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| 1 # The author disclaims copyright to this source code. In place of | 1 # The author disclaims copyright to this source code. In place of |
| 2 # a legal notice, here is a blessing: | 2 # a legal notice, here is a blessing: |
| 3 # | 3 # |
| 4 # May you do good and not evil. | 4 # May you do good and not evil. |
| 5 # May you find forgiveness for yourself and forgive others. | 5 # May you find forgiveness for yourself and forgive others. |
| 6 # May you share freely, never taking more than you give. | 6 # May you share freely, never taking more than you give. |
| 7 # | 7 # |
| 8 #*********************************************************************** | 8 #*********************************************************************** |
| 9 # | 9 # |
| 10 # This file tests the RAISE() function. | 10 # This file tests the RAISE() function. |
| (...skipping 10 matching lines...) Expand all Loading... |
| 21 # The tests in this file were written before SQLite supported recursive } | 21 # The tests in this file were written before SQLite supported recursive } |
| 22 # trigger invocation, and some tests depend on that to pass. So disable | 22 # trigger invocation, and some tests depend on that to pass. So disable |
| 23 # recursive triggers for this file. | 23 # recursive triggers for this file. |
| 24 catchsql { pragma recursive_triggers = off } | 24 catchsql { pragma recursive_triggers = off } |
| 25 | 25 |
| 26 # Test that we can cause ROLLBACK, FAIL and ABORT correctly | 26 # Test that we can cause ROLLBACK, FAIL and ABORT correctly |
| 27 # | 27 # |
| 28 catchsql { CREATE TABLE tbl(a, b ,c) } | 28 catchsql { CREATE TABLE tbl(a, b ,c) } |
| 29 execsql { | 29 execsql { |
| 30 CREATE TRIGGER before_tbl_insert BEFORE INSERT ON tbl BEGIN SELECT CASE | 30 CREATE TRIGGER before_tbl_insert BEFORE INSERT ON tbl BEGIN SELECT CASE |
| 31 » WHEN (new.a = 4) THEN RAISE(IGNORE) END; | 31 WHEN (new.a = 4) THEN RAISE(IGNORE) END; |
| 32 END; | 32 END; |
| 33 | 33 |
| 34 CREATE TRIGGER after_tbl_insert AFTER INSERT ON tbl BEGIN SELECT CASE | 34 CREATE TRIGGER after_tbl_insert AFTER INSERT ON tbl BEGIN SELECT CASE |
| 35 » WHEN (new.a = 1) THEN RAISE(ABORT, 'Trigger abort') | 35 WHEN (new.a = 1) THEN RAISE(ABORT, 'Trigger abort') |
| 36 » WHEN (new.a = 2) THEN RAISE(FAIL, 'Trigger fail') | 36 WHEN (new.a = 2) THEN RAISE(FAIL, 'Trigger fail') |
| 37 » WHEN (new.a = 3) THEN RAISE(ROLLBACK, 'Trigger rollback') END; | 37 WHEN (new.a = 3) THEN RAISE(ROLLBACK, 'Trigger rollback') END; |
| 38 END; | 38 END; |
| 39 } | 39 } |
| 40 # ABORT | 40 # ABORT |
| 41 do_test trigger3-1.1 { | 41 do_test trigger3-1.1 { |
| 42 catchsql { | 42 catchsql { |
| 43 » BEGIN; | 43 BEGIN; |
| 44 INSERT INTO tbl VALUES (5, 5, 6); | 44 INSERT INTO tbl VALUES (5, 5, 6); |
| 45 INSERT INTO tbl VALUES (1, 5, 6); | 45 INSERT INTO tbl VALUES (1, 5, 6); |
| 46 } | 46 } |
| 47 } {1 {Trigger abort}} | 47 } {1 {Trigger abort}} |
| 48 do_test trigger3-1.2 { | 48 do_test trigger3-1.2 { |
| 49 execsql { | 49 execsql { |
| 50 » SELECT * FROM tbl; | 50 SELECT * FROM tbl; |
| 51 » ROLLBACK; | 51 ROLLBACK; |
| 52 } | 52 } |
| 53 } {5 5 6} | 53 } {5 5 6} |
| 54 do_test trigger3-1.3 { | 54 do_test trigger3-1.3 { |
| 55 execsql {SELECT * FROM tbl} | 55 execsql {SELECT * FROM tbl} |
| 56 } {} | 56 } {} |
| 57 | 57 |
| 58 # FAIL | 58 # FAIL |
| 59 do_test trigger3-2.1 { | 59 do_test trigger3-2.1 { |
| 60 catchsql { | 60 catchsql { |
| 61 BEGIN; | 61 BEGIN; |
| 62 INSERT INTO tbl VALUES (5, 5, 6); | 62 INSERT INTO tbl VALUES (5, 5, 6); |
| 63 INSERT INTO tbl VALUES (2, 5, 6); | 63 INSERT INTO tbl VALUES (2, 5, 6); |
| 64 } | 64 } |
| 65 } {1 {Trigger fail}} | 65 } {1 {Trigger fail}} |
| 66 do_test trigger3-2.2 { | 66 do_test trigger3-2.2 { |
| 67 execsql { | 67 execsql { |
| 68 » SELECT * FROM tbl; | 68 SELECT * FROM tbl; |
| 69 » ROLLBACK; | 69 ROLLBACK; |
| 70 } | 70 } |
| 71 } {5 5 6 2 5 6} | 71 } {5 5 6 2 5 6} |
| 72 # ROLLBACK | 72 # ROLLBACK |
| 73 do_test trigger3-3.1 { | 73 do_test trigger3-3.1 { |
| 74 catchsql { | 74 catchsql { |
| 75 » BEGIN; | 75 BEGIN; |
| 76 INSERT INTO tbl VALUES (5, 5, 6); | 76 INSERT INTO tbl VALUES (5, 5, 6); |
| 77 INSERT INTO tbl VALUES (3, 5, 6); | 77 INSERT INTO tbl VALUES (3, 5, 6); |
| 78 } | 78 } |
| 79 } {1 {Trigger rollback}} | 79 } {1 {Trigger rollback}} |
| 80 do_test trigger3-3.2 { | 80 do_test trigger3-3.2 { |
| 81 execsql { | 81 execsql { |
| 82 » SELECT * FROM tbl; | 82 SELECT * FROM tbl; |
| 83 } | 83 } |
| 84 } {} | 84 } {} |
| 85 | 85 |
| 86 # Verify that a ROLLBACK trigger works like a FAIL trigger if | 86 # Verify that a ROLLBACK trigger works like a FAIL trigger if |
| 87 # we are not within a transaction. Ticket #3035. | 87 # we are not within a transaction. Ticket #3035. |
| 88 # | 88 # |
| 89 do_test trigger3-3.3 { | 89 do_test trigger3-3.3 { |
| 90 catchsql {COMMIT} | 90 catchsql {COMMIT} |
| 91 catchsql { | 91 catchsql { |
| 92 INSERT INTO tbl VALUES (3, 9, 10); | 92 INSERT INTO tbl VALUES (3, 9, 10); |
| 93 } | 93 } |
| 94 } {1 {Trigger rollback}} | 94 } {1 {Trigger rollback}} |
| 95 do_test trigger3-3.4 { | 95 do_test trigger3-3.4 { |
| 96 execsql {SELECT * FROM tbl} | 96 execsql {SELECT * FROM tbl} |
| 97 } {} | 97 } {} |
| 98 | 98 |
| 99 # IGNORE | 99 # IGNORE |
| 100 do_test trigger3-4.1 { | 100 do_test trigger3-4.1 { |
| 101 catchsql { | 101 catchsql { |
| 102 » BEGIN; | 102 BEGIN; |
| 103 INSERT INTO tbl VALUES (5, 5, 6); | 103 INSERT INTO tbl VALUES (5, 5, 6); |
| 104 INSERT INTO tbl VALUES (4, 5, 6); | 104 INSERT INTO tbl VALUES (4, 5, 6); |
| 105 } | 105 } |
| 106 } {0 {}} | 106 } {0 {}} |
| 107 do_test trigger3-4.2 { | 107 do_test trigger3-4.2 { |
| 108 execsql { | 108 execsql { |
| 109 » SELECT * FROM tbl; | 109 SELECT * FROM tbl; |
| 110 » ROLLBACK; | 110 ROLLBACK; |
| 111 } | 111 } |
| 112 } {5 5 6} | 112 } {5 5 6} |
| 113 | 113 |
| 114 # Check that we can also do RAISE(IGNORE) for UPDATE and DELETE | 114 # Check that we can also do RAISE(IGNORE) for UPDATE and DELETE |
| 115 execsql {DROP TABLE tbl;} | 115 execsql {DROP TABLE tbl;} |
| 116 execsql {CREATE TABLE tbl (a, b, c);} | 116 execsql {CREATE TABLE tbl (a, b, c);} |
| 117 execsql {INSERT INTO tbl VALUES(1, 2, 3);} | 117 execsql {INSERT INTO tbl VALUES(1, 2, 3);} |
| 118 execsql {INSERT INTO tbl VALUES(4, 5, 6);} | 118 execsql {INSERT INTO tbl VALUES(4, 5, 6);} |
| 119 execsql { | 119 execsql { |
| 120 CREATE TRIGGER before_tbl_update BEFORE UPDATE ON tbl BEGIN | 120 CREATE TRIGGER before_tbl_update BEFORE UPDATE ON tbl BEGIN |
| 121 » SELECT CASE WHEN (old.a = 1) THEN RAISE(IGNORE) END; | 121 SELECT CASE WHEN (old.a = 1) THEN RAISE(IGNORE) END; |
| 122 END; | 122 END; |
| 123 | 123 |
| 124 CREATE TRIGGER before_tbl_delete BEFORE DELETE ON tbl BEGIN | 124 CREATE TRIGGER before_tbl_delete BEFORE DELETE ON tbl BEGIN |
| 125 » SELECT CASE WHEN (old.a = 1) THEN RAISE(IGNORE) END; | 125 SELECT CASE WHEN (old.a = 1) THEN RAISE(IGNORE) END; |
| 126 END; | 126 END; |
| 127 } | 127 } |
| 128 do_test trigger3-5.1 { | 128 do_test trigger3-5.1 { |
| 129 execsql { | 129 execsql { |
| 130 » UPDATE tbl SET c = 10; | 130 UPDATE tbl SET c = 10; |
| 131 » SELECT * FROM tbl; | 131 SELECT * FROM tbl; |
| 132 } | 132 } |
| 133 } {1 2 3 4 5 10} | 133 } {1 2 3 4 5 10} |
| 134 do_test trigger3-5.2 { | 134 do_test trigger3-5.2 { |
| 135 execsql { | 135 execsql { |
| 136 » DELETE FROM tbl; | 136 DELETE FROM tbl; |
| 137 » SELECT * FROM tbl; | 137 SELECT * FROM tbl; |
| 138 } | 138 } |
| 139 } {1 2 3} | 139 } {1 2 3} |
| 140 | 140 |
| 141 # Check that RAISE(IGNORE) works correctly for nested triggers: | 141 # Check that RAISE(IGNORE) works correctly for nested triggers: |
| 142 execsql {CREATE TABLE tbl2(a, b, c)} | 142 execsql {CREATE TABLE tbl2(a, b, c)} |
| 143 execsql { | 143 execsql { |
| 144 CREATE TRIGGER after_tbl2_insert AFTER INSERT ON tbl2 BEGIN | 144 CREATE TRIGGER after_tbl2_insert AFTER INSERT ON tbl2 BEGIN |
| 145 » UPDATE tbl SET c = 10; | 145 UPDATE tbl SET c = 10; |
| 146 INSERT INTO tbl2 VALUES (new.a, new.b, new.c); | 146 INSERT INTO tbl2 VALUES (new.a, new.b, new.c); |
| 147 END; | 147 END; |
| 148 } | 148 } |
| 149 do_test trigger3-6 { | 149 do_test trigger3-6 { |
| 150 execsql { | 150 execsql { |
| 151 » INSERT INTO tbl2 VALUES (1, 2, 3); | 151 INSERT INTO tbl2 VALUES (1, 2, 3); |
| 152 » SELECT * FROM tbl2; | 152 SELECT * FROM tbl2; |
| 153 » SELECT * FROM tbl; | 153 SELECT * FROM tbl; |
| 154 } | 154 } |
| 155 } {1 2 3 1 2 3 1 2 3} | 155 } {1 2 3 1 2 3 1 2 3} |
| 156 | 156 |
| 157 # Check that things also work for view-triggers | 157 # Check that things also work for view-triggers |
| 158 | 158 |
| 159 ifcapable view { | 159 ifcapable view { |
| 160 | 160 |
| 161 execsql {CREATE VIEW tbl_view AS SELECT * FROM tbl} | 161 execsql {CREATE VIEW tbl_view AS SELECT * FROM tbl} |
| 162 execsql { | 162 execsql { |
| 163 CREATE TRIGGER tbl_view_insert INSTEAD OF INSERT ON tbl_view BEGIN | 163 CREATE TRIGGER tbl_view_insert INSTEAD OF INSERT ON tbl_view BEGIN |
| 164 » SELECT CASE WHEN (new.a = 1) THEN RAISE(ROLLBACK, 'View rollback') | 164 SELECT CASE WHEN (new.a = 1) THEN RAISE(ROLLBACK, 'View rollback') |
| 165 » WHEN (new.a = 2) THEN RAISE(IGNORE) | 165 WHEN (new.a = 2) THEN RAISE(IGNORE) |
| 166 » WHEN (new.a = 3) THEN RAISE(ABORT, 'View abort') END; | 166 WHEN (new.a = 3) THEN RAISE(ABORT, 'View abort') END; |
| 167 END; | 167 END; |
| 168 } | 168 } |
| 169 | 169 |
| 170 do_test trigger3-7.1 { | 170 do_test trigger3-7.1 { |
| 171 catchsql { | 171 catchsql { |
| 172 » INSERT INTO tbl_view VALUES(1, 2, 3); | 172 INSERT INTO tbl_view VALUES(1, 2, 3); |
| 173 } | 173 } |
| 174 } {1 {View rollback}} | 174 } {1 {View rollback}} |
| 175 do_test trigger3-7.2 { | 175 do_test trigger3-7.2 { |
| 176 catchsql { | 176 catchsql { |
| 177 » INSERT INTO tbl_view VALUES(2, 2, 3); | 177 INSERT INTO tbl_view VALUES(2, 2, 3); |
| 178 } | 178 } |
| 179 } {0 {}} | 179 } {0 {}} |
| 180 do_test trigger3-7.3 { | 180 do_test trigger3-7.3 { |
| 181 catchsql { | 181 catchsql { |
| 182 » INSERT INTO tbl_view VALUES(3, 2, 3); | 182 INSERT INTO tbl_view VALUES(3, 2, 3); |
| 183 } | 183 } |
| 184 } {1 {View abort}} | 184 } {1 {View abort}} |
| 185 | 185 |
| 186 } ;# ifcapable view | 186 } ;# ifcapable view |
| 187 | 187 |
| 188 integrity_check trigger3-8.1 | 188 integrity_check trigger3-8.1 |
| 189 | 189 |
| 190 catchsql { DROP TABLE tbl; } | 190 catchsql { DROP TABLE tbl; } |
| 191 catchsql { DROP TABLE tbl2; } | 191 catchsql { DROP TABLE tbl2; } |
| 192 catchsql { DROP VIEW tbl_view; } | 192 catchsql { DROP VIEW tbl_view; } |
| 193 | 193 |
| 194 finish_test | 194 finish_test |
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