From 7bb481fda9ecb134804b49c2ce77ca28f7eea583 Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Fri, 30 Mar 2012 20:42:12 -0400 Subject: Imported Upstream version 2.0.3 --- test/collate2.test | 694 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 694 insertions(+) create mode 100644 test/collate2.test (limited to 'test/collate2.test') diff --git a/test/collate2.test b/test/collate2.test new file mode 100644 index 0000000..bf61923 --- /dev/null +++ b/test/collate2.test @@ -0,0 +1,694 @@ +# +# 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: collate2.test,v 1.6 2008/08/20 16:35:10 drh Exp $ + +set testdir [file dirname $argv0] +source $testdir/tester.tcl + +# +# Tests are organised as follows: +# +# collate2-1.* WHERE expressions (sqliteExprIfTrue). +# collate2-2.* WHERE NOT expressions (sqliteExprIfFalse). +# collate2-3.* SELECT expressions (sqliteExprCode). +# collate2-4.* Precedence of collation/data types in binary comparisons +# collate2-5.* JOIN syntax. +# + +# Create a collation type BACKWARDS for use in testing. This collation type +# is similar to the built-in TEXT collation type except the order of +# characters in each string is reversed before the comparison is performed. +db collate BACKWARDS backwards_collate +proc backwards_collate {a b} { + set ra {}; + set rb {} + foreach c [split $a {}] { set ra $c$ra } + foreach c [split $b {}] { set rb $c$rb } + return [string compare $ra $rb] +} + +# The following values are used in these tests: +# NULL aa ab ba bb aA aB bA bB Aa Ab Ba Bb AA AB BA BB +# +# The collation orders for each of the tested collation types are: +# +# BINARY: NULL AA AB Aa Ab BA BB Ba Bb aA aB aa ab bA bB ba bb +# NOCASE: NULL aa aA Aa AA ab aB Ab AB ba bA Ba BA bb bB Bb BB +# BACKWARDS: NULL AA BA aA bA AB BB aB bB Aa Ba aa ba Ab Bb ab bb +# +# These tests verify that the default collation type for a column is used +# for comparison operators (<, >, <=, >=, =) involving that column and +# an expression that is not a column with a default collation type. +# +# The collation sequences BINARY and NOCASE are built-in, the BACKWARDS +# collation sequence is implemented by the TCL proc backwards_collate +# above. +# +do_test collate2-1.0 { + execsql { + CREATE TABLE collate2t1( + a COLLATE BINARY, + b COLLATE NOCASE, + c COLLATE BACKWARDS + ); + INSERT INTO collate2t1 VALUES( NULL, NULL, NULL ); + + INSERT INTO collate2t1 VALUES( 'aa', 'aa', 'aa' ); + INSERT INTO collate2t1 VALUES( 'ab', 'ab', 'ab' ); + INSERT INTO collate2t1 VALUES( 'ba', 'ba', 'ba' ); + INSERT INTO collate2t1 VALUES( 'bb', 'bb', 'bb' ); + + INSERT INTO collate2t1 VALUES( 'aA', 'aA', 'aA' ); + INSERT INTO collate2t1 VALUES( 'aB', 'aB', 'aB' ); + INSERT INTO collate2t1 VALUES( 'bA', 'bA', 'bA' ); + INSERT INTO collate2t1 VALUES( 'bB', 'bB', 'bB' ); + + INSERT INTO collate2t1 VALUES( 'Aa', 'Aa', 'Aa' ); + INSERT INTO collate2t1 VALUES( 'Ab', 'Ab', 'Ab' ); + INSERT INTO collate2t1 VALUES( 'Ba', 'Ba', 'Ba' ); + INSERT INTO collate2t1 VALUES( 'Bb', 'Bb', 'Bb' ); + + INSERT INTO collate2t1 VALUES( 'AA', 'AA', 'AA' ); + INSERT INTO collate2t1 VALUES( 'AB', 'AB', 'AB' ); + INSERT INTO collate2t1 VALUES( 'BA', 'BA', 'BA' ); + INSERT INTO collate2t1 VALUES( 'BB', 'BB', 'BB' ); + } + if {[info exists collate_test_use_index]} { + execsql { + CREATE INDEX collate2t1_i1 ON collate2t1(a); + CREATE INDEX collate2t1_i2 ON collate2t1(b); + CREATE INDEX collate2t1_i3 ON collate2t1(c); + } + } +} {} +do_test collate2-1.1 { + execsql { + SELECT a FROM collate2t1 WHERE a > 'aa' ORDER BY 1; + } +} {ab bA bB ba bb} +do_test collate2-1.1.1 { + execsql { + SELECT a FROM collate2t1 WHERE a COLLATE binary > 'aa' ORDER BY 1; + } +} {ab bA bB ba bb} +do_test collate2-1.1.2 { + execsql { + SELECT a FROM collate2t1 WHERE b COLLATE binary > 'aa' ORDER BY 1; + } +} {ab bA bB ba bb} +do_test collate2-1.1.3 { + execsql { + SELECT a FROM collate2t1 WHERE c COLLATE binary > 'aa' ORDER BY 1; + } +} {ab bA bB ba bb} +do_test collate2-1.2 { + execsql { + SELECT b FROM collate2t1 WHERE b > 'aa' ORDER BY 1, oid; + } +} {ab aB Ab AB ba bA Ba BA bb bB Bb BB} +do_test collate2-1.2.1 { + execsql { + SELECT b FROM collate2t1 WHERE a COLLATE nocase > 'aa' + ORDER BY 1, oid; + } +} {ab aB Ab AB ba bA Ba BA bb bB Bb BB} +do_test collate2-1.2.2 { + execsql { + SELECT b FROM collate2t1 WHERE b COLLATE nocase > 'aa' + ORDER BY 1, oid; + } +} {ab aB Ab AB ba bA Ba BA bb bB Bb BB} +do_test collate2-1.2.3 { + execsql { + SELECT b FROM collate2t1 WHERE c COLLATE nocase > 'aa' + ORDER BY 1, oid; + } +} {ab aB Ab AB ba bA Ba BA bb bB Bb BB} +do_test collate2-1.2.4 { + execsql { + SELECT b FROM collate2t1 WHERE b > 'aa' ORDER BY +b; + } +} {ab aB Ab AB ba bA Ba BA bb bB Bb BB} +do_test collate2-1.2.5 { + execsql { + SELECT b FROM collate2t1 WHERE a COLLATE nocase > 'aa' ORDER BY +b; + } +} {ab aB Ab AB ba bA Ba BA bb bB Bb BB} +do_test collate2-1.2.6 { + execsql { + SELECT b FROM collate2t1 WHERE b COLLATE nocase > 'aa' ORDER BY +b; + } +} {ab aB Ab AB ba bA Ba BA bb bB Bb BB} +do_test collate2-1.2.7 { + execsql { + SELECT b FROM collate2t1 WHERE c COLLATE nocase > 'aa' ORDER BY +b; + } +} {ab aB Ab AB ba bA Ba BA bb bB Bb BB} +do_test collate2-1.3 { + execsql { + SELECT c FROM collate2t1 WHERE c > 'aa' ORDER BY 1; + } +} {ba Ab Bb ab bb} +do_test collate2-1.3.1 { + execsql { + SELECT c FROM collate2t1 WHERE a COLLATE backwards > 'aa' + ORDER BY 1; + } +} {ba Ab Bb ab bb} +do_test collate2-1.3.2 { + execsql { + SELECT c FROM collate2t1 WHERE b COLLATE backwards > 'aa' + ORDER BY 1; + } +} {ba Ab Bb ab bb} +do_test collate2-1.3.3 { + execsql { + SELECT c FROM collate2t1 WHERE c COLLATE backwards > 'aa' + ORDER BY 1; + } +} {ba Ab Bb ab bb} +do_test collate2-1.4 { + execsql { + SELECT a FROM collate2t1 WHERE a < 'aa' ORDER BY 1; + } +} {AA AB Aa Ab BA BB Ba Bb aA aB} +do_test collate2-1.5 { + execsql { + SELECT b FROM collate2t1 WHERE b < 'aa' ORDER BY 1, oid; + } +} {} +do_test collate2-1.5.1 { + execsql { + SELECT b FROM collate2t1 WHERE b < 'aa' ORDER BY +b; + } +} {} +do_test collate2-1.6 { + execsql { + SELECT c FROM collate2t1 WHERE c < 'aa' ORDER BY 1; + } +} {AA BA aA bA AB BB aB bB Aa Ba} +do_test collate2-1.7 { + execsql { + SELECT a FROM collate2t1 WHERE a = 'aa'; + } +} {aa} +do_test collate2-1.8 { + execsql { + SELECT b FROM collate2t1 WHERE b = 'aa' ORDER BY oid; + } +} {aa aA Aa AA} +do_test collate2-1.9 { + execsql { + SELECT c FROM collate2t1 WHERE c = 'aa'; + } +} {aa} +do_test collate2-1.10 { + execsql { + SELECT a FROM collate2t1 WHERE a >= 'aa' ORDER BY 1; + } +} {aa ab bA bB ba bb} +do_test collate2-1.11 { + execsql { + SELECT b FROM collate2t1 WHERE b >= 'aa' ORDER BY 1, oid; + } +} {aa aA Aa AA ab aB Ab AB ba bA Ba BA bb bB Bb BB} +do_test collate2-1.12 { + execsql { + SELECT c FROM collate2t1 WHERE c >= 'aa' ORDER BY 1; + } +} {aa ba Ab Bb ab bb} +do_test collate2-1.13 { + execsql { + SELECT a FROM collate2t1 WHERE a <= 'aa' ORDER BY 1; + } +} {AA AB Aa Ab BA BB Ba Bb aA aB aa} +do_test collate2-1.14 { + execsql { + SELECT b FROM collate2t1 WHERE b <= 'aa' ORDER BY 1, oid; + } +} {aa aA Aa AA} +do_test collate2-1.15 { + execsql { + SELECT c FROM collate2t1 WHERE c <= 'aa' ORDER BY 1; + } +} {AA BA aA bA AB BB aB bB Aa Ba aa} +do_test collate2-1.16 { + execsql { + SELECT a FROM collate2t1 WHERE a BETWEEN 'Aa' AND 'Bb' ORDER BY 1; + } +} {Aa Ab BA BB Ba Bb} +do_test collate2-1.17 { + execsql { + SELECT b FROM collate2t1 WHERE b BETWEEN 'Aa' AND 'Bb' ORDER BY 1, oid; + } +} {aa aA Aa AA ab aB Ab AB ba bA Ba BA bb bB Bb BB} +do_test collate2-1.17.1 { + execsql { + SELECT b FROM collate2t1 WHERE b BETWEEN 'Aa' AND 'Bb' ORDER BY +b; + } +} {aa aA Aa AA ab aB Ab AB ba bA Ba BA bb bB Bb BB} +do_test collate2-1.18 { + execsql { + SELECT c FROM collate2t1 WHERE c BETWEEN 'Aa' AND 'Bb' ORDER BY 1; + } +} {Aa Ba aa ba Ab Bb} +do_test collate2-1.19 { + execsql { + SELECT a FROM collate2t1 WHERE + CASE a WHEN 'aa' THEN 1 ELSE 0 END + ORDER BY 1, oid; + } +} {aa} +do_test collate2-1.20 { + execsql { + SELECT b FROM collate2t1 WHERE + CASE b WHEN 'aa' THEN 1 ELSE 0 END + ORDER BY 1, oid; + } +} {aa aA Aa AA} +do_test collate2-1.21 { + execsql { + SELECT c FROM collate2t1 WHERE + CASE c WHEN 'aa' THEN 1 ELSE 0 END + ORDER BY 1, oid; + } +} {aa} + +ifcapable subquery { + do_test collate2-1.22 { + execsql { + SELECT a FROM collate2t1 WHERE a IN ('aa', 'bb') ORDER BY 1, oid; + } + } {aa bb} + do_test collate2-1.23 { + execsql { + SELECT b FROM collate2t1 WHERE b IN ('aa', 'bb') ORDER BY 1, oid; + } + } {aa aA Aa AA bb bB Bb BB} + do_test collate2-1.24 { + execsql { + SELECT c FROM collate2t1 WHERE c IN ('aa', 'bb') ORDER BY 1, oid; + } + } {aa bb} + do_test collate2-1.25 { + execsql { + SELECT a FROM collate2t1 + WHERE a IN (SELECT a FROM collate2t1 WHERE a IN ('aa', 'bb')); + } + } {aa bb} + do_test collate2-1.26 { + execsql { + SELECT b FROM collate2t1 + WHERE b IN (SELECT a FROM collate2t1 WHERE a IN ('aa', 'bb')); + } + } {aa bb aA bB Aa Bb AA BB} + do_test collate2-1.27 { + execsql { + SELECT c FROM collate2t1 + WHERE c IN (SELECT a FROM collate2t1 WHERE a IN ('aa', 'bb')); + } + } {aa bb} +} ;# ifcapable subquery + +do_test collate2-2.1 { + execsql { + SELECT a FROM collate2t1 WHERE NOT a > 'aa' ORDER BY 1; + } +} {AA AB Aa Ab BA BB Ba Bb aA aB aa} +do_test collate2-2.2 { + execsql { + SELECT b FROM collate2t1 WHERE NOT b > 'aa' ORDER BY 1, oid; + } +} {aa aA Aa AA} +do_test collate2-2.3 { + execsql { + SELECT c FROM collate2t1 WHERE NOT c > 'aa' ORDER BY 1; + } +} {AA BA aA bA AB BB aB bB Aa Ba aa} +do_test collate2-2.4 { + execsql { + SELECT a FROM collate2t1 WHERE NOT a < 'aa' ORDER BY 1; + } +} {aa ab bA bB ba bb} +do_test collate2-2.5 { + execsql { + SELECT b FROM collate2t1 WHERE NOT b < 'aa' ORDER BY 1, oid; + } +} {aa aA Aa AA ab aB Ab AB ba bA Ba BA bb bB Bb BB} +do_test collate2-2.6 { + execsql { + SELECT c FROM collate2t1 WHERE NOT c < 'aa' ORDER BY 1; + } +} {aa ba Ab Bb ab bb} +do_test collate2-2.7 { + execsql { + SELECT a FROM collate2t1 WHERE NOT a = 'aa'; + } +} {ab ba bb aA aB bA bB Aa Ab Ba Bb AA AB BA BB} +do_test collate2-2.8 { + execsql { + SELECT b FROM collate2t1 WHERE NOT b = 'aa'; + } +} {ab ba bb aB bA bB Ab Ba Bb AB BA BB} +do_test collate2-2.9 { + execsql { + SELECT c FROM collate2t1 WHERE NOT c = 'aa'; + } +} {ab ba bb aA aB bA bB Aa Ab Ba Bb AA AB BA BB} +do_test collate2-2.10 { + execsql { + SELECT a FROM collate2t1 WHERE NOT a >= 'aa' ORDER BY 1; + } +} {AA AB Aa Ab BA BB Ba Bb aA aB} +do_test collate2-2.11 { + execsql { + SELECT b FROM collate2t1 WHERE NOT b >= 'aa' ORDER BY 1, oid; + } +} {} +do_test collate2-2.12 { + execsql { + SELECT c FROM collate2t1 WHERE NOT c >= 'aa' ORDER BY 1; + } +} {AA BA aA bA AB BB aB bB Aa Ba} +do_test collate2-2.13 { + execsql { + SELECT a FROM collate2t1 WHERE NOT a <= 'aa' ORDER BY 1; + } +} {ab bA bB ba bb} +do_test collate2-2.14 { + execsql { + SELECT b FROM collate2t1 WHERE NOT b <= 'aa' ORDER BY 1, oid; + } +} {ab aB Ab AB ba bA Ba BA bb bB Bb BB} +do_test collate2-2.15 { + execsql { + SELECT c FROM collate2t1 WHERE NOT c <= 'aa' ORDER BY 1; + } +} {ba Ab Bb ab bb} +do_test collate2-2.16 { + execsql { + SELECT a FROM collate2t1 WHERE a NOT BETWEEN 'Aa' AND 'Bb' ORDER BY 1; + } +} {AA AB aA aB aa ab bA bB ba bb} +do_test collate2-2.17 { + execsql { + SELECT b FROM collate2t1 WHERE b NOT BETWEEN 'Aa' AND 'Bb' ORDER BY 1, oid; + } +} {} +do_test collate2-2.18 { + execsql { + SELECT c FROM collate2t1 WHERE c NOT BETWEEN 'Aa' AND 'Bb' ORDER BY 1; + } +} {AA BA aA bA AB BB aB bB ab bb} +do_test collate2-2.19 { + execsql { + SELECT a FROM collate2t1 WHERE NOT CASE a WHEN 'aa' THEN 1 ELSE 0 END; + } +} {{} ab ba bb aA aB bA bB Aa Ab Ba Bb AA AB BA BB} +do_test collate2-2.20 { + execsql { + SELECT b FROM collate2t1 WHERE NOT CASE b WHEN 'aa' THEN 1 ELSE 0 END; + } +} {{} ab ba bb aB bA bB Ab Ba Bb AB BA BB} +do_test collate2-2.21 { + execsql { + SELECT c FROM collate2t1 WHERE NOT CASE c WHEN 'aa' THEN 1 ELSE 0 END; + } +} {{} ab ba bb aA aB bA bB Aa Ab Ba Bb AA AB BA BB} + +ifcapable subquery { + do_test collate2-2.22 { + execsql { + SELECT a FROM collate2t1 WHERE NOT a IN ('aa', 'bb'); + } + } {ab ba aA aB bA bB Aa Ab Ba Bb AA AB BA BB} + do_test collate2-2.23 { + execsql { + SELECT b FROM collate2t1 WHERE NOT b IN ('aa', 'bb'); + } + } {ab ba aB bA Ab Ba AB BA} + do_test collate2-2.24 { + execsql { + SELECT c FROM collate2t1 WHERE NOT c IN ('aa', 'bb'); + } + } {ab ba aA aB bA bB Aa Ab Ba Bb AA AB BA BB} + do_test collate2-2.25 { + execsql { + SELECT a FROM collate2t1 + WHERE NOT a IN (SELECT a FROM collate2t1 WHERE a IN ('aa', 'bb')); + } + } {ab ba aA aB bA bB Aa Ab Ba Bb AA AB BA BB} + do_test collate2-2.26 { + execsql { + SELECT b FROM collate2t1 + WHERE NOT b IN (SELECT a FROM collate2t1 WHERE a IN ('aa', 'bb')); + } + } {ab ba aB bA Ab Ba AB BA} + do_test collate2-2.27 { + execsql { + SELECT c FROM collate2t1 + WHERE NOT c IN (SELECT a FROM collate2t1 WHERE a IN ('aa', 'bb')); + } + } {ab ba aA aB bA bB Aa Ab Ba Bb AA AB BA BB} +} + +do_test collate2-3.1 { + execsql { + SELECT a > 'aa' FROM collate2t1; + } +} {{} 0 1 1 1 0 0 1 1 0 0 0 0 0 0 0 0} +do_test collate2-3.2 { + execsql { + SELECT b > 'aa' FROM collate2t1; + } +} {{} 0 1 1 1 0 1 1 1 0 1 1 1 0 1 1 1} +do_test collate2-3.3 { + execsql { + SELECT c > 'aa' FROM collate2t1; + } +} {{} 0 1 1 1 0 0 0 0 0 1 0 1 0 0 0 0} +do_test collate2-3.4 { + execsql { + SELECT a < 'aa' FROM collate2t1; + } +} {{} 0 0 0 0 1 1 0 0 1 1 1 1 1 1 1 1} +do_test collate2-3.5 { + execsql { + SELECT b < 'aa' FROM collate2t1; + } +} {{} 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} +do_test collate2-3.6 { + execsql { + SELECT c < 'aa' FROM collate2t1; + } +} {{} 0 0 0 0 1 1 1 1 1 0 1 0 1 1 1 1} +do_test collate2-3.7 { + execsql { + SELECT a = 'aa' FROM collate2t1; + } +} {{} 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} +do_test collate2-3.8 { + execsql { + SELECT b = 'aa' FROM collate2t1; + } +} {{} 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0} +do_test collate2-3.9 { + execsql { + SELECT c = 'aa' FROM collate2t1; + } +} {{} 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} +do_test collate2-3.10 { + execsql { + SELECT a <= 'aa' FROM collate2t1; + } +} {{} 1 0 0 0 1 1 0 0 1 1 1 1 1 1 1 1} +do_test collate2-3.11 { + execsql { + SELECT b <= 'aa' FROM collate2t1; + } +} {{} 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0} +do_test collate2-3.12 { + execsql { + SELECT c <= 'aa' FROM collate2t1; + } +} {{} 1 0 0 0 1 1 1 1 1 0 1 0 1 1 1 1} +do_test collate2-3.13 { + execsql { + SELECT a >= 'aa' FROM collate2t1; + } +} {{} 1 1 1 1 0 0 1 1 0 0 0 0 0 0 0 0} +do_test collate2-3.14 { + execsql { + SELECT b >= 'aa' FROM collate2t1; + } +} {{} 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1} +do_test collate2-3.15 { + execsql { + SELECT c >= 'aa' FROM collate2t1; + } +} {{} 1 1 1 1 0 0 0 0 0 1 0 1 0 0 0 0} +do_test collate2-3.16 { + execsql { + SELECT a BETWEEN 'Aa' AND 'Bb' FROM collate2t1; + } +} {{} 0 0 0 0 0 0 0 0 1 1 1 1 0 0 1 1} +do_test collate2-3.17 { + execsql { + SELECT b BETWEEN 'Aa' AND 'Bb' FROM collate2t1; + } +} {{} 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1} +do_test collate2-3.18 { + execsql { + SELECT c BETWEEN 'Aa' AND 'Bb' FROM collate2t1; + } +} {{} 1 0 1 0 0 0 0 0 1 1 1 1 0 0 0 0} +do_test collate2-3.19 { + execsql { + SELECT CASE a WHEN 'aa' THEN 1 ELSE 0 END FROM collate2t1; + } +} {0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} +do_test collate2-3.20 { + execsql { + SELECT CASE b WHEN 'aa' THEN 1 ELSE 0 END FROM collate2t1; + } +} {0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0} +do_test collate2-3.21 { + execsql { + SELECT CASE c WHEN 'aa' THEN 1 ELSE 0 END FROM collate2t1; + } +} {0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} + +ifcapable subquery { + do_test collate2-3.22 { + execsql { + SELECT a IN ('aa', 'bb') FROM collate2t1; + } + } {{} 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0} + do_test collate2-3.23 { + execsql { + SELECT b IN ('aa', 'bb') FROM collate2t1; + } + } {{} 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1} + do_test collate2-3.24 { + execsql { + SELECT c IN ('aa', 'bb') FROM collate2t1; + } + } {{} 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0} + do_test collate2-3.25 { + execsql { + SELECT a IN (SELECT a FROM collate2t1 WHERE a IN ('aa', 'bb')) + FROM collate2t1; + } + } {{} 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0} + do_test collate2-3.26 { + execsql { + SELECT b IN (SELECT a FROM collate2t1 WHERE a IN ('aa', 'bb')) + FROM collate2t1; + } + } {{} 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1} + do_test collate2-3.27 { + execsql { + SELECT c IN (SELECT a FROM collate2t1 WHERE a IN ('aa', 'bb')) + FROM collate2t1; + } + } {{} 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0} +} + +do_test collate2-4.0 { + execsql { + CREATE TABLE collate2t2(b COLLATE binary); + CREATE TABLE collate2t3(b text); + INSERT INTO collate2t2 VALUES('aa'); + INSERT INTO collate2t3 VALUES('aa'); + } +} {} + +# Test that when both sides of a binary comparison operator have +# default collation types, the collate type for the leftmost term +# is used. +do_test collate2-4.1 { + execsql { + SELECT collate2t1.a FROM collate2t1, collate2t2 + WHERE collate2t1.b = collate2t2.b; + } +} {aa aA Aa AA} +do_test collate2-4.2 { + execsql { + SELECT collate2t1.a FROM collate2t1, collate2t2 + WHERE collate2t2.b = collate2t1.b; + } +} {aa} + +# Test that when one side has a default collation type and the other +# does not, the collation type is used. +do_test collate2-4.3 { + execsql { + SELECT collate2t1.a FROM collate2t1, collate2t3 + WHERE collate2t1.b = collate2t3.b||''; + } +} {aa aA Aa AA} +do_test collate2-4.4 { + execsql { + SELECT collate2t1.a FROM collate2t1, collate2t3 + WHERE collate2t3.b||'' = collate2t1.b; + } +} {aa aA Aa AA} + +do_test collate2-4.5 { + execsql { + DROP TABLE collate2t3; + } +} {} + +# +# Test that the default collation types are used when the JOIN syntax +# is used in place of a WHERE clause. +# +# SQLite transforms the JOIN syntax into a WHERE clause internally, so +# the focus of these tests is to ensure that the table on the left-hand-side +# of the join determines the collation type used. +# +do_test collate2-5.0 { + execsql { + SELECT collate2t1.b FROM collate2t1 JOIN collate2t2 USING (b); + } +} {aa aA Aa AA} +do_test collate2-5.1 { + execsql { + SELECT collate2t1.b FROM collate2t2 JOIN collate2t1 USING (b); + } +} {aa} +do_test collate2-5.2 { + execsql { + SELECT collate2t1.b FROM collate2t1 NATURAL JOIN collate2t2; + } +} {aa aA Aa AA} +do_test collate2-5.3 { + execsql { + SELECT collate2t1.b FROM collate2t2 NATURAL JOIN collate2t1; + } +} {aa} +do_test collate2-5.4 { + execsql { + SELECT collate2t2.b FROM collate2t1 LEFT OUTER JOIN collate2t2 USING (b) order by collate2t1.oid; + } +} {{} aa {} {} {} aa {} {} {} aa {} {} {} aa {} {} {}} +do_test collate2-5.5 { + execsql { + SELECT collate2t1.b, collate2t2.b FROM collate2t2 LEFT OUTER JOIN collate2t1 USING (b); + } +} {aa aa} + +finish_test -- cgit v1.2.3