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Diffstat (limited to 'test/without_rowid4.test')
| -rw-r--r-- | test/without_rowid4.test | 764 |
1 files changed, 764 insertions, 0 deletions
diff --git a/test/without_rowid4.test b/test/without_rowid4.test new file mode 100644 index 0000000..d8c2d69 --- /dev/null +++ b/test/without_rowid4.test @@ -0,0 +1,764 @@ +# 2013-11-04 +# +# 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. +# +#*********************************************************************** +# +# Regression testing of FOR EACH ROW table triggers on WITHOUT ROWID +# tables. +# +# 1. Trigger execution order tests. +# These tests ensure that BEFORE and AFTER triggers are fired at the correct +# times relative to each other and the triggering statement. +# +# without_rowid4-1.1.*: ON UPDATE trigger execution model. +# without_rowid4-1.2.*: DELETE trigger execution model. +# without_rowid4-1.3.*: INSERT trigger execution model. +# +# 2. Trigger program execution tests. +# These tests ensure that trigger programs execute correctly (ie. that a +# trigger program can correctly execute INSERT, UPDATE, DELETE * SELECT +# statements, and combinations thereof). +# +# 3. Selective trigger execution +# This tests that conditional triggers (ie. UPDATE OF triggers and triggers +# with WHEN clauses) are fired only fired when they are supposed to be. +# +# without_rowid4-3.1: UPDATE OF triggers +# without_rowid4-3.2: WHEN clause +# +# 4. Cascaded trigger execution +# Tests that trigger-programs may cause other triggers to fire. Also that a +# trigger-program is never executed recursively. +# +# without_rowid4-4.1: Trivial cascading trigger +# without_rowid4-4.2: Trivial recursive trigger handling +# +# 5. Count changes behaviour. +# Verify that rows altered by triggers are not included in the return value +# of the "count changes" interface. +# +# 6. ON CONFLICT clause handling +# without_rowid4-6.1[a-f]: INSERT statements +# without_rowid4-6.2[a-f]: UPDATE statements +# +# 7. & 8. Triggers on views fire correctly. +# + +set testdir [file dirname $argv0] +source $testdir/tester.tcl +ifcapable {!trigger} { + finish_test + return +} + +# The tests in this file were written before SQLite supported recursive +# trigger invocation, and some tests depend on that to pass. So disable +# recursive triggers for this file. +catchsql { pragma recursive_triggers = off } + +# 1. +ifcapable subquery { + set ii 0 + set tbl_definitions [list \ + {CREATE TABLE tbl (a INTEGER PRIMARY KEY, b) WITHOUT rowid;} \ + {CREATE TABLE tbl (a, b PRIMARY KEY) WITHOUT rowid;} \ + {CREATE TABLE tbl (a PRIMARY KEY, b) WITHOUT rowid; + CREATE INDEX tbl_idx ON tbl(b);} \ + ] + ifcapable tempdb { + lappend tbl_definitions \ + {CREATE TEMP TABLE tbl (a PRIMARY KEY, b) WITHOUT rowid; + CREATE INDEX tbl_idx ON tbl(b);} + lappend tbl_definitions \ + {CREATE TEMP TABLE tbl (a PRIMARY KEY, b) WITHOUT rowid} + lappend tbl_definitions \ + {CREATE TEMPORARY TABLE tbl (a INTEGER PRIMARY KEY, b) WITHOUT rowid;} + } + foreach tbl_defn $tbl_definitions { + incr ii + catchsql { DROP INDEX tbl_idx; } + catchsql { + DROP TABLE rlog; + DROP TABLE clog; + DROP TABLE tbl; + DROP TABLE other_tbl; + } + + execsql $tbl_defn + + execsql { + INSERT INTO tbl VALUES(1, 2); + INSERT INTO tbl VALUES(3, 4); + + CREATE TABLE rlog (idx, old_a, old_b, db_sum_a, db_sum_b, new_a, new_b); + CREATE TABLE clog (idx, old_a, old_b, db_sum_a, db_sum_b, new_a, new_b); + + CREATE TRIGGER before_update_row BEFORE UPDATE ON tbl FOR EACH ROW + BEGIN + INSERT INTO rlog VALUES ( (SELECT coalesce(max(idx),0) + 1 FROM rlog), + old.a, old.b, + (SELECT coalesce(sum(a),0) FROM tbl), + (SELECT coalesce(sum(b),0) FROM tbl), + new.a, new.b); + END; + + CREATE TRIGGER after_update_row AFTER UPDATE ON tbl FOR EACH ROW + BEGIN + INSERT INTO rlog VALUES ( (SELECT coalesce(max(idx),0) + 1 FROM rlog), + old.a, old.b, + (SELECT coalesce(sum(a),0) FROM tbl), + (SELECT coalesce(sum(b),0) FROM tbl), + new.a, new.b); + END; + + CREATE TRIGGER conditional_update_row AFTER UPDATE ON tbl FOR EACH ROW + WHEN old.a = 1 + BEGIN + INSERT INTO clog VALUES ( (SELECT coalesce(max(idx),0) + 1 FROM clog), + old.a, old.b, + (SELECT coalesce(sum(a),0) FROM tbl), + (SELECT coalesce(sum(b),0) FROM tbl), + new.a, new.b); + END; + } + + do_test without_rowid4-1.$ii.1 { + set r {} + foreach v [execsql { + UPDATE tbl SET a = a * 10, b = b * 10; + SELECT * FROM rlog ORDER BY idx; + SELECT * FROM clog ORDER BY idx; + }] { + lappend r [expr {int($v)}] + } + set r + } [list 1 1 2 4 6 10 20 \ + 2 1 2 13 24 10 20 \ + 3 3 4 13 24 30 40 \ + 4 3 4 40 60 30 40 \ + 1 1 2 13 24 10 20 ] + + execsql { + DELETE FROM rlog; + DELETE FROM tbl; + INSERT INTO tbl VALUES (100, 100); + INSERT INTO tbl VALUES (300, 200); + CREATE TRIGGER delete_before_row BEFORE DELETE ON tbl FOR EACH ROW + BEGIN + INSERT INTO rlog VALUES ( (SELECT coalesce(max(idx),0) + 1 FROM rlog), + old.a, old.b, + (SELECT coalesce(sum(a),0) FROM tbl), + (SELECT coalesce(sum(b),0) FROM tbl), + 0, 0); + END; + + CREATE TRIGGER delete_after_row AFTER DELETE ON tbl FOR EACH ROW + BEGIN + INSERT INTO rlog VALUES ( (SELECT coalesce(max(idx),0) + 1 FROM rlog), + old.a, old.b, + (SELECT coalesce(sum(a),0) FROM tbl), + (SELECT coalesce(sum(b),0) FROM tbl), + 0, 0); + END; + } + do_test without_rowid4-1.$ii.2 { + set r {} + foreach v [execsql { + DELETE FROM tbl; + SELECT * FROM rlog; + }] { + lappend r [expr {int($v)}] + } + set r + } [list 1 100 100 400 300 0 0 \ + 2 100 100 300 200 0 0 \ + 3 300 200 300 200 0 0 \ + 4 300 200 0 0 0 0 ] + + execsql { + DELETE FROM rlog; + CREATE TRIGGER insert_before_row BEFORE INSERT ON tbl FOR EACH ROW + BEGIN + INSERT INTO rlog VALUES ( (SELECT coalesce(max(idx),0) + 1 FROM rlog), + 0, 0, + (SELECT coalesce(sum(a),0) FROM tbl), + (SELECT coalesce(sum(b),0) FROM tbl), + new.a, new.b); + END; + + CREATE TRIGGER insert_after_row AFTER INSERT ON tbl FOR EACH ROW + BEGIN + INSERT INTO rlog VALUES ( (SELECT coalesce(max(idx),0) + 1 FROM rlog), + 0, 0, + (SELECT coalesce(sum(a),0) FROM tbl), + (SELECT coalesce(sum(b),0) FROM tbl), + new.a, new.b); + END; + } + do_test without_rowid4-1.$ii.3 { + execsql { + + CREATE TABLE other_tbl(a, b); + INSERT INTO other_tbl VALUES(1, 2); + INSERT INTO other_tbl VALUES(3, 4); + -- INSERT INTO tbl SELECT * FROM other_tbl; + INSERT INTO tbl VALUES(5, 6); + DROP TABLE other_tbl; + + SELECT * FROM rlog; + } + } [list 1 0 0 0 0 5 6 \ + 2 0 0 5 6 5 6 ] + + integrity_check without_rowid4-1.$ii.4 + } + catchsql { + DROP TABLE rlog; + DROP TABLE clog; + DROP TABLE tbl; + DROP TABLE other_tbl; + } +} + +# 2. +set ii 0 +foreach tr_program { + {UPDATE tbl SET b = old.b;} + {INSERT INTO log VALUES(new.c, 2, 3);} + {DELETE FROM log WHERE a = 1;} + {INSERT INTO tbl VALUES(500, new.b * 10, 700); + UPDATE tbl SET c = old.c; + DELETE FROM log;} + {INSERT INTO log select * from tbl;} +} { + foreach test_varset [ list \ + { + set statement {UPDATE tbl SET c = 10 WHERE a = 1;} + set prep {INSERT INTO tbl VALUES(1, 2, 3);} + set newC 10 + set newB 2 + set newA 1 + set oldA 1 + set oldB 2 + set oldC 3 + } \ + { + set statement {DELETE FROM tbl WHERE a = 1;} + set prep {INSERT INTO tbl VALUES(1, 2, 3);} + set oldA 1 + set oldB 2 + set oldC 3 + } \ + { + set statement {INSERT INTO tbl VALUES(1, 2, 3);} + set newA 1 + set newB 2 + set newC 3 + } + ] \ + { + set statement {} + set prep {} + set newA {''} + set newB {''} + set newC {''} + set oldA {''} + set oldB {''} + set oldC {''} + + incr ii + + eval $test_varset + + set statement_type [string range $statement 0 5] + set tr_program_fixed $tr_program + if {$statement_type == "DELETE"} { + regsub -all new\.a $tr_program_fixed {''} tr_program_fixed + regsub -all new\.b $tr_program_fixed {''} tr_program_fixed + regsub -all new\.c $tr_program_fixed {''} tr_program_fixed + } + if {$statement_type == "INSERT"} { + regsub -all old\.a $tr_program_fixed {''} tr_program_fixed + regsub -all old\.b $tr_program_fixed {''} tr_program_fixed + regsub -all old\.c $tr_program_fixed {''} tr_program_fixed + } + + + set tr_program_cooked $tr_program + regsub -all new\.a $tr_program_cooked $newA tr_program_cooked + regsub -all new\.b $tr_program_cooked $newB tr_program_cooked + regsub -all new\.c $tr_program_cooked $newC tr_program_cooked + regsub -all old\.a $tr_program_cooked $oldA tr_program_cooked + regsub -all old\.b $tr_program_cooked $oldB tr_program_cooked + regsub -all old\.c $tr_program_cooked $oldC tr_program_cooked + + catchsql { + DROP TABLE tbl; + DROP TABLE log; + } + + execsql { + CREATE TABLE tbl(a PRIMARY KEY, b, c) WITHOUT rowid; + CREATE TABLE log(a, b, c); + } + + set query {SELECT * FROM tbl; SELECT * FROM log;} + set prep "$prep; INSERT INTO log VALUES(1, 2, 3);\ + INSERT INTO log VALUES(10, 20, 30);" + +# Check execution of BEFORE programs: + + set before_data [ execsql "$prep $tr_program_cooked $statement $query" ] + + execsql "DELETE FROM tbl; DELETE FROM log; $prep"; + execsql "CREATE TRIGGER the_trigger BEFORE [string range $statement 0 6]\ + ON tbl BEGIN $tr_program_fixed END;" + + do_test without_rowid4-2.$ii-before "execsql {$statement $query}" $before_data + + execsql "DROP TRIGGER the_trigger;" + execsql "DELETE FROM tbl; DELETE FROM log;" + +# Check execution of AFTER programs + set after_data [ execsql "$prep $statement $tr_program_cooked $query" ] + + execsql "DELETE FROM tbl; DELETE FROM log; $prep"; + execsql "CREATE TRIGGER the_trigger AFTER [string range $statement 0 6]\ + ON tbl BEGIN $tr_program_fixed END;" + + do_test without_rowid4-2.$ii-after "execsql {$statement $query}" $after_data + execsql "DROP TRIGGER the_trigger;" + + integrity_check without_rowid4-2.$ii-integrity + } +} +catchsql { + DROP TABLE tbl; + DROP TABLE log; +} + +# 3. + +# without_rowid4-3.1: UPDATE OF triggers +execsql { + CREATE TABLE tbl (a, b, c, d, PRIMARY KEY(a,b,c,d)) WITHOUT rowid; + CREATE TABLE log (a); + INSERT INTO log VALUES (0); + INSERT INTO tbl VALUES (0, 0, 0, 0); + INSERT INTO tbl VALUES (1, 0, 0, 0); + CREATE TRIGGER tbl_after_update_cd BEFORE UPDATE OF c, d ON tbl + BEGIN + UPDATE log SET a = a + 1; + END; +} +do_test without_rowid4-3.1 { + execsql { + UPDATE tbl SET b = 1, c = 10; -- 2 + UPDATE tbl SET b = 10; -- 0 + UPDATE tbl SET d = 4 WHERE a = 0; --1 + UPDATE tbl SET a = 4, b = 10; --0 + SELECT * FROM log; + } +} {3} +execsql { + DROP TABLE tbl; + DROP TABLE log; +} + +# without_rowid4-3.2: WHEN clause +set when_triggers [list {t1 BEFORE INSERT ON tbl WHEN new.a > 20}] +ifcapable subquery { + lappend when_triggers \ + {t2 BEFORE INSERT ON tbl WHEN (SELECT count(*) FROM tbl) = 0} +} + +execsql { + CREATE TABLE tbl (a, b, c, d); + CREATE TABLE log (a); + INSERT INTO log VALUES (0); +} + +foreach trig $when_triggers { + execsql "CREATE TRIGGER $trig BEGIN UPDATE log set a = a + 1; END;" +} + +ifcapable subquery { + set t232 {1 0 1} +} else { + set t232 {0 0 1} +} +do_test without_rowid4-3.2 { + execsql { + + INSERT INTO tbl VALUES(0, 0, 0, 0); -- 1 (ifcapable subquery) + SELECT * FROM log; + UPDATE log SET a = 0; + + INSERT INTO tbl VALUES(0, 0, 0, 0); -- 0 + SELECT * FROM log; + UPDATE log SET a = 0; + + INSERT INTO tbl VALUES(200, 0, 0, 0); -- 1 + SELECT * FROM log; + UPDATE log SET a = 0; + } +} $t232 +execsql { + DROP TABLE tbl; + DROP TABLE log; +} +integrity_check without_rowid4-3.3 + +# Simple cascaded trigger +execsql { + CREATE TABLE tblA(a, b, PRIMARY KEY(a,b)) WITHOUT rowid; + CREATE TABLE tblB(a, b, PRIMARY KEY(a,b)) WITHOUT rowid; + CREATE TABLE tblC(a, b, PRIMARY KEY(a,b)) WITHOUT rowid; + + CREATE TRIGGER tr1 BEFORE INSERT ON tblA BEGIN + INSERT INTO tblB values(new.a, new.b); + END; + + CREATE TRIGGER tr2 BEFORE INSERT ON tblB BEGIN + INSERT INTO tblC values(new.a, new.b); + END; +} +do_test without_rowid4-4.1 { + execsql { + INSERT INTO tblA values(1, 2); + SELECT * FROM tblA; + SELECT * FROM tblB; + SELECT * FROM tblC; + } +} {1 2 1 2 1 2} +execsql { + DROP TABLE tblA; + DROP TABLE tblB; + DROP TABLE tblC; +} + +# Simple recursive trigger +execsql { + CREATE TABLE tbl(a, b, c, PRIMARY KEY(c,a,b)) WITHOUT rowid; + CREATE TRIGGER tbl_trig BEFORE INSERT ON tbl + BEGIN + INSERT INTO tbl VALUES (new.a, new.b, new.c+1); + END; +} +do_test without_rowid4-4.2 { + execsql { + INSERT INTO tbl VALUES (1, 2, 3); + select * from tbl; + } +} {1 2 3 1 2 4} +execsql { + DROP TABLE tbl; +} + +# 5. +execsql { + CREATE TABLE tbl(a, b, c, PRIMARY KEY(c,a,b)) WITHOUT rowid; + CREATE TRIGGER tbl_trig BEFORE INSERT ON tbl + BEGIN + INSERT INTO tbl VALUES (1, 2, 3); + INSERT INTO tbl VALUES (2, 2, 3); + UPDATE tbl set b = 10 WHERE a = 1; + DELETE FROM tbl WHERE a = 1; + DELETE FROM tbl; + END; +} +do_test without_rowid4-5 { + execsql { + INSERT INTO tbl VALUES(100, 200, 300); + } + db changes +} {1} +execsql { + DROP TABLE tbl; +} + +ifcapable conflict { + # Handling of ON CONFLICT by INSERT statements inside triggers + execsql { + CREATE TABLE tbl (a PRIMARY KEY, b, c) WITHOUT rowid; + CREATE TRIGGER ai_tbl AFTER INSERT ON tbl BEGIN + INSERT OR IGNORE INTO tbl values (new.a, 0, 0); + END; + } + do_test without_rowid4-6.1a { + execsql { + BEGIN; + INSERT INTO tbl values (1, 2, 3); + SELECT * from tbl; + } + } {1 2 3} + do_test without_rowid4-6.1b { + catchsql { + INSERT OR ABORT INTO tbl values (2, 2, 3); + } + } {1 {UNIQUE constraint failed: tbl.a}} + do_test without_rowid4-6.1c { + execsql { + SELECT * from tbl; + } + } {1 2 3} + do_test without_rowid4-6.1d { + catchsql { + INSERT OR FAIL INTO tbl values (2, 2, 3); + } + } {1 {UNIQUE constraint failed: tbl.a}} + do_test without_rowid4-6.1e { + execsql { + SELECT * from tbl; + } + } {1 2 3 2 2 3} + do_test without_rowid4-6.1f { + execsql { + INSERT OR REPLACE INTO tbl values (2, 2, 3); + SELECT * from tbl; + } + } {1 2 3 2 0 0} + do_test without_rowid4-6.1g { + catchsql { + INSERT OR ROLLBACK INTO tbl values (3, 2, 3); + } + } {1 {UNIQUE constraint failed: tbl.a}} + do_test without_rowid4-6.1h { + execsql { + SELECT * from tbl; + } + } {} + execsql {DELETE FROM tbl} + + + # Handling of ON CONFLICT by UPDATE statements inside triggers + execsql { + INSERT INTO tbl values (4, 2, 3); + INSERT INTO tbl values (6, 3, 4); + CREATE TRIGGER au_tbl AFTER UPDATE ON tbl BEGIN + UPDATE OR IGNORE tbl SET a = new.a, c = 10; + END; + } + do_test without_rowid4-6.2a { + execsql { + BEGIN; + UPDATE tbl SET a = 1 WHERE a = 4; + SELECT * from tbl; + } + } {1 2 10 6 3 4} + do_test without_rowid4-6.2b { + catchsql { + UPDATE OR ABORT tbl SET a = 4 WHERE a = 1; + } + } {1 {UNIQUE constraint failed: tbl.a}} + do_test without_rowid4-6.2c { + execsql { + SELECT * from tbl; + } + } {1 2 10 6 3 4} + do_test without_rowid4-6.2d { + catchsql { + UPDATE OR FAIL tbl SET a = 4 WHERE a = 1; + } + } {1 {UNIQUE constraint failed: tbl.a}} + do_test without_rowid4-6.2e { + execsql { + SELECT * from tbl; + } + } {4 2 10 6 3 4} + do_test without_rowid4-6.2f.1 { + execsql { + UPDATE OR REPLACE tbl SET a = 1 WHERE a = 4; + SELECT * from tbl; + } + } {1 3 10} + do_test without_rowid4-6.2f.2 { + execsql { + INSERT INTO tbl VALUES (2, 3, 4); + SELECT * FROM tbl; + } + } {1 3 10 2 3 4} + do_test without_rowid4-6.2g { + catchsql { + UPDATE OR ROLLBACK tbl SET a = 4 WHERE a = 1; + } + } {1 {UNIQUE constraint failed: tbl.a}} + do_test without_rowid4-6.2h { + execsql { + SELECT * from tbl; + } + } {4 2 3 6 3 4} + execsql { + DROP TABLE tbl; + } +} ; # ifcapable conflict + +# 7. Triggers on views +ifcapable view { + +do_test without_rowid4-7.1 { + execsql { + CREATE TABLE ab(a, b, PRIMARY KEY(a,b)) WITHOUT rowid; + CREATE TABLE cd(c, d, PRIMARY KEY(c,d)) WITHOUT rowid; + INSERT INTO ab VALUES (1, 2); + INSERT INTO ab VALUES (0, 0); + INSERT INTO cd VALUES (3, 4); + + CREATE TABLE tlog(ii INTEGER PRIMARY KEY, + olda, oldb, oldc, oldd, newa, newb, newc, newd); + + CREATE VIEW abcd AS SELECT a, b, c, d FROM ab, cd; + + CREATE TRIGGER before_update INSTEAD OF UPDATE ON abcd BEGIN + INSERT INTO tlog VALUES(NULL, + old.a, old.b, old.c, old.d, new.a, new.b, new.c, new.d); + END; + CREATE TRIGGER after_update INSTEAD OF UPDATE ON abcd BEGIN + INSERT INTO tlog VALUES(NULL, + old.a, old.b, old.c, old.d, new.a, new.b, new.c, new.d); + END; + + CREATE TRIGGER before_delete INSTEAD OF DELETE ON abcd BEGIN + INSERT INTO tlog VALUES(NULL, + old.a, old.b, old.c, old.d, 0, 0, 0, 0); + END; + CREATE TRIGGER after_delete INSTEAD OF DELETE ON abcd BEGIN + INSERT INTO tlog VALUES(NULL, + old.a, old.b, old.c, old.d, 0, 0, 0, 0); + END; + + CREATE TRIGGER before_insert INSTEAD OF INSERT ON abcd BEGIN + INSERT INTO tlog VALUES(NULL, + 0, 0, 0, 0, new.a, new.b, new.c, new.d); + END; + CREATE TRIGGER after_insert INSTEAD OF INSERT ON abcd BEGIN + INSERT INTO tlog VALUES(NULL, + 0, 0, 0, 0, new.a, new.b, new.c, new.d); + END; + } +} {}; + +do_test without_rowid4-7.2 { + execsql { + UPDATE abcd SET a = 100, b = 5*5 WHERE a = 1; + DELETE FROM abcd WHERE a = 1; + INSERT INTO abcd VALUES(10, 20, 30, 40); + SELECT * FROM tlog; + } +} [ list 1 1 2 3 4 100 25 3 4 \ + 2 1 2 3 4 100 25 3 4 \ + 3 1 2 3 4 0 0 0 0 \ + 4 1 2 3 4 0 0 0 0 \ + 5 0 0 0 0 10 20 30 40 \ + 6 0 0 0 0 10 20 30 40 ] + +do_test without_rowid4-7.3 { + execsql { + DELETE FROM tlog; + INSERT INTO abcd VALUES(10, 20, 30, 40); + UPDATE abcd SET a = 100, b = 5*5 WHERE a = 1; + DELETE FROM abcd WHERE a = 1; + SELECT * FROM tlog; + } +} [ list \ + 1 0 0 0 0 10 20 30 40 \ + 2 0 0 0 0 10 20 30 40 \ + 3 1 2 3 4 100 25 3 4 \ + 4 1 2 3 4 100 25 3 4 \ + 5 1 2 3 4 0 0 0 0 \ + 6 1 2 3 4 0 0 0 0 \ +] +do_test without_rowid4-7.4 { + execsql { + DELETE FROM tlog; + DELETE FROM abcd WHERE a = 1; + INSERT INTO abcd VALUES(10, 20, 30, 40); + UPDATE abcd SET a = 100, b = 5*5 WHERE a = 1; + SELECT * FROM tlog; + } +} [ list \ + 1 1 2 3 4 0 0 0 0 \ + 2 1 2 3 4 0 0 0 0 \ + 3 0 0 0 0 10 20 30 40 \ + 4 0 0 0 0 10 20 30 40 \ + 5 1 2 3 4 100 25 3 4 \ + 6 1 2 3 4 100 25 3 4 \ +] + +do_test without_rowid4-8.1 { + execsql { + CREATE TABLE t1(a,b,c, PRIMARY KEY(a,b,c)) WITHOUT rowid; + INSERT INTO t1 VALUES(1,2,3); + CREATE VIEW v1 AS + SELECT a+b AS x, b+c AS y, a+c AS z FROM t1; + SELECT * FROM v1; + } +} {3 5 4} +do_test without_rowid4-8.2 { + execsql { + CREATE TABLE v1log(a,b,c,d,e,f); + CREATE TRIGGER r1 INSTEAD OF DELETE ON v1 BEGIN + INSERT INTO v1log VALUES(OLD.x,NULL,OLD.y,NULL,OLD.z,NULL); + END; + DELETE FROM v1 WHERE x=1; + SELECT * FROM v1log; + } +} {} +do_test without_rowid4-8.3 { + execsql { + DELETE FROM v1 WHERE x=3; + SELECT * FROM v1log; + } +} {3 {} 5 {} 4 {}} +do_test without_rowid4-8.4 { + execsql { + INSERT INTO t1 VALUES(4,5,6); + DELETE FROM v1log; + DELETE FROM v1 WHERE y=11; + SELECT * FROM v1log; + } +} {9 {} 11 {} 10 {}} +do_test without_rowid4-8.5 { + execsql { + CREATE TRIGGER r2 INSTEAD OF INSERT ON v1 BEGIN + INSERT INTO v1log VALUES(NULL,NEW.x,NULL,NEW.y,NULL,NEW.z); + END; + DELETE FROM v1log; + INSERT INTO v1 VALUES(1,2,3); + SELECT * FROM v1log; + } +} {{} 1 {} 2 {} 3} +do_test without_rowid4-8.6 { + execsql { + CREATE TRIGGER r3 INSTEAD OF UPDATE ON v1 BEGIN + INSERT INTO v1log VALUES(OLD.x,NEW.x,OLD.y,NEW.y,OLD.z,NEW.z); + END; + DELETE FROM v1log; + UPDATE v1 SET x=x+100, y=y+200, z=z+300; + SELECT * FROM v1log; + } +} {3 103 5 205 4 304 9 109 11 211 10 310} + +# At one point the following was causing a segfault. +do_test without_rowid4-9.1 { + execsql { + CREATE TABLE t3(a TEXT, b TEXT); + CREATE VIEW v3 AS SELECT t3.a FROM t3; + CREATE TRIGGER trig1 INSTEAD OF DELETE ON v3 BEGIN + SELECT 1; + END; + DELETE FROM v3 WHERE a = 1; + } +} {} + +} ;# ifcapable view + +integrity_check without_rowid4-9.9 + +finish_test |