wasCSharpSQLite – Blame information for rev 7
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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 CREATE INDEX statement. |
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13 | # |
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14 | # $Id: index.test,v 1.43 2008/01/16 18:20:42 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 | # Create a basic index and verify it is added to sqlite_master |
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20 | # |
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21 | do_test index-1.1 { |
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22 | execsql {CREATE TABLE test1(f1 int, f2 int, f3 int)} |
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23 | execsql {CREATE INDEX index1 ON test1(f1)} |
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24 | execsql {SELECT name FROM sqlite_master WHERE type!='meta' ORDER BY name} |
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25 | } {index1 test1} |
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26 | do_test index-1.1b { |
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27 | execsql {SELECT name, sql, tbl_name, type FROM sqlite_master |
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28 | WHERE name='index1'} |
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29 | } {index1 {CREATE INDEX index1 ON test1(f1)} test1 index} |
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30 | do_test index-1.1c { |
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31 | db close |
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32 | sqlite3 db test.db |
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33 | execsql {SELECT name, sql, tbl_name, type FROM sqlite_master |
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34 | WHERE name='index1'} |
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35 | } {index1 {CREATE INDEX index1 ON test1(f1)} test1 index} |
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36 | do_test index-1.1d { |
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37 | db close |
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38 | sqlite3 db test.db |
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39 | execsql {SELECT name FROM sqlite_master WHERE type!='meta' ORDER BY name} |
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40 | } {index1 test1} |
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41 | |||
42 | # Verify that the index dies with the table |
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43 | # |
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44 | do_test index-1.2 { |
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45 | execsql {DROP TABLE test1} |
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46 | execsql {SELECT name FROM sqlite_master WHERE type!='meta' ORDER BY name} |
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47 | } {} |
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48 | |||
49 | # Try adding an index to a table that does not exist |
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50 | # |
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51 | do_test index-2.1 { |
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52 | set v [catch {execsql {CREATE INDEX index1 ON test1(f1)}} msg] |
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53 | lappend v $msg |
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54 | } {1 {no such table: main.test1}} |
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55 | |||
56 | # Try adding an index on a column of a table where the table |
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57 | # exists but the column does not. |
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58 | # |
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59 | do_test index-2.1 { |
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60 | execsql {CREATE TABLE test1(f1 int, f2 int, f3 int)} |
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61 | set v [catch {execsql {CREATE INDEX index1 ON test1(f4)}} msg] |
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62 | lappend v $msg |
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63 | } {1 {table test1 has no column named f4}} |
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64 | |||
65 | # Try an index with some columns that match and others that do now. |
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66 | # |
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67 | do_test index-2.2 { |
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68 | set v [catch {execsql {CREATE INDEX index1 ON test1(f1, f2, f4, f3)}} msg] |
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69 | execsql {DROP TABLE test1} |
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70 | lappend v $msg |
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71 | } {1 {table test1 has no column named f4}} |
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72 | |||
73 | # Try creating a bunch of indices on the same table |
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74 | # |
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75 | set r {} |
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76 | for {set i 1} {$i<100} {incr i} { |
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77 | lappend r [format index%02d $i] |
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78 | } |
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79 | do_test index-3.1 { |
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80 | execsql {CREATE TABLE test1(f1 int, f2 int, f3 int, f4 int, f5 int)} |
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81 | for {set i 1} {$i<100} {incr i} { |
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82 | set sql "CREATE INDEX [format index%02d $i] ON test1(f[expr {($i%5)+1}])" |
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83 | execsql $sql |
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84 | } |
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85 | execsql {SELECT name FROM sqlite_master |
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86 | WHERE type='index' AND tbl_name='test1' |
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87 | ORDER BY name} |
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88 | } $r |
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89 | integrity_check index-3.2.1 |
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90 | ifcapable {reindex} { |
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91 | do_test index-3.2.2 { |
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92 | execsql REINDEX |
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93 | } {} |
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94 | } |
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95 | integrity_check index-3.2.3 |
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96 | |||
97 | |||
98 | # Verify that all the indices go away when we drop the table. |
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99 | # |
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100 | do_test index-3.3 { |
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101 | execsql {DROP TABLE test1} |
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102 | execsql {SELECT name FROM sqlite_master |
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103 | WHERE type='index' AND tbl_name='test1' |
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104 | ORDER BY name} |
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105 | } {} |
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106 | |||
107 | # Create a table and insert values into that table. Then create |
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108 | # an index on that table. Verify that we can select values |
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109 | # from the table correctly using the index. |
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110 | # |
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111 | # Note that the index names "index9" and "indext" are chosen because |
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112 | # they both have the same hash. |
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113 | # |
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114 | do_test index-4.1 { |
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115 | execsql {CREATE TABLE test1(cnt int, power int)} |
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116 | for {set i 1} {$i<20} {incr i} { |
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117 | execsql "INSERT INTO test1 VALUES($i,[expr {1<<$i}])" |
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118 | } |
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119 | execsql {CREATE INDEX index9 ON test1(cnt)} |
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120 | execsql {CREATE INDEX indext ON test1(power)} |
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121 | execsql {SELECT name FROM sqlite_master WHERE type!='meta' ORDER BY name} |
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122 | } {index9 indext test1} |
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123 | do_test index-4.2 { |
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124 | execsql {SELECT cnt FROM test1 WHERE power=4} |
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125 | } {2} |
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126 | do_test index-4.3 { |
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127 | execsql {SELECT cnt FROM test1 WHERE power=1024} |
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128 | } {10} |
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129 | do_test index-4.4 { |
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130 | execsql {SELECT power FROM test1 WHERE cnt=6} |
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131 | } {64} |
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132 | do_test index-4.5 { |
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133 | execsql {DROP INDEX indext} |
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134 | execsql {SELECT power FROM test1 WHERE cnt=6} |
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135 | } {64} |
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136 | do_test index-4.6 { |
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137 | execsql {SELECT cnt FROM test1 WHERE power=1024} |
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138 | } {10} |
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139 | do_test index-4.7 { |
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140 | execsql {CREATE INDEX indext ON test1(cnt)} |
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141 | execsql {SELECT power FROM test1 WHERE cnt=6} |
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142 | } {64} |
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143 | do_test index-4.8 { |
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144 | execsql {SELECT cnt FROM test1 WHERE power=1024} |
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145 | } {10} |
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146 | do_test index-4.9 { |
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147 | execsql {DROP INDEX index9} |
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148 | execsql {SELECT power FROM test1 WHERE cnt=6} |
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149 | } {64} |
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150 | do_test index-4.10 { |
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151 | execsql {SELECT cnt FROM test1 WHERE power=1024} |
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152 | } {10} |
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153 | do_test index-4.11 { |
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154 | execsql {DROP INDEX indext} |
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155 | execsql {SELECT power FROM test1 WHERE cnt=6} |
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156 | } {64} |
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157 | do_test index-4.12 { |
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158 | execsql {SELECT cnt FROM test1 WHERE power=1024} |
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159 | } {10} |
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160 | do_test index-4.13 { |
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161 | execsql {DROP TABLE test1} |
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162 | execsql {SELECT name FROM sqlite_master WHERE type!='meta' ORDER BY name} |
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163 | } {} |
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164 | integrity_check index-4.14 |
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165 | |||
166 | # Do not allow indices to be added to sqlite_master |
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167 | # |
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168 | do_test index-5.1 { |
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169 | set v [catch {execsql {CREATE INDEX index1 ON sqlite_master(name)}} msg] |
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170 | lappend v $msg |
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171 | } {1 {table sqlite_master may not be indexed}} |
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172 | do_test index-5.2 { |
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173 | execsql {SELECT name FROM sqlite_master WHERE type!='meta'} |
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174 | } {} |
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175 | |||
176 | # Do not allow indices with duplicate names to be added |
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177 | # |
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178 | do_test index-6.1 { |
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179 | execsql {CREATE TABLE test1(f1 int, f2 int)} |
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180 | execsql {CREATE TABLE test2(g1 real, g2 real)} |
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181 | execsql {CREATE INDEX index1 ON test1(f1)} |
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182 | set v [catch {execsql {CREATE INDEX index1 ON test2(g1)}} msg] |
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183 | lappend v $msg |
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184 | } {1 {index index1 already exists}} |
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185 | do_test index-6.1.1 { |
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186 | catchsql {CREATE INDEX [index1] ON test2(g1)} |
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187 | } {1 {index index1 already exists}} |
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188 | do_test index-6.1b { |
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189 | execsql {SELECT name FROM sqlite_master WHERE type!='meta' ORDER BY name} |
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190 | } {index1 test1 test2} |
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191 | do_test index-6.1c { |
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192 | catchsql {CREATE INDEX IF NOT EXISTS index1 ON test1(f1)} |
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193 | } {0 {}} |
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194 | do_test index-6.2 { |
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195 | set v [catch {execsql {CREATE INDEX test1 ON test2(g1)}} msg] |
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196 | lappend v $msg |
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197 | } {1 {there is already a table named test1}} |
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198 | do_test index-6.2b { |
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199 | execsql {SELECT name FROM sqlite_master WHERE type!='meta' ORDER BY name} |
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200 | } {index1 test1 test2} |
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201 | do_test index-6.3 { |
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202 | execsql {DROP TABLE test1} |
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203 | execsql {DROP TABLE test2} |
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204 | execsql {SELECT name FROM sqlite_master WHERE type!='meta' ORDER BY name} |
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205 | } {} |
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206 | do_test index-6.4 { |
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207 | execsql { |
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208 | CREATE TABLE test1(a,b); |
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209 | CREATE INDEX index1 ON test1(a); |
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210 | CREATE INDEX index2 ON test1(b); |
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211 | CREATE INDEX index3 ON test1(a,b); |
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212 | DROP TABLE test1; |
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213 | SELECT name FROM sqlite_master WHERE type!='meta' ORDER BY name; |
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214 | } |
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215 | } {} |
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216 | integrity_check index-6.5 |
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217 | |||
218 | |||
219 | # Create a primary key |
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220 | # |
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221 | do_test index-7.1 { |
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222 | execsql {CREATE TABLE test1(f1 int, f2 int primary key)} |
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223 | for {set i 1} {$i<20} {incr i} { |
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224 | execsql "INSERT INTO test1 VALUES($i,[expr {1<<$i}])" |
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225 | } |
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226 | execsql {SELECT count(*) FROM test1} |
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227 | } {19} |
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228 | do_test index-7.2 { |
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229 | execsql {SELECT f1 FROM test1 WHERE f2=65536} |
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230 | } {16} |
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231 | do_test index-7.3 { |
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232 | execsql { |
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233 | SELECT name FROM sqlite_master |
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234 | WHERE type='index' AND tbl_name='test1' |
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235 | } |
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236 | } {sqlite_autoindex_test1_1} |
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237 | do_test index-7.4 { |
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238 | execsql {DROP table test1} |
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239 | execsql {SELECT name FROM sqlite_master WHERE type!='meta'} |
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240 | } {} |
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241 | integrity_check index-7.5 |
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242 | |||
243 | # Make sure we cannot drop a non-existant index. |
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244 | # |
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245 | do_test index-8.1 { |
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246 | set v [catch {execsql {DROP INDEX index1}} msg] |
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247 | lappend v $msg |
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248 | } {1 {no such index: index1}} |
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249 | |||
250 | # Make sure we don't actually create an index when the EXPLAIN keyword |
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251 | # is used. |
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252 | # |
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253 | do_test index-9.1 { |
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254 | execsql {CREATE TABLE tab1(a int)} |
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255 | ifcapable {explain} { |
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256 | execsql {EXPLAIN CREATE INDEX idx1 ON tab1(a)} |
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257 | } |
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258 | execsql {SELECT name FROM sqlite_master WHERE tbl_name='tab1'} |
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259 | } {tab1} |
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260 | do_test index-9.2 { |
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261 | execsql {CREATE INDEX idx1 ON tab1(a)} |
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262 | execsql {SELECT name FROM sqlite_master WHERE tbl_name='tab1' ORDER BY name} |
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263 | } {idx1 tab1} |
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264 | integrity_check index-9.3 |
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265 | |||
266 | # Allow more than one entry with the same key. |
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267 | # |
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268 | do_test index-10.0 { |
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269 | execsql { |
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270 | CREATE TABLE t1(a int, b int); |
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271 | CREATE INDEX i1 ON t1(a); |
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272 | INSERT INTO t1 VALUES(1,2); |
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273 | INSERT INTO t1 VALUES(2,4); |
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274 | INSERT INTO t1 VALUES(3,8); |
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275 | INSERT INTO t1 VALUES(1,12); |
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276 | SELECT b FROM t1 WHERE a=1 ORDER BY b; |
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277 | } |
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278 | } {2 12} |
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279 | do_test index-10.1 { |
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280 | execsql { |
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281 | SELECT b FROM t1 WHERE a=2 ORDER BY b; |
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282 | } |
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283 | } {4} |
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284 | do_test index-10.2 { |
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285 | execsql { |
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286 | DELETE FROM t1 WHERE b=12; |
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287 | SELECT b FROM t1 WHERE a=1 ORDER BY b; |
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288 | } |
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289 | } {2} |
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290 | do_test index-10.3 { |
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291 | execsql { |
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292 | DELETE FROM t1 WHERE b=2; |
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293 | SELECT b FROM t1 WHERE a=1 ORDER BY b; |
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294 | } |
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295 | } {} |
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296 | do_test index-10.4 { |
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297 | execsql { |
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298 | DELETE FROM t1; |
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299 | INSERT INTO t1 VALUES (1,1); |
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300 | INSERT INTO t1 VALUES (1,2); |
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301 | INSERT INTO t1 VALUES (1,3); |
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302 | INSERT INTO t1 VALUES (1,4); |
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303 | INSERT INTO t1 VALUES (1,5); |
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304 | INSERT INTO t1 VALUES (1,6); |
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305 | INSERT INTO t1 VALUES (1,7); |
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306 | INSERT INTO t1 VALUES (1,8); |
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307 | INSERT INTO t1 VALUES (1,9); |
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308 | INSERT INTO t1 VALUES (2,0); |
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309 | SELECT b FROM t1 WHERE a=1 ORDER BY b; |
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310 | } |
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311 | } {1 2 3 4 5 6 7 8 9} |
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312 | do_test index-10.5 { |
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313 | ifcapable subquery { |
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314 | execsql { DELETE FROM t1 WHERE b IN (2, 4, 6, 8); } |
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315 | } else { |
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316 | execsql { DELETE FROM t1 WHERE b = 2 OR b = 4 OR b = 6 OR b = 8; } |
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317 | } |
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318 | execsql { |
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319 | SELECT b FROM t1 WHERE a=1 ORDER BY b; |
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320 | } |
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321 | } {1 3 5 7 9} |
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322 | do_test index-10.6 { |
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323 | execsql { |
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324 | DELETE FROM t1 WHERE b>2; |
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325 | SELECT b FROM t1 WHERE a=1 ORDER BY b; |
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326 | } |
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327 | } {1} |
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328 | do_test index-10.7 { |
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329 | execsql { |
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330 | DELETE FROM t1 WHERE b=1; |
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331 | SELECT b FROM t1 WHERE a=1 ORDER BY b; |
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332 | } |
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333 | } {} |
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334 | do_test index-10.8 { |
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335 | execsql { |
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336 | SELECT b FROM t1 ORDER BY b; |
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337 | } |
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338 | } {0} |
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339 | integrity_check index-10.9 |
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340 | |||
341 | # Automatically create an index when we specify a primary key. |
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342 | # |
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343 | do_test index-11.1 { |
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344 | execsql { |
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345 | CREATE TABLE t3( |
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346 | a text, |
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347 | b int, |
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348 | c float, |
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349 | PRIMARY KEY(b) |
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350 | ); |
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351 | } |
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352 | for {set i 1} {$i<=50} {incr i} { |
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353 | execsql "INSERT INTO t3 VALUES('x${i}x',$i,0.$i)" |
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354 | } |
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355 | set sqlite_search_count 0 |
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356 | concat [execsql {SELECT c FROM t3 WHERE b==10}] $sqlite_search_count |
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357 | } {0.1 2} |
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358 | integrity_check index-11.2 |
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359 | |||
360 | |||
361 | # Numeric strings should compare as if they were numbers. So even if the |
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362 | # strings are not character-by-character the same, if they represent the |
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363 | # same number they should compare equal to one another. Verify that this |
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364 | # is true in indices. |
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365 | # |
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366 | # Updated for sqlite3 v3: SQLite will now store these values as numbers |
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367 | # (because the affinity of column a is NUMERIC) so the quirky |
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368 | # representations are not retained. i.e. '+1.0' becomes '1'. |
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369 | do_test index-12.1 { |
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370 | execsql { |
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371 | CREATE TABLE t4(a NUM,b); |
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372 | INSERT INTO t4 VALUES('0.0',1); |
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373 | INSERT INTO t4 VALUES('0.00',2); |
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374 | INSERT INTO t4 VALUES('abc',3); |
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375 | INSERT INTO t4 VALUES('-1.0',4); |
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376 | INSERT INTO t4 VALUES('+1.0',5); |
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377 | INSERT INTO t4 VALUES('0',6); |
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378 | INSERT INTO t4 VALUES('00000',7); |
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379 | SELECT a FROM t4 ORDER BY b; |
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380 | } |
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381 | } {0 0 abc -1 1 0 0} |
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382 | do_test index-12.2 { |
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383 | execsql { |
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384 | SELECT a FROM t4 WHERE a==0 ORDER BY b |
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385 | } |
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386 | } {0 0 0 0} |
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387 | do_test index-12.3 { |
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388 | execsql { |
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389 | SELECT a FROM t4 WHERE a<0.5 ORDER BY b |
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390 | } |
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391 | } {0 0 -1 0 0} |
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392 | do_test index-12.4 { |
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393 | execsql { |
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394 | SELECT a FROM t4 WHERE a>-0.5 ORDER BY b |
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395 | } |
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396 | } {0 0 abc 1 0 0} |
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397 | do_test index-12.5 { |
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398 | execsql { |
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399 | CREATE INDEX t4i1 ON t4(a); |
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400 | SELECT a FROM t4 WHERE a==0 ORDER BY b |
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401 | } |
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402 | } {0 0 0 0} |
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403 | do_test index-12.6 { |
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404 | execsql { |
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405 | SELECT a FROM t4 WHERE a<0.5 ORDER BY b |
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406 | } |
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407 | } {0 0 -1 0 0} |
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408 | do_test index-12.7 { |
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409 | execsql { |
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410 | SELECT a FROM t4 WHERE a>-0.5 ORDER BY b |
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411 | } |
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412 | } {0 0 abc 1 0 0} |
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413 | integrity_check index-12.8 |
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414 | |||
415 | # Make sure we cannot drop an automatically created index. |
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416 | # |
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417 | do_test index-13.1 { |
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418 | execsql { |
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419 | CREATE TABLE t5( |
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420 | a int UNIQUE, |
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421 | b float PRIMARY KEY, |
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422 | c varchar(10), |
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423 | UNIQUE(a,c) |
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424 | ); |
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425 | INSERT INTO t5 VALUES(1,2,3); |
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426 | SELECT * FROM t5; |
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427 | } |
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428 | } {1 2.0 3} |
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429 | do_test index-13.2 { |
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430 | set ::idxlist [execsql { |
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431 | SELECT name FROM sqlite_master WHERE type="index" AND tbl_name="t5"; |
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432 | }] |
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433 | llength $::idxlist |
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434 | } {3} |
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435 | for {set i 0} {$i<[llength $::idxlist]} {incr i} { |
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436 | do_test index-13.3.$i { |
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437 | catchsql " |
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438 | DROP INDEX '[lindex $::idxlist $i]'; |
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439 | " |
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440 | } {1 {index associated with UNIQUE or PRIMARY KEY constraint cannot be dropped}} |
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441 | } |
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442 | do_test index-13.4 { |
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443 | execsql { |
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444 | INSERT INTO t5 VALUES('a','b','c'); |
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445 | SELECT * FROM t5; |
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446 | } |
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447 | } {1 2.0 3 a b c} |
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448 | integrity_check index-13.5 |
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449 | |||
450 | # Check the sort order of data in an index. |
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451 | # |
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452 | do_test index-14.1 { |
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453 | execsql { |
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454 | CREATE TABLE t6(a,b,c); |
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455 | CREATE INDEX t6i1 ON t6(a,b); |
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456 | INSERT INTO t6 VALUES('','',1); |
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457 | INSERT INTO t6 VALUES('',NULL,2); |
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458 | INSERT INTO t6 VALUES(NULL,'',3); |
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459 | INSERT INTO t6 VALUES('abc',123,4); |
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460 | INSERT INTO t6 VALUES(123,'abc',5); |
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461 | SELECT c FROM t6 ORDER BY a,b; |
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462 | } |
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463 | } {3 5 2 1 4} |
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464 | do_test index-14.2 { |
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465 | execsql { |
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466 | SELECT c FROM t6 WHERE a=''; |
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467 | } |
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468 | } {2 1} |
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469 | do_test index-14.3 { |
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470 | execsql { |
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471 | SELECT c FROM t6 WHERE b=''; |
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472 | } |
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473 | } {1 3} |
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474 | do_test index-14.4 { |
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475 | execsql { |
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476 | SELECT c FROM t6 WHERE a>''; |
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477 | } |
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478 | } {4} |
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479 | do_test index-14.5 { |
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480 | execsql { |
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481 | SELECT c FROM t6 WHERE a>=''; |
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482 | } |
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483 | } {2 1 4} |
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484 | do_test index-14.6 { |
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485 | execsql { |
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486 | SELECT c FROM t6 WHERE a>123; |
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487 | } |
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488 | } {2 1 4} |
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489 | do_test index-14.7 { |
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490 | execsql { |
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491 | SELECT c FROM t6 WHERE a>=123; |
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492 | } |
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493 | } {5 2 1 4} |
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494 | do_test index-14.8 { |
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495 | execsql { |
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496 | SELECT c FROM t6 WHERE a<'abc'; |
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497 | } |
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498 | } {5 2 1} |
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499 | do_test index-14.9 { |
||
500 | execsql { |
||
501 | SELECT c FROM t6 WHERE a<='abc'; |
||
502 | } |
||
503 | } {5 2 1 4} |
||
504 | do_test index-14.10 { |
||
505 | execsql { |
||
506 | SELECT c FROM t6 WHERE a<=''; |
||
507 | } |
||
508 | } {5 2 1} |
||
509 | do_test index-14.11 { |
||
510 | execsql { |
||
511 | SELECT c FROM t6 WHERE a<''; |
||
512 | } |
||
513 | } {5} |
||
514 | integrity_check index-14.12 |
||
515 | |||
516 | do_test index-15.1 { |
||
517 | execsql { |
||
518 | DELETE FROM t1; |
||
519 | SELECT * FROM t1; |
||
520 | } |
||
521 | } {} |
||
522 | do_test index-15.2 { |
||
523 | execsql { |
||
524 | INSERT INTO t1 VALUES('1.234e5',1); |
||
525 | INSERT INTO t1 VALUES('12.33e04',2); |
||
526 | INSERT INTO t1 VALUES('12.35E4',3); |
||
527 | INSERT INTO t1 VALUES('12.34e',4); |
||
528 | INSERT INTO t1 VALUES('12.32e+4',5); |
||
529 | INSERT INTO t1 VALUES('12.36E+04',6); |
||
530 | INSERT INTO t1 VALUES('12.36E+',7); |
||
531 | INSERT INTO t1 VALUES('+123.10000E+0003',8); |
||
532 | INSERT INTO t1 VALUES('+',9); |
||
533 | INSERT INTO t1 VALUES('+12347.E+02',10); |
||
534 | INSERT INTO t1 VALUES('+12347E+02',11); |
||
535 | INSERT INTO t1 VALUES('+.125E+04',12); |
||
536 | INSERT INTO t1 VALUES('-.125E+04',13); |
||
537 | INSERT INTO t1 VALUES('.125E+0',14); |
||
538 | INSERT INTO t1 VALUES('.125',15); |
||
539 | SELECT b FROM t1 ORDER BY a, b; |
||
540 | } |
||
541 | } {13 14 15 12 8 5 2 1 3 6 10 11 9 4 7} |
||
542 | do_test index-15.3 { |
||
543 | execsql { |
||
544 | SELECT b FROM t1 WHERE typeof(a) IN ('integer','real') ORDER BY b; |
||
545 | } |
||
546 | } {1 2 3 5 6 8 10 11 12 13 14 15} |
||
547 | integrity_check index-15.4 |
||
548 | |||
549 | # The following tests - index-16.* - test that when a table definition |
||
550 | # includes qualifications that specify the same constraint twice only a |
||
551 | # single index is generated to enforce the constraint. |
||
552 | # |
||
553 | # For example: "CREATE TABLE abc( x PRIMARY KEY, UNIQUE(x) );" |
||
554 | # |
||
555 | do_test index-16.1 { |
||
556 | execsql { |
||
557 | CREATE TABLE t7(c UNIQUE PRIMARY KEY); |
||
558 | SELECT count(*) FROM sqlite_master WHERE tbl_name = 't7' AND type = 'index'; |
||
559 | } |
||
560 | } {1} |
||
561 | do_test index-16.2 { |
||
562 | execsql { |
||
563 | DROP TABLE t7; |
||
564 | CREATE TABLE t7(c UNIQUE PRIMARY KEY); |
||
565 | SELECT count(*) FROM sqlite_master WHERE tbl_name = 't7' AND type = 'index'; |
||
566 | } |
||
567 | } {1} |
||
568 | do_test index-16.3 { |
||
569 | execsql { |
||
570 | DROP TABLE t7; |
||
571 | CREATE TABLE t7(c PRIMARY KEY, UNIQUE(c) ); |
||
572 | SELECT count(*) FROM sqlite_master WHERE tbl_name = 't7' AND type = 'index'; |
||
573 | } |
||
574 | } {1} |
||
575 | do_test index-16.4 { |
||
576 | execsql { |
||
577 | DROP TABLE t7; |
||
578 | CREATE TABLE t7(c, d , UNIQUE(c, d), PRIMARY KEY(c, d) ); |
||
579 | SELECT count(*) FROM sqlite_master WHERE tbl_name = 't7' AND type = 'index'; |
||
580 | } |
||
581 | } {1} |
||
582 | do_test index-16.5 { |
||
583 | execsql { |
||
584 | DROP TABLE t7; |
||
585 | CREATE TABLE t7(c, d , UNIQUE(c), PRIMARY KEY(c, d) ); |
||
586 | SELECT count(*) FROM sqlite_master WHERE tbl_name = 't7' AND type = 'index'; |
||
587 | } |
||
588 | } {2} |
||
589 | |||
590 | # Test that automatically create indices are named correctly. The current |
||
591 | # convention is: "sqlite_autoindex_<table name>_<integer>" |
||
592 | # |
||
593 | # Then check that it is an error to try to drop any automtically created |
||
594 | # indices. |
||
595 | do_test index-17.1 { |
||
596 | execsql { |
||
597 | DROP TABLE t7; |
||
598 | CREATE TABLE t7(c, d UNIQUE, UNIQUE(c), PRIMARY KEY(c, d) ); |
||
599 | SELECT name FROM sqlite_master WHERE tbl_name = 't7' AND type = 'index'; |
||
600 | } |
||
601 | } {sqlite_autoindex_t7_1 sqlite_autoindex_t7_2 sqlite_autoindex_t7_3} |
||
602 | do_test index-17.2 { |
||
603 | catchsql { |
||
604 | DROP INDEX sqlite_autoindex_t7_1; |
||
605 | } |
||
606 | } {1 {index associated with UNIQUE or PRIMARY KEY constraint cannot be dropped}} |
||
607 | do_test index-17.3 { |
||
608 | catchsql { |
||
609 | DROP INDEX IF EXISTS sqlite_autoindex_t7_1; |
||
610 | } |
||
611 | } {1 {index associated with UNIQUE or PRIMARY KEY constraint cannot be dropped}} |
||
612 | do_test index-17.4 { |
||
613 | catchsql { |
||
614 | DROP INDEX IF EXISTS no_such_index; |
||
615 | } |
||
616 | } {0 {}} |
||
617 | |||
618 | |||
619 | # The following tests ensure that it is not possible to explicitly name |
||
620 | # a schema object with a name beginning with "sqlite_". Granted that is a |
||
621 | # little outside the focus of this test scripts, but this has got to be |
||
622 | # tested somewhere. |
||
623 | do_test index-18.1 { |
||
624 | catchsql { |
||
625 | CREATE TABLE sqlite_t1(a, b, c); |
||
626 | } |
||
627 | } {1 {object name reserved for internal use: sqlite_t1}} |
||
628 | do_test index-18.2 { |
||
629 | catchsql { |
||
630 | CREATE INDEX sqlite_i1 ON t7(c); |
||
631 | } |
||
632 | } {1 {object name reserved for internal use: sqlite_i1}} |
||
633 | ifcapable view { |
||
634 | do_test index-18.3 { |
||
635 | catchsql { |
||
636 | CREATE VIEW sqlite_v1 AS SELECT * FROM t7; |
||
637 | } |
||
638 | } {1 {object name reserved for internal use: sqlite_v1}} |
||
639 | } ;# ifcapable view |
||
640 | ifcapable {trigger} { |
||
641 | do_test index-18.4 { |
||
642 | catchsql { |
||
643 | CREATE TRIGGER sqlite_tr1 BEFORE INSERT ON t7 BEGIN SELECT 1; END; |
||
644 | } |
||
645 | } {1 {object name reserved for internal use: sqlite_tr1}} |
||
646 | } |
||
647 | do_test index-18.5 { |
||
648 | execsql { |
||
649 | DROP TABLE t7; |
||
650 | } |
||
651 | } {} |
||
652 | |||
653 | # These tests ensure that if multiple table definition constraints are |
||
654 | # implemented by a single indice, the correct ON CONFLICT policy applies. |
||
655 | ifcapable conflict { |
||
656 | do_test index-19.1 { |
||
657 | execsql { |
||
658 | CREATE TABLE t7(a UNIQUE PRIMARY KEY); |
||
659 | CREATE TABLE t8(a UNIQUE PRIMARY KEY ON CONFLICT ROLLBACK); |
||
660 | INSERT INTO t7 VALUES(1); |
||
661 | INSERT INTO t8 VALUES(1); |
||
662 | } |
||
663 | } {} |
||
664 | do_test index-19.2 { |
||
665 | catchsql { |
||
666 | BEGIN; |
||
667 | INSERT INTO t7 VALUES(1); |
||
668 | } |
||
669 | } {1 {column a is not unique}} |
||
670 | do_test index-19.3 { |
||
671 | catchsql { |
||
672 | BEGIN; |
||
673 | } |
||
674 | } {1 {cannot start a transaction within a transaction}} |
||
675 | do_test index-19.4 { |
||
676 | catchsql { |
||
677 | INSERT INTO t8 VALUES(1); |
||
678 | } |
||
679 | } {1 {column a is not unique}} |
||
680 | do_test index-19.5 { |
||
681 | catchsql { |
||
682 | BEGIN; |
||
683 | COMMIT; |
||
684 | } |
||
685 | } {0 {}} |
||
686 | do_test index-19.6 { |
||
687 | catchsql { |
||
688 | DROP TABLE t7; |
||
689 | DROP TABLE t8; |
||
690 | CREATE TABLE t7( |
||
691 | a PRIMARY KEY ON CONFLICT FAIL, |
||
692 | UNIQUE(a) ON CONFLICT IGNORE |
||
693 | ); |
||
694 | } |
||
695 | } {1 {conflicting ON CONFLICT clauses specified}} |
||
696 | } ; # end of "ifcapable conflict" block |
||
697 | |||
698 | ifcapable {reindex} { |
||
699 | do_test index-19.7 { |
||
700 | execsql REINDEX |
||
701 | } {} |
||
702 | } |
||
703 | integrity_check index-19.8 |
||
704 | |||
705 | # Drop index with a quoted name. Ticket #695. |
||
706 | # |
||
707 | do_test index-20.1 { |
||
708 | execsql { |
||
709 | CREATE INDEX "t6i2" ON t6(c); |
||
710 | DROP INDEX "t6i2"; |
||
711 | } |
||
712 | } {} |
||
713 | do_test index-20.2 { |
||
714 | execsql { |
||
715 | DROP INDEX "t6i1"; |
||
716 | } |
||
717 | } {} |
||
718 | |||
719 | |||
720 | finish_test |