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# 2005 February 14
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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 the CREATE INDEX statement.
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#
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# $Id: index3.test,v 1.3 2008/03/19 13:03:34 drh Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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# Ticket #1115. Make sure that when a UNIQUE index is created on a
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# non-unique column (or columns) that it fails and that it leaves no
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# residue behind.
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#
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do_test index3-1.1 {
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execsql {
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CREATE TABLE t1(a);
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INSERT INTO t1 VALUES(1);
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INSERT INTO t1 VALUES(1);
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SELECT * FROM t1;
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}
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} {1 1}
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do_test index3-1.2 {
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catchsql {
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BEGIN;
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CREATE UNIQUE INDEX i1 ON t1(a);
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}
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} {1 {indexed columns are not unique}}
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do_test index3-1.3 {
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catchsql COMMIT;
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} {0 {}}
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integrity_check index3-1.4
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# This test corrupts the database file so it must be the last test
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# in the series.
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#
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do_test index3-99.1 {
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execsql {
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PRAGMA writable_schema=on;
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UPDATE sqlite_master SET sql='nonsense';
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}
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db close
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sqlite3 db test.db
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catchsql {
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DROP INDEX i1;
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}
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} {1 {malformed database schema (t1) - near "nonsense": syntax error}}
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finish_test
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