# 2010 September 30 # # 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. # #*********************************************************************** # # This file implements regression tests for SQLite library. Specifically, # it tests that ticket [8454a207b9fd2243c4c6b7a73f67ea0315717c1a]. Verify # that a negative default value on an added text column actually comes # out negative. # set testdir [file dirname $argv0] source $testdir/tester.tcl # If SQLITE_OMIT_ALTERTABLE is defined, omit this file. ifcapable !altertable { finish_test return } do_test tkt-8454a207b9.1 { db eval { CREATE TABLE t1(a); INSERT INTO t1 VALUES(1); ALTER TABLE t1 ADD COLUMN b TEXT DEFAULT -123.0; SELECT b, typeof(b) FROM t1; } } {-123.0 text} do_test tkt-8454a207b9.2 { db eval { ALTER TABLE t1 ADD COLUMN c TEXT DEFAULT -123.5; SELECT c, typeof(c) FROM t1; } } {-123.5 text} do_test tkt-8454a207b9.3 { db eval { ALTER TABLE t1 ADD COLUMN d TEXT DEFAULT -'hello'; SELECT d, typeof(d) FROM t1; } } {0 text} do_test tkt-8454a207b9.4 { db eval { ALTER TABLE t1 ADD COLUMN e DEFAULT -123.0; SELECT e, typeof(e) FROM t1; } } {-123.0 real} do_test tkt-8454a207b9.5 { db eval { ALTER TABLE t1 ADD COLUMN f DEFAULT -123.5; SELECT f, typeof(f) FROM t1; } } {-123.5 real} do_test tkt-8454a207b9.6 { db eval { ALTER TABLE t1 ADD COLUMN g DEFAULT -9223372036854775808; SELECT g, typeof(g) FROM t1; } } {-9223372036854775808 integer} do_test tkt-8454a207b9.7 { db eval { ALTER TABLE t1 ADD COLUMN h DEFAULT 9223372036854775807; SELECT h, typeof(h) FROM t1; } } {9223372036854775807 integer} finish_test