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# 2021 February 18
#
# 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
source $testdir/malloc_common.tcl
set testprefix altermalloc3
# If SQLITE_OMIT_ALTERTABLE is defined, omit this file.
ifcapable !altertable {
finish_test
return
}
set ::TMPDBERROR [list 1 \
{unable to open a temporary database file for storing temporary tables}
]
sqlite3_db_config db SQLITE_DBCONFIG_DQS_DDL 1
do_execsql_test 1.0 {
CREATE TABLE x1(
one, two, three, PRIMARY KEY(one),
CHECK (three!="xyz"), CHECK (two!="one")
) WITHOUT ROWID;
CREATE INDEX x1i ON x1(one+"two"+"four") WHERE "five";
CREATE TEMP TRIGGER AFTER INSERT ON x1 BEGIN
UPDATE x1 SET two=new.three || "new" WHERE one=new.one||"";
END;
CREATE TABLE t1(a, b, c, d, PRIMARY KEY(d, b)) WITHOUT ROWID;
INSERT INTO t1 VALUES(1, 2, 3, 4);
}
faultsim_save_and_close
do_faultsim_test 1 -prep {
faultsim_restore_and_reopen
} -body {
execsql { ALTER TABLE t1 DROP COLUMN c }
} -test {
faultsim_test_result {0 {}} $::TMPDBERROR
}
#-------------------------------------------------------------------------
# dbsqlfuzz e3dd84cda3848016a6a6024c7249d09bc2ef2615
#
reset_db
do_execsql_test 2.0 {
CREATE TABLE t2(k,v);
CREATE TRIGGER r2 AFTER INSERT ON t2 BEGIN
UPDATE t2 SET (k,v)= (
(WITH cte1(a) AS ( SELECT 1 FROM ( SELECT * FROM t2 ) )
SELECT a FROM cte1
), 1);
END;
CREATE TRIGGER r1 AFTER INSERT ON t2 BEGIN
UPDATE t2 SET k=1 FROM t2 AS one, t2 AS two NATURAL JOIN t2 AS three
WHERE one.k=two.v;
END;
}
faultsim_save_and_close
faultsim_restore_and_reopen
do_execsql_test 2.1 {
ALTER TABLE t2 RENAME TO t2x;
}
do_faultsim_test 2.2 -prep {
faultsim_restore_and_reopen
db eval { SELECT * FROM sqlite_master }
} -body {
execsql {
ALTER TABLE t2 RENAME TO t2x;
}
} -test {
faultsim_test_result {0 {}} $::TMPDBERROR
}
finish_test
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