wasCSharpSQLite – Blame information for rev 7
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1 | office | 1 | # |
2 | # 2001 September 15 |
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3 | # |
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4 | # The author disclaims copyright to this source code. In place of |
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5 | # a legal notice, here is a blessing: |
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6 | # |
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7 | # May you do good and not evil. |
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8 | # May you find forgiveness for yourself and forgive others. |
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9 | # May you share freely, never taking more than you give. |
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10 | # |
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11 | #************************************************************************* |
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12 | # This file implements regression tests for SQLite library. The |
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13 | # focus of this file is testing DISTINCT, UNION, INTERSECT and EXCEPT |
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14 | # SELECT statements that use user-defined collation sequences. Also |
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15 | # GROUP BY clauses that use user-defined collation sequences. |
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16 | # |
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17 | # $Id: collate5.test,v 1.7 2008/09/16 11:58:20 drh Exp $ |
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18 | |||
19 | set testdir [file dirname $argv0] |
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20 | source $testdir/tester.tcl |
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21 | |||
22 | |||
23 | # |
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24 | # Tests are organised as follows: |
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25 | # collate5-1.* - DISTINCT |
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26 | # collate5-2.* - Compound SELECT |
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27 | # collate5-3.* - ORDER BY on compound SELECT |
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28 | # collate5-4.* - GROUP BY |
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29 | |||
30 | # Create the collation sequence 'TEXT', purely for asthetic reasons. The |
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31 | # test cases in this script could just as easily use BINARY. |
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32 | db collate TEXT [list string compare] |
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33 | |||
34 | # Mimic the SQLite 2 collation type NUMERIC. |
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35 | db collate numeric numeric_collate |
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36 | proc numeric_collate {lhs rhs} { |
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37 | if {$lhs == $rhs} {return 0} |
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38 | return [expr ($lhs>$rhs)?1:-1] |
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39 | } |
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40 | |||
41 | # |
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42 | # These tests - collate5-1.* - focus on the DISTINCT keyword. |
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43 | # |
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44 | do_test collate5-1.0 { |
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45 | execsql { |
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46 | CREATE TABLE collate5t1(a COLLATE nocase, b COLLATE text); |
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47 | |||
48 | INSERT INTO collate5t1 VALUES('a', 'apple'); |
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49 | INSERT INTO collate5t1 VALUES('A', 'Apple'); |
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50 | INSERT INTO collate5t1 VALUES('b', 'banana'); |
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51 | INSERT INTO collate5t1 VALUES('B', 'banana'); |
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52 | INSERT INTO collate5t1 VALUES('n', NULL); |
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53 | INSERT INTO collate5t1 VALUES('N', NULL); |
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54 | } |
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55 | } {} |
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56 | do_test collate5-1.1 { |
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57 | execsql { |
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58 | SELECT DISTINCT a FROM collate5t1; |
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59 | } |
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60 | } {A B N} |
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61 | do_test collate5-1.2 { |
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62 | execsql { |
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63 | SELECT DISTINCT b FROM collate5t1; |
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64 | } |
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65 | } {{} Apple apple banana} |
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66 | do_test collate5-1.3 { |
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67 | execsql { |
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68 | SELECT DISTINCT a, b FROM collate5t1; |
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69 | } |
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70 | } {A Apple a apple B banana N {}} |
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71 | |||
72 | # Ticket #3376 |
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73 | # |
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74 | do_test collate5-1.11 { |
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75 | execsql { |
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76 | CREATE TABLE tkt3376(a COLLATE nocase PRIMARY KEY); |
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77 | INSERT INTO tkt3376 VALUES('abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz'); |
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78 | INSERT INTO tkt3376 VALUES('ABXYZ012234567890123456789ABXYZ012234567890123456789ABXYZ012234567890123456789ABXYZ012234567890123456789ABXYZ012234567890123456789ABXYZ012234567890123456789ABXYZ012234567890123456789'); |
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79 | SELECT DISTINCT a FROM tkt3376; |
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80 | } |
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81 | } {abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz ABXYZ012234567890123456789ABXYZ012234567890123456789ABXYZ012234567890123456789ABXYZ012234567890123456789ABXYZ012234567890123456789ABXYZ012234567890123456789ABXYZ012234567890123456789} |
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82 | do_test collate5-1.12 { |
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83 | sqlite3 db2 :memory: |
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84 | db2 eval { |
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85 | PRAGMA encoding=UTF16le; |
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86 | CREATE TABLE tkt3376(a COLLATE nocase PRIMARY KEY); |
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87 | INSERT INTO tkt3376 VALUES('abc'); |
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88 | INSERT INTO tkt3376 VALUES('ABX'); |
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89 | SELECT DISTINCT a FROM tkt3376; |
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90 | } |
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91 | } {abc ABX} |
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92 | catch {db2 close} |
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93 | |||
94 | # The remainder of this file tests compound SELECT statements. |
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95 | # Omit it if the library is compiled such that they are omitted. |
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96 | # |
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97 | ifcapable !compound { |
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98 | finish_test |
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99 | return |
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100 | } |
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101 | |||
102 | # |
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103 | # Tests named collate5-2.* focus on UNION, EXCEPT and INTERSECT |
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104 | # queries that use user-defined collation sequences. |
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105 | # |
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106 | # collate5-2.1.* - UNION |
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107 | # collate5-2.2.* - INTERSECT |
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108 | # collate5-2.3.* - EXCEPT |
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109 | # |
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110 | do_test collate5-2.0 { |
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111 | execsql { |
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112 | CREATE TABLE collate5t2(a COLLATE text, b COLLATE nocase); |
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113 | |||
114 | INSERT INTO collate5t2 VALUES('a', 'apple'); |
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115 | INSERT INTO collate5t2 VALUES('A', 'apple'); |
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116 | INSERT INTO collate5t2 VALUES('b', 'banana'); |
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117 | INSERT INTO collate5t2 VALUES('B', 'Banana'); |
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118 | } |
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119 | } {} |
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120 | |||
121 | do_test collate5-2.1.1 { |
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122 | execsql { |
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123 | SELECT a FROM collate5t1 UNION select a FROM collate5t2; |
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124 | } |
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125 | } {A B N} |
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126 | do_test collate5-2.1.2 { |
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127 | execsql { |
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128 | SELECT a FROM collate5t2 UNION select a FROM collate5t1; |
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129 | } |
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130 | } {A B N a b n} |
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131 | do_test collate5-2.1.3 { |
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132 | execsql { |
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133 | SELECT a, b FROM collate5t1 UNION select a, b FROM collate5t2; |
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134 | } |
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135 | } {A Apple A apple B Banana b banana N {}} |
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136 | do_test collate5-2.1.4 { |
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137 | execsql { |
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138 | SELECT a, b FROM collate5t2 UNION select a, b FROM collate5t1; |
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139 | } |
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140 | } {A Apple B banana N {} a apple b banana n {}} |
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141 | |||
142 | do_test collate5-2.2.1 { |
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143 | execsql { |
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144 | SELECT a FROM collate5t1 EXCEPT select a FROM collate5t2; |
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145 | } |
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146 | } {N} |
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147 | do_test collate5-2.2.2 { |
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148 | execsql { |
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149 | SELECT a FROM collate5t2 EXCEPT select a FROM collate5t1 WHERE a != 'a'; |
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150 | } |
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151 | } {A a} |
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152 | do_test collate5-2.2.3 { |
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153 | execsql { |
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154 | SELECT a, b FROM collate5t1 EXCEPT select a, b FROM collate5t2; |
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155 | } |
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156 | } {A Apple N {}} |
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157 | do_test collate5-2.2.4 { |
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158 | execsql { |
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159 | SELECT a, b FROM collate5t2 EXCEPT select a, b FROM collate5t1 |
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160 | where a != 'a'; |
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161 | } |
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162 | } {A apple a apple} |
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163 | |||
164 | do_test collate5-2.3.1 { |
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165 | execsql { |
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166 | SELECT a FROM collate5t1 INTERSECT select a FROM collate5t2; |
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167 | } |
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168 | } {A B} |
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169 | do_test collate5-2.3.2 { |
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170 | execsql { |
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171 | SELECT a FROM collate5t2 INTERSECT select a FROM collate5t1 WHERE a != 'a'; |
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172 | } |
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173 | } {B b} |
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174 | do_test collate5-2.3.3 { |
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175 | execsql { |
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176 | SELECT a, b FROM collate5t1 INTERSECT select a, b FROM collate5t2; |
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177 | } |
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178 | } {a apple B banana} |
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179 | do_test collate5-2.3.4 { |
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180 | execsql { |
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181 | SELECT a, b FROM collate5t2 INTERSECT select a, b FROM collate5t1; |
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182 | } |
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183 | } {A apple B Banana a apple b banana} |
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184 | |||
185 | # |
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186 | # This test ensures performs a UNION operation with a bunch of different |
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187 | # length records. The goal is to test that the logic that compares records |
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188 | # for the compound SELECT operators works with record lengths that lie |
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189 | # either side of the troublesome 256 and 65536 byte marks. |
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190 | # |
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191 | set ::lens [list \ |
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192 | |||
193 | 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 \ |
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194 | 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 \ |
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195 | 65520 65521 65522 65523 65524 65525 65526 65527 65528 65529 65530 \ |
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196 | 65531 65532 65533 65534 65535 65536 65537 65538 65539 65540 65541 \ |
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197 | 65542 65543 65544 65545 65546 65547 65548 65549 65550 65551 ] |
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198 | do_test collate5-2.4.0 { |
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199 | execsql { |
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200 | BEGIN; |
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201 | CREATE TABLE collate5t3(a, b); |
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202 | } |
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203 | foreach ii $::lens { |
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204 | execsql "INSERT INTO collate5t3 VALUES($ii, '[string repeat a $ii]');" |
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205 | } |
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206 | expr [llength [execsql { |
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207 | COMMIT; |
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208 | SELECT * FROM collate5t3 UNION SELECT * FROM collate5t3; |
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209 | }]] / 2 |
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210 | } [llength $::lens] |
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211 | do_test collate5-2.4.1 { |
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212 | execsql {DROP TABLE collate5t3;} |
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213 | } {} |
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214 | unset ::lens |
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215 | |||
216 | # |
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217 | # These tests - collate5-3.* - focus on compound SELECT queries that |
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218 | # feature ORDER BY clauses. |
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219 | # |
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220 | do_test collate5-3.0 { |
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221 | execsql { |
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222 | SELECT a FROM collate5t1 UNION ALL SELECT a FROM collate5t2 ORDER BY 1; |
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223 | } |
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224 | } {a A a A b B b B n N} |
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225 | do_test collate5-3.1 { |
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226 | execsql { |
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227 | SELECT a FROM collate5t2 UNION ALL SELECT a FROM collate5t1 ORDER BY 1; |
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228 | } |
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229 | } {A A B B N a a b b n} |
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230 | do_test collate5-3.2 { |
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231 | execsql { |
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232 | SELECT a FROM collate5t1 UNION ALL SELECT a FROM collate5t2 |
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233 | ORDER BY 1 COLLATE TEXT; |
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234 | } |
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235 | } {A A B B N a a b b n} |
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236 | |||
237 | do_test collate5-3.3 { |
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238 | execsql { |
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239 | CREATE TABLE collate5t_cn(a COLLATE NUMERIC); |
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240 | CREATE TABLE collate5t_ct(a COLLATE TEXT); |
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241 | INSERT INTO collate5t_cn VALUES('1'); |
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242 | INSERT INTO collate5t_cn VALUES('11'); |
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243 | INSERT INTO collate5t_cn VALUES('101'); |
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244 | INSERT INTO collate5t_ct SELECT * FROM collate5t_cn; |
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245 | } |
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246 | } {} |
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247 | do_test collate5-3.4 { |
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248 | execsql { |
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249 | SELECT a FROM collate5t_cn INTERSECT SELECT a FROM collate5t_ct ORDER BY 1; |
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250 | } |
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251 | } {1 11 101} |
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252 | do_test collate5-3.5 { |
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253 | execsql { |
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254 | SELECT a FROM collate5t_ct INTERSECT SELECT a FROM collate5t_cn ORDER BY 1; |
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255 | } |
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256 | } {1 101 11} |
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257 | |||
258 | do_test collate5-3.20 { |
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259 | execsql { |
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260 | DROP TABLE collate5t_cn; |
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261 | DROP TABLE collate5t_ct; |
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262 | DROP TABLE collate5t1; |
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263 | DROP TABLE collate5t2; |
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264 | } |
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265 | } {} |
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266 | |||
267 | do_test collate5-4.0 { |
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268 | execsql { |
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269 | CREATE TABLE collate5t1(a COLLATE NOCASE, b COLLATE NUMERIC); |
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270 | INSERT INTO collate5t1 VALUES('a', '1'); |
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271 | INSERT INTO collate5t1 VALUES('A', '1.0'); |
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272 | INSERT INTO collate5t1 VALUES('b', '2'); |
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273 | INSERT INTO collate5t1 VALUES('B', '3'); |
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274 | } |
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275 | } {} |
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276 | do_test collate5-4.1 { |
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277 | string tolower [execsql { |
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278 | SELECT a, count(*) FROM collate5t1 GROUP BY a; |
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279 | }] |
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280 | } {a 2 b 2} |
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281 | do_test collate5-4.2 { |
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282 | execsql { |
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283 | SELECT a, b, count(*) FROM collate5t1 GROUP BY a, b ORDER BY a, b; |
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284 | } |
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285 | } {A 1.0 2 b 2 1 B 3 1} |
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286 | do_test collate5-4.3 { |
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287 | execsql { |
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288 | DROP TABLE collate5t1; |
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289 | } |
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290 | } {} |
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291 | |||
292 | finish_test |