309 lines
8.1 KiB
Plaintext
309 lines
8.1 KiB
Plaintext
#
|
|
# 2001 September 15
|
|
#
|
|
# 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 page cache subsystem.
|
|
#
|
|
# $Id: collate1.test,v 1.5 2007/02/01 23:02:46 drh Exp $
|
|
|
|
set testdir [file dirname $argv0]
|
|
source $testdir/tester.tcl
|
|
|
|
#
|
|
# Tests are roughly organised as follows:
|
|
#
|
|
# collate1-1.* - Single-field ORDER BY with an explicit COLLATE clause.
|
|
# collate1-2.* - Multi-field ORDER BY with an explicit COLLATE clause.
|
|
# collate1-3.* - ORDER BY using a default collation type. Also that an
|
|
# explict collate type overrides a default collate type.
|
|
# collate1-4.* - ORDER BY using a data type.
|
|
#
|
|
|
|
#
|
|
# Collation type 'HEX'. If an argument can be interpreted as a hexadecimal
|
|
# number, then it is converted to one before the comparison is performed.
|
|
# Numbers are less than other strings. If neither argument is a number,
|
|
# [string compare] is used.
|
|
#
|
|
db collate HEX hex_collate
|
|
proc hex_collate {lhs rhs} {
|
|
set lhs_ishex [regexp {^(0x|)[1234567890abcdefABCDEF]+$} $lhs]
|
|
set rhs_ishex [regexp {^(0x|)[1234567890abcdefABCDEF]+$} $rhs]
|
|
if {$lhs_ishex && $rhs_ishex} {
|
|
set lhsx [scan $lhs %x]
|
|
set rhsx [scan $rhs %x]
|
|
if {$lhs < $rhs} {return -1}
|
|
if {$lhs == $rhs} {return 0}
|
|
if {$lhs > $rhs} {return 1}
|
|
}
|
|
if {$lhs_ishex} {
|
|
return -1;
|
|
}
|
|
if {$rhs_ishex} {
|
|
return 1;
|
|
}
|
|
return [string compare $lhs $rhs]
|
|
}
|
|
db function hex {format 0x%X}
|
|
|
|
# Mimic the SQLite 2 collation type NUMERIC.
|
|
db collate numeric numeric_collate
|
|
proc numeric_collate {lhs rhs} {
|
|
if {$lhs == $rhs} {return 0}
|
|
return [expr ($lhs>$rhs)?1:-1]
|
|
}
|
|
|
|
do_test collate1-1.0 {
|
|
execsql {
|
|
CREATE TABLE collate1t1(c1, c2);
|
|
INSERT INTO collate1t1 VALUES(45, hex(45));
|
|
INSERT INTO collate1t1 VALUES(NULL, NULL);
|
|
INSERT INTO collate1t1 VALUES(281, hex(281));
|
|
}
|
|
} {}
|
|
do_test collate1-1.1 {
|
|
execsql {
|
|
SELECT c2 FROM collate1t1 ORDER BY 1;
|
|
}
|
|
} {{} 0x119 0x2D}
|
|
do_test collate1-1.2 {
|
|
breakpoint
|
|
execsql {
|
|
SELECT c2 FROM collate1t1 ORDER BY 1 COLLATE hex;
|
|
}
|
|
} {{} 0x2D 0x119}
|
|
do_test collate1-1.3 {
|
|
execsql {
|
|
SELECT c2 FROM collate1t1 ORDER BY 1 COLLATE hex DESC;
|
|
}
|
|
} {0x119 0x2D {}}
|
|
do_test collate1-1.4 {
|
|
execsql {
|
|
SELECT c2 FROM collate1t1 ORDER BY 1 COLLATE hex ASC;
|
|
}
|
|
} {{} 0x2D 0x119}
|
|
do_test collate1-1.5 {
|
|
execsql {
|
|
SELECT c2 COLLATE hex FROM collate1t1 ORDER BY 1
|
|
}
|
|
} {{} 0x2D 0x119}
|
|
do_test collate1-1.6 {
|
|
execsql {
|
|
SELECT c2 COLLATE hex FROM collate1t1 ORDER BY 1 ASC
|
|
}
|
|
} {{} 0x2D 0x119}
|
|
do_test collate1-1.7 {
|
|
execsql {
|
|
SELECT c2 COLLATE hex FROM collate1t1 ORDER BY 1 DESC
|
|
}
|
|
} {0x119 0x2D {}}
|
|
do_test collate1-1.99 {
|
|
execsql {
|
|
DROP TABLE collate1t1;
|
|
}
|
|
} {}
|
|
|
|
do_test collate1-2.0 {
|
|
execsql {
|
|
CREATE TABLE collate1t1(c1, c2);
|
|
INSERT INTO collate1t1 VALUES('5', '0x11');
|
|
INSERT INTO collate1t1 VALUES('5', '0xA');
|
|
INSERT INTO collate1t1 VALUES(NULL, NULL);
|
|
INSERT INTO collate1t1 VALUES('7', '0xA');
|
|
INSERT INTO collate1t1 VALUES('11', '0x11');
|
|
INSERT INTO collate1t1 VALUES('11', '0x101');
|
|
}
|
|
} {}
|
|
do_test collate1-2.2 {
|
|
execsql {
|
|
SELECT c1, c2 FROM collate1t1 ORDER BY 1 COLLATE numeric, 2 COLLATE hex;
|
|
}
|
|
} {{} {} 5 0xA 5 0x11 7 0xA 11 0x11 11 0x101}
|
|
do_test collate1-2.3 {
|
|
execsql {
|
|
SELECT c1, c2 FROM collate1t1 ORDER BY 1 COLLATE binary, 2 COLLATE hex;
|
|
}
|
|
} {{} {} 11 0x11 11 0x101 5 0xA 5 0x11 7 0xA}
|
|
do_test collate1-2.4 {
|
|
execsql {
|
|
SELECT c1, c2 FROM collate1t1 ORDER BY 1 COLLATE binary DESC, 2 COLLATE hex;
|
|
}
|
|
} {7 0xA 5 0xA 5 0x11 11 0x11 11 0x101 {} {}}
|
|
do_test collate1-2.5 {
|
|
execsql {
|
|
SELECT c1, c2 FROM collate1t1
|
|
ORDER BY 1 COLLATE binary DESC, 2 COLLATE hex DESC;
|
|
}
|
|
} {7 0xA 5 0x11 5 0xA 11 0x101 11 0x11 {} {}}
|
|
do_test collate1-2.6 {
|
|
execsql {
|
|
SELECT c1, c2 FROM collate1t1
|
|
ORDER BY 1 COLLATE binary ASC, 2 COLLATE hex ASC;
|
|
}
|
|
} {{} {} 11 0x11 11 0x101 5 0xA 5 0x11 7 0xA}
|
|
do_test collate1-2.12.1 {
|
|
execsql {
|
|
SELECT c1 COLLATE numeric, c2 FROM collate1t1
|
|
ORDER BY 1, 2 COLLATE hex;
|
|
}
|
|
} {{} {} 5 0xA 5 0x11 7 0xA 11 0x11 11 0x101}
|
|
do_test collate1-2.12.2 {
|
|
execsql {
|
|
SELECT c1 COLLATE hex, c2 FROM collate1t1
|
|
ORDER BY 1 COLLATE numeric, 2 COLLATE hex;
|
|
}
|
|
} {{} {} 5 0xA 5 0x11 7 0xA 11 0x11 11 0x101}
|
|
do_test collate1-2.12.3 {
|
|
execsql {
|
|
SELECT c1, c2 COLLATE hex FROM collate1t1
|
|
ORDER BY 1 COLLATE numeric, 2;
|
|
}
|
|
} {{} {} 5 0xA 5 0x11 7 0xA 11 0x11 11 0x101}
|
|
do_test collate1-2.12.4 {
|
|
execsql {
|
|
SELECT c1 COLLATE numeric, c2 COLLATE hex
|
|
FROM collate1t1
|
|
ORDER BY 1, 2;
|
|
}
|
|
} {{} {} 5 0xA 5 0x11 7 0xA 11 0x11 11 0x101}
|
|
do_test collate1-2.13 {
|
|
execsql {
|
|
SELECT c1 COLLATE binary, c2 COLLATE hex
|
|
FROM collate1t1
|
|
ORDER BY 1, 2;
|
|
}
|
|
} {{} {} 11 0x11 11 0x101 5 0xA 5 0x11 7 0xA}
|
|
do_test collate1-2.14 {
|
|
execsql {
|
|
SELECT c1, c2
|
|
FROM collate1t1 ORDER BY 1 COLLATE binary DESC, 2 COLLATE hex;
|
|
}
|
|
} {7 0xA 5 0xA 5 0x11 11 0x11 11 0x101 {} {}}
|
|
do_test collate1-2.15 {
|
|
execsql {
|
|
SELECT c1 COLLATE binary, c2 COLLATE hex
|
|
FROM collate1t1
|
|
ORDER BY 1 DESC, 2 DESC;
|
|
}
|
|
} {7 0xA 5 0x11 5 0xA 11 0x101 11 0x11 {} {}}
|
|
do_test collate1-2.16 {
|
|
execsql {
|
|
SELECT c1 COLLATE hex, c2 COLLATE binary
|
|
FROM collate1t1
|
|
ORDER BY 1 COLLATE binary ASC, 2 COLLATE hex ASC;
|
|
}
|
|
} {{} {} 11 0x11 11 0x101 5 0xA 5 0x11 7 0xA}
|
|
do_test collate1-2.99 {
|
|
execsql {
|
|
DROP TABLE collate1t1;
|
|
}
|
|
} {}
|
|
|
|
#
|
|
# These tests ensure that the default collation type for a column is used
|
|
# by an ORDER BY clause correctly. The focus is all the different ways
|
|
# the column can be referenced. i.e. a, collate2t1.a, main.collate2t1.a etc.
|
|
#
|
|
do_test collate1-3.0 {
|
|
execsql {
|
|
CREATE TABLE collate1t1(a COLLATE hex, b);
|
|
INSERT INTO collate1t1 VALUES( '0x5', 5 );
|
|
INSERT INTO collate1t1 VALUES( '1', 1 );
|
|
INSERT INTO collate1t1 VALUES( '0x45', 69 );
|
|
INSERT INTO collate1t1 VALUES( NULL, NULL );
|
|
SELECT * FROM collate1t1 ORDER BY a;
|
|
}
|
|
} {{} {} 1 1 0x5 5 0x45 69}
|
|
|
|
do_test collate1-3.1 {
|
|
execsql {
|
|
SELECT * FROM collate1t1 ORDER BY 1;
|
|
}
|
|
} {{} {} 1 1 0x5 5 0x45 69}
|
|
do_test collate1-3.2 {
|
|
execsql {
|
|
SELECT * FROM collate1t1 ORDER BY collate1t1.a;
|
|
}
|
|
} {{} {} 1 1 0x5 5 0x45 69}
|
|
do_test collate1-3.3 {
|
|
execsql {
|
|
SELECT * FROM collate1t1 ORDER BY main.collate1t1.a;
|
|
}
|
|
} {{} {} 1 1 0x5 5 0x45 69}
|
|
do_test collate1-3.4 {
|
|
execsql {
|
|
SELECT a as c1, b as c2 FROM collate1t1 ORDER BY c1;
|
|
}
|
|
} {{} {} 1 1 0x5 5 0x45 69}
|
|
do_test collate1-3.5 {
|
|
execsql {
|
|
SELECT a as c1, b as c2 FROM collate1t1 ORDER BY c1 COLLATE binary;
|
|
}
|
|
} {{} {} 0x45 69 0x5 5 1 1}
|
|
do_test collate1-3.5.1 {
|
|
execsql {
|
|
SELECT a COLLATE binary as c1, b as c2
|
|
FROM collate1t1 ORDER BY c1;
|
|
}
|
|
} {{} {} 0x45 69 0x5 5 1 1}
|
|
do_test collate1-3.6 {
|
|
execsql {
|
|
DROP TABLE collate1t1;
|
|
}
|
|
} {}
|
|
|
|
# Update for SQLite version 3. The collate1-4.* test cases were written
|
|
# before manifest types were introduced. The following test cases still
|
|
# work, due to the 'affinity' mechanism, but they don't prove anything
|
|
# about collation sequences.
|
|
#
|
|
do_test collate1-4.0 {
|
|
execsql {
|
|
CREATE TABLE collate1t1(c1 numeric, c2 text);
|
|
INSERT INTO collate1t1 VALUES(1, 1);
|
|
INSERT INTO collate1t1 VALUES(12, 12);
|
|
INSERT INTO collate1t1 VALUES(NULL, NULL);
|
|
INSERT INTO collate1t1 VALUES(101, 101);
|
|
}
|
|
} {}
|
|
do_test collate1-4.1 {
|
|
execsql {
|
|
SELECT c1 FROM collate1t1 ORDER BY 1;
|
|
}
|
|
} {{} 1 12 101}
|
|
do_test collate1-4.2 {
|
|
execsql {
|
|
SELECT c2 FROM collate1t1 ORDER BY 1;
|
|
}
|
|
} {{} 1 101 12}
|
|
do_test collate1-4.3 {
|
|
execsql {
|
|
SELECT c2+0 FROM collate1t1 ORDER BY 1;
|
|
}
|
|
} {{} 1 12 101}
|
|
do_test collate1-4.4 {
|
|
execsql {
|
|
SELECT c1||'' FROM collate1t1 ORDER BY 1;
|
|
}
|
|
} {{} 1 101 12}
|
|
do_test collate1-4.4.1 {
|
|
execsql {
|
|
SELECT (c1||'') COLLATE numeric FROM collate1t1 ORDER BY 1;
|
|
}
|
|
} {{} 1 12 101}
|
|
do_test collate1-4.5 {
|
|
execsql {
|
|
DROP TABLE collate1t1;
|
|
}
|
|
} {}
|
|
|
|
finish_test
|