143 lines
3.5 KiB
Plaintext
143 lines
3.5 KiB
Plaintext
# 2001 September 15
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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 the ability to specify table and column names
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# as quoted strings.
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#
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# $Id: quote.test,v 1.7 2007/04/25 11:32:30 drh Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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set testprefix quote
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# Create a table with a strange name and with strange column names.
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#
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do_test quote-1.0 {
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catchsql {CREATE TABLE '@abc' ( '#xyz' int, '!pqr' text );}
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} {0 {}}
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# Insert, update and query the table.
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#
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do_test quote-1.1 {
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catchsql {INSERT INTO '@abc' VALUES(5,'hello')}
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} {0 {}}
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do_test quote-1.2.1 {
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catchsql {SELECT * FROM '@abc'}
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} {0 {5 hello}}
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do_test quote-1.2.2 {
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catchsql {SELECT * FROM [@abc]} ;# SqlServer compatibility
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} {0 {5 hello}}
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do_test quote-1.2.3 {
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catchsql {SELECT * FROM `@abc`} ;# MySQL compatibility
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} {0 {5 hello}}
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do_test quote-1.3 {
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catchsql {
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SELECT '@abc'.'!pqr', '@abc'.'#xyz'+5 FROM '@abc'
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}
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} {0 {hello 10}}
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do_test quote-1.3.1 {
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catchsql {
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SELECT '!pqr', '#xyz'+5 FROM '@abc'
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}
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} {0 {!pqr 5}}
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do_test quote-1.3.2 {
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catchsql {
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SELECT "!pqr", "#xyz"+5 FROM '@abc'
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}
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} {0 {hello 10}}
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do_test quote-1.3.3 {
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catchsql {
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SELECT [!pqr], `#xyz`+5 FROM '@abc'
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}
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} {0 {hello 10}}
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do_test quote-1.3.4 {
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set r [catch {
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execsql {SELECT '@abc'.'!pqr', '@abc'.'#xyz'+5 FROM '@abc'}
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} msg ]
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lappend r $msg
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} {0 {hello 10}}
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do_test quote-1.4 {
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set r [catch {
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execsql {UPDATE '@abc' SET '#xyz'=11}
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} msg ]
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lappend r $msg
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} {0 {}}
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do_test quote-1.5 {
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set r [catch {
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execsql {SELECT '@abc'.'!pqr', '@abc'.'#xyz'+5 FROM '@abc'}
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} msg ]
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lappend r $msg
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} {0 {hello 16}}
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# Drop the table with the strange name.
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#
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do_test quote-1.6 {
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set r [catch {
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execsql {DROP TABLE '@abc'}
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} msg ]
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lappend r $msg
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} {0 {}}
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#-------------------------------------------------------------------------
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# Check that it is not possible to use double-quotes for a string
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# constant in a CHECK constraint or CREATE INDEX statement. However,
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# SQLite can load such a schema from disk.
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#
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reset_db
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do_execsql_test 2.0 {
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CREATE TABLE t1(x, y, z);
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}
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foreach {tn sql errname} {
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1 { CREATE TABLE xyz(a, b, c CHECK (c!="null") ) } null
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2 { CREATE INDEX i2 ON t1(x, y, z||"abc") } abc
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3 { CREATE INDEX i3 ON t1("w") } w
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4 { CREATE INDEX i4 ON t1(x) WHERE z="w" } w
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} {
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do_catchsql_test 2.1.$tn $sql [list 1 "no such column: $errname"]
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}
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do_execsql_test 2.2 {
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PRAGMA writable_schema = 1;
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CREATE TABLE xyz(a, b, c CHECK (c!="null") );
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CREATE INDEX i2 ON t1(x, y, z||"abc");
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CREATE INDEX i3 ON t1("w");
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CREATE INDEX i4 ON t1(x) WHERE z="w";
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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 2.3.1 {
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INSERT INTO xyz VALUES(1, 2, 3);
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}
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do_catchsql_test 2.3.2 {
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INSERT INTO xyz VALUES(1, 2, 'null');
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} {1 {CHECK constraint failed: xyz}}
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do_execsql_test 2.4 {
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INSERT INTO t1 VALUES(1, 2, 3);
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INSERT INTO t1 VALUES(4, 5, 'w');
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SELECT * FROM t1 WHERE z='w';
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} {4 5 w}
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do_execsql_test 2.5 {
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SELECT sql FROM sqlite_master;
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} {
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{CREATE TABLE t1(x, y, z)}
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{CREATE TABLE xyz(a, b, c CHECK (c!="null") )}
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{CREATE INDEX i2 ON t1(x, y, z||"abc")}
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{CREATE INDEX i3 ON t1("w")}
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{CREATE INDEX i4 ON t1(x) WHERE z="w"}
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}
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finish_test
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