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Artifact f8d82bb0bdcab156e2f480337bd874b89fe175a52cd0de0db583eee226d32bbe:


# 2017-07-20
#
# 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.  The
# focus of this file is testing date and time functions used in
# check constraints and index expressions.
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Skip this whole file if date and time functions are omitted
# at compile-time
#
ifcapable {!datetime} {
  finish_test
  return
}

do_execsql_test date2-100 {
  CREATE TABLE t1(x, y, CHECK( date(x) BETWEEN '2017-07-01' AND '2017-07-31' ));
  INSERT INTO t1(x,y) VALUES('2017-07-20','one');
} {}
do_catchsql_test date2-110 {
  INSERT INTO t1(x,y) VALUES('now','two');
} {1 {non-deterministic function in index expression or CHECK constraint}}
do_execsql_test date2-120 {
  SELECT * FROM t1;
} {2017-07-20 one}
do_catchsql_test date2-130 {
  INSERT INTO t1(x,y) VALUES('2017-08-01','two');
} {1 {CHECK constraint failed: t1}}

do_execsql_test date2-200 {
  CREATE TABLE t2(x,y);
  INSERT INTO t2(x,y) VALUES(1, '2017-07-20'), (2, 'xyzzy');
  CREATE INDEX t2y ON t2(date(y));
}
do_catchsql_test date2-210 {
  INSERT INTO t2(x,y) VALUES(3, 'now');
} {1 {non-deterministic function in index expression or CHECK constraint}}
do_execsql_test date2-220 {
  SELECT x, y FROM t2 ORDER BY x;
} {1 2017-07-20 2 xyzzy}

finish_test