rt-thread/components/external/SQLite-3.8.1/test/fts3prefix2.test

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# 2012 January 25
#
# 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 script is testing the FTS3 module.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix fts3prefix2
ifcapable !fts3 {
finish_test
return
}
do_execsql_test 1.0 { PRAGMA page_size = 512 }
do_execsql_test 1.1 {
CREATE VIRTUAL TABLE t1 USING fts4(x, prefix="2,3");
BEGIN;
INSERT INTO t1 VALUES('T TX T TX T TX T TX T TX');
INSERT INTO t1 SELECT * FROM t1; -- 2
INSERT INTO t1 SELECT * FROM t1; -- 4
INSERT INTO t1 SELECT * FROM t1; -- 8
INSERT INTO t1 SELECT * FROM t1; -- 16
INSERT INTO t1 SELECT * FROM t1; -- 32
INSERT INTO t1 SELECT * FROM t1; -- 64
INSERT INTO t1 SELECT * FROM t1; -- 128
INSERT INTO t1 SELECT * FROM t1; -- 256
INSERT INTO t1 SELECT * FROM t1; -- 512
INSERT INTO t1 SELECT * FROM t1; -- 1024
INSERT INTO t1 SELECT * FROM t1; -- 2048
COMMIT;
}
do_execsql_test 1.2 {
INSERT INTO t1 SELECT * FROM t1 LIMIT 10;
INSERT INTO t1 SELECT * FROM t1 LIMIT 10;
INSERT INTO t1 SELECT * FROM t1 LIMIT 10;
DELETE FROM t1 WHERE docid > 5;
}
do_execsql_test 1.3 {
SELECT * FROM t1 WHERE t1 MATCH 'T*';
} {
{T TX T TX T TX T TX T TX}
{T TX T TX T TX T TX T TX}
{T TX T TX T TX T TX T TX}
{T TX T TX T TX T TX T TX}
{T TX T TX T TX T TX T TX}
}
finish_test