300 lines
9.3 KiB
Plaintext
300 lines
9.3 KiB
Plaintext
# 2010 September 24
|
|
#
|
|
# 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 tests to verify that the "testable statements" in
|
|
# the lang_reindex.html document are correct.
|
|
#
|
|
|
|
set testdir [file dirname $argv0]
|
|
source $testdir/tester.tcl
|
|
|
|
proc do_reindex_tests {args} {
|
|
uplevel do_select_tests $args
|
|
}
|
|
|
|
do_execsql_test e_reindex-0.0 {
|
|
CREATE TABLE t1(a, b);
|
|
CREATE INDEX i1 ON t1(a, b);
|
|
CREATE INDEX i2 ON t1(b, a);
|
|
} {}
|
|
|
|
# -- syntax diagram reindex-stmt
|
|
#
|
|
do_reindex_tests e_reindex-0.1 {
|
|
1 "REINDEX" {}
|
|
2 "REINDEX nocase" {}
|
|
3 "REINDEX binary" {}
|
|
4 "REINDEX t1" {}
|
|
5 "REINDEX main.t1" {}
|
|
6 "REINDEX i1" {}
|
|
7 "REINDEX main.i1" {}
|
|
}
|
|
|
|
# EVIDENCE-OF: R-52173-44778 The REINDEX command is used to delete and
|
|
# recreate indices from scratch.
|
|
#
|
|
# Test this by corrupting some database indexes, running REINDEX, and
|
|
# observing that the corruption is gone.
|
|
#
|
|
sqlite3_db_config db DEFENSIVE 0
|
|
do_execsql_test e_reindex-1.1 {
|
|
INSERT INTO t1 VALUES(1, 2);
|
|
INSERT INTO t1 VALUES(3, 4);
|
|
INSERT INTO t1 VALUES(5, 6);
|
|
|
|
CREATE TABLE saved(a,b,c,d,e);
|
|
INSERT INTO saved SELECT * FROM sqlite_master WHERE type = 'index';
|
|
PRAGMA writable_schema = 1;
|
|
DELETE FROM sqlite_master WHERE type = 'index';
|
|
} {}
|
|
|
|
db close
|
|
sqlite3 db test.db
|
|
sqlite3_db_config db DEFENSIVE 0
|
|
do_execsql_test e_reindex-1.2 {
|
|
DELETE FROM t1 WHERE a = 3;
|
|
INSERT INTO t1 VALUES(7, 8);
|
|
INSERT INTO t1 VALUES(9, 10);
|
|
PRAGMA writable_schema = 1;
|
|
INSERT INTO sqlite_master SELECT * FROM saved;
|
|
DROP TABLE saved;
|
|
} {}
|
|
|
|
db close
|
|
sqlite3 db test.db
|
|
do_execsql_test e_reindex-1.3 {
|
|
PRAGMA integrity_check;
|
|
} [list \
|
|
{wrong # of entries in index i2} \
|
|
{wrong # of entries in index i1} \
|
|
{row 3 missing from index i2} \
|
|
{row 3 missing from index i1} \
|
|
{row 4 missing from index i2} \
|
|
{row 4 missing from index i1}
|
|
]
|
|
|
|
do_execsql_test e_reindex-1.4 {
|
|
REINDEX;
|
|
PRAGMA integrity_check;
|
|
} {ok}
|
|
|
|
#-------------------------------------------------------------------------
|
|
# The remaining tests in this file focus on testing that the REINDEX
|
|
# command reindexes the correct subset of the indexes in the database.
|
|
# They all use the following dataset.
|
|
#
|
|
db close
|
|
forcedelete test.db2
|
|
forcedelete test.db
|
|
sqlite3 db test.db
|
|
|
|
proc sort_by_length {lhs rhs} {
|
|
set res [expr {[string length $lhs] - [string length $rhs]}]
|
|
if {$res!=0} {return $res}
|
|
return [string compare $lhs $rhs]
|
|
}
|
|
array set V {one 1 two 2 three 3 four 4 five 5 six 6 seven 7 eight 8}
|
|
proc sort_by_value {lhs rhs} {
|
|
global V
|
|
set res [expr {$V($lhs) - $V($rhs)}]
|
|
if {$res!=0} {return $res}
|
|
return [string compare $lhs $rhs]
|
|
}
|
|
|
|
db collate collA sort_by_length
|
|
db collate collB sort_by_value
|
|
|
|
set BY(length) {one six two five four eight seven three}
|
|
set BY(value) {one two three four five six seven eight}
|
|
|
|
do_execsql_test e_reindex-2.0 {
|
|
ATTACH 'test.db2' AS aux;
|
|
|
|
CREATE TABLE t1(x);
|
|
CREATE INDEX i1_a ON t1(x COLLATE collA);
|
|
CREATE INDEX i1_b ON t1(x COLLATE collB);
|
|
INSERT INTO t1 VALUES('one');
|
|
INSERT INTO t1 VALUES('two');
|
|
INSERT INTO t1 VALUES('three');
|
|
INSERT INTO t1 VALUES('four');
|
|
INSERT INTO t1 VALUES('five');
|
|
INSERT INTO t1 VALUES('six');
|
|
INSERT INTO t1 VALUES('seven');
|
|
INSERT INTO t1 VALUES('eight');
|
|
|
|
CREATE TABLE t2(x);
|
|
CREATE INDEX i2_a ON t2(x COLLATE collA);
|
|
CREATE INDEX i2_b ON t2(x COLLATE collB);
|
|
INSERT INTO t2 SELECT x FROM t1;
|
|
|
|
CREATE TABLE aux.t1(x);
|
|
CREATE INDEX aux.i1_a ON t1(x COLLATE collA);
|
|
CREATE INDEX aux.i1_b ON t1(x COLLATE collB);
|
|
INSERT INTO aux.t1 SELECT x FROM main.t1;
|
|
|
|
} {}
|
|
|
|
proc test_index {tn tbl collation expected} {
|
|
set sql "SELECT x FROM $tbl ORDER BY x COLLATE $collation"
|
|
uplevel do_execsql_test e_reindex-2.$tn [list $sql] [list $::BY($expected)]
|
|
}
|
|
|
|
proc set_collations {a b} {
|
|
db collate collA "sort_by_$a"
|
|
db collate collB "sort_by_$b"
|
|
}
|
|
|
|
test_index 1.1 t1 collA length
|
|
test_index 1.2 t1 collB value
|
|
test_index 1.3 t2 collA length
|
|
test_index 1.4 t2 collB value
|
|
test_index 1.5 aux.t1 collA length
|
|
test_index 1.6 aux.t1 collB value
|
|
|
|
|
|
# EVIDENCE-OF: R-47362-07898 If the REINDEX keyword is not followed by a
|
|
# collation-sequence or database object identifier, then all indices in
|
|
# all attached databases are rebuilt.
|
|
#
|
|
set_collations value length
|
|
do_execsql_test e_reindex-2.2.1 "REINDEX" {}
|
|
test_index 2.2 t1 collA value
|
|
test_index 2.3 t1 collB length
|
|
test_index 2.4 t2 collA value
|
|
test_index 2.5 t2 collB length
|
|
test_index 2.6 aux.t1 collA value
|
|
test_index 2.7 aux.t1 collB length
|
|
|
|
# EVIDENCE-OF: R-45878-07697 If the REINDEX keyword is followed by a
|
|
# collation-sequence name, then all indices in all attached databases
|
|
# that use the named collation sequences are recreated.
|
|
#
|
|
set_collations length value
|
|
do_execsql_test e_reindex-2.3.1 "REINDEX collA" {}
|
|
test_index 3.2 t1 collA length
|
|
test_index 3.3 t1 collB length
|
|
test_index 3.4 t2 collA length
|
|
test_index 3.5 t2 collB length
|
|
test_index 3.6 aux.t1 collA length
|
|
test_index 3.7 aux.t1 collB length
|
|
do_execsql_test e_reindex-2.3.8 "REINDEX collB" {}
|
|
test_index 3.9 t1 collA length
|
|
test_index 3.10 t1 collB value
|
|
test_index 3.11 t2 collA length
|
|
test_index 3.12 t2 collB value
|
|
test_index 3.13 aux.t1 collA length
|
|
test_index 3.14 aux.t1 collB value
|
|
|
|
# EVIDENCE-OF: R-49616-30196 Or, if the argument attached to the REINDEX
|
|
# identifies a specific database table, then all indices attached to the
|
|
# database table are rebuilt.
|
|
#
|
|
set_collations value length
|
|
do_execsql_test e_reindex-2.4.1 "REINDEX t1" {}
|
|
test_index 4.2 t1 collA value
|
|
test_index 4.3 t1 collB length
|
|
test_index 4.4 t2 collA length
|
|
test_index 4.5 t2 collB value
|
|
test_index 4.6 aux.t1 collA length
|
|
test_index 4.7 aux.t1 collB value
|
|
do_execsql_test e_reindex-2.4.8 "REINDEX aux.t1" {}
|
|
test_index 4.9 t1 collA value
|
|
test_index 4.10 t1 collB length
|
|
test_index 4.11 t2 collA length
|
|
test_index 4.12 t2 collB value
|
|
test_index 4.13 aux.t1 collA value
|
|
test_index 4.14 aux.t1 collB length
|
|
do_execsql_test e_reindex-2.4.15 "REINDEX t2" {}
|
|
test_index 4.16 t1 collA value
|
|
test_index 4.17 t1 collB length
|
|
test_index 4.18 t2 collA value
|
|
test_index 4.19 t2 collB length
|
|
test_index 4.20 aux.t1 collA value
|
|
test_index 4.21 aux.t1 collB length
|
|
|
|
# EVIDENCE-OF: R-58823-28748 If it identifies a specific database index,
|
|
# then just that index is recreated.
|
|
#
|
|
set_collations length value
|
|
do_execsql_test e_reindex-2.5.1 "REINDEX i1_a" {}
|
|
test_index 5.2 t1 collA length
|
|
test_index 5.3 t1 collB length
|
|
test_index 5.4 t2 collA value
|
|
test_index 5.5 t2 collB length
|
|
test_index 5.6 aux.t1 collA value
|
|
test_index 5.7 aux.t1 collB length
|
|
do_execsql_test e_reindex-2.5.8 "REINDEX i2_b" {}
|
|
test_index 5.9 t1 collA length
|
|
test_index 5.10 t1 collB length
|
|
test_index 5.11 t2 collA value
|
|
test_index 5.12 t2 collB value
|
|
test_index 5.13 aux.t1 collA value
|
|
test_index 5.14 aux.t1 collB length
|
|
do_execsql_test e_reindex-2.5.15 "REINDEX aux.i1_b" {}
|
|
test_index 5.16 t1 collA length
|
|
test_index 5.17 t1 collB length
|
|
test_index 5.18 t2 collA value
|
|
test_index 5.19 t2 collB value
|
|
test_index 5.20 aux.t1 collA value
|
|
test_index 5.21 aux.t1 collB value
|
|
do_execsql_test e_reindex-2.5.22 "REINDEX i1_b" {}
|
|
test_index 5.23 t1 collA length
|
|
test_index 5.24 t1 collB value
|
|
test_index 5.25 t2 collA value
|
|
test_index 5.26 t2 collB value
|
|
test_index 5.27 aux.t1 collA value
|
|
test_index 5.28 aux.t1 collB value
|
|
do_execsql_test e_reindex-2.5.29 "REINDEX i2_a" {}
|
|
test_index 5.30 t1 collA length
|
|
test_index 5.31 t1 collB value
|
|
test_index 5.32 t2 collA length
|
|
test_index 5.33 t2 collB value
|
|
test_index 5.34 aux.t1 collA value
|
|
test_index 5.35 aux.t1 collB value
|
|
do_execsql_test e_reindex-2.5.36 "REINDEX aux.i1_a" {}
|
|
test_index 5.37 t1 collA length
|
|
test_index 5.38 t1 collB value
|
|
test_index 5.39 t2 collA length
|
|
test_index 5.40 t2 collB value
|
|
test_index 5.41 aux.t1 collA length
|
|
test_index 5.42 aux.t1 collB value
|
|
|
|
# EVIDENCE-OF: R-35892-30289 For a command of the form "REINDEX name", a
|
|
# match against collation-name takes precedence over a match against
|
|
# index-name or table-name.
|
|
#
|
|
set_collations value length
|
|
do_execsql_test e_reindex-2.6.0 {
|
|
CREATE TABLE collA(x);
|
|
CREATE INDEX icolla_a ON collA(x COLLATE collA);
|
|
CREATE INDEX icolla_b ON collA(x COLLATE collB);
|
|
|
|
INSERT INTO collA SELECT x FROM t1;
|
|
} {}
|
|
|
|
test_index 6.1 collA collA value
|
|
test_index 6.2 collA collB length
|
|
|
|
set_collations length value
|
|
do_execsql_test e_reindex-2.6.3 "REINDEX collA" {}
|
|
test_index 6.4 collA collA length
|
|
test_index 6.5 collA collB length
|
|
do_execsql_test e_reindex-2.6.3 "REINDEX main.collA" {}
|
|
test_index 6.4 collA collA length
|
|
test_index 6.5 collA collB value
|
|
|
|
set_collations value length
|
|
do_execsql_test e_reindex-2.6.6 "REINDEX main.collA" {}
|
|
test_index 6.7 collA collA value
|
|
test_index 6.8 collA collB length
|
|
|
|
finish_test
|