| # 2006 June 10 |
| # |
| # The author disclaims copyright to this source code. In place of |
| # a legal notice, here is a blessing: |
| # |
| # May you do good and not evil. |
| # May you find forgiveness for yourself and forgive others. |
| # May you share freely, never taking more than you give. |
| # |
| #*********************************************************************** |
| # This file implements regression tests for SQLite library. |
| # |
| # $Id: vtab2.test,v 1.9 2008/10/13 10:37:50 danielk1977 Exp $ |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| |
| ifcapable !vtab||!schema_pragmas { |
| finish_test |
| return |
| } |
| |
| register_schema_module [sqlite3_connection_pointer db] |
| do_test vtab2-1.1 { |
| execsql { |
| CREATE VIRTUAL TABLE schema USING schema; |
| SELECT * FROM schema; |
| } |
| } [list \ |
| main schema 0 database {} 0 {} 0 \ |
| main schema 1 tablename {} 0 {} 0 \ |
| main schema 2 cid {} 0 {} 0 \ |
| main schema 3 name {} 0 {} 0 \ |
| main schema 4 type {} 0 {} 0 \ |
| main schema 5 not_null {} 0 {} 0 \ |
| main schema 6 dflt_value {} 0 {} 0 \ |
| main schema 7 pk {} 0 {} 0 \ |
| ] |
| |
| # See ticket #2230. |
| # |
| do_test vtab2-1.2 { |
| execsql { |
| SELECT length(tablename) FROM schema GROUP by tablename; |
| } |
| } {6} |
| do_test vtab2-1.3 { |
| execsql { |
| SELECT tablename FROM schema GROUP by length(tablename); |
| } |
| } {schema} |
| do_test vtab2-1.4 { |
| execsql { |
| SELECT length(tablename) FROM schema GROUP by length(tablename); |
| } |
| } {6} |
| |
| register_tclvar_module [sqlite3_connection_pointer db] |
| do_test vtab2-2.1 { |
| set ::abc 123 |
| execsql { |
| CREATE VIRTUAL TABLE vars USING tclvar; |
| SELECT * FROM vars WHERE name='abc'; |
| } |
| } [list abc "" 123] |
| do_test vtab2-2.2 { |
| set A(1) 1 |
| set A(2) 4 |
| set A(3) 9 |
| execsql { |
| SELECT * FROM vars WHERE name='A'; |
| } |
| } [list A 1 1 A 2 4 A 3 9] |
| unset -nocomplain result |
| unset -nocomplain var |
| set result {} |
| foreach var [lsort [info vars tcl_*]] { |
| catch {lappend result $var [set $var]} |
| } |
| do_test vtab2-2.3 { |
| execsql { |
| SELECT name, value FROM vars |
| WHERE name MATCH 'tcl_*' AND arrayname = '' |
| ORDER BY name; |
| } |
| } $result |
| unset result |
| unset var |
| |
| # Ticket #2894. |
| # |
| # Make sure we do call Column(), and Rowid() methods of |
| # a virtual table when that table is in a LEFT JOIN. |
| # |
| do_test vtab2-3.1 { |
| execsql { |
| SELECT * FROM schema WHERE dflt_value IS NULL LIMIT 1 |
| } |
| } {main schema 0 database {} 0 {} 0} |
| do_test vtab2-3.2 { |
| execsql { |
| SELECT *, b.rowid |
| FROM schema a LEFT JOIN schema b ON a.dflt_value=b.dflt_value |
| WHERE a.rowid=1 |
| } |
| } {main schema 0 database {} 0 {} 0 {} {} {} {} {} {} {} {} {}} |
| |
| do_test vtab2-4.1 { |
| execsql { |
| BEGIN TRANSACTION; |
| CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c, UNIQUE(b, c)); |
| CREATE TABLE fkey( |
| to_tbl, |
| to_col |
| ); |
| INSERT INTO "fkey" VALUES('t1',NULL); |
| COMMIT; |
| } |
| } {} |
| do_test vtab2-4.2 { |
| execsql { CREATE VIRTUAL TABLE v_col USING schema } |
| } {} |
| do_test vtab2-4.3 { |
| execsql { SELECT name FROM v_col WHERE tablename = 't1' AND pk } |
| } {a} |
| do_test vtab2-4.4 { |
| execsql { |
| UPDATE fkey |
| SET to_col = (SELECT name FROM v_col WHERE tablename = 't1' AND pk); |
| } |
| } {} |
| do_test vtab2-4.5 { |
| execsql { SELECT * FROM fkey } |
| } {t1 a} |
| |
| finish_test |