131 lines
3.7 KiB
Plaintext
131 lines
3.7 KiB
Plaintext
# 2005 August 18
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#*************************************************************************
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# This file implements regression tests for SQLite library. The
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# focus of this file is testing corner cases of the DEFAULT syntax
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# on table definitions.
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#
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# $Id: default.test,v 1.3 2009/02/19 14:39:25 danielk1977 Exp $
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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ifcapable bloblit {
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do_test default-1.1 {
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execsql {
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CREATE TABLE t1(
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a INTEGER,
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b BLOB DEFAULT x'6869'
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);
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INSERT INTO t1(a) VALUES(1);
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SELECT * from t1;
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}
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} {1 hi}
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}
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do_test default-1.2 {
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execsql {
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CREATE TABLE t2(
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x INTEGER,
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y INTEGER DEFAULT NULL
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);
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INSERT INTO t2(x) VALUES(1);
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SELECT * FROM t2;
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}
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} {1 {}}
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do_test default-1.3 {
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catchsql {
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CREATE TABLE t3(
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x INTEGER,
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y INTEGER DEFAULT (max(x,5))
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)
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}
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} {1 {default value of column [y] is not constant}}
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ifcapable pragma {
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do_test default-2.1 {
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execsql {
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CREATE TABLE t4(c DEFAULT 'abc');
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PRAGMA table_info(t4);
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}
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} {0 c {} 0 'abc' 0}
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do_test default-2.2 {
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execsql {
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INSERT INTO t4 DEFAULT VALUES;
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PRAGMA table_info(t4);
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}
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} {0 c {} 0 'abc' 0}
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}
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do_execsql_test default-3.1 {
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CREATE TABLE t3(
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a INTEGER PRIMARY KEY AUTOINCREMENT,
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b INT DEFAULT 12345 UNIQUE NOT NULL CHECK( b>=0 AND b<99999 ),
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c VARCHAR(123,456) DEFAULT 'hello' NOT NULL ON CONFLICT REPLACE,
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d REAL,
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e FLOATING POINT(5,10) DEFAULT 4.36,
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f NATIONAL CHARACTER(15) COLLATE RTRIM,
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g LONG INTEGER DEFAULT( 3600*12 )
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);
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INSERT INTO t3 VALUES(null, 5, 'row1', '5.25', 'xyz', 321, '432');
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SELECT a, typeof(a), b, typeof(b), c, typeof(c),
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d, typeof(d), e, typeof(e), f, typeof(f),
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g, typeof(g) FROM t3;
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} {1 integer 5 integer row1 text 5.25 real xyz text 321 text 432 integer}
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do_execsql_test default-3.2 {
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DELETE FROM t3;
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INSERT INTO t3 DEFAULT VALUES;
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SELECT * FROM t3;
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} {2 12345 hello {} 4.36 {} 43200}
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do_execsql_test default-3.3 {
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CREATE TABLE t300(
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a INT DEFAULT 2147483647,
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b INT DEFAULT 2147483648,
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c INT DEFAULT +9223372036854775807,
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d INT DEFAULT -2147483647,
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e INT DEFAULT -2147483648,
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f INT DEFAULT -9223372036854775808,
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g INT DEFAULT (-(-9223372036854775808)),
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h INT DEFAULT (-(-9223372036854775807))
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);
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INSERT INTO t300 DEFAULT VALUES;
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SELECT * FROM t300;
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} {2147483647 2147483648 9223372036854775807 -2147483647 -2147483648 -9223372036854775808 9.22337203685478e+18 9223372036854775807}
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# Do now allow bound parameters in new DEFAULT values.
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# Silently convert bound parameters to NULL in DEFAULT causes
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# in the sqlite_master table, for backwards compatibility.
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#
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db close
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forcedelete test.db
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sqlite3 db test.db
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do_execsql_test default-4.0 {
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CREATE TABLE t1(a TEXT, b TEXT DEFAULT(99));
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PRAGMA writable_schema=ON;
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UPDATE sqlite_master SET sql='CREATE TABLE t1(a TEXT, b TEXT DEFAULT(:xyz))';
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} {}
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db close
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sqlite3 db test.db
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do_execsql_test default-4.1 {
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INSERT INTO t1(a) VALUES('xyzzy');
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SELECT a, quote(b) FROM t1;
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} {xyzzy NULL}
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do_catchsql_test default-4.2 {
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CREATE TABLE t2(a TEXT, b TEXT DEFAULT(:xyz));
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} {1 {default value of column [b] is not constant}}
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do_catchsql_test default-4.3 {
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CREATE TABLE t2(a TEXT, b TEXT DEFAULT(abs(:xyz)));
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} {1 {default value of column [b] is not constant}}
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do_catchsql_test default-4.4 {
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CREATE TABLE t2(a TEXT, b TEXT DEFAULT(98+coalesce(5,:xyz)));
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} {1 {default value of column [b] is not constant}}
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finish_test
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