME a to othername;
852 SELECT sql FROM sqlite_schema;
854 {CREATE TABLE t1(othername, b)}
855 {CREATE TABLE t2(c, othername, extra AS (c + 1))}
858 #-------------------------------------------------------------------------
861 sqlite3_db_config db SQLITE_DBCONFIG_DQS_DDL 1
862 sqlite3_db_config db SQLITE_DBCONFIG_DQS_DML 1
863 do_execsql_test 22.0 {
864 CREATE TABLE t1(a, b);
865 CREATE INDEX x1 on t1("c"=b);
866 INSERT INTO t1 VALUES('a', 'a');
867 INSERT INTO t1 VALUES('b', 'b');
868 INSERT INTO t1 VALUES('c', 'c');
869 ALTER TABLE t1 RENAME COLUMN a TO "c";
870 PRAGMA integrity_check;
874 do_execsql_test 23.0 {
875 CREATE TABLE t1('a'"b",c);
876 CREATE INDEX i1 ON t1('a');
877 INSERT INTO t1 VALUES(1,2), (3,4);
878 ALTER TABLE t1 RENAME COLUMN a TO x;
879 PRAGMA integrity_check;
880 SELECT sql FROM sqlite_schema WHERE name='t1';
882 } {ok {CREATE TABLE t1("x" "b",c)}}
885 # Do not complain about syntax errors in the schema if
886 # in PRAGMA writable_schema=ON mode.
889 do_execsql_test 23.0 {
890 CREATE TABLE t1(a INT, b REAL, c TEXT, d BLOB, e ANY);
891 CREATE INDEX t1abx ON t1(a, b, a+b) WHERE c IS NOT NULL;
892 CREATE VIEW t2 AS SELECT a+10, b*5.0, xyz FROM t1; -- unknown column "xyz"
893 CREATE TABLE schema_copy(name TEXT, sql TEXT);
894 INSERT INTO schema_copy(name,sql) SELECT name, sql FROM sqlite_schema WHERE sql IS NOT NULL;
896 do_catchsql_test 23.1 {
897 ALTER TABLE t1 RENAME COLUMN e TO eeee;
898 } {1 {error in view t2: no such column: xyz}}
899 do_execsql_test 23.2 {
900 SELECT name, sql FROM sqlite_master
901 EXCEPT SELECT name, sql FROM schema_copy;
903 do_execsql_test 23.3 {
905 PRAGMA writable_schema=ON;
906 ALTER TABLE t1 RENAME COLUMN e TO eeee;
907 PRAGMA writable_schema=OFF;
908 SELECT name FROM sqlite_master
909 WHERE (name, sql) NOT IN (SELECT name, sql FROM schema_copy);
912 do_execsql_test 23.10 {
914 CREATE TRIGGER r3 AFTER INSERT ON t1 BEGIN
915 INSERT INTO t3(x,y) VALUES(new.a, new.b);
916 INSERT INTO t4(p) VALUES(new.c); -- no such table "t4"
918 DELETE FROM schema_copy;
919 INSERT INTO schema_copy(name,sql) SELECT name, sql FROM sqlite_schema WHERE sql IS NOT NULL;
921 do_catchsql_test 23.11 {
922 ALTER TABLE t1 RENAME COLUMN e TO eeee;
923 } {1 {error in trigger r3: no such table: main.t3}}
924 do_execsql_test 23.12 {
925 SELECT name, sql FROM sqlite_master
926 EXCEPT SELECT name, sql FROM schema_copy;
928 do_execsql_test 23.13 {
930 PRAGMA writable_schema=ON;
931 ALTER TABLE t1 RENAME COLUMN e TO eeee;
932 PRAGMA writable_schema=OFF;
933 SELECT name FROM sqlite_master
934 WHERE (name, sql) NOT IN (SELECT name, sql FROM schema_copy);
937 do_execsql_test 23.20 {
938 CREATE TABLE t4(id INTEGER PRIMARY KEY, c1 INT, c2 INT);
939 CREATE VIEW t4v1 AS SELECT id, c1, c99 FROM t4;
940 DELETE FROM schema_copy;
941 INSERT INTO schema_copy SELECT name, sql FROM sqlite_schema;
943 PRAGMA writable_schema=ON;
944 ALTER TABLE t4 RENAME to t4new;
945 SELECT name FROM sqlite_schema WHERE (name,sql) NOT IN (SELECT * FROM schema_copy);