88 lines
2.1 KiB
Plaintext
88 lines
2.1 KiB
Plaintext
# 2020 Dec 3
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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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#
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# This file contains tests focused on prefix indexes.
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#
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source [file join [file dirname [info script]] fts5_common.tcl]
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set testprefix fts5prefix2
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# If SQLITE_ENABLE_FTS5 is not defined, omit this file.
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ifcapable !fts5 {
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finish_test
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return
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}
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foreach p {3 2 1} {
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reset_db
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do_execsql_test 1.$p.0 "
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CREATE VIRTUAL TABLE t1 USING fts5(xyz, prefix=$p);
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"
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do_execsql_test 1.$p.1 {
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INSERT INTO t1 VALUES
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('May you do good and not evil.'),
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('May you find forgiveness for yourself and forgive others.'),
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('May you share freely, never taking more than you give f.');
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}
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do_execsql_test 1.$p.2 {
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SELECT highlight(t1, 0, '[', ']') FROM t1('f*');
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} {
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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 [f].}
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}
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}
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do_execsql_test 2.0 {
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CREATE VIRTUAL TABLE t2 USING fts5(one, prefix=3);
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INSERT INTO t2 VALUES('top');
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INSERT INTO t2 VALUES('to');
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INSERT INTO t2 VALUES('tommy');
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}
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do_execsql_test 2.1 {
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SELECT * FROM t2('to*');
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} {top to tommy}
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#-------------------------------------------------------------------------
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foreach {tn newrowid} {
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1 122
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2 123
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3 124
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} {
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reset_db
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do_execsql_test 3.$tn.0 {
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CREATE VIRTUAL TABLE t12 USING fts5(x);
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INSERT INTO t12(rowid, x) VALUES(123, 'wwww');
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}
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do_execsql_test 3.$tn.1 {
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BEGIN;
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DELETE FROM t12 WHERE rowid=123;
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SELECT * FROM t12('wwww*');
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INSERT INTO t12(rowid, x) VALUES($newrowid, 'wwww');
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SELECT * FROM t12('wwww*');
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END;
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} {wwww}
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do_execsql_test 3.$tn.2 {
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INSERT INTO t12(t12) VALUES('integrity-check');
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}
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do_execsql_test 3.$tn.3 {
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SELECT rowid FROM t12('wwww*');
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} $newrowid
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}
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finish_test
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finish_test
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