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| 1 # 2016 July 29 |
| 2 # |
| 3 # The author disclaims copyright to this source code. In place of |
| 4 # a legal notice, here is a blessing: |
| 5 # |
| 6 # May you do good and not evil. |
| 7 # May you find forgiveness for yourself and forgive others. |
| 8 # May you share freely, never taking more than you give. |
| 9 # |
| 10 #*********************************************************************** |
| 11 # This file implements regression tests for SQLite library. The |
| 12 # focus of this file is syntax errors involving row-values and |
| 13 # virtual tables. |
| 14 # |
| 15 |
| 16 set testdir [file dirname $argv0] |
| 17 source $testdir/tester.tcl |
| 18 set ::testprefix rowvalue5 |
| 19 |
| 20 ifcapable !vtab { |
| 21 finish_test |
| 22 return |
| 23 } |
| 24 |
| 25 proc vtab_command {method args} { |
| 26 switch -- $method { |
| 27 xConnect { |
| 28 return "CREATE TABLE t1(a, b, c, d, expr)" |
| 29 } |
| 30 |
| 31 xBestIndex { |
| 32 set COL(0) a |
| 33 set COL(1) b |
| 34 set COL(2) c |
| 35 set COL(3) d |
| 36 set COL(4) expr |
| 37 |
| 38 set OP(eq) = |
| 39 set OP(ne) != |
| 40 set OP(gt) > |
| 41 set OP(le) <= |
| 42 set OP(lt) < |
| 43 set OP(ge) >= |
| 44 set OP(match) MATCH |
| 45 set OP(like) LIKE |
| 46 set OP(glob) GLOB |
| 47 set OP(regexp) REGEXP |
| 48 |
| 49 set clist [lindex $args 0] |
| 50 set ret [list] |
| 51 set elist [list] |
| 52 set i 0 |
| 53 foreach c $clist { |
| 54 array set C $c |
| 55 if {$C(usable)} { |
| 56 lappend ret omit $i |
| 57 lappend elist "$COL($C(column)) $OP($C(op)) %$i%" |
| 58 } |
| 59 incr i |
| 60 } |
| 61 |
| 62 lappend ret idxstr [join $elist " AND "] |
| 63 #puts "xBestIndex: $ret" |
| 64 return $ret |
| 65 } |
| 66 |
| 67 xFilter { |
| 68 foreach {idxnum idxstr arglist} $args {} |
| 69 set i 0 |
| 70 set ee $idxstr |
| 71 foreach a $arglist { |
| 72 if {[string is double $a]==0} { |
| 73 set a "'[string map {' ''} $a]'" |
| 74 } |
| 75 set ee [string map [list "%$i%" $a] $ee] |
| 76 incr i |
| 77 } |
| 78 set ee [string map [list "'" "''"] $ee] |
| 79 |
| 80 set ret [list sql "SELECT 1, 'a', 'b', 'c', 'd', '$ee'"] |
| 81 #puts "xFilter: $ret" |
| 82 return $ret |
| 83 } |
| 84 } |
| 85 |
| 86 return {} |
| 87 } |
| 88 |
| 89 register_tcl_module db |
| 90 do_execsql_test 1.0 { |
| 91 CREATE VIRTUAL TABLE x1 USING tcl(vtab_command); |
| 92 } {} |
| 93 |
| 94 |
| 95 foreach {tn where res} { |
| 96 1 "1" {{}} |
| 97 2 "a=1" {{a = 1}} |
| 98 3 "a=1 AND 4 = b" {{a = 1 AND b = 4}} |
| 99 4 "c>'hello'" {{c > 'hello'}} |
| 100 5 "c<='hel''lo'" {{c <= 'hel''lo'}} |
| 101 6 "(a, b) = (SELECT 9, 10)" {{a = 9 AND b = 10}} |
| 102 7 "(+a, b) = (SELECT 'a', 'b')" {{b = 'b'}} |
| 103 8 "(a, +b) = (SELECT 'a', 'b')" {{a = 'a'}} |
| 104 11 "(+a, b) IN (SELECT 'a', 'b')" {{b = 'b'}} |
| 105 12 "(a, +b) IN (SELECT 'a', 'b')" {{a = 'a'}} |
| 106 |
| 107 13 "(a, b) < ('d', 'e')" {{a <= 'd'}} |
| 108 14 "(a, b) < ('a', 'c')" {{a <= 'a'}} |
| 109 15 "(a, b) <= ('a', 'b')" {{a <= 'a'}} |
| 110 16 "(a, b) < ('a', 'b')" {} |
| 111 } { |
| 112 do_execsql_test 1.$tn "SELECT expr FROM x1 WHERE $where" $res |
| 113 } |
| 114 |
| 115 finish_test |
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Chromium Code Reviews
Issue 2751253002:
[sql] Import SQLite 3.17.0. (Closed)
