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Overview
| Comment: | Add some extra tests for the recent trigger compilation optimization. (CVS 4653) |
|---|---|
| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
de54dad800f0b62740ad4ebb3780464b |
| User & Date: | danielk1977 2008-01-02 04:41:25.000 |
Context
|
2008-01-02
| ||
| 11:50 | Take advantage of the fact that b-tree cursors need not be closed while other cursors modify their tables to simplify trigger program generation code. (CVS 4654) (check-in: f1966a8a47 user: danielk1977 tags: trunk) | |
| 04:41 | Add some extra tests for the recent trigger compilation optimization. (CVS 4653) (check-in: de54dad800 user: danielk1977 tags: trunk) | |
| 00:34 | Begin setting a foundation on which to convert the VM from a stack-based to a register-based machine. Everything is still mostly stack based with this check-in. This change merely begins adding infrastructure to support a register-based architecture. (CVS 4652) (check-in: 051ec01f27 user: drh tags: trunk) | |
Changes
Changes to test/trigger9.test.
| ︙ | ︙ | |||
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INSERT INTO t1 VALUES('2', randstr(10000,10000), '4');
INSERT INTO t1 VALUES('3', randstr(10000,10000), '6');
CREATE TABLE t2(x);
}
} {}
do_test trigger9-1.2.1 {
| < < < < < < > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 |
INSERT INTO t1 VALUES('2', randstr(10000,10000), '4');
INSERT INTO t1 VALUES('3', randstr(10000,10000), '6');
CREATE TABLE t2(x);
}
} {}
do_test trigger9-1.2.1 {
execsql {
BEGIN;
CREATE TRIGGER trig1 BEFORE DELETE ON t1 BEGIN
INSERT INTO t2 VALUES(old.rowid);
END;
DELETE FROM t1;
SELECT * FROM t2;
}
} {1 2 3}
do_test trigger9-1.2.3 {
has_rowdata {DELETE FROM t1}
} 0
do_test trigger9-1.2.4 { execsql { ROLLBACK } } {}
do_test trigger9-1.3.1 {
execsql {
BEGIN;
CREATE TRIGGER trig1 BEFORE DELETE ON t1 BEGIN
INSERT INTO t2 VALUES(old.x);
END;
DELETE FROM t1;
SELECT * FROM t2;
}
} {1 2 3}
do_test trigger9-1.3.2 {
has_rowdata {DELETE FROM t1}
} 1
do_test trigger9-1.3.3 { execsql { ROLLBACK } } {}
do_test trigger9-1.4.1 {
execsql {
BEGIN;
CREATE TRIGGER trig1 BEFORE DELETE ON t1 WHEN old.x='1' BEGIN
INSERT INTO t2 VALUES(old.rowid);
END;
DELETE FROM t1;
SELECT * FROM t2;
}
} {1}
do_test trigger9-1.4.2 {
has_rowdata {DELETE FROM t1}
} 1
do_test trigger9-1.4.3 { execsql { ROLLBACK } } {}
do_test trigger9-1.5.1 {
execsql {
BEGIN;
CREATE TRIGGER trig1 BEFORE UPDATE ON t1 BEGIN
INSERT INTO t2 VALUES(old.rowid);
END;
UPDATE t1 SET y = '';
SELECT * FROM t2;
}
} {1 2 3}
do_test trigger9-1.5.2 {
has_rowdata {UPDATE t1 SET y = ''}
} 0
do_test trigger9-1.5.3 { execsql { ROLLBACK } } {}
do_test trigger9-1.6.1 {
execsql {
BEGIN;
CREATE TRIGGER trig1 BEFORE UPDATE ON t1 BEGIN
INSERT INTO t2 VALUES(old.x);
END;
UPDATE t1 SET y = '';
SELECT * FROM t2;
}
} {1 2 3}
do_test trigger9-1.6.2 {
has_rowdata {UPDATE t1 SET y = ''}
} 1
do_test trigger9-1.6.3 { execsql { ROLLBACK } } {}
do_test trigger9-1.7.1 {
execsql {
BEGIN;
CREATE TRIGGER trig1 BEFORE UPDATE ON t1 WHEN old.x>='2' BEGIN
INSERT INTO t2 VALUES(old.x);
END;
UPDATE t1 SET y = '';
SELECT * FROM t2;
}
} {2 3}
do_test trigger9-1.7.2 {
has_rowdata {UPDATE t1 SET y = ''}
} 1
do_test trigger9-1.7.3 { execsql { ROLLBACK } } {}
do_test trigger9-3.1 {
execsql {
CREATE TABLE t3(a, b);
INSERT INTO t3 VALUES(1, 'one');
INSERT INTO t3 VALUES(2, 'two');
INSERT INTO t3 VALUES(3, 'three');
}
} {}
do_test trigger9-3.2 {
execsql {
BEGIN;
CREATE VIEW v1 AS SELECT * FROM t3;
CREATE TRIGGER trig1 INSTEAD OF UPDATE ON v1 BEGIN
INSERT INTO t2 VALUES(old.a);
END;
UPDATE v1 SET b = 'hello';
SELECT * FROM t2;
ROLLBACK;
}
} {1 2 3}
do_test trigger9-3.3 {
# In this test the 'c' column of the view is not required by
# the INSTEAD OF trigger, but the expression is reused internally as
# part of the view's WHERE clause. Check that this does not cause
# a problem.
#
execsql {
BEGIN;
CREATE VIEW v1 AS SELECT a, b AS c FROM t3 WHERE c > 'one';
CREATE TRIGGER trig1 INSTEAD OF UPDATE ON v1 BEGIN
INSERT INTO t2 VALUES(old.a);
END;
UPDATE v1 SET c = 'hello';
SELECT * FROM t2;
ROLLBACK;
}
} {2 3}
do_test trigger9-3.4 {
execsql {
BEGIN;
INSERT INTO t3 VALUES(3, 'three');
INSERT INTO t3 VALUES(3, 'four');
CREATE VIEW v1 AS SELECT DISTINCT a, b FROM t3;
CREATE TRIGGER trig1 INSTEAD OF UPDATE ON v1 BEGIN
INSERT INTO t2 VALUES(old.a);
END;
UPDATE v1 SET b = 'hello';
SELECT * FROM t2;
ROLLBACK;
}
} {1 2 3 3}
do_test trigger9-3.5 {
execsql {
BEGIN;
INSERT INTO t3 VALUES(1, 'uno');
CREATE VIEW v1 AS SELECT a, b FROM t3 EXCEPT SELECT 1, 'one';
CREATE TRIGGER trig1 INSTEAD OF UPDATE ON v1 BEGIN
INSERT INTO t2 VALUES(old.a);
END;
UPDATE v1 SET b = 'hello';
SELECT * FROM t2;
ROLLBACK;
}
} {1 2 3}
do_test trigger9-3.6 {
execsql {
BEGIN;
INSERT INTO t3 VALUES(1, 'zero');
CREATE VIEW v1 AS
SELECT sum(a) AS a, max(b) AS b FROM t3 GROUP BY t3.a HAVING b>'two';
CREATE TRIGGER trig1 INSTEAD OF UPDATE ON v1 BEGIN
INSERT INTO t2 VALUES(old.a);
END;
UPDATE v1 SET b = 'hello';
SELECT * FROM t2;
ROLLBACK;
}
} {2}
finish_test
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