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    1: # 2010 September 30
    2: #
    3: # The author disclaims copyright to this source code.  In place of
    4: # a legal notice, here is a blessing:
    5: #
    6: #    May you do good and not evil.
    7: #    May you find forgiveness for yourself and forgive others.
    8: #    May you share freely, never taking more than you give.
    9: #
   10: #***********************************************************************
   11: #
   12: # This file implements regression tests for SQLite library. Specifically,
   13: # it tests that ticket [8454a207b9fd2243c4c6b7a73f67ea0315717c1a].  Verify
   14: # that a negative default value on an added text column actually comes
   15: # out negative.
   16: #
   17: 
   18: set testdir [file dirname $argv0]
   19: source $testdir/tester.tcl
   20: 
   21: do_test tkt-8454a207b9.1 {
   22:   db eval {
   23:     CREATE TABLE t1(a);
   24:     INSERT INTO t1 VALUES(1);
   25:     ALTER TABLE t1 ADD COLUMN b TEXT DEFAULT -123.0;
   26:     SELECT b, typeof(b) FROM t1;
   27:   }
   28: } {-123.0 text}
   29: do_test tkt-8454a207b9.2 {
   30:   db eval {
   31:     ALTER TABLE t1 ADD COLUMN c TEXT DEFAULT -123.5;
   32:     SELECT c, typeof(c) FROM t1;
   33:   }
   34: } {-123.5 text}
   35: do_test tkt-8454a207b9.3 {
   36:   db eval {
   37:     ALTER TABLE t1 ADD COLUMN d TEXT DEFAULT -'hello';
   38:     SELECT d, typeof(d) FROM t1;
   39:   }
   40: } {0 text}
   41: do_test tkt-8454a207b9.4 {
   42:   db eval {
   43:     ALTER TABLE t1 ADD COLUMN e DEFAULT -123.0;
   44:     SELECT e, typeof(e) FROM t1;
   45:   }
   46: } {-123 integer}
   47: do_test tkt-8454a207b9.5 {
   48:   db eval {
   49:     ALTER TABLE t1 ADD COLUMN f DEFAULT -123.5;
   50:     SELECT f, typeof(f) FROM t1;
   51:   }
   52: } {-123.5 real}
   53: do_test tkt-8454a207b9.6 {
   54:   db eval {
   55:     ALTER TABLE t1 ADD COLUMN g DEFAULT -9223372036854775808;
   56:     SELECT g, typeof(g) FROM t1;
   57:   }
   58: } {-9223372036854775808 integer}
   59: do_test tkt-8454a207b9.7 {
   60:   db eval {
   61:     ALTER TABLE t1 ADD COLUMN h DEFAULT 9223372036854775807;
   62:     SELECT h, typeof(h) FROM t1;
   63:   }
   64: } {9223372036854775807 integer}
   65: 
   66: 
   67: finish_test