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1 # 2006 June 10 |
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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 # $Id: vtab2.test,v 1.8 2008/01/31 15:53:46 drh Exp $ |
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14 |
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15 set testdir [file dirname $argv0] |
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16 source $testdir/tester.tcl |
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17 |
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18 ifcapable !vtab||!schema_pragmas { |
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19 finish_test |
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20 return |
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21 } |
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22 |
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23 register_schema_module [sqlite3_connection_pointer db] |
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24 do_test vtab2-1.1 { |
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25 execsql { |
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26 CREATE VIRTUAL TABLE schema USING schema; |
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27 SELECT * FROM schema; |
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28 } |
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29 } [list \ |
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30 main schema 0 database {} 0 {} 0 \ |
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31 main schema 1 tablename {} 0 {} 0 \ |
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32 main schema 2 cid {} 0 {} 0 \ |
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33 main schema 3 name {} 0 {} 0 \ |
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34 main schema 4 type {} 0 {} 0 \ |
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35 main schema 5 not_null {} 0 {} 0 \ |
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36 main schema 6 dflt_value {} 0 {} 0 \ |
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37 main schema 7 pk {} 0 {} 0 \ |
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38 ] |
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39 |
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40 # See ticket #2230. |
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41 # |
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42 do_test vtab2-1.2 { |
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43 execsql { |
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44 SELECT length(tablename) FROM schema GROUP by tablename; |
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45 } |
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46 } {6} |
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47 do_test vtab2-1.3 { |
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48 execsql { |
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49 SELECT tablename FROM schema GROUP by length(tablename); |
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50 } |
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51 } {schema} |
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52 do_test vtab2-1.4 { |
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53 execsql { |
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54 SELECT length(tablename) FROM schema GROUP by length(tablename); |
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55 } |
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56 } {6} |
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57 |
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58 register_tclvar_module [sqlite3_connection_pointer db] |
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59 do_test vtab2-2.1 { |
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60 set ::abc 123 |
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61 execsql { |
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62 CREATE VIRTUAL TABLE vars USING tclvar; |
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63 SELECT * FROM vars WHERE name='abc'; |
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64 } |
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65 } [list abc "" 123] |
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66 do_test vtab2-2.2 { |
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67 set A(1) 1 |
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68 set A(2) 4 |
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69 set A(3) 9 |
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70 execsql { |
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71 SELECT * FROM vars WHERE name='A'; |
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72 } |
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73 } [list A 1 1 A 2 4 A 3 9] |
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74 unset -nocomplain result |
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75 unset -nocomplain var |
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76 set result {} |
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77 foreach var [lsort [info vars tcl_*]] { |
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78 catch {lappend result $var [set $var]} |
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79 } |
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80 do_test vtab2-2.3 { |
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81 execsql { |
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82 SELECT name, value FROM vars |
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83 WHERE name MATCH 'tcl_*' AND arrayname = '' |
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84 ORDER BY name; |
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85 } |
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86 } $result |
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87 unset result |
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88 unset var |
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89 |
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90 # Ticket #2894. |
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91 # |
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92 # Make sure we do call Column(), and Rowid() methods of |
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93 # a virtual table when that table is in a LEFT JOIN. |
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94 # |
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95 do_test vtab2-3.1 { |
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96 execsql { |
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97 SELECT * FROM schema WHERE dflt_value IS NULL LIMIT 1 |
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98 } |
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99 } {main schema 0 database {} 0 {} 0} |
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100 do_test vtab2-3.2 { |
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101 execsql { |
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102 SELECT *, b.rowid |
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103 FROM schema a LEFT JOIN schema b ON a.dflt_value=b.dflt_value |
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104 WHERE a.rowid=1 |
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105 } |
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106 } {main schema 0 database {} 0 {} 0 {} {} {} {} {} {} {} {} {}} |
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107 |
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108 finish_test |