wasCSharpSQLite – Blame information for rev 7
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1 | office | 1 | # 2008 September 1 |
2 | # |
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3 | # The author disclaims copyright to this source code. In place of |
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4 | # a legal notice, here is a blessing: |
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5 | # |
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6 | # May you do good and not evil. |
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7 | # May you find forgiveness for yourself and forgive others. |
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8 | # May you share freely, never taking more than you give. |
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9 | # |
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10 | #*********************************************************************** |
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11 | # |
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12 | # $Id: in4.test,v 1.4 2009/06/05 17:09:12 drh Exp $ |
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13 | |||
14 | set testdir [file dirname $argv0] |
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15 | source $testdir/tester.tcl |
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16 | |||
17 | do_test in4-1.1 { |
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18 | execsql { |
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19 | CREATE TABLE t1(a, b); |
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20 | CREATE INDEX i1 ON t1(a); |
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21 | } |
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22 | } {} |
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23 | do_test in4-1.2 { |
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24 | execsql { |
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25 | SELECT * FROM t1 WHERE a IN ('aaa', 'bbb', 'ccc'); |
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26 | } |
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27 | } {} |
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28 | do_test in4-1.3 { |
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29 | execsql { |
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30 | INSERT INTO t1 VALUES('aaa', 1); |
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31 | INSERT INTO t1 VALUES('ddd', 2); |
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32 | INSERT INTO t1 VALUES('ccc', 3); |
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33 | INSERT INTO t1 VALUES('eee', 4); |
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34 | SELECT b FROM t1 WHERE a IN ('aaa', 'bbb', 'ccc'); |
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35 | } |
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36 | } {1 3} |
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37 | do_test in4-1.4 { |
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38 | execsql { |
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39 | SELECT a FROM t1 WHERE rowid IN (1, 3); |
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40 | } |
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41 | } {aaa ccc} |
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42 | do_test in4-1.5 { |
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43 | execsql { |
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44 | SELECT a FROM t1 WHERE rowid IN (); |
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45 | } |
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46 | } {} |
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47 | do_test in4-1.6 { |
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48 | execsql { |
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49 | SELECT a FROM t1 WHERE a IN ('ddd'); |
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50 | } |
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51 | } {ddd} |
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52 | |||
53 | do_test in4-2.1 { |
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54 | execsql { |
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55 | CREATE TABLE t2(a INTEGER PRIMARY KEY, b TEXT); |
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56 | INSERT INTO t2 VALUES(-1, '-one'); |
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57 | INSERT INTO t2 VALUES(0, 'zero'); |
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58 | INSERT INTO t2 VALUES(1, 'one'); |
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59 | INSERT INTO t2 VALUES(2, 'two'); |
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60 | INSERT INTO t2 VALUES(3, 'three'); |
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61 | } |
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62 | } {} |
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63 | |||
64 | do_test in4-2.2 { |
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65 | execsql { SELECT b FROM t2 WHERE a IN (0, 2) } |
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66 | } {zero two} |
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67 | |||
68 | do_test in4-2.3 { |
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69 | execsql { SELECT b FROM t2 WHERE a IN (2, 0) } |
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70 | } {zero two} |
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71 | |||
72 | do_test in4-2.4 { |
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73 | execsql { SELECT b FROM t2 WHERE a IN (2, -1) } |
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74 | } {-one two} |
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75 | |||
76 | do_test in4-2.5 { |
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77 | execsql { SELECT b FROM t2 WHERE a IN (NULL, 3) } |
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78 | } {three} |
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79 | |||
80 | do_test in4-2.6 { |
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81 | execsql { SELECT b FROM t2 WHERE a IN (1.0, 2.1) } |
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82 | } {one} |
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83 | |||
84 | do_test in4-2.7 { |
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85 | execsql { SELECT b FROM t2 WHERE a IN ('1', '2') } |
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86 | } {one two} |
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87 | |||
88 | do_test in4-2.8 { |
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89 | execsql { SELECT b FROM t2 WHERE a IN ('', '0.0.0', '2') } |
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90 | } {two} |
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91 | |||
92 | # The following block of tests test expressions of the form: |
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93 | # |
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94 | # <expr> IN () |
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95 | # |
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96 | # i.e. IN expressions with a literal empty set. |
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97 | # |
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98 | # This has led to crashes on more than one occasion. Test case in4-3.2 |
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99 | # was added in reponse to a bug reported on the mailing list on 11/7/2008. |
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100 | # See also tickets #3602 and #185. |
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101 | # |
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102 | do_test in4-3.1 { |
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103 | execsql { |
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104 | DROP TABLE IF EXISTS t1; |
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105 | DROP TABLE IF EXISTS t2; |
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106 | CREATE TABLE t1(x, id); |
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107 | CREATE TABLE t2(x, id); |
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108 | INSERT INTO t1 VALUES(NULL, NULL); |
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109 | INSERT INTO t1 VALUES(0, NULL); |
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110 | INSERT INTO t1 VALUES(1, 3); |
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111 | INSERT INTO t1 VALUES(2, 4); |
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112 | INSERT INTO t1 VALUES(3, 5); |
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113 | INSERT INTO t1 VALUES(4, 6); |
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114 | INSERT INTO t2 VALUES(0, NULL); |
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115 | INSERT INTO t2 VALUES(4, 1); |
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116 | INSERT INTO t2 VALUES(NULL, 1); |
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117 | INSERT INTO t2 VALUES(NULL, NULL); |
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118 | } |
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119 | } {} |
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120 | do_test in4-3.2 { |
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121 | execsql { |
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122 | SELECT x FROM t1 WHERE id IN () AND x IN (SELECT x FROM t2 WHERE id=1) |
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123 | } |
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124 | } {} |
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125 | do_test in4-3.3 { |
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126 | execsql { |
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127 | CREATE TABLE t3(x, y, z); |
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128 | CREATE INDEX t3i1 ON t3(x, y); |
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129 | INSERT INTO t3 VALUES(1, 1, 1); |
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130 | INSERT INTO t3 VALUES(10, 10, 10); |
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131 | } |
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132 | execsql { SELECT * FROM t3 WHERE x IN () } |
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133 | } {} |
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134 | do_test in4-3.4 { |
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135 | execsql { SELECT * FROM t3 WHERE x = 10 AND y IN () } |
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136 | } {} |
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137 | do_test in4-3.5 { |
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138 | execsql { SELECT * FROM t3 WHERE x IN () AND y = 10 } |
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139 | } {} |
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140 | do_test in4-3.6 { |
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141 | execsql { SELECT * FROM t3 WHERE x IN () OR x = 10 } |
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142 | } {10 10 10} |
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143 | do_test in4-3.7 { |
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144 | execsql { SELECT * FROM t3 WHERE y IN () } |
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145 | } {} |
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146 | do_test in4-3.8 { |
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147 | execsql { SELECT x IN() AS a FROM t3 WHERE a } |
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148 | } {} |
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149 | do_test in4-3.9 { |
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150 | execsql { SELECT x IN() AS a FROM t3 WHERE NOT a } |
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151 | } {0 0} |
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152 | do_test in4-3.10 { |
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153 | execsql { SELECT * FROM t3 WHERE oid IN () } |
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154 | } {} |
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155 | do_test in4-3.11 { |
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156 | execsql { SELECT * FROM t3 WHERE x IN (1, 2) OR y IN ()} |
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157 | } {1 1 1} |
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158 | do_test in4-3.12 { |
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159 | execsql { SELECT * FROM t3 WHERE x IN (1, 2) AND y IN ()} |
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160 | } {} |
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161 | |||
162 | finish_test |