wasCSharpSQLite – Blame information for rev 1
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1 | office | 1 | # The author disclaims copyright to this source code. In place of |
2 | # a legal notice, here is a blessing: |
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3 | # |
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4 | # May you do good and not evil. |
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5 | # May you find forgiveness for yourself and forgive others. |
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6 | # May you share freely, never taking more than you give. |
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7 | # |
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8 | #*********************************************************************** |
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9 | # |
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10 | # This file tests the triggers of views. |
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11 | # |
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12 | |||
13 | set testdir [file dirname $argv0] |
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14 | source $testdir/tester.tcl |
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15 | |||
16 | # If either views or triggers are disabled in this build, omit this file. |
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17 | ifcapable {!trigger || !view} { |
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18 | finish_test |
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19 | return |
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20 | } |
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21 | |||
22 | do_test trigger4-1.1 { |
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23 | execsql { |
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24 | create table test1(id integer primary key,a); |
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25 | create table test2(id integer,b); |
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26 | create view test as |
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27 | select test1.id as id,a as a,b as b |
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28 | from test1 join test2 on test2.id = test1.id; |
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29 | create trigger I_test instead of insert on test |
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30 | begin |
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31 | insert into test1 (id,a) values (NEW.id,NEW.a); |
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32 | insert into test2 (id,b) values (NEW.id,NEW.b); |
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33 | end; |
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34 | insert into test values(1,2,3); |
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35 | select * from test1; |
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36 | } |
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37 | } {1 2} |
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38 | do_test trigger4-1.2 { |
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39 | execsql { |
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40 | select * from test2; |
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41 | } |
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42 | } {1 3} |
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43 | do_test trigger4-1.3 { |
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44 | db close |
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45 | sqlite3 db test.db |
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46 | execsql { |
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47 | insert into test values(4,5,6); |
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48 | select * from test1; |
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49 | } |
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50 | } {1 2 4 5} |
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51 | do_test trigger4-1.4 { |
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52 | execsql { |
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53 | select * from test2; |
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54 | } |
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55 | } {1 3 4 6} |
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56 | |||
57 | do_test trigger4-2.1 { |
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58 | execsql { |
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59 | create trigger U_test instead of update on test |
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60 | begin |
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61 | update test1 set a=NEW.a where id=NEW.id; |
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62 | update test2 set b=NEW.b where id=NEW.id; |
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63 | end; |
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64 | update test set a=22 where id=1; |
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65 | select * from test1; |
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66 | } |
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67 | } {1 22 4 5} |
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68 | do_test trigger4-2.2 { |
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69 | execsql { |
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70 | select * from test2; |
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71 | } |
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72 | } {1 3 4 6} |
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73 | do_test trigger4-2.3 { |
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74 | db close |
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75 | sqlite3 db test.db |
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76 | execsql { |
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77 | update test set b=66 where id=4; |
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78 | select * from test1; |
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79 | } |
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80 | } {1 22 4 5} |
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81 | do_test trigger4-2.4 { |
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82 | execsql { |
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83 | select * from test2; |
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84 | } |
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85 | } {1 3 4 66} |
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86 | |||
87 | do_test trigger4-3.1 { |
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88 | catchsql { |
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89 | drop table test2; |
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90 | insert into test values(7,8,9); |
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91 | } |
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92 | } {1 {no such table: main.test2}} |
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93 | do_test trigger4-3.2 { |
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94 | db close |
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95 | sqlite3 db test.db |
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96 | catchsql { |
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97 | insert into test values(7,8,9); |
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98 | } |
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99 | } {1 {no such table: main.test2}} |
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100 | do_test trigger4-3.3 { |
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101 | catchsql { |
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102 | update test set a=222 where id=1; |
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103 | } |
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104 | } {1 {no such table: main.test2}} |
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105 | do_test trigger4-3.4 { |
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106 | execsql { |
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107 | select * from test1; |
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108 | } |
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109 | } {1 22 4 5} |
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110 | do_test trigger4-3.5 { |
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111 | execsql { |
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112 | create table test2(id,b); |
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113 | insert into test values(7,8,9); |
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114 | select * from test1; |
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115 | } |
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116 | } {1 22 4 5 7 8} |
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117 | do_test trigger4-3.6 { |
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118 | execsql { |
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119 | select * from test2; |
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120 | } |
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121 | } {7 9} |
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122 | do_test trigger4-3.7 { |
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123 | db close |
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124 | sqlite3 db test.db |
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125 | execsql { |
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126 | update test set b=99 where id=7; |
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127 | select * from test2; |
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128 | } |
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129 | } {7 99} |
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130 | |||
131 | do_test trigger4-4.1 { |
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132 | db close |
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133 | file delete -force trigtest.db |
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134 | file delete -force trigtest.db-journal |
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135 | sqlite3 db trigtest.db |
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136 | catchsql {drop table tbl; drop view vw} |
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137 | execsql { |
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138 | create table tbl(a integer primary key, b integer); |
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139 | create view vw as select * from tbl; |
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140 | create trigger t_del_tbl instead of delete on vw for each row begin |
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141 | delete from tbl where a = old.a; |
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142 | end; |
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143 | create trigger t_upd_tbl instead of update on vw for each row begin |
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144 | update tbl set a=new.a, b=new.b where a = old.a; |
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145 | end; |
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146 | create trigger t_ins_tbl instead of insert on vw for each row begin |
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147 | insert into tbl values (new.a,new.b); |
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148 | end; |
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149 | insert into tbl values(101,1001); |
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150 | insert into tbl values(102,1002); |
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151 | insert into tbl select a+2, b+2 from tbl; |
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152 | insert into tbl select a+4, b+4 from tbl; |
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153 | insert into tbl select a+8, b+8 from tbl; |
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154 | insert into tbl select a+16, b+16 from tbl; |
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155 | insert into tbl select a+32, b+32 from tbl; |
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156 | insert into tbl select a+64, b+64 from tbl; |
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157 | select count(*) from vw; |
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158 | } |
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159 | } {128} |
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160 | do_test trigger4-4.2 { |
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161 | execsql {select a, b from vw where a<103 or a>226 order by a} |
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162 | } {101 1001 102 1002 227 1127 228 1128} |
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163 | |||
164 | #test delete from view |
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165 | do_test trigger4-5.1 { |
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166 | catchsql {delete from vw where a>101 and a<2000} |
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167 | } {0 {}} |
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168 | do_test trigger4-5.2 { |
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169 | execsql {select * from vw} |
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170 | } {101 1001} |
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171 | |||
172 | #test insert into view |
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173 | do_test trigger4-6.1 { |
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174 | catchsql { |
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175 | insert into vw values(102,1002); |
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176 | insert into vw select a+2, b+2 from vw; |
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177 | insert into vw select a+4, b+4 from vw; |
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178 | insert into vw select a+8, b+8 from vw; |
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179 | insert into vw select a+16, b+16 from vw; |
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180 | insert into vw select a+32, b+32 from vw; |
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181 | insert into vw select a+64, b+64 from vw; |
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182 | } |
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183 | } {0 {}} |
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184 | do_test trigger4-6.2 { |
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185 | execsql {select count(*) from vw} |
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186 | } {128} |
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187 | |||
188 | #test update of view |
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189 | do_test trigger4-7.1 { |
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190 | catchsql {update vw set b=b+1000 where a>101 and a<2000} |
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191 | } {0 {}} |
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192 | do_test trigger4-7.2 { |
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193 | execsql {select a, b from vw where a<=102 or a>=227 order by a} |
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194 | } {101 1001 102 2002 227 2127 228 2128} |
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195 | |||
196 | integrity_check trigger4-99.9 |
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197 | db close |
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198 | file delete -force trigtest.db trigtest.db-journal |
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199 | |||
200 | finish_test |