wasCSharpSQLite – Blame information for rev 7
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Rev | Author | Line No. | Line |
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1 | office | 1 | # 2006 January 30 |
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 to verify that ticket #1644 is |
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14 | # fixed. Ticket #1644 complains that precompiled statements |
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15 | # are not expired correctly as a result of changes to TEMP |
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16 | # views and triggers. |
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17 | # |
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18 | |||
19 | set testdir [file dirname $argv0] |
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20 | source $testdir/tester.tcl |
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21 | |||
22 | ifcapable !tempdb||!view { |
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23 | finish_test |
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24 | return |
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25 | } |
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26 | |||
27 | # Create two tables T1 and T2 and make V1 point to T1. |
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28 | do_test tkt1644-1.1 { |
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29 | execsql { |
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30 | CREATE TABLE t1(a); |
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31 | INSERT INTO t1 VALUES(1); |
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32 | CREATE TABLE t2(b); |
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33 | INSERT INTO t2 VALUES(99); |
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34 | CREATE TEMP VIEW v1 AS SELECT * FROM t1; |
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35 | SELECT * FROM v1; |
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36 | } |
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37 | } {1} |
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38 | |||
39 | # The "SELECT * FROM v1" should be in the TCL interface cache below. |
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40 | # It will continue to point to T1 unless the cache is invalidated when |
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41 | # the view changes. |
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42 | # |
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43 | do_test tkt1644-1.2 { |
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44 | execsql { |
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45 | DROP VIEW v1; |
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46 | CREATE TEMP VIEW v1 AS SELECT * FROM t2; |
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47 | SELECT * FROM v1; |
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48 | } |
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49 | } {99} |
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50 | |||
51 | # Cache an access to the T1 table. |
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52 | # |
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53 | do_test tkt1644-1.3 { |
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54 | execsql { |
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55 | SELECT * FROM t1; |
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56 | } |
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57 | } {1} |
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58 | |||
59 | # Create a temp table T1. Make sure the cache is invalidated so that |
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60 | # the statement is recompiled and refers to the empty temp table. |
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61 | # |
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62 | do_test tkt1644-1.4 { |
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63 | execsql { |
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64 | CREATE TEMP TABLE t1(x); |
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65 | } |
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66 | execsql { |
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67 | SELECT * FROM t1; |
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68 | } |
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69 | } {} |
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70 | |||
71 | ifcapable view { |
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72 | do_test tkt1644-2.1 { |
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73 | execsql { |
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74 | CREATE TEMP TABLE temp_t1(a, b); |
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75 | } |
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76 | set ::DB [sqlite3_connection_pointer db] |
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77 | set ::STMT [sqlite3_prepare $::DB "SELECT * FROM temp_t1" -1 DUMMY] |
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78 | execsql { |
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79 | DROP TABLE temp_t1; |
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80 | } |
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81 | list [sqlite3_step $::STMT] [sqlite3_finalize $::STMT] |
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82 | } {SQLITE_ERROR SQLITE_SCHEMA} |
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83 | |||
84 | do_test tkt1644-2.2 { |
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85 | execsql { |
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86 | CREATE TABLE real_t1(a, b); |
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87 | CREATE TEMP VIEW temp_v1 AS SELECT * FROM real_t1; |
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88 | } |
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89 | set ::DB [sqlite3_connection_pointer db] |
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90 | set ::STMT [sqlite3_prepare $::DB "SELECT * FROM temp_v1" -1 DUMMY] |
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91 | execsql { |
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92 | DROP VIEW temp_v1; |
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93 | } |
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94 | list [sqlite3_step $::STMT] [sqlite3_finalize $::STMT] |
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95 | } {SQLITE_ERROR SQLITE_SCHEMA} |
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96 | |||
97 | do_test tkt1644-2.3 { |
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98 | execsql { |
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99 | CREATE TEMP VIEW temp_v1 AS SELECT * FROM real_t1 LIMIT 10 OFFSET 10; |
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100 | } |
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101 | set ::DB [sqlite3_connection_pointer db] |
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102 | set ::STMT [sqlite3_prepare $::DB "SELECT * FROM temp_v1" -1 DUMMY] |
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103 | execsql { |
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104 | DROP VIEW temp_v1; |
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105 | } |
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106 | list [sqlite3_step $::STMT] [sqlite3_finalize $::STMT] |
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107 | } {SQLITE_ERROR SQLITE_SCHEMA} |
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108 | } |
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109 | |||
110 | |||
111 | finish_test |