wasCSharpSQLite – Blame information for rev
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Rev | Author | Line No. | Line |
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1 | office | 1 | # 2001 September 15 |
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 | # This file implements regression tests for SQLite library. The |
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12 | # focus of this file is testing the use of indices in WHERE clases. |
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13 | # |
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14 | # $Id: where.test,v 1.50 2008/11/03 09:06:06 danielk1977 Exp $ |
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15 | |||
16 | set testdir [file dirname $argv0] |
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17 | source $testdir/tester.tcl |
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18 | |||
19 | # Build some test data |
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20 | # |
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21 | do_test where-1.0 { |
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22 | execsql { |
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23 | CREATE TABLE t1(w int, x int, y int); |
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24 | CREATE TABLE t2(p int, q int, r int, s int); |
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25 | } |
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26 | for {set i 1} {$i<=100} {incr i} { |
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27 | set w $i |
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28 | set x [expr {int(log($i)/log(2))}] |
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29 | set y [expr {$i*$i + 2*$i + 1}] |
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30 | execsql "INSERT INTO t1 VALUES($w,$x,$y)" |
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31 | } |
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32 | |||
33 | ifcapable subquery { |
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34 | execsql { |
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35 | INSERT INTO t2 SELECT 101-w, x, (SELECT max(y) FROM t1)+1-y, y FROM t1; |
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36 | } |
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37 | } else { |
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38 | set maxy [execsql {select max(y) from t1}] |
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39 | execsql " |
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40 | INSERT INTO t2 SELECT 101-w, x, $maxy+1-y, y FROM t1; |
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41 | " |
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42 | } |
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43 | |||
44 | execsql { |
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45 | CREATE INDEX i1w ON t1(w); |
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46 | CREATE INDEX i1xy ON t1(x,y); |
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47 | CREATE INDEX i2p ON t2(p); |
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48 | CREATE INDEX i2r ON t2(r); |
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49 | CREATE INDEX i2qs ON t2(q, s); |
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50 | } |
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51 | } {} |
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52 | |||
53 | # Do an SQL statement. Append the search count to the end of the result. |
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54 | # |
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55 | proc count sql { |
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56 | set ::sqlite_search_count 0 |
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57 | return [concat [execsql $sql] $::sqlite_search_count] |
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58 | } |
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59 | |||
60 | # Verify that queries use an index. We are using the special variable |
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61 | # "sqlite_search_count" which tallys the number of executions of MoveTo |
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62 | # and Next operators in the VDBE. By verifing that the search count is |
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63 | # small we can be assured that indices are being used properly. |
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64 | # |
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65 | do_test where-1.1.1 { |
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66 | count {SELECT x, y, w FROM t1 WHERE w=10} |
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67 | } {3 121 10 3} |
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68 | do_test where-1.1.2 { |
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69 | set sqlite_query_plan |
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70 | } {t1 i1w} |
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71 | do_test where-1.1.3 { |
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72 | db status step |
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73 | } {0} |
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74 | do_test where-1.1.4 { |
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75 | db eval {SELECT x, y, w FROM t1 WHERE +w=10} |
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76 | } {3 121 10} |
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77 | do_test where-1.1.5 { |
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78 | db status step |
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79 | } {99} |
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80 | do_test where-1.1.6 { |
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81 | set sqlite_query_plan |
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82 | } {t1 {}} |
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83 | do_test where-1.1.7 { |
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84 | count {SELECT x, y, w AS abc FROM t1 WHERE abc=10} |
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85 | } {3 121 10 3} |
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86 | do_test where-1.1.8 { |
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87 | set sqlite_query_plan |
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88 | } {t1 i1w} |
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89 | do_test where-1.1.9 { |
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90 | db status step |
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91 | } {0} |
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92 | do_test where-1.2.1 { |
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93 | count {SELECT x, y, w FROM t1 WHERE w=11} |
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94 | } {3 144 11 3} |
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95 | do_test where-1.2.2 { |
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96 | count {SELECT x, y, w AS abc FROM t1 WHERE abc=11} |
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97 | } {3 144 11 3} |
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98 | do_test where-1.3.1 { |
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99 | count {SELECT x, y, w AS abc FROM t1 WHERE 11=w} |
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100 | } {3 144 11 3} |
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101 | do_test where-1.3.2 { |
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102 | count {SELECT x, y, w AS abc FROM t1 WHERE 11=abc} |
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103 | } {3 144 11 3} |
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104 | do_test where-1.4.1 { |
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105 | count {SELECT w, x, y FROM t1 WHERE 11=w AND x>2} |
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106 | } {11 3 144 3} |
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107 | do_test where-1.4.2 { |
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108 | set sqlite_query_plan |
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109 | } {t1 i1w} |
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110 | do_test where-1.4.3 { |
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111 | count {SELECT w AS a, x AS b, y FROM t1 WHERE 11=a AND b>2} |
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112 | } {11 3 144 3} |
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113 | do_test where-1.4.4 { |
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114 | set sqlite_query_plan |
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115 | } {t1 i1w} |
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116 | do_test where-1.5 { |
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117 | count {SELECT x, y FROM t1 WHERE y<200 AND w=11 AND x>2} |
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118 | } {3 144 3} |
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119 | do_test where-1.5.2 { |
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120 | set sqlite_query_plan |
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121 | } {t1 i1w} |
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122 | do_test where-1.6 { |
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123 | count {SELECT x, y FROM t1 WHERE y<200 AND x>2 AND w=11} |
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124 | } {3 144 3} |
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125 | do_test where-1.7 { |
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126 | count {SELECT x, y FROM t1 WHERE w=11 AND y<200 AND x>2} |
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127 | } {3 144 3} |
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128 | do_test where-1.8 { |
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129 | count {SELECT x, y FROM t1 WHERE w>10 AND y=144 AND x=3} |
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130 | } {3 144 3} |
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131 | do_test where-1.8.2 { |
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132 | set sqlite_query_plan |
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133 | } {t1 i1xy} |
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134 | do_test where-1.8.3 { |
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135 | count {SELECT x, y FROM t1 WHERE y=144 AND x=3} |
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136 | set sqlite_query_plan |
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137 | } {{} i1xy} |
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138 | do_test where-1.9 { |
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139 | count {SELECT x, y FROM t1 WHERE y=144 AND w>10 AND x=3} |
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140 | } {3 144 3} |
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141 | do_test where-1.10 { |
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142 | count {SELECT x, y FROM t1 WHERE x=3 AND w>=10 AND y=121} |
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143 | } {3 121 3} |
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144 | do_test where-1.11 { |
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145 | count {SELECT x, y FROM t1 WHERE x=3 AND y=100 AND w<10} |
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146 | } {3 100 3} |
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147 | |||
148 | # New for SQLite version 2.1: Verify that that inequality constraints |
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149 | # are used correctly. |
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150 | # |
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151 | do_test where-1.12 { |
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152 | count {SELECT w FROM t1 WHERE x=3 AND y<100} |
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153 | } {8 3} |
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154 | do_test where-1.13 { |
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155 | count {SELECT w FROM t1 WHERE x=3 AND 100>y} |
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156 | } {8 3} |
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157 | do_test where-1.14 { |
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158 | count {SELECT w FROM t1 WHERE 3=x AND y<100} |
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159 | } {8 3} |
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160 | do_test where-1.15 { |
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161 | count {SELECT w FROM t1 WHERE 3=x AND 100>y} |
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162 | } {8 3} |
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163 | do_test where-1.16 { |
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164 | count {SELECT w FROM t1 WHERE x=3 AND y<=100} |
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165 | } {8 9 5} |
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166 | do_test where-1.17 { |
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167 | count {SELECT w FROM t1 WHERE x=3 AND 100>=y} |
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168 | } {8 9 5} |
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169 | do_test where-1.18 { |
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170 | count {SELECT w FROM t1 WHERE x=3 AND y>225} |
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171 | } {15 3} |
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172 | do_test where-1.19 { |
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173 | count {SELECT w FROM t1 WHERE x=3 AND 225<y} |
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174 | } {15 3} |
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175 | do_test where-1.20 { |
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176 | count {SELECT w FROM t1 WHERE x=3 AND y>=225} |
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177 | } {14 15 5} |
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178 | do_test where-1.21 { |
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179 | count {SELECT w FROM t1 WHERE x=3 AND 225<=y} |
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180 | } {14 15 5} |
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181 | do_test where-1.22 { |
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182 | count {SELECT w FROM t1 WHERE x=3 AND y>121 AND y<196} |
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183 | } {11 12 5} |
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184 | do_test where-1.23 { |
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185 | count {SELECT w FROM t1 WHERE x=3 AND y>=121 AND y<=196} |
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186 | } {10 11 12 13 9} |
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187 | do_test where-1.24 { |
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188 | count {SELECT w FROM t1 WHERE x=3 AND 121<y AND 196>y} |
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189 | } {11 12 5} |
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190 | do_test where-1.25 { |
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191 | count {SELECT w FROM t1 WHERE x=3 AND 121<=y AND 196>=y} |
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192 | } {10 11 12 13 9} |
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193 | |||
194 | # Need to work on optimizing the BETWEEN operator. |
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195 | # |
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196 | # do_test where-1.26 { |
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197 | # count {SELECT w FROM t1 WHERE x=3 AND y BETWEEN 121 AND 196} |
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198 | # } {10 11 12 13 9} |
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199 | |||
200 | do_test where-1.27 { |
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201 | count {SELECT w FROM t1 WHERE x=3 AND y+1==122} |
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202 | } {10 10} |
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203 | |||
204 | do_test where-1.28 { |
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205 | count {SELECT w FROM t1 WHERE x+1=4 AND y+1==122} |
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206 | } {10 99} |
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207 | do_test where-1.29 { |
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208 | count {SELECT w FROM t1 WHERE y==121} |
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209 | } {10 99} |
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210 | |||
211 | |||
212 | do_test where-1.30 { |
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213 | count {SELECT w FROM t1 WHERE w>97} |
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214 | } {98 99 100 3} |
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215 | do_test where-1.31 { |
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216 | count {SELECT w FROM t1 WHERE w>=97} |
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217 | } {97 98 99 100 4} |
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218 | do_test where-1.33 { |
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219 | count {SELECT w FROM t1 WHERE w==97} |
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220 | } {97 2} |
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221 | do_test where-1.33.1 { |
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222 | count {SELECT w FROM t1 WHERE w<=97 AND w==97} |
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223 | } {97 2} |
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224 | do_test where-1.33.2 { |
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225 | count {SELECT w FROM t1 WHERE w<98 AND w==97} |
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226 | } {97 2} |
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227 | do_test where-1.33.3 { |
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228 | count {SELECT w FROM t1 WHERE w>=97 AND w==97} |
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229 | } {97 2} |
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230 | do_test where-1.33.4 { |
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231 | count {SELECT w FROM t1 WHERE w>96 AND w==97} |
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232 | } {97 2} |
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233 | do_test where-1.33.5 { |
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234 | count {SELECT w FROM t1 WHERE w==97 AND w==97} |
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235 | } {97 2} |
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236 | do_test where-1.34 { |
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237 | count {SELECT w FROM t1 WHERE w+1==98} |
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238 | } {97 99} |
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239 | do_test where-1.35 { |
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240 | count {SELECT w FROM t1 WHERE w<3} |
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241 | } {1 2 2} |
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242 | do_test where-1.36 { |
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243 | count {SELECT w FROM t1 WHERE w<=3} |
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244 | } {1 2 3 3} |
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245 | do_test where-1.37 { |
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246 | count {SELECT w FROM t1 WHERE w+1<=4 ORDER BY w} |
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247 | } {1 2 3 99} |
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248 | |||
249 | do_test where-1.38 { |
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250 | count {SELECT (w) FROM t1 WHERE (w)>(97)} |
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251 | } {98 99 100 3} |
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252 | do_test where-1.39 { |
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253 | count {SELECT (w) FROM t1 WHERE (w)>=(97)} |
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254 | } {97 98 99 100 4} |
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255 | do_test where-1.40 { |
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256 | count {SELECT (w) FROM t1 WHERE (w)==(97)} |
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257 | } {97 2} |
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258 | do_test where-1.41 { |
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259 | count {SELECT (w) FROM t1 WHERE ((w)+(1))==(98)} |
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260 | } {97 99} |
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261 | |||
262 | |||
263 | # Do the same kind of thing except use a join as the data source. |
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264 | # |
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265 | do_test where-2.1 { |
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266 | count { |
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267 | SELECT w, p FROM t2, t1 |
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268 | WHERE x=q AND y=s AND r=8977 |
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269 | } |
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270 | } {34 67 6} |
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271 | do_test where-2.2 { |
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272 | count { |
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273 | SELECT w, p FROM t2, t1 |
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274 | WHERE x=q AND s=y AND r=8977 |
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275 | } |
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276 | } {34 67 6} |
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277 | do_test where-2.3 { |
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278 | count { |
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279 | SELECT w, p FROM t2, t1 |
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280 | WHERE x=q AND s=y AND r=8977 AND w>10 |
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281 | } |
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282 | } {34 67 6} |
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283 | do_test where-2.4 { |
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284 | count { |
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285 | SELECT w, p FROM t2, t1 |
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286 | WHERE p<80 AND x=q AND s=y AND r=8977 AND w>10 |
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287 | } |
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288 | } {34 67 6} |
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289 | do_test where-2.5 { |
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290 | count { |
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291 | SELECT w, p FROM t2, t1 |
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292 | WHERE p<80 AND x=q AND 8977=r AND s=y AND w>10 |
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293 | } |
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294 | } {34 67 6} |
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295 | do_test where-2.6 { |
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296 | count { |
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297 | SELECT w, p FROM t2, t1 |
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298 | WHERE x=q AND p=77 AND s=y AND w>5 |
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299 | } |
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300 | } {24 77 6} |
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301 | do_test where-2.7 { |
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302 | count { |
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303 | SELECT w, p FROM t1, t2 |
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304 | WHERE x=q AND p>77 AND s=y AND w=5 |
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305 | } |
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306 | } {5 96 6} |
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307 | |||
308 | # Lets do a 3-way join. |
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309 | # |
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310 | do_test where-3.1 { |
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311 | count { |
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312 | SELECT A.w, B.p, C.w FROM t1 as A, t2 as B, t1 as C |
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313 | WHERE C.w=101-B.p AND B.r=10202-A.y AND A.w=11 |
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314 | } |
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315 | } {11 90 11 8} |
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316 | do_test where-3.2 { |
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317 | count { |
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318 | SELECT A.w, B.p, C.w FROM t1 as A, t2 as B, t1 as C |
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319 | WHERE C.w=101-B.p AND B.r=10202-A.y AND A.w=12 |
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320 | } |
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321 | } {12 89 12 8} |
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322 | do_test where-3.3 { |
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323 | count { |
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324 | SELECT A.w, B.p, C.w FROM t1 as A, t2 as B, t1 as C |
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325 | WHERE A.w=15 AND B.p=C.w AND B.r=10202-A.y |
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326 | } |
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327 | } {15 86 86 8} |
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328 | |||
329 | # Test to see that the special case of a constant WHERE clause is |
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330 | # handled. |
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331 | # |
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332 | do_test where-4.1 { |
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333 | count { |
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334 | SELECT * FROM t1 WHERE 0 |
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335 | } |
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336 | } {0} |
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337 | do_test where-4.2 { |
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338 | count { |
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339 | SELECT * FROM t1 WHERE 1 LIMIT 1 |
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340 | } |
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341 | } {1 0 4 0} |
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342 | do_test where-4.3 { |
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343 | execsql { |
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344 | SELECT 99 WHERE 0 |
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345 | } |
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346 | } {} |
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347 | do_test where-4.4 { |
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348 | execsql { |
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349 | SELECT 99 WHERE 1 |
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350 | } |
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351 | } {99} |
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352 | do_test where-4.5 { |
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353 | execsql { |
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354 | SELECT 99 WHERE 0.1 |
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355 | } |
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356 | } {99} |
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357 | do_test where-4.6 { |
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358 | execsql { |
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359 | SELECT 99 WHERE 0.0 |
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360 | } |
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361 | } {} |
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362 | do_test where-4.7 { |
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363 | execsql { |
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364 | SELECT count(*) FROM t1 WHERE t1.w |
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365 | } |
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366 | } {100} |
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367 | |||
368 | # Verify that IN operators in a WHERE clause are handled correctly. |
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369 | # Omit these tests if the build is not capable of sub-queries. |
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370 | # |
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371 | ifcapable subquery { |
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372 | do_test where-5.1 { |
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373 | count { |
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374 | SELECT * FROM t1 WHERE rowid IN (1,2,3,1234) order by 1; |
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375 | } |
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376 | } {1 0 4 2 1 9 3 1 16 4} |
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377 | do_test where-5.2 { |
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378 | count { |
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379 | SELECT * FROM t1 WHERE rowid+0 IN (1,2,3,1234) order by 1; |
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380 | } |
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381 | } {1 0 4 2 1 9 3 1 16 102} |
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382 | do_test where-5.3 { |
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383 | count { |
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384 | SELECT * FROM t1 WHERE w IN (-1,1,2,3) order by 1; |
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385 | } |
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386 | } {1 0 4 2 1 9 3 1 16 14} |
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387 | do_test where-5.4 { |
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388 | count { |
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389 | SELECT * FROM t1 WHERE w+0 IN (-1,1,2,3) order by 1; |
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390 | } |
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391 | } {1 0 4 2 1 9 3 1 16 102} |
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392 | do_test where-5.5 { |
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393 | count { |
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394 | SELECT * FROM t1 WHERE rowid IN |
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395 | (select rowid from t1 where rowid IN (-1,2,4)) |
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396 | ORDER BY 1; |
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397 | } |
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398 | } {2 1 9 4 2 25 3} |
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399 | do_test where-5.6 { |
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400 | count { |
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401 | SELECT * FROM t1 WHERE rowid+0 IN |
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402 | (select rowid from t1 where rowid IN (-1,2,4)) |
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403 | ORDER BY 1; |
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404 | } |
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405 | } {2 1 9 4 2 25 103} |
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406 | do_test where-5.7 { |
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407 | count { |
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408 | SELECT * FROM t1 WHERE w IN |
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409 | (select rowid from t1 where rowid IN (-1,2,4)) |
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410 | ORDER BY 1; |
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411 | } |
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412 | } {2 1 9 4 2 25 9} |
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413 | do_test where-5.8 { |
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414 | count { |
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415 | SELECT * FROM t1 WHERE w+0 IN |
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416 | (select rowid from t1 where rowid IN (-1,2,4)) |
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417 | ORDER BY 1; |
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418 | } |
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419 | } {2 1 9 4 2 25 103} |
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420 | do_test where-5.9 { |
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421 | count { |
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422 | SELECT * FROM t1 WHERE x IN (1,7) ORDER BY 1; |
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423 | } |
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424 | } {2 1 9 3 1 16 7} |
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425 | do_test where-5.10 { |
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426 | count { |
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427 | SELECT * FROM t1 WHERE x+0 IN (1,7) ORDER BY 1; |
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428 | } |
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429 | } {2 1 9 3 1 16 199} |
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430 | do_test where-5.11 { |
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431 | count { |
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432 | SELECT * FROM t1 WHERE y IN (6400,8100) ORDER BY 1; |
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433 | } |
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434 | } {79 6 6400 89 6 8100 199} |
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435 | do_test where-5.12 { |
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436 | count { |
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437 | SELECT * FROM t1 WHERE x=6 AND y IN (6400,8100) ORDER BY 1; |
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438 | } |
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439 | } {79 6 6400 89 6 8100 7} |
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440 | do_test where-5.13 { |
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441 | count { |
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442 | SELECT * FROM t1 WHERE x IN (1,7) AND y NOT IN (6400,8100) ORDER BY 1; |
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443 | } |
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444 | } {2 1 9 3 1 16 7} |
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445 | do_test where-5.14 { |
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446 | count { |
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447 | SELECT * FROM t1 WHERE x IN (1,7) AND y IN (9,10) ORDER BY 1; |
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448 | } |
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449 | } {2 1 9 8} |
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450 | do_test where-5.15 { |
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451 | count { |
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452 | SELECT * FROM t1 WHERE x IN (1,7) AND y IN (9,16) ORDER BY 1; |
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453 | } |
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454 | } {2 1 9 3 1 16 11} |
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455 | } |
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456 | |||
457 | # This procedure executes the SQL. Then it checks to see if the OP_Sort |
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458 | # opcode was executed. If an OP_Sort did occur, then "sort" is appended |
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459 | # to the result. If no OP_Sort happened, then "nosort" is appended. |
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460 | # |
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461 | # This procedure is used to check to make sure sorting is or is not |
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462 | # occurring as expected. |
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463 | # |
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464 | proc cksort {sql} { |
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465 | set data [execsql $sql] |
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466 | if {[db status sort]} {set x sort} {set x nosort} |
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467 | lappend data $x |
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468 | return $data |
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469 | } |
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470 | # Check out the logic that attempts to implement the ORDER BY clause |
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471 | # using an index rather than by sorting. |
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472 | # |
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473 | do_test where-6.1 { |
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474 | execsql { |
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475 | CREATE TABLE t3(a,b,c); |
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476 | CREATE INDEX t3a ON t3(a); |
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477 | CREATE INDEX t3bc ON t3(b,c); |
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478 | CREATE INDEX t3acb ON t3(a,c,b); |
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479 | INSERT INTO t3 SELECT w, 101-w, y FROM t1; |
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480 | SELECT count(*), sum(a), sum(b), sum(c) FROM t3; |
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481 | } |
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482 | } {100 5050 5050 348550} |
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483 | do_test where-6.2 { |
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484 | cksort { |
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485 | SELECT * FROM t3 ORDER BY a LIMIT 3 |
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486 | } |
||
487 | } {1 100 4 2 99 9 3 98 16 nosort} |
||
488 | do_test where-6.3 { |
||
489 | cksort { |
||
490 | SELECT * FROM t3 ORDER BY a+1 LIMIT 3 |
||
491 | } |
||
492 | } {1 100 4 2 99 9 3 98 16 sort} |
||
493 | do_test where-6.4 { |
||
494 | cksort { |
||
495 | SELECT * FROM t3 WHERE a<10 ORDER BY a LIMIT 3 |
||
496 | } |
||
497 | } {1 100 4 2 99 9 3 98 16 nosort} |
||
498 | do_test where-6.5 { |
||
499 | cksort { |
||
500 | SELECT * FROM t3 WHERE a>0 AND a<10 ORDER BY a LIMIT 3 |
||
501 | } |
||
502 | } {1 100 4 2 99 9 3 98 16 nosort} |
||
503 | do_test where-6.6 { |
||
504 | cksort { |
||
505 | SELECT * FROM t3 WHERE a>0 ORDER BY a LIMIT 3 |
||
506 | } |
||
507 | } {1 100 4 2 99 9 3 98 16 nosort} |
||
508 | do_test where-6.7 { |
||
509 | cksort { |
||
510 | SELECT * FROM t3 WHERE b>0 ORDER BY a LIMIT 3 |
||
511 | } |
||
512 | } {1 100 4 2 99 9 3 98 16 nosort} |
||
513 | ifcapable subquery { |
||
514 | do_test where-6.8 { |
||
515 | cksort { |
||
516 | SELECT * FROM t3 WHERE a IN (3,5,7,1,9,4,2) ORDER BY a LIMIT 3 |
||
517 | } |
||
518 | } {1 100 4 2 99 9 3 98 16 sort} |
||
519 | } |
||
520 | do_test where-6.9.1 { |
||
521 | cksort { |
||
522 | SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a LIMIT 3 |
||
523 | } |
||
524 | } {1 100 4 nosort} |
||
525 | do_test where-6.9.1.1 { |
||
526 | cksort { |
||
527 | SELECT * FROM t3 WHERE a>=1 AND a=1 AND c>0 ORDER BY a LIMIT 3 |
||
528 | } |
||
529 | } {1 100 4 nosort} |
||
530 | do_test where-6.9.1.2 { |
||
531 | cksort { |
||
532 | SELECT * FROM t3 WHERE a<2 AND a=1 AND c>0 ORDER BY a LIMIT 3 |
||
533 | } |
||
534 | } {1 100 4 nosort} |
||
535 | do_test where-6.9.2 { |
||
536 | cksort { |
||
537 | SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a,c LIMIT 3 |
||
538 | } |
||
539 | } {1 100 4 nosort} |
||
540 | do_test where-6.9.3 { |
||
541 | cksort { |
||
542 | SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY c LIMIT 3 |
||
543 | } |
||
544 | } {1 100 4 nosort} |
||
545 | do_test where-6.9.4 { |
||
546 | cksort { |
||
547 | SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a DESC LIMIT 3 |
||
548 | } |
||
549 | } {1 100 4 nosort} |
||
550 | do_test where-6.9.5 { |
||
551 | cksort { |
||
552 | SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a DESC, c DESC LIMIT 3 |
||
553 | } |
||
554 | } {1 100 4 nosort} |
||
555 | do_test where-6.9.6 { |
||
556 | cksort { |
||
557 | SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY c DESC LIMIT 3 |
||
558 | } |
||
559 | } {1 100 4 nosort} |
||
560 | do_test where-6.9.7 { |
||
561 | cksort { |
||
562 | SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY c,a LIMIT 3 |
||
563 | } |
||
564 | } {1 100 4 sort} |
||
565 | do_test where-6.9.8 { |
||
566 | cksort { |
||
567 | SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a DESC, c ASC LIMIT 3 |
||
568 | } |
||
569 | } {1 100 4 nosort} |
||
570 | do_test where-6.9.9 { |
||
571 | cksort { |
||
572 | SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a ASC, c DESC LIMIT 3 |
||
573 | } |
||
574 | } {1 100 4 nosort} |
||
575 | do_test where-6.10 { |
||
576 | cksort { |
||
577 | SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a LIMIT 3 |
||
578 | } |
||
579 | } {1 100 4 nosort} |
||
580 | do_test where-6.11 { |
||
581 | cksort { |
||
582 | SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a,c LIMIT 3 |
||
583 | } |
||
584 | } {1 100 4 nosort} |
||
585 | do_test where-6.12 { |
||
586 | cksort { |
||
587 | SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a,c,b LIMIT 3 |
||
588 | } |
||
589 | } {1 100 4 nosort} |
||
590 | do_test where-6.13 { |
||
591 | cksort { |
||
592 | SELECT * FROM t3 WHERE a>0 ORDER BY a DESC LIMIT 3 |
||
593 | } |
||
594 | } {100 1 10201 99 2 10000 98 3 9801 nosort} |
||
595 | do_test where-6.13.1 { |
||
596 | cksort { |
||
597 | SELECT * FROM t3 WHERE a>0 ORDER BY -a LIMIT 3 |
||
598 | } |
||
599 | } {100 1 10201 99 2 10000 98 3 9801 sort} |
||
600 | do_test where-6.14 { |
||
601 | cksort { |
||
602 | SELECT * FROM t3 ORDER BY b LIMIT 3 |
||
603 | } |
||
604 | } {100 1 10201 99 2 10000 98 3 9801 nosort} |
||
605 | do_test where-6.15 { |
||
606 | cksort { |
||
607 | SELECT t3.a, t1.x FROM t3, t1 WHERE t3.a=t1.w ORDER BY t3.a LIMIT 3 |
||
608 | } |
||
609 | } {1 0 2 1 3 1 nosort} |
||
610 | do_test where-6.16 { |
||
611 | cksort { |
||
612 | SELECT t3.a, t1.x FROM t3, t1 WHERE t3.a=t1.w ORDER BY t1.x, t3.a LIMIT 3 |
||
613 | } |
||
614 | } {1 0 2 1 3 1 sort} |
||
615 | do_test where-6.19 { |
||
616 | cksort { |
||
617 | SELECT y FROM t1 ORDER BY w LIMIT 3; |
||
618 | } |
||
619 | } {4 9 16 nosort} |
||
620 | do_test where-6.20 { |
||
621 | cksort { |
||
622 | SELECT y FROM t1 ORDER BY rowid LIMIT 3; |
||
623 | } |
||
624 | } {4 9 16 nosort} |
||
625 | do_test where-6.21 { |
||
626 | cksort { |
||
627 | SELECT y FROM t1 ORDER BY rowid, y LIMIT 3; |
||
628 | } |
||
629 | } {4 9 16 nosort} |
||
630 | do_test where-6.22 { |
||
631 | cksort { |
||
632 | SELECT y FROM t1 ORDER BY rowid, y DESC LIMIT 3; |
||
633 | } |
||
634 | } {4 9 16 nosort} |
||
635 | do_test where-6.23 { |
||
636 | cksort { |
||
637 | SELECT y FROM t1 WHERE y>4 ORDER BY rowid, w, x LIMIT 3; |
||
638 | } |
||
639 | } {9 16 25 nosort} |
||
640 | do_test where-6.24 { |
||
641 | cksort { |
||
642 | SELECT y FROM t1 WHERE y>=9 ORDER BY rowid, x DESC, w LIMIT 3; |
||
643 | } |
||
644 | } {9 16 25 nosort} |
||
645 | do_test where-6.25 { |
||
646 | cksort { |
||
647 | SELECT y FROM t1 WHERE y>4 AND y<25 ORDER BY rowid; |
||
648 | } |
||
649 | } {9 16 nosort} |
||
650 | do_test where-6.26 { |
||
651 | cksort { |
||
652 | SELECT y FROM t1 WHERE y>=4 AND y<=25 ORDER BY oid; |
||
653 | } |
||
654 | } {4 9 16 25 nosort} |
||
655 | do_test where-6.27 { |
||
656 | cksort { |
||
657 | SELECT y FROM t1 WHERE y<=25 ORDER BY _rowid_, w+y; |
||
658 | } |
||
659 | } {4 9 16 25 nosort} |
||
660 | |||
661 | |||
662 | # Tests for reverse-order sorting. |
||
663 | # |
||
664 | do_test where-7.1 { |
||
665 | cksort { |
||
666 | SELECT w FROM t1 WHERE x=3 ORDER BY y; |
||
667 | } |
||
668 | } {8 9 10 11 12 13 14 15 nosort} |
||
669 | do_test where-7.2 { |
||
670 | cksort { |
||
671 | SELECT w FROM t1 WHERE x=3 ORDER BY y DESC; |
||
672 | } |
||
673 | } {15 14 13 12 11 10 9 8 nosort} |
||
674 | do_test where-7.3 { |
||
675 | cksort { |
||
676 | SELECT w FROM t1 WHERE x=3 AND y>100 ORDER BY y LIMIT 3; |
||
677 | } |
||
678 | } {10 11 12 nosort} |
||
679 | do_test where-7.4 { |
||
680 | cksort { |
||
681 | SELECT w FROM t1 WHERE x=3 AND y>100 ORDER BY y DESC LIMIT 3; |
||
682 | } |
||
683 | } {15 14 13 nosort} |
||
684 | do_test where-7.5 { |
||
685 | cksort { |
||
686 | SELECT w FROM t1 WHERE x=3 AND y>121 ORDER BY y DESC; |
||
687 | } |
||
688 | } {15 14 13 12 11 nosort} |
||
689 | do_test where-7.6 { |
||
690 | cksort { |
||
691 | SELECT w FROM t1 WHERE x=3 AND y>=121 ORDER BY y DESC; |
||
692 | } |
||
693 | } {15 14 13 12 11 10 nosort} |
||
694 | do_test where-7.7 { |
||
695 | cksort { |
||
696 | SELECT w FROM t1 WHERE x=3 AND y>=121 AND y<196 ORDER BY y DESC; |
||
697 | } |
||
698 | } {12 11 10 nosort} |
||
699 | do_test where-7.8 { |
||
700 | cksort { |
||
701 | SELECT w FROM t1 WHERE x=3 AND y>=121 AND y<=196 ORDER BY y DESC; |
||
702 | } |
||
703 | } {13 12 11 10 nosort} |
||
704 | do_test where-7.9 { |
||
705 | cksort { |
||
706 | SELECT w FROM t1 WHERE x=3 AND y>121 AND y<=196 ORDER BY y DESC; |
||
707 | } |
||
708 | } {13 12 11 nosort} |
||
709 | do_test where-7.10 { |
||
710 | cksort { |
||
711 | SELECT w FROM t1 WHERE x=3 AND y>100 AND y<196 ORDER BY y DESC; |
||
712 | } |
||
713 | } {12 11 10 nosort} |
||
714 | do_test where-7.11 { |
||
715 | cksort { |
||
716 | SELECT w FROM t1 WHERE x=3 AND y>=121 AND y<196 ORDER BY y; |
||
717 | } |
||
718 | } {10 11 12 nosort} |
||
719 | do_test where-7.12 { |
||
720 | cksort { |
||
721 | SELECT w FROM t1 WHERE x=3 AND y>=121 AND y<=196 ORDER BY y; |
||
722 | } |
||
723 | } {10 11 12 13 nosort} |
||
724 | do_test where-7.13 { |
||
725 | cksort { |
||
726 | SELECT w FROM t1 WHERE x=3 AND y>121 AND y<=196 ORDER BY y; |
||
727 | } |
||
728 | } {11 12 13 nosort} |
||
729 | do_test where-7.14 { |
||
730 | cksort { |
||
731 | SELECT w FROM t1 WHERE x=3 AND y>100 AND y<196 ORDER BY y; |
||
732 | } |
||
733 | } {10 11 12 nosort} |
||
734 | do_test where-7.15 { |
||
735 | cksort { |
||
736 | SELECT w FROM t1 WHERE x=3 AND y<81 ORDER BY y; |
||
737 | } |
||
738 | } {nosort} |
||
739 | do_test where-7.16 { |
||
740 | cksort { |
||
741 | SELECT w FROM t1 WHERE x=3 AND y<=81 ORDER BY y; |
||
742 | } |
||
743 | } {8 nosort} |
||
744 | do_test where-7.17 { |
||
745 | cksort { |
||
746 | SELECT w FROM t1 WHERE x=3 AND y>256 ORDER BY y; |
||
747 | } |
||
748 | } {nosort} |
||
749 | do_test where-7.18 { |
||
750 | cksort { |
||
751 | SELECT w FROM t1 WHERE x=3 AND y>=256 ORDER BY y; |
||
752 | } |
||
753 | } {15 nosort} |
||
754 | do_test where-7.19 { |
||
755 | cksort { |
||
756 | SELECT w FROM t1 WHERE x=3 AND y<81 ORDER BY y DESC; |
||
757 | } |
||
758 | } {nosort} |
||
759 | do_test where-7.20 { |
||
760 | cksort { |
||
761 | SELECT w FROM t1 WHERE x=3 AND y<=81 ORDER BY y DESC; |
||
762 | } |
||
763 | } {8 nosort} |
||
764 | do_test where-7.21 { |
||
765 | cksort { |
||
766 | SELECT w FROM t1 WHERE x=3 AND y>256 ORDER BY y DESC; |
||
767 | } |
||
768 | } {nosort} |
||
769 | do_test where-7.22 { |
||
770 | cksort { |
||
771 | SELECT w FROM t1 WHERE x=3 AND y>=256 ORDER BY y DESC; |
||
772 | } |
||
773 | } {15 nosort} |
||
774 | do_test where-7.23 { |
||
775 | cksort { |
||
776 | SELECT w FROM t1 WHERE x=0 AND y<4 ORDER BY y; |
||
777 | } |
||
778 | } {nosort} |
||
779 | do_test where-7.24 { |
||
780 | cksort { |
||
781 | SELECT w FROM t1 WHERE x=0 AND y<=4 ORDER BY y; |
||
782 | } |
||
783 | } {1 nosort} |
||
784 | do_test where-7.25 { |
||
785 | cksort { |
||
786 | SELECT w FROM t1 WHERE x=6 AND y>10201 ORDER BY y; |
||
787 | } |
||
788 | } {nosort} |
||
789 | do_test where-7.26 { |
||
790 | cksort { |
||
791 | SELECT w FROM t1 WHERE x=6 AND y>=10201 ORDER BY y; |
||
792 | } |
||
793 | } {100 nosort} |
||
794 | do_test where-7.27 { |
||
795 | cksort { |
||
796 | SELECT w FROM t1 WHERE x=0 AND y<4 ORDER BY y DESC; |
||
797 | } |
||
798 | } {nosort} |
||
799 | do_test where-7.28 { |
||
800 | cksort { |
||
801 | SELECT w FROM t1 WHERE x=0 AND y<=4 ORDER BY y DESC; |
||
802 | } |
||
803 | } {1 nosort} |
||
804 | do_test where-7.29 { |
||
805 | cksort { |
||
806 | SELECT w FROM t1 WHERE x=6 AND y>10201 ORDER BY y DESC; |
||
807 | } |
||
808 | } {nosort} |
||
809 | do_test where-7.30 { |
||
810 | cksort { |
||
811 | SELECT w FROM t1 WHERE x=6 AND y>=10201 ORDER BY y DESC; |
||
812 | } |
||
813 | } {100 nosort} |
||
814 | do_test where-7.31 { |
||
815 | cksort { |
||
816 | SELECT y FROM t1 ORDER BY rowid DESC LIMIT 3 |
||
817 | } |
||
818 | } {10201 10000 9801 nosort} |
||
819 | do_test where-7.32 { |
||
820 | cksort { |
||
821 | SELECT y FROM t1 WHERE y<25 ORDER BY rowid DESC |
||
822 | } |
||
823 | } {16 9 4 nosort} |
||
824 | do_test where-7.33 { |
||
825 | cksort { |
||
826 | SELECT y FROM t1 WHERE y<=25 ORDER BY rowid DESC |
||
827 | } |
||
828 | } {25 16 9 4 nosort} |
||
829 | do_test where-7.34 { |
||
830 | cksort { |
||
831 | SELECT y FROM t1 WHERE y<25 AND y>4 ORDER BY rowid DESC, y DESC |
||
832 | } |
||
833 | } {16 9 nosort} |
||
834 | do_test where-7.35 { |
||
835 | cksort { |
||
836 | SELECT y FROM t1 WHERE y<25 AND y>=4 ORDER BY rowid DESC |
||
837 | } |
||
838 | } {16 9 4 nosort} |
||
839 | |||
840 | do_test where-8.1 { |
||
841 | execsql { |
||
842 | CREATE TABLE t4 AS SELECT * FROM t1; |
||
843 | CREATE INDEX i4xy ON t4(x,y); |
||
844 | } |
||
845 | cksort { |
||
846 | SELECT w FROM t4 WHERE x=4 and y<1000 ORDER BY y DESC limit 3; |
||
847 | } |
||
848 | } {30 29 28 nosort} |
||
849 | do_test where-8.2 { |
||
850 | execsql { |
||
851 | DELETE FROM t4; |
||
852 | } |
||
853 | cksort { |
||
854 | SELECT w FROM t4 WHERE x=4 and y<1000 ORDER BY y DESC limit 3; |
||
855 | } |
||
856 | } {nosort} |
||
857 | |||
858 | # Make sure searches with an index work with an empty table. |
||
859 | # |
||
860 | do_test where-9.1 { |
||
861 | execsql { |
||
862 | CREATE TABLE t5(x PRIMARY KEY); |
||
863 | SELECT * FROM t5 WHERE x<10; |
||
864 | } |
||
865 | } {} |
||
866 | do_test where-9.2 { |
||
867 | execsql { |
||
868 | SELECT * FROM t5 WHERE x<10 ORDER BY x DESC; |
||
869 | } |
||
870 | } {} |
||
871 | do_test where-9.3 { |
||
872 | execsql { |
||
873 | SELECT * FROM t5 WHERE x=10; |
||
874 | } |
||
875 | } {} |
||
876 | |||
877 | do_test where-10.1 { |
||
878 | execsql { |
||
879 | SELECT 1 WHERE abs(random())<0 |
||
880 | } |
||
881 | } {} |
||
882 | do_test where-10.2 { |
||
883 | proc tclvar_func {vname} {return [set ::$vname]} |
||
884 | db function tclvar tclvar_func |
||
885 | set ::v1 0 |
||
886 | execsql { |
||
887 | SELECT count(*) FROM t1 WHERE tclvar('v1'); |
||
888 | } |
||
889 | } {0} |
||
890 | do_test where-10.3 { |
||
891 | set ::v1 1 |
||
892 | execsql { |
||
893 | SELECT count(*) FROM t1 WHERE tclvar('v1'); |
||
894 | } |
||
895 | } {100} |
||
896 | do_test where-10.4 { |
||
897 | set ::v1 1 |
||
898 | proc tclvar_func {vname} { |
||
899 | upvar #0 $vname v |
||
900 | set v [expr {!$v}] |
||
901 | return $v |
||
902 | } |
||
903 | execsql { |
||
904 | SELECT count(*) FROM t1 WHERE tclvar('v1'); |
||
905 | } |
||
906 | } {50} |
||
907 | |||
908 | # Ticket #1376. The query below was causing a segfault. |
||
909 | # The problem was the age-old error of calling realloc() on an |
||
910 | # array while there are still pointers to individual elements of |
||
911 | # that array. |
||
912 | # |
||
913 | do_test where-11.1 { |
||
914 | execsql { |
||
915 | CREATE TABLE t99(Dte INT, X INT); |
||
916 | DELETE FROM t99 WHERE (Dte = 2451337) OR (Dte = 2451339) OR |
||
917 | (Dte BETWEEN 2451345 AND 2451347) OR (Dte = 2451351) OR |
||
918 | (Dte BETWEEN 2451355 AND 2451356) OR (Dte = 2451358) OR |
||
919 | (Dte = 2451362) OR (Dte = 2451365) OR (Dte = 2451367) OR |
||
920 | (Dte BETWEEN 2451372 AND 2451376) OR (Dte BETWEEN 2451382 AND 2451384) OR |
||
921 | (Dte = 2451387) OR (Dte BETWEEN 2451389 AND 2451391) OR |
||
922 | (Dte BETWEEN 2451393 AND 2451395) OR (Dte = 2451400) OR |
||
923 | (Dte = 2451402) OR (Dte = 2451404) OR (Dte BETWEEN 2451416 AND 2451418) OR |
||
924 | (Dte = 2451422) OR (Dte = 2451426) OR (Dte BETWEEN 2451445 AND 2451446) OR |
||
925 | (Dte = 2451456) OR (Dte = 2451458) OR (Dte BETWEEN 2451465 AND 2451467) OR |
||
926 | (Dte BETWEEN 2451469 AND 2451471) OR (Dte = 2451474) OR |
||
927 | (Dte BETWEEN 2451477 AND 2451501) OR (Dte BETWEEN 2451503 AND 2451509) OR |
||
928 | (Dte BETWEEN 2451511 AND 2451514) OR (Dte BETWEEN 2451518 AND 2451521) OR |
||
929 | (Dte BETWEEN 2451523 AND 2451531) OR (Dte BETWEEN 2451533 AND 2451537) OR |
||
930 | (Dte BETWEEN 2451539 AND 2451544) OR (Dte BETWEEN 2451546 AND 2451551) OR |
||
931 | (Dte BETWEEN 2451553 AND 2451555) OR (Dte = 2451557) OR |
||
932 | (Dte BETWEEN 2451559 AND 2451561) OR (Dte = 2451563) OR |
||
933 | (Dte BETWEEN 2451565 AND 2451566) OR (Dte BETWEEN 2451569 AND 2451571) OR |
||
934 | (Dte = 2451573) OR (Dte = 2451575) OR (Dte = 2451577) OR (Dte = 2451581) OR |
||
935 | (Dte BETWEEN 2451583 AND 2451586) OR (Dte BETWEEN 2451588 AND 2451592) OR |
||
936 | (Dte BETWEEN 2451596 AND 2451598) OR (Dte = 2451600) OR |
||
937 | (Dte BETWEEN 2451602 AND 2451603) OR (Dte = 2451606) OR (Dte = 2451611); |
||
938 | } |
||
939 | } {} |
||
940 | |||
941 | # Ticket #2116: Make sure sorting by index works well with nn INTEGER PRIMARY |
||
942 | # KEY. |
||
943 | # |
||
944 | do_test where-12.1 { |
||
945 | execsql { |
||
946 | CREATE TABLE t6(a INTEGER PRIMARY KEY, b TEXT); |
||
947 | INSERT INTO t6 VALUES(1,'one'); |
||
948 | INSERT INTO t6 VALUES(4,'four'); |
||
949 | CREATE INDEX t6i1 ON t6(b); |
||
950 | } |
||
951 | cksort { |
||
952 | SELECT * FROM t6 ORDER BY b; |
||
953 | } |
||
954 | } {4 four 1 one nosort} |
||
955 | do_test where-12.2 { |
||
956 | cksort { |
||
957 | SELECT * FROM t6 ORDER BY b, a; |
||
958 | } |
||
959 | } {4 four 1 one nosort} |
||
960 | do_test where-12.3 { |
||
961 | cksort { |
||
962 | SELECT * FROM t6 ORDER BY a; |
||
963 | } |
||
964 | } {1 one 4 four nosort} |
||
965 | do_test where-12.4 { |
||
966 | cksort { |
||
967 | SELECT * FROM t6 ORDER BY a, b; |
||
968 | } |
||
969 | } {1 one 4 four nosort} |
||
970 | do_test where-12.5 { |
||
971 | cksort { |
||
972 | SELECT * FROM t6 ORDER BY b DESC; |
||
973 | } |
||
974 | } {1 one 4 four nosort} |
||
975 | do_test where-12.6 { |
||
976 | cksort { |
||
977 | SELECT * FROM t6 ORDER BY b DESC, a DESC; |
||
978 | } |
||
979 | } {1 one 4 four nosort} |
||
980 | do_test where-12.7 { |
||
981 | cksort { |
||
982 | SELECT * FROM t6 ORDER BY b DESC, a ASC; |
||
983 | } |
||
984 | } {1 one 4 four sort} |
||
985 | do_test where-12.8 { |
||
986 | cksort { |
||
987 | SELECT * FROM t6 ORDER BY b ASC, a DESC; |
||
988 | } |
||
989 | } {4 four 1 one sort} |
||
990 | do_test where-12.9 { |
||
991 | cksort { |
||
992 | SELECT * FROM t6 ORDER BY a DESC; |
||
993 | } |
||
994 | } {4 four 1 one nosort} |
||
995 | do_test where-12.10 { |
||
996 | cksort { |
||
997 | SELECT * FROM t6 ORDER BY a DESC, b DESC; |
||
998 | } |
||
999 | } {4 four 1 one nosort} |
||
1000 | do_test where-12.11 { |
||
1001 | cksort { |
||
1002 | SELECT * FROM t6 ORDER BY a DESC, b ASC; |
||
1003 | } |
||
1004 | } {4 four 1 one nosort} |
||
1005 | do_test where-12.12 { |
||
1006 | cksort { |
||
1007 | SELECT * FROM t6 ORDER BY a ASC, b DESC; |
||
1008 | } |
||
1009 | } {1 one 4 four nosort} |
||
1010 | do_test where-13.1 { |
||
1011 | execsql { |
||
1012 | CREATE TABLE t7(a INTEGER PRIMARY KEY, b TEXT); |
||
1013 | INSERT INTO t7 VALUES(1,'one'); |
||
1014 | INSERT INTO t7 VALUES(4,'four'); |
||
1015 | CREATE INDEX t7i1 ON t7(b); |
||
1016 | } |
||
1017 | cksort { |
||
1018 | SELECT * FROM t7 ORDER BY b; |
||
1019 | } |
||
1020 | } {4 four 1 one nosort} |
||
1021 | do_test where-13.2 { |
||
1022 | cksort { |
||
1023 | SELECT * FROM t7 ORDER BY b, a; |
||
1024 | } |
||
1025 | } {4 four 1 one nosort} |
||
1026 | do_test where-13.3 { |
||
1027 | cksort { |
||
1028 | SELECT * FROM t7 ORDER BY a; |
||
1029 | } |
||
1030 | } {1 one 4 four nosort} |
||
1031 | do_test where-13.4 { |
||
1032 | cksort { |
||
1033 | SELECT * FROM t7 ORDER BY a, b; |
||
1034 | } |
||
1035 | } {1 one 4 four nosort} |
||
1036 | do_test where-13.5 { |
||
1037 | cksort { |
||
1038 | SELECT * FROM t7 ORDER BY b DESC; |
||
1039 | } |
||
1040 | } {1 one 4 four nosort} |
||
1041 | do_test where-13.6 { |
||
1042 | cksort { |
||
1043 | SELECT * FROM t7 ORDER BY b DESC, a DESC; |
||
1044 | } |
||
1045 | } {1 one 4 four nosort} |
||
1046 | do_test where-13.7 { |
||
1047 | cksort { |
||
1048 | SELECT * FROM t7 ORDER BY b DESC, a ASC; |
||
1049 | } |
||
1050 | } {1 one 4 four sort} |
||
1051 | do_test where-13.8 { |
||
1052 | cksort { |
||
1053 | SELECT * FROM t7 ORDER BY b ASC, a DESC; |
||
1054 | } |
||
1055 | } {4 four 1 one sort} |
||
1056 | do_test where-13.9 { |
||
1057 | cksort { |
||
1058 | SELECT * FROM t7 ORDER BY a DESC; |
||
1059 | } |
||
1060 | } {4 four 1 one nosort} |
||
1061 | do_test where-13.10 { |
||
1062 | cksort { |
||
1063 | SELECT * FROM t7 ORDER BY a DESC, b DESC; |
||
1064 | } |
||
1065 | } {4 four 1 one nosort} |
||
1066 | do_test where-13.11 { |
||
1067 | cksort { |
||
1068 | SELECT * FROM t7 ORDER BY a DESC, b ASC; |
||
1069 | } |
||
1070 | } {4 four 1 one nosort} |
||
1071 | do_test where-13.12 { |
||
1072 | cksort { |
||
1073 | SELECT * FROM t7 ORDER BY a ASC, b DESC; |
||
1074 | } |
||
1075 | } {1 one 4 four nosort} |
||
1076 | |||
1077 | # Ticket #2211. |
||
1078 | # |
||
1079 | # When optimizing out ORDER BY clauses, make sure that trailing terms |
||
1080 | # of the ORDER BY clause do not reference other tables in a join. |
||
1081 | # |
||
1082 | do_test where-14.1 { |
||
1083 | execsql { |
||
1084 | CREATE TABLE t8(a INTEGER PRIMARY KEY, b TEXT UNIQUE); |
||
1085 | INSERT INTO t8 VALUES(1,'one'); |
||
1086 | INSERT INTO t8 VALUES(4,'four'); |
||
1087 | } |
||
1088 | cksort { |
||
1089 | SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.a, y.b |
||
1090 | } |
||
1091 | } {1/4 1/1 4/4 4/1 sort} |
||
1092 | do_test where-14.2 { |
||
1093 | cksort { |
||
1094 | SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.a, y.b DESC |
||
1095 | } |
||
1096 | } {1/1 1/4 4/1 4/4 sort} |
||
1097 | do_test where-14.3 { |
||
1098 | cksort { |
||
1099 | SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.a, x.b |
||
1100 | } |
||
1101 | } {1/1 1/4 4/1 4/4 nosort} |
||
1102 | do_test where-14.4 { |
||
1103 | cksort { |
||
1104 | SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.a, x.b DESC |
||
1105 | } |
||
1106 | } {1/1 1/4 4/1 4/4 nosort} |
||
1107 | do_test where-14.5 { |
||
1108 | cksort { |
||
1109 | SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, x.a||x.b |
||
1110 | } |
||
1111 | } {4/1 4/4 1/1 1/4 nosort} |
||
1112 | do_test where-14.6 { |
||
1113 | cksort { |
||
1114 | SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, x.a||x.b DESC |
||
1115 | } |
||
1116 | } {4/1 4/4 1/1 1/4 nosort} |
||
1117 | do_test where-14.7 { |
||
1118 | cksort { |
||
1119 | SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, y.a||y.b |
||
1120 | } |
||
1121 | } {4/1 4/4 1/1 1/4 sort} |
||
1122 | do_test where-14.7.1 { |
||
1123 | cksort { |
||
1124 | SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, x.a, y.a||y.b |
||
1125 | } |
||
1126 | } {4/1 4/4 1/1 1/4 sort} |
||
1127 | do_test where-14.7.2 { |
||
1128 | cksort { |
||
1129 | SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, x.a, x.a||x.b |
||
1130 | } |
||
1131 | } {4/1 4/4 1/1 1/4 nosort} |
||
1132 | do_test where-14.8 { |
||
1133 | cksort { |
||
1134 | SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, y.a||y.b DESC |
||
1135 | } |
||
1136 | } {4/4 4/1 1/4 1/1 sort} |
||
1137 | do_test where-14.9 { |
||
1138 | cksort { |
||
1139 | SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, x.a||y.b |
||
1140 | } |
||
1141 | } {4/4 4/1 1/4 1/1 sort} |
||
1142 | do_test where-14.10 { |
||
1143 | cksort { |
||
1144 | SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, x.a||y.b DESC |
||
1145 | } |
||
1146 | } {4/1 4/4 1/1 1/4 sort} |
||
1147 | do_test where-14.11 { |
||
1148 | cksort { |
||
1149 | SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, y.a||x.b |
||
1150 | } |
||
1151 | } {4/1 4/4 1/1 1/4 sort} |
||
1152 | do_test where-14.12 { |
||
1153 | cksort { |
||
1154 | SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, y.a||x.b DESC |
||
1155 | } |
||
1156 | } {4/4 4/1 1/4 1/1 sort} |
||
1157 | |||
1158 | # Ticket #2445. |
||
1159 | # |
||
1160 | # There was a crash that could occur when a where clause contains an |
||
1161 | # alias for an expression in the result set, and that expression retrieves |
||
1162 | # a column of the second or subsequent table in a join. |
||
1163 | # |
||
1164 | do_test where-15.1 { |
||
1165 | execsql { |
||
1166 | CREATE TEMP TABLE t1 (a, b, c, d, e); |
||
1167 | CREATE TEMP TABLE t2 (f); |
||
1168 | SELECT t1.e AS alias FROM t2, t1 WHERE alias = 1 ; |
||
1169 | } |
||
1170 | } {} |
||
1171 | |||
1172 | # Ticket #3408. |
||
1173 | # |
||
1174 | # The branch of code in where.c that generated rowid lookups was |
||
1175 | # incorrectly deallocating a constant register, meaning that if the |
||
1176 | # vdbe code ran more than once, the second time around the constant |
||
1177 | # value may have been clobbered by some other value. |
||
1178 | # |
||
1179 | do_test where-16.1 { |
||
1180 | execsql { |
||
1181 | CREATE TABLE a1(id INTEGER PRIMARY KEY, v); |
||
1182 | CREATE TABLE a2(id INTEGER PRIMARY KEY, v); |
||
1183 | INSERT INTO a1 VALUES(1, 'one'); |
||
1184 | INSERT INTO a1 VALUES(2, 'two'); |
||
1185 | INSERT INTO a2 VALUES(1, 'one'); |
||
1186 | INSERT INTO a2 VALUES(2, 'two'); |
||
1187 | } |
||
1188 | } {} |
||
1189 | do_test where-16.2 { |
||
1190 | execsql { |
||
1191 | SELECT * FROM a2 CROSS JOIN a1 WHERE a1.id=1 AND a1.v='one'; |
||
1192 | } |
||
1193 | } {1 one 1 one 2 two 1 one} |
||
1194 | |||
1195 | # The actual problem reported in #3408. |
||
1196 | do_test where-16.3 { |
||
1197 | execsql { |
||
1198 | CREATE TEMP TABLE foo(idx INTEGER); |
||
1199 | INSERT INTO foo VALUES(1); |
||
1200 | INSERT INTO foo VALUES(1); |
||
1201 | INSERT INTO foo VALUES(1); |
||
1202 | INSERT INTO foo VALUES(2); |
||
1203 | INSERT INTO foo VALUES(2); |
||
1204 | CREATE TEMP TABLE bar(stuff INTEGER); |
||
1205 | INSERT INTO bar VALUES(100); |
||
1206 | INSERT INTO bar VALUES(200); |
||
1207 | INSERT INTO bar VALUES(300); |
||
1208 | } |
||
1209 | } {} |
||
1210 | do_test where-16.4 { |
||
1211 | execsql { |
||
1212 | SELECT bar.RowID id FROM foo, bar WHERE foo.idx = bar.RowID AND id = 2; |
||
1213 | } |
||
1214 | } {2 2} |
||
1215 | |||
1216 | integrity_check {where-99.0} |
||
1217 | |||
1218 | #--------------------------------------------------------------------- |
||
1219 | # These tests test that a bug surrounding the use of ForceInt has been |
||
1220 | # fixed in where.c. |
||
1221 | # |
||
1222 | do_test where-17.1 { |
||
1223 | execsql { |
||
1224 | CREATE TABLE tbooking ( |
||
1225 | id INTEGER PRIMARY KEY, |
||
1226 | eventtype INTEGER NOT NULL |
||
1227 | ); |
||
1228 | INSERT INTO tbooking VALUES(42, 3); |
||
1229 | INSERT INTO tbooking VALUES(43, 4); |
||
1230 | } |
||
1231 | } {} |
||
1232 | do_test where-17.2 { |
||
1233 | execsql { |
||
1234 | SELECT a.id |
||
1235 | FROM tbooking AS a |
||
1236 | WHERE a.eventtype=3; |
||
1237 | } |
||
1238 | } {42} |
||
1239 | do_test where-17.3 { |
||
1240 | execsql { |
||
1241 | SELECT a.id, (SELECT b.id FROM tbooking AS b WHERE b.id>a.id) |
||
1242 | FROM tbooking AS a |
||
1243 | WHERE a.eventtype=3; |
||
1244 | } |
||
1245 | } {42 43} |
||
1246 | do_test where-17.4 { |
||
1247 | execsql { |
||
1248 | SELECT a.id, (SELECT b.id FROM tbooking AS b WHERE b.id>a.id) |
||
1249 | FROM (SELECT 1.5 AS id) AS a |
||
1250 | } |
||
1251 | } {1.5 42} |
||
1252 | do_test where-17.5 { |
||
1253 | execsql { |
||
1254 | CREATE TABLE tother(a, b); |
||
1255 | INSERT INTO tother VALUES(1, 3.7); |
||
1256 | SELECT id, a FROM tbooking, tother WHERE id>a; |
||
1257 | } |
||
1258 | } {42 1 43 1} |
||
1259 | |||
1260 | finish_test |