wasCSharpSQLite – Blame information for rev 1
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1 | office | 1 | # 2002 May 24 |
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 | # This file implements tests for left outer joins containing WHERE |
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14 | # clauses that restrict the scope of the left term of the join. |
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15 | # |
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16 | # $Id: join4.test,v 1.4 2005/03/29 03:11:00 danielk1977 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 | ifcapable tempdb { |
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22 | do_test join4-1.1 { |
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23 | execsql { |
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24 | create temp table t1(a integer, b varchar(10)); |
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25 | insert into t1 values(1,'one'); |
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26 | insert into t1 values(2,'two'); |
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27 | insert into t1 values(3,'three'); |
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28 | insert into t1 values(4,'four'); |
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29 | |||
30 | create temp table t2(x integer, y varchar(10), z varchar(10)); |
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31 | insert into t2 values(2,'niban','ok'); |
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32 | insert into t2 values(4,'yonban','err'); |
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33 | } |
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34 | execsql { |
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35 | select * from t1 left outer join t2 on t1.a=t2.x where t2.z='ok' |
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36 | } |
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37 | } {2 two 2 niban ok} |
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38 | } else { |
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39 | do_test join4-1.1 { |
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40 | execsql { |
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41 | create table t1(a integer, b varchar(10)); |
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42 | insert into t1 values(1,'one'); |
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43 | insert into t1 values(2,'two'); |
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44 | insert into t1 values(3,'three'); |
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45 | insert into t1 values(4,'four'); |
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46 | |||
47 | create table t2(x integer, y varchar(10), z varchar(10)); |
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48 | insert into t2 values(2,'niban','ok'); |
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49 | insert into t2 values(4,'yonban','err'); |
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50 | } |
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51 | execsql { |
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52 | select * from t1 left outer join t2 on t1.a=t2.x where t2.z='ok' |
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53 | } |
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54 | } {2 two 2 niban ok} |
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55 | } |
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56 | do_test join4-1.2 { |
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57 | execsql { |
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58 | select * from t1 left outer join t2 on t1.a=t2.x and t2.z='ok' |
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59 | } |
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60 | } {1 one {} {} {} 2 two 2 niban ok 3 three {} {} {} 4 four {} {} {}} |
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61 | do_test join4-1.3 { |
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62 | execsql { |
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63 | create index i2 on t2(z); |
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64 | } |
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65 | execsql { |
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66 | select * from t1 left outer join t2 on t1.a=t2.x where t2.z='ok' |
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67 | } |
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68 | } {2 two 2 niban ok} |
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69 | do_test join4-1.4 { |
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70 | execsql { |
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71 | select * from t1 left outer join t2 on t1.a=t2.x and t2.z='ok' |
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72 | } |
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73 | } {1 one {} {} {} 2 two 2 niban ok 3 three {} {} {} 4 four {} {} {}} |
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74 | do_test join4-1.5 { |
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75 | execsql { |
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76 | select * from t1 left outer join t2 on t1.a=t2.x where t2.z>='ok' |
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77 | } |
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78 | } {2 two 2 niban ok} |
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79 | do_test join4-1.4 { |
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80 | execsql { |
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81 | select * from t1 left outer join t2 on t1.a=t2.x and t2.z>='ok' |
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82 | } |
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83 | } {1 one {} {} {} 2 two 2 niban ok 3 three {} {} {} 4 four {} {} {}} |
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84 | ifcapable subquery { |
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85 | do_test join4-1.6 { |
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86 | execsql { |
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87 | select * from t1 left outer join t2 on t1.a=t2.x where t2.z IN ('ok') |
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88 | } |
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89 | } {2 two 2 niban ok} |
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90 | do_test join4-1.7 { |
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91 | execsql { |
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92 | select * from t1 left outer join t2 on t1.a=t2.x and t2.z IN ('ok') |
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93 | } |
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94 | } {1 one {} {} {} 2 two 2 niban ok 3 three {} {} {} 4 four {} {} {}} |
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95 | } |
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96 | |||
97 | |||
98 | finish_test |