wasCSharpSQLite – Blame information for rev 7
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1 | office | 1 | # 2008 July 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. |
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12 | # |
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13 | # The focus of this file is testing how SQLite generates the names |
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14 | # of columns in a result set. |
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15 | # |
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16 | # $Id: colname.test,v 1.7 2009/06/02 15:47:38 drh Exp $ |
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17 | |||
18 | set testdir [file dirname $argv0] |
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19 | source $testdir/tester.tcl |
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20 | |||
21 | # Rules (applied in order): |
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22 | # |
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23 | # (1) If there is an AS clause, use it. |
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24 | # |
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25 | # (2) A non-trival expression (not a table column name) then the name is |
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26 | # a copy of the expression text. |
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27 | # |
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28 | # (3) If short_column_names=ON, then just the abbreviated column name without |
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29 | # the table name. |
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30 | # |
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31 | # (4) When short_column_names=OFF and full_column_names=OFF then |
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32 | # use case (2) for simple queries and case (5) for joins. |
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33 | # |
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34 | # (5) When short_column_names=OFF and full_column_names=ON then |
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35 | # use the form: TABLE.COLUMN |
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36 | # |
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37 | |||
38 | |||
39 | # Verify the default settings for short_column_name and full_column_name |
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40 | # |
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41 | do_test colname-1.1 { |
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42 | db eval {PRAGMA short_column_names} |
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43 | } {1} |
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44 | do_test colname-1.2 { |
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45 | db eval {PRAGMA full_column_names} |
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46 | } {0} |
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47 | |||
48 | # Tests for then short=ON and full=any |
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49 | # |
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50 | do_test colname-2.1 { |
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51 | db eval { |
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52 | CREATE TABLE tabc(a,b,c); |
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53 | INSERT INTO tabc VALUES(1,2,3); |
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54 | CREATE TABLE txyz(x,y,z); |
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55 | INSERT INTO txyz VALUES(4,5,6); |
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56 | CREATE TABLE tboth(a,b,c,x,y,z); |
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57 | INSERT INTO tboth VALUES(11,12,13,14,15,16); |
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58 | CREATE VIEW v1 AS SELECT tabC.a, txyZ.x, * |
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59 | FROM tabc, txyz ORDER BY 1 LIMIT 1; |
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60 | CREATE VIEW v2 AS SELECT tabC.a, txyZ.x, tboTh.a, tbotH.x, * |
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61 | FROM tabc, txyz, tboth ORDER BY 1 LIMIT 1; |
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62 | } |
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63 | execsql2 { |
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64 | SELECT * FROM tabc; |
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65 | } |
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66 | } {a 1 b 2 c 3} |
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67 | do_test colname-2.2 { |
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68 | execsql2 { |
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69 | SELECT Tabc.a, tAbc.b, taBc.c, * FROM tabc |
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70 | } |
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71 | } {a 1 b 2 c 3 a 1 b 2 c 3} |
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72 | do_test colname-2.3 { |
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73 | execsql2 { |
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74 | SELECT +tabc.a, -tabc.b, tabc.c, * FROM tabc |
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75 | } |
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76 | } {+tabc.a 1 -tabc.b -2 c 3 a 1 b 2 c 3} |
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77 | do_test colname-2.4 { |
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78 | execsql2 { |
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79 | SELECT +tabc.a AS AAA, -tabc.b AS BBB, tabc.c CCC, * FROM tabc |
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80 | } |
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81 | } {AAA 1 BBB -2 CCC 3 a 1 b 2 c 3} |
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82 | do_test colname-2.5 { |
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83 | execsql2 { |
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84 | SELECT tabc.a, txyz.x, * FROM tabc, txyz; |
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85 | } |
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86 | } {a 1 x 4 a 1 b 2 c 3 x 4 y 5 z 6} |
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87 | do_test colname-2.6 { |
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88 | execsql2 { |
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89 | SELECT tabc.a, txyz.x, tabc.*, txyz.* FROM tabc, txyz; |
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90 | } |
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91 | } {a 1 x 4 a 1 b 2 c 3 x 4 y 5 z 6} |
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92 | do_test colname-2.7 { |
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93 | execsql2 { |
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94 | SELECT tabc.a, txyz.x, tboth.a, tboth.x, * FROM tabc, txyz, tboth; |
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95 | } |
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96 | } {a 11 x 14 a 11 x 14 a 11 b 12 c 13 x 14 y 15 z 16 a 11 b 12 c 13 x 14 y 15 z 16} |
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97 | do_test colname-2.8 { |
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98 | execsql2 { |
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99 | SELECT * FROM v1 ORDER BY 2; |
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100 | } |
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101 | } {a 1 x 4 a:1 1 b 2 c 3 x:1 4 y 5 z 6} |
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102 | do_test colname-2.9 { |
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103 | execsql2 { |
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104 | SELECT * FROM v2 ORDER BY 2; |
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105 | } |
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106 | } {a 1 x 4 a:1 11 x:1 14 a:2 1 b 2 c 3 x:2 4 y 5 z 6 a:3 11 b:1 12 c:1 13 x:3 14 y:1 15 z:1 16} |
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107 | |||
108 | |||
109 | # Tests for short=OFF and full=OFF |
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110 | # |
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111 | do_test colname-3.1 { |
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112 | db eval { |
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113 | PRAGMA short_column_names=OFF; |
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114 | PRAGMA full_column_names=OFF; |
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115 | CREATE VIEW v3 AS SELECT tabC.a, txyZ.x, * |
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116 | FROM tabc, txyz ORDER BY 1 LIMIT 1; |
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117 | CREATE VIEW v4 AS SELECT tabC.a, txyZ.x, tboTh.a, tbotH.x, * |
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118 | FROM tabc, txyz, tboth ORDER BY 1 LIMIT 1; |
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119 | } |
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120 | execsql2 { |
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121 | SELECT * FROM tabc; |
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122 | } |
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123 | } {a 1 b 2 c 3} |
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124 | do_test colname-3.2 { |
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125 | execsql2 { |
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126 | SELECT Tabc.a, tAbc.b, taBc.c FROM tabc |
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127 | } |
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128 | } {Tabc.a 1 tAbc.b 2 taBc.c 3} |
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129 | do_test colname-3.3 { |
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130 | execsql2 { |
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131 | SELECT +tabc.a, -tabc.b, tabc.c FROM tabc |
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132 | } |
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133 | } {+tabc.a 1 -tabc.b -2 tabc.c 3} |
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134 | do_test colname-3.4 { |
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135 | execsql2 { |
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136 | SELECT +tabc.a AS AAA, -tabc.b AS BBB, tabc.c CCC FROM tabc |
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137 | } |
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138 | } {AAA 1 BBB -2 CCC 3} |
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139 | do_test colname-3.5 { |
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140 | execsql2 { |
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141 | SELECT Tabc.a, Txyz.x, * FROM tabc, txyz; |
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142 | } |
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143 | } {Tabc.a 1 Txyz.x 4 a 1 b 2 c 3 x 4 y 5 z 6} |
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144 | do_test colname-3.6 { |
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145 | execsql2 { |
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146 | SELECT tabc.*, txyz.* FROM tabc, txyz; |
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147 | } |
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148 | } {a 1 b 2 c 3 x 4 y 5 z 6} |
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149 | do_test colname-3.7 { |
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150 | execsql2 { |
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151 | SELECT * FROM tabc, txyz, tboth; |
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152 | } |
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153 | } {a 11 b 12 c 13 x 14 y 15 z 16 a 11 b 12 c 13 x 14 y 15 z 16} |
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154 | do_test colname-3.8 { |
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155 | execsql2 { |
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156 | SELECT v1.a, * FROM v1 ORDER BY 2; |
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157 | } |
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158 | } {v1.a 1 a 1 x 4 a:1 1 b 2 c 3 x:1 4 y 5 z 6} |
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159 | do_test colname-3.9 { |
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160 | execsql2 { |
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161 | SELECT * FROM v2 ORDER BY 2; |
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162 | } |
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163 | } {a 1 x 4 a:1 11 x:1 14 a:2 1 b 2 c 3 x:2 4 y 5 z 6 a:3 11 b:1 12 c:1 13 x:3 14 y:1 15 z:1 16} |
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164 | do_test colname-3.10 { |
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165 | execsql2 { |
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166 | SELECT * FROM v3 ORDER BY 2; |
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167 | } |
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168 | } {a 1 x 4 a:1 1 b 2 c 3 x:1 4 y 5 z 6} |
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169 | do_test colname-3.11 { |
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170 | execsql2 { |
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171 | SELECT * FROM v4 ORDER BY 2; |
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172 | } |
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173 | } {a 1 x 4 a:1 11 x:1 14 a:2 1 b 2 c 3 x:2 4 y 5 z 6 a:3 11 b:1 12 c:1 13 x:3 14 y:1 15 z:1 16} |
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174 | |||
175 | # Test for short=OFF and full=ON |
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176 | # |
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177 | do_test colname-4.1 { |
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178 | db eval { |
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179 | PRAGMA short_column_names=OFF; |
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180 | PRAGMA full_column_names=ON; |
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181 | CREATE VIEW v5 AS SELECT tabC.a, txyZ.x, * |
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182 | FROM tabc, txyz ORDER BY 1 LIMIT 1; |
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183 | CREATE VIEW v6 AS SELECT tabC.a, txyZ.x, tboTh.a, tbotH.x, * |
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184 | FROM tabc, txyz, tboth ORDER BY 1 LIMIT 1; |
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185 | } |
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186 | execsql2 { |
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187 | SELECT * FROM tabc; |
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188 | } |
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189 | } {tabc.a 1 tabc.b 2 tabc.c 3} |
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190 | do_test colname-4.2 { |
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191 | execsql2 { |
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192 | SELECT Tabc.a, tAbc.b, taBc.c FROM tabc |
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193 | } |
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194 | } {tabc.a 1 tabc.b 2 tabc.c 3} |
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195 | do_test colname-4.3 { |
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196 | execsql2 { |
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197 | SELECT +tabc.a, -tabc.b, tabc.c FROM tabc |
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198 | } |
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199 | } {+tabc.a 1 -tabc.b -2 tabc.c 3} |
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200 | do_test colname-4.4 { |
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201 | execsql2 { |
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202 | SELECT +tabc.a AS AAA, -tabc.b AS BBB, tabc.c CCC FROM tabc |
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203 | } |
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204 | } {AAA 1 BBB -2 CCC 3} |
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205 | do_test colname-4.5 { |
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206 | execsql2 { |
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207 | SELECT Tabc.a, Txyz.x, * FROM tabc, txyz; |
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208 | } |
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209 | } {tabc.a 1 txyz.x 4 tabc.a 1 tabc.b 2 tabc.c 3 txyz.x 4 txyz.y 5 txyz.z 6} |
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210 | do_test colname-4.6 { |
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211 | execsql2 { |
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212 | SELECT tabc.*, txyz.* FROM tabc, txyz; |
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213 | } |
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214 | } {tabc.a 1 tabc.b 2 tabc.c 3 txyz.x 4 txyz.y 5 txyz.z 6} |
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215 | do_test colname-4.7 { |
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216 | execsql2 { |
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217 | SELECT * FROM tabc, txyz, tboth; |
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218 | } |
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219 | } {tabc.a 1 tabc.b 2 tabc.c 3 txyz.x 4 txyz.y 5 txyz.z 6 tboth.a 11 tboth.b 12 tboth.c 13 tboth.x 14 tboth.y 15 tboth.z 16} |
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220 | do_test colname-4.8 { |
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221 | execsql2 { |
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222 | SELECT * FROM v1 ORDER BY 2; |
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223 | } |
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224 | } {v1.a 1 v1.x 4 v1.a:1 1 v1.b 2 v1.c 3 v1.x:1 4 v1.y 5 v1.z 6} |
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225 | do_test colname-4.9 { |
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226 | execsql2 { |
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227 | SELECT * FROM v2 ORDER BY 2; |
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228 | } |
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229 | } {v2.a 1 v2.x 4 v2.a:1 11 v2.x:1 14 v2.a:2 1 v2.b 2 v2.c 3 v2.x:2 4 v2.y 5 v2.z 6 v2.a:3 11 v2.b:1 12 v2.c:1 13 v2.x:3 14 v2.y:1 15 v2.z:1 16} |
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230 | do_test colname-4.10 { |
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231 | execsql2 { |
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232 | SELECT * FROM v3 ORDER BY 2; |
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233 | } |
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234 | } {v3.a 1 v3.x 4 v3.a:1 1 v3.b 2 v3.c 3 v3.x:1 4 v3.y 5 v3.z 6} |
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235 | do_test colname-4.11 { |
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236 | execsql2 { |
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237 | SELECT * FROM v4 ORDER BY 2; |
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238 | } |
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239 | } {v4.a 1 v4.x 4 v4.a:1 11 v4.x:1 14 v4.a:2 1 v4.b 2 v4.c 3 v4.x:2 4 v4.y 5 v4.z 6 v4.a:3 11 v4.b:1 12 v4.c:1 13 v4.x:3 14 v4.y:1 15 v4.z:1 16} |
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240 | do_test colname-4.12 { |
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241 | execsql2 { |
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242 | SELECT * FROM v5 ORDER BY 2; |
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243 | } |
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244 | } {v5.a 1 v5.x 4 v5.a:1 1 v5.b 2 v5.c 3 v5.x:1 4 v5.y 5 v5.z 6} |
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245 | do_test colname-4.13 { |
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246 | execsql2 { |
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247 | SELECT * FROM v6 ORDER BY 2; |
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248 | } |
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249 | } {v6.a 1 v6.x 4 v6.a:1 11 v6.x:1 14 v6.a:2 1 v6.b 2 v6.c 3 v6.x:2 4 v6.y 5 v6.z 6 v6.a:3 11 v6.b:1 12 v6.c:1 13 v6.x:3 14 v6.y:1 15 v6.z:1 16} |
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250 | |||
251 | # ticket #3229 |
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252 | do_test colname-5.1 { |
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253 | lreplace [db eval { |
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254 | SELECT x.* FROM sqlite_master X LIMIT 1; |
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255 | }] 3 3 x |
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256 | } {table tabc tabc x {CREATE TABLE tabc(a,b,c)}} |
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257 | |||
258 | # ticket #3370, #3371, #3372 |
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259 | # |
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260 | do_test colname-6.1 { |
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261 | db close |
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262 | sqlite3 db test.db |
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263 | db eval { |
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264 | CREATE TABLE t6(a, ['a'], ["a"], "[a]", [`a`]); |
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265 | INSERT INTO t6 VALUES(1,2,3,4,5); |
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266 | } |
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267 | execsql2 {SELECT * FROM t6} |
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268 | } {a 1 'a' 2 {"a"} 3 {[a]} 4 `a` 5} |
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269 | do_test colname-6.2 { |
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270 | execsql2 {SELECT ['a'], [`a`], "[a]", [a], ["a"] FROM t6} |
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271 | } {'a' 2 `a` 5 {[a]} 4 a 1 {"a"} 3} |
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272 | do_test colname-6.3 { |
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273 | execsql2 {SELECT "'a'", "`a`", "[a]", "a", """a""" FROM t6} |
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274 | } {'a' 2 `a` 5 {[a]} 4 a 1 {"a"} 3} |
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275 | do_test colname-6.4 { |
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276 | execsql2 {SELECT `'a'`, ```a```, `[a]`, `a`, `"a"` FROM t6} |
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277 | } {'a' 2 `a` 5 {[a]} 4 a 1 {"a"} 3} |
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278 | do_test colname-6.11 { |
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279 | execsql2 {SELECT a, max(a) AS m FROM t6} |
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280 | } {a 1 m 1} |
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281 | do_test colname-6.12 { |
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282 | execsql2 {SELECT `a`, max(a) AS m FROM t6} |
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283 | } {a 1 m 1} |
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284 | do_test colname-6.13 { |
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285 | execsql2 {SELECT "a", max(a) AS m FROM t6} |
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286 | } {a 1 m 1} |
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287 | do_test colname-6.14 { |
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288 | execsql2 {SELECT [a], max(a) AS m FROM t6} |
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289 | } {a 1 m 1} |
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290 | do_test colname-6.15 { |
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291 | execsql2 {SELECT t6.a, max(a) AS m FROM t6} |
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292 | } {a 1 m 1} |
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293 | do_test colname-6.16 { |
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294 | execsql2 {SELECT ['a'], max(['a']) AS m FROM t6} |
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295 | } {'a' 2 m 2} |
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296 | do_test colname-6.17 { |
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297 | execsql2 {SELECT ["a"], max(["a"]) AS m FROM t6} |
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298 | } {{"a"} 3 m 3} |
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299 | do_test colname-6.18 { |
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300 | execsql2 {SELECT "[a]", max("[a]") AS m FROM t6} |
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301 | } {{[a]} 4 m 4} |
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302 | do_test colname-6.19 { |
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303 | execsql2 {SELECT "`a`", max([`a`]) AS m FROM t6} |
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304 | } {`a` 5 m 5} |
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305 | |||
306 | |||
307 | # Ticket #3429 |
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308 | # We cannot find anything wrong, but it never hurts to add another |
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309 | # test case. |
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310 | # |
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311 | do_test colname-7.1 { |
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312 | db eval { |
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313 | CREATE TABLE t7(x INTEGER PRIMARY KEY, y); |
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314 | INSERT INTO t7 VALUES(1,2); |
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315 | } |
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316 | execsql2 {SELECT rowid, * FROM t7} |
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317 | } {x 1 x 1 y 2} |
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318 | |||
319 | # Tickets #3893 and #3984. (Same problem; independently reported) |
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320 | # |
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321 | do_test colname-8.1 { |
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322 | db eval { |
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323 | CREATE TABLE "t3893"("x"); |
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324 | INSERT INTO t3893 VALUES(123); |
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325 | SELECT "y"."x" FROM (SELECT "x" FROM "t3893") AS "y"; |
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326 | } |
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327 | } {123} |
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328 | |||
329 | finish_test |