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# 2007 April 9
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#
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# The author disclaims copyright to this source code.
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#
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#*************************************************************************
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# This file implements regression tests for SQLite library. fts2
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# DELETE handling assumed all fields were non-null. This was not
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# the intention at all.
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#
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# $Id: fts2m.test,v 1.1 2007/04/09 20:45:42 shess 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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# If SQLITE_ENABLE_FTS2 is defined, omit this file.
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ifcapable !fts2 {
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finish_test
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return
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}
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db eval {
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CREATE VIRTUAL TABLE t1 USING fts2(col_a, col_b);
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INSERT INTO t1(rowid, col_a, col_b) VALUES(1, 'testing', 'testing');
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INSERT INTO t1(rowid, col_a, col_b) VALUES(2, 'only a', null);
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INSERT INTO t1(rowid, col_a, col_b) VALUES(3, null, 'only b');
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INSERT INTO t1(rowid, col_a, col_b) VALUES(4, null, null);
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}
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do_test fts2m-1.0 {
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execsql {
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SELECT COUNT(col_a), COUNT(col_b), COUNT(*) FROM t1;
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}
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} {2 2 4}
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do_test fts2m-1.1 {
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execsql {
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DELETE FROM t1 WHERE rowid = 1;
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SELECT COUNT(col_a), COUNT(col_b), COUNT(*) FROM t1;
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}
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} {1 1 3}
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do_test fts2m-1.2 {
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execsql {
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DELETE FROM t1 WHERE rowid = 2;
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SELECT COUNT(col_a), COUNT(col_b), COUNT(*) FROM t1;
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}
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} {0 1 2}
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do_test fts2m-1.3 {
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execsql {
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DELETE FROM t1 WHERE rowid = 3;
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SELECT COUNT(col_a), COUNT(col_b), COUNT(*) FROM t1;
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}
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} {0 0 1}
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do_test fts2m-1.4 {
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execsql {
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DELETE FROM t1 WHERE rowid = 4;
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SELECT COUNT(col_a), COUNT(col_b), COUNT(*) FROM t1;
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}
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} {0 0 0}
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finish_test
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