diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 14:07:11 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 14:07:11 +0000 |
commit | 63847496f14c813a5d80efd5b7de0f1294ffe1e3 (patch) | |
tree | 01c7571c7c762ceee70638549a99834fdd7c411b /test/e_totalchanges.test | |
parent | Initial commit. (diff) | |
download | sqlite3-63847496f14c813a5d80efd5b7de0f1294ffe1e3.tar.xz sqlite3-63847496f14c813a5d80efd5b7de0f1294ffe1e3.zip |
Adding upstream version 3.45.1.upstream/3.45.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'test/e_totalchanges.test')
-rw-r--r-- | test/e_totalchanges.test | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/test/e_totalchanges.test b/test/e_totalchanges.test new file mode 100644 index 0000000..bb5cfba --- /dev/null +++ b/test/e_totalchanges.test @@ -0,0 +1,214 @@ +# 2011 May 06 +# +# 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. +# +#*********************************************************************** +# + +set testdir [file dirname $argv0] +source $testdir/tester.tcl +set testprefix e_totalchanges + +# Like [do_execsql_test], except it appends the value returned by +# [db total_changes] to the result of executing the SQL script. +# +proc do_tc_test {tn sql res} { + uplevel [list \ + do_test $tn "concat \[execsql {$sql}\] \[db total_changes\]" $res + ] +} + +do_execsql_test 1.0 { + CREATE TABLE t1(a, b); + CREATE INDEX t1_b ON t1(b); + CREATE TABLE t2(x, y, PRIMARY KEY(x, y)) WITHOUT ROWID; + CREATE INDEX t2_y ON t2(y); +} + + +#-------------------------------------------------------------------------- +# EVIDENCE-OF: R-38914-26427 The total_changes() function returns the +# number of row changes caused by INSERT, UPDATE or DELETE statements +# since the current database connection was opened. +# +# 1.1.*: different types of I/U/D statements, +# 1.2.*: trigger programs. +# +do_tc_test 1.1.1 { + INSERT INTO t1 VALUES(1, 2); + INSERT INTO t1 VALUES(3, 4); + UPDATE t1 SET a = a+1; + DELETE FROM t1; +} {6} +do_tc_test 1.1.2 { + DELETE FROM t1 +} {6} + +do_tc_test 1.1.3 { + WITH data(a,b) AS ( + SELECT 0, 0 UNION ALL SELECT a+1, b+1 FROM data WHERE a<99 + ) + INSERT INTO t1 SELECT * FROM data; +} {106} + +do_tc_test 1.1.4 { + INSERT INTO t2 SELECT * FROM t1 WHERE a<50; + UPDATE t2 SET y=y+1; +} {206} + +do_tc_test 1.1.5 { + DELETE FROM t2 WHERE y<=25 +} {231} + +do_execsql_test 1.2.1 { + DELETE FROM t1; + DELETE FROM t2; +} +sqlite3 db test.db ; # To reset total_changes +do_tc_test 1.2.2 { + CREATE TABLE log(detail); + CREATE TRIGGER t1_after_insert AFTER INSERT ON t1 BEGIN + INSERT INTO log VALUES('inserted into t1'); + END; + + CREATE TRIGGER t1_before_delete BEFORE DELETE ON t1 BEGIN + INSERT INTO log VALUES('deleting from t1'); + INSERT INTO log VALUES('here we go!'); + END; + + CREATE TRIGGER t1_after_update AFTER UPDATE ON t1 BEGIN + INSERT INTO log VALUES('update'); + DELETE FROM log; + END; + + INSERT INTO t1 VALUES('a', 'b'); -- 1 + 1 + UPDATE t1 SET b='c'; -- 1 + 1 + 2 + DELETE FROM t1; -- 1 + 1 + 1 +} {9} + +#-------------------------------------------------------------------------- +# EVIDENCE-OF: R-61766-15253 Executing any other type of SQL statement +# does not affect the value returned by sqlite3_total_changes(). +ifcapable altertable { + do_tc_test 2.1 { + INSERT INTO t1 VALUES(1, 2), (3, 4); + INSERT INTO t2 VALUES(1, 2), (3, 4); + } {15} + do_tc_test 2.2 { + SELECT count(*) FROM t1; + } {2 15} + do_tc_test 2.3 { + CREATE TABLE t4(a, b); + ALTER TABLE t4 ADD COLUMN c; + CREATE INDEX i4 ON t4(c); + ALTER TABLE t4 RENAME TO t5; + ANALYZE; + BEGIN; + DROP TABLE t2; + ROLLBACK; + VACUUM; + } {15} +} + + +#-------------------------------------------------------------------------- +# EVIDENCE-OF: R-36043-10590 Changes made as part of foreign key +# actions are included in the count, but those made as part of REPLACE +# constraint resolution are not. +# +# 3.1.*: foreign key actions +# 3.2.*: REPLACE constraints. +# +sqlite3 db test.db ; # To reset total_changes +do_tc_test 3.1.1 { + CREATE TABLE p1(c PRIMARY KEY, d); + CREATE TABLE c1(a, b, FOREIGN KEY(a) REFERENCES p1 ON DELETE SET NULL); + CREATE TABLE c2(a, b, FOREIGN KEY(a) REFERENCES p1 ON DELETE CASCADE); + CREATE TABLE c3(a, b, FOREIGN KEY(a) REFERENCES p1 ON DELETE SET DEFAULT); + + INSERT INTO p1 VALUES(1, 'one'); + INSERT INTO p1 VALUES(2, 'two'); + INSERT INTO p1 VALUES(3, 'three'); + INSERT INTO p1 VALUES(4, 'four'); + + INSERT INTO c1 VALUES(1, 'i'); + INSERT INTO c2 VALUES(2, 'ii'); + INSERT INTO c3 VALUES(3, 'iii'); + PRAGMA foreign_keys = ON; +} {7} + +do_tc_test 3.1.2 { DELETE FROM p1 WHERE c=1; } {9} +do_tc_test 3.1.3 { DELETE FROM p1 WHERE c=2; } {11} +do_tc_test 3.1.4 { DELETE FROM p1 WHERE c=3; } {13} +do_tc_test 3.1.5 { DELETE FROM p1 WHERE c=4; } {14} ; # only 1 this time. + +sqlite3 db test.db ; # To reset total_changes +do_tc_test 3.1.6 { + DROP TABLE c1; + DROP TABLE c2; + DROP TABLE c3; + CREATE TABLE c1(a, b, FOREIGN KEY(a) REFERENCES p1 ON UPDATE SET NULL); + CREATE TABLE c2(a, b, FOREIGN KEY(a) REFERENCES p1 ON UPDATE CASCADE); + CREATE TABLE c3(a, b, FOREIGN KEY(a) REFERENCES p1 ON UPDATE SET DEFAULT); + + INSERT INTO p1 VALUES(1, 'one'); + INSERT INTO p1 VALUES(2, 'two'); + INSERT INTO p1 VALUES(3, 'three'); + INSERT INTO p1 VALUES(4, 'four'); + + INSERT INTO c1 VALUES(1, 'i'); + INSERT INTO c2 VALUES(2, 'ii'); + INSERT INTO c3 VALUES(3, 'iii'); + PRAGMA foreign_keys = ON; +} {7} + +do_tc_test 3.1.7 { UPDATE p1 SET c=c+4 WHERE c=1; } {9} +do_tc_test 3.1.8 { UPDATE p1 SET c=c+4 WHERE c=2; } {11} +do_tc_test 3.1.9 { UPDATE p1 SET c=c+4 WHERE c=3; } {13} +do_tc_test 3.1.10 { UPDATE p1 SET c=c+4 WHERE c=4; } {14} ; # only 1 this time. + +sqlite3 db test.db ; # To reset total_changes +do_tc_test 3.2.1 { + CREATE TABLE t3(a UNIQUE, b UNIQUE); + INSERT INTO t3 VALUES('one', 'one'); + INSERT INTO t3 VALUES('two', 'two'); + INSERT OR REPLACE INTO t3 VALUES('one', 'two'); +} {3} + +do_tc_test 3.2.2 { + INSERT INTO t3 VALUES('three', 'one'); + UPDATE OR REPLACE t3 SET b='two' WHERE b='one'; + SELECT * FROM t3; +} {three two 5} + +#-------------------------------------------------------------------------- +# EVIDENCE-OF: R-54872-08741 Changes to a view that are intercepted by +# INSTEAD OF triggers are not counted. +# +sqlite3 db test.db ; # To reset total_changes +do_tc_test 4.1 { + CREATE TABLE t6(x); + CREATE VIEW v1 AS SELECT * FROM t6; + CREATE TRIGGER v1_tr1 INSTEAD OF INSERT ON v1 BEGIN + SELECT 'no-op'; + END; + + INSERT INTO v1 VALUES('a'); + INSERT INTO v1 VALUES('b'); +} {0} +do_tc_test 4.2 { + CREATE TRIGGER v1_tr2 INSTEAD OF INSERT ON v1 BEGIN + INSERT INTO t6 VALUES(new.x); + END; + + INSERT INTO v1 VALUES('c'); + INSERT INTO v1 VALUES('d'); +} {2} + + +finish_test |