1 # 2009 November 23 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. 12 # 13 # The focus of this file making sure the register cache logic works 14 # correctly with virtual tables. Ticket [16fbf14cb2]. 15 # 16 17 set testdir [file dirname $argv0] 18 source $testdir/tester.tcl 19 20 ifcapable !vtab { 21 finish_test 22 return 23 } 24 25 register_tclvar_module [sqlite3_connection_pointer db] 26 27 unset -nocomplain vtabE 28 set vtabE(vtabE1) 11 29 set vtabE(vtabE2) 22 30 unset -nocomplain vtabE1 31 set vtabE1(w) x 32 set vtabE1(y) z 33 unset -nocomplain vtabE2 34 set vtabE2(a) b 35 set vtabE2(c) d 36 37 do_test vtabE-1 { 38 db eval { 39 CREATE VIRTUAL TABLE t1 USING tclvar; 40 CREATE VIRTUAL TABLE t2 USING tclvar; 41 CREATE TABLE t3(a INTEGER PRIMARY KEY, b); 42 SELECT t1.*, t2.*, abs(t3.b + abs(t2.value + abs(t1.value))) 43 FROM t1 LEFT JOIN t2 ON t2.name = t1.arrayname 44 LEFT JOIN t3 ON t3.a=t2.value 45 WHERE t1.name = 'vtabE' 46 ORDER BY t1.value, t2.value; 47 } 48 } {vtabE vtabE1 11 vtabE1 w x {} vtabE vtabE1 11 vtabE1 y z {} vtabE vtabE2 22 vtabE2 a b {} vtabE vtabE2 22 vtabE2 c d {}} 49
