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 script is page cache subsystem. |
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14 | # |
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15 | # $Id: collate1.test,v 1.5 2007/02/01 23:02:46 drh Exp $ |
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16 | |||
17 | set testdir [file dirname $argv0] |
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18 | source $testdir/tester.tcl |
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19 | |||
20 | # |
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21 | # Tests are roughly organised as follows: |
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22 | # |
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23 | # collate1-1.* - Single-field ORDER BY with an explicit COLLATE clause. |
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24 | # collate1-2.* - Multi-field ORDER BY with an explicit COLLATE clause. |
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25 | # collate1-3.* - ORDER BY using a default collation type. Also that an |
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26 | # explict collate type overrides a default collate type. |
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27 | # collate1-4.* - ORDER BY using a data type. |
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28 | # |
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29 | |||
30 | # |
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31 | # Collation type 'HEX'. If an argument can be interpreted as a hexadecimal |
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32 | # number, then it is converted to one before the comparison is performed. |
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33 | # Numbers are less than other strings. If neither argument is a number, |
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34 | # [string compare] is used. |
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35 | # |
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36 | db collate HEX hex_collate |
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37 | proc hex_collate {lhs rhs} { |
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38 | set lhs_ishex [regexp {^(0x|)[1234567890abcdefABCDEF]+$} $lhs] |
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39 | set rhs_ishex [regexp {^(0x|)[1234567890abcdefABCDEF]+$} $rhs] |
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40 | if {$lhs_ishex && $rhs_ishex} { |
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41 | set lhsx [scan $lhs %x] |
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42 | set rhsx [scan $rhs %x] |
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43 | if {$lhs < $rhs} {return -1} |
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44 | if {$lhs == $rhs} {return 0} |
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45 | if {$lhs > $rhs} {return 1} |
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46 | } |
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47 | if {$lhs_ishex} { |
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48 | return -1; |
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49 | } |
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50 | if {$rhs_ishex} { |
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51 | return 1; |
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52 | } |
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53 | return [string compare $lhs $rhs] |
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54 | } |
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55 | db function hex {format 0x%X} |
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56 | |||
57 | # Mimic the SQLite 2 collation type NUMERIC. |
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58 | db collate numeric numeric_collate |
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59 | proc numeric_collate {lhs rhs} { |
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60 | if {$lhs == $rhs} {return 0} |
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61 | return [expr ($lhs>$rhs)?1:-1] |
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62 | } |
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63 | |||
64 | do_test collate1-1.0 { |
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65 | execsql { |
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66 | CREATE TABLE collate1t1(c1, c2); |
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67 | INSERT INTO collate1t1 VALUES(45, hex(45)); |
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68 | INSERT INTO collate1t1 VALUES(NULL, NULL); |
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69 | INSERT INTO collate1t1 VALUES(281, hex(281)); |
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70 | } |
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71 | } {} |
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72 | do_test collate1-1.1 { |
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73 | execsql { |
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74 | SELECT c2 FROM collate1t1 ORDER BY 1; |
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75 | } |
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76 | } {{} 0x119 0x2D} |
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77 | do_test collate1-1.2 { |
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78 | execsql { |
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79 | SELECT c2 FROM collate1t1 ORDER BY 1 COLLATE hex; |
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80 | } |
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81 | } {{} 0x2D 0x119} |
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82 | do_test collate1-1.3 { |
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83 | execsql { |
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84 | SELECT c2 FROM collate1t1 ORDER BY 1 COLLATE hex DESC; |
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85 | } |
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86 | } {0x119 0x2D {}} |
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87 | do_test collate1-1.4 { |
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88 | execsql { |
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89 | SELECT c2 FROM collate1t1 ORDER BY 1 COLLATE hex ASC; |
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90 | } |
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91 | } {{} 0x2D 0x119} |
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92 | do_test collate1-1.5 { |
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93 | execsql { |
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94 | SELECT c2 COLLATE hex FROM collate1t1 ORDER BY 1 |
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95 | } |
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96 | } {{} 0x2D 0x119} |
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97 | do_test collate1-1.6 { |
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98 | execsql { |
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99 | SELECT c2 COLLATE hex FROM collate1t1 ORDER BY 1 ASC |
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100 | } |
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101 | } {{} 0x2D 0x119} |
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102 | do_test collate1-1.7 { |
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103 | execsql { |
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104 | SELECT c2 COLLATE hex FROM collate1t1 ORDER BY 1 DESC |
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105 | } |
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106 | } {0x119 0x2D {}} |
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107 | do_test collate1-1.99 { |
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108 | execsql { |
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109 | DROP TABLE collate1t1; |
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110 | } |
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111 | } {} |
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112 | |||
113 | do_test collate1-2.0 { |
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114 | execsql { |
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115 | CREATE TABLE collate1t1(c1, c2); |
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116 | INSERT INTO collate1t1 VALUES('5', '0x11'); |
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117 | INSERT INTO collate1t1 VALUES('5', '0xA'); |
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118 | INSERT INTO collate1t1 VALUES(NULL, NULL); |
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119 | INSERT INTO collate1t1 VALUES('7', '0xA'); |
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120 | INSERT INTO collate1t1 VALUES('11', '0x11'); |
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121 | INSERT INTO collate1t1 VALUES('11', '0x101'); |
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122 | } |
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123 | } {} |
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124 | do_test collate1-2.2 { |
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125 | execsql { |
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126 | SELECT c1, c2 FROM collate1t1 ORDER BY 1 COLLATE numeric, 2 COLLATE hex; |
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127 | } |
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128 | } {{} {} 5 0xA 5 0x11 7 0xA 11 0x11 11 0x101} |
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129 | do_test collate1-2.3 { |
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130 | execsql { |
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131 | SELECT c1, c2 FROM collate1t1 ORDER BY 1 COLLATE binary, 2 COLLATE hex; |
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132 | } |
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133 | } {{} {} 11 0x11 11 0x101 5 0xA 5 0x11 7 0xA} |
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134 | do_test collate1-2.4 { |
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135 | execsql { |
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136 | SELECT c1, c2 FROM collate1t1 ORDER BY 1 COLLATE binary DESC, 2 COLLATE hex; |
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137 | } |
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138 | } {7 0xA 5 0xA 5 0x11 11 0x11 11 0x101 {} {}} |
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139 | do_test collate1-2.5 { |
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140 | execsql { |
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141 | SELECT c1, c2 FROM collate1t1 |
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142 | ORDER BY 1 COLLATE binary DESC, 2 COLLATE hex DESC; |
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143 | } |
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144 | } {7 0xA 5 0x11 5 0xA 11 0x101 11 0x11 {} {}} |
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145 | do_test collate1-2.6 { |
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146 | execsql { |
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147 | SELECT c1, c2 FROM collate1t1 |
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148 | ORDER BY 1 COLLATE binary ASC, 2 COLLATE hex ASC; |
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149 | } |
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150 | } {{} {} 11 0x11 11 0x101 5 0xA 5 0x11 7 0xA} |
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151 | do_test collate1-2.12.1 { |
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152 | execsql { |
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153 | SELECT c1 COLLATE numeric, c2 FROM collate1t1 |
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154 | ORDER BY 1, 2 COLLATE hex; |
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155 | } |
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156 | } {{} {} 5 0xA 5 0x11 7 0xA 11 0x11 11 0x101} |
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157 | do_test collate1-2.12.2 { |
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158 | execsql { |
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159 | SELECT c1 COLLATE hex, c2 FROM collate1t1 |
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160 | ORDER BY 1 COLLATE numeric, 2 COLLATE hex; |
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161 | } |
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162 | } {{} {} 5 0xA 5 0x11 7 0xA 11 0x11 11 0x101} |
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163 | do_test collate1-2.12.3 { |
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164 | execsql { |
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165 | SELECT c1, c2 COLLATE hex FROM collate1t1 |
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166 | ORDER BY 1 COLLATE numeric, 2; |
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167 | } |
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168 | } {{} {} 5 0xA 5 0x11 7 0xA 11 0x11 11 0x101} |
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169 | do_test collate1-2.12.4 { |
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170 | execsql { |
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171 | SELECT c1 COLLATE numeric, c2 COLLATE hex |
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172 | FROM collate1t1 |
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173 | ORDER BY 1, 2; |
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174 | } |
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175 | } {{} {} 5 0xA 5 0x11 7 0xA 11 0x11 11 0x101} |
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176 | do_test collate1-2.13 { |
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177 | execsql { |
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178 | SELECT c1 COLLATE binary, c2 COLLATE hex |
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179 | FROM collate1t1 |
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180 | ORDER BY 1, 2; |
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181 | } |
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182 | } {{} {} 11 0x11 11 0x101 5 0xA 5 0x11 7 0xA} |
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183 | do_test collate1-2.14 { |
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184 | execsql { |
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185 | SELECT c1, c2 |
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186 | FROM collate1t1 ORDER BY 1 COLLATE binary DESC, 2 COLLATE hex; |
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187 | } |
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188 | } {7 0xA 5 0xA 5 0x11 11 0x11 11 0x101 {} {}} |
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189 | do_test collate1-2.15 { |
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190 | execsql { |
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191 | SELECT c1 COLLATE binary, c2 COLLATE hex |
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192 | FROM collate1t1 |
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193 | ORDER BY 1 DESC, 2 DESC; |
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194 | } |
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195 | } {7 0xA 5 0x11 5 0xA 11 0x101 11 0x11 {} {}} |
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196 | do_test collate1-2.16 { |
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197 | execsql { |
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198 | SELECT c1 COLLATE hex, c2 COLLATE binary |
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199 | FROM collate1t1 |
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200 | ORDER BY 1 COLLATE binary ASC, 2 COLLATE hex ASC; |
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201 | } |
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202 | } {{} {} 11 0x11 11 0x101 5 0xA 5 0x11 7 0xA} |
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203 | do_test collate1-2.99 { |
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204 | execsql { |
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205 | DROP TABLE collate1t1; |
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206 | } |
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207 | } {} |
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208 | |||
209 | # |
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210 | # These tests ensure that the default collation type for a column is used |
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211 | # by an ORDER BY clause correctly. The focus is all the different ways |
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212 | # the column can be referenced. i.e. a, collate2t1.a, main.collate2t1.a etc. |
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213 | # |
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214 | do_test collate1-3.0 { |
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215 | execsql { |
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216 | CREATE TABLE collate1t1(a COLLATE hex, b); |
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217 | INSERT INTO collate1t1 VALUES( '0x5', 5 ); |
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218 | INSERT INTO collate1t1 VALUES( '1', 1 ); |
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219 | INSERT INTO collate1t1 VALUES( '0x45', 69 ); |
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220 | INSERT INTO collate1t1 VALUES( NULL, NULL ); |
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221 | SELECT * FROM collate1t1 ORDER BY a; |
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222 | } |
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223 | } {{} {} 1 1 0x5 5 0x45 69} |
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224 | |||
225 | do_test collate1-3.1 { |
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226 | execsql { |
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227 | SELECT * FROM collate1t1 ORDER BY 1; |
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228 | } |
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229 | } {{} {} 1 1 0x5 5 0x45 69} |
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230 | do_test collate1-3.2 { |
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231 | execsql { |
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232 | SELECT * FROM collate1t1 ORDER BY collate1t1.a; |
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233 | } |
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234 | } {{} {} 1 1 0x5 5 0x45 69} |
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235 | do_test collate1-3.3 { |
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236 | execsql { |
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237 | SELECT * FROM collate1t1 ORDER BY main.collate1t1.a; |
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238 | } |
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239 | } {{} {} 1 1 0x5 5 0x45 69} |
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240 | do_test collate1-3.4 { |
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241 | execsql { |
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242 | SELECT a as c1, b as c2 FROM collate1t1 ORDER BY c1; |
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243 | } |
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244 | } {{} {} 1 1 0x5 5 0x45 69} |
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245 | do_test collate1-3.5 { |
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246 | execsql { |
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247 | SELECT a as c1, b as c2 FROM collate1t1 ORDER BY c1 COLLATE binary; |
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248 | } |
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249 | } {{} {} 0x45 69 0x5 5 1 1} |
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250 | do_test collate1-3.5.1 { |
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251 | execsql { |
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252 | SELECT a COLLATE binary as c1, b as c2 |
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253 | FROM collate1t1 ORDER BY c1; |
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254 | } |
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255 | } {{} {} 0x45 69 0x5 5 1 1} |
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256 | do_test collate1-3.6 { |
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257 | execsql { |
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258 | DROP TABLE collate1t1; |
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259 | } |
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260 | } {} |
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261 | |||
262 | # Update for SQLite version 3. The collate1-4.* test cases were written |
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263 | # before manifest types were introduced. The following test cases still |
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264 | # work, due to the 'affinity' mechanism, but they don't prove anything |
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265 | # about collation sequences. |
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266 | # |
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267 | do_test collate1-4.0 { |
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268 | execsql { |
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269 | CREATE TABLE collate1t1(c1 numeric, c2 text); |
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270 | INSERT INTO collate1t1 VALUES(1, 1); |
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271 | INSERT INTO collate1t1 VALUES(12, 12); |
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272 | INSERT INTO collate1t1 VALUES(NULL, NULL); |
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273 | INSERT INTO collate1t1 VALUES(101, 101); |
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274 | } |
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275 | } {} |
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276 | do_test collate1-4.1 { |
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277 | execsql { |
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278 | SELECT c1 FROM collate1t1 ORDER BY 1; |
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279 | } |
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280 | } {{} 1 12 101} |
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281 | do_test collate1-4.2 { |
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282 | execsql { |
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283 | SELECT c2 FROM collate1t1 ORDER BY 1; |
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284 | } |
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285 | } {{} 1 101 12} |
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286 | do_test collate1-4.3 { |
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287 | execsql { |
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288 | SELECT c2+0 FROM collate1t1 ORDER BY 1; |
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289 | } |
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290 | } {{} 1 12 101} |
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291 | do_test collate1-4.4 { |
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292 | execsql { |
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293 | SELECT c1||'' FROM collate1t1 ORDER BY 1; |
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294 | } |
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295 | } {{} 1 101 12} |
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296 | do_test collate1-4.4.1 { |
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297 | execsql { |
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298 | SELECT (c1||'') COLLATE numeric FROM collate1t1 ORDER BY 1; |
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299 | } |
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300 | } {{} 1 12 101} |
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301 | do_test collate1-4.5 { |
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302 | execsql { |
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303 | DROP TABLE collate1t1; |
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304 | } |
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305 | } {} |
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306 | |||
307 | finish_test |