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# 2006 June 10
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements regression tests for SQLite library.
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#
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# $Id: vtab2.test,v 1.8 2008/01/31 15:53:46 drh Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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ifcapable !vtab||!schema_pragmas {
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finish_test
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return
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}
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register_schema_module [sqlite3_connection_pointer db]
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do_test vtab2-1.1 {
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execsql {
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CREATE VIRTUAL TABLE schema USING schema;
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SELECT * FROM schema;
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}
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} [list \
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main schema 0 database {} 0 {} 0 \
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main schema 1 tablename {} 0 {} 0 \
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main schema 2 cid {} 0 {} 0 \
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main schema 3 name {} 0 {} 0 \
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main schema 4 type {} 0 {} 0 \
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main schema 5 not_null {} 0 {} 0 \
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main schema 6 dflt_value {} 0 {} 0 \
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main schema 7 pk {} 0 {} 0 \
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]
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# See ticket #2230.
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#
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do_test vtab2-1.2 {
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execsql {
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SELECT length(tablename) FROM schema GROUP by tablename;
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}
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} {6}
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do_test vtab2-1.3 {
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execsql {
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SELECT tablename FROM schema GROUP by length(tablename);
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}
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} {schema}
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do_test vtab2-1.4 {
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execsql {
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SELECT length(tablename) FROM schema GROUP by length(tablename);
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}
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} {6}
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register_tclvar_module [sqlite3_connection_pointer db]
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do_test vtab2-2.1 {
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set ::abc 123
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execsql {
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CREATE VIRTUAL TABLE vars USING tclvar;
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SELECT * FROM vars WHERE name='abc';
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}
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} [list abc "" 123]
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do_test vtab2-2.2 {
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set A(1) 1
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set A(2) 4
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set A(3) 9
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execsql {
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SELECT * FROM vars WHERE name='A';
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}
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} [list A 1 1 A 2 4 A 3 9]
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unset -nocomplain result
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unset -nocomplain var
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set result {}
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foreach var [lsort [info vars tcl_*]] {
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catch {lappend result $var [set $var]}
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}
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do_test vtab2-2.3 {
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execsql {
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SELECT name, value FROM vars
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WHERE name MATCH 'tcl_*' AND arrayname = ''
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ORDER BY name;
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}
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} $result
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unset result
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unset var
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# Ticket #2894.
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#
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# Make sure we do call Column(), and Rowid() methods of
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# a virtual table when that table is in a LEFT JOIN.
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#
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do_test vtab2-3.1 {
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execsql {
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SELECT * FROM schema WHERE dflt_value IS NULL LIMIT 1
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}
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} {main schema 0 database {} 0 {} 0}
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do_test vtab2-3.2 {
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execsql {
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SELECT *, b.rowid
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FROM schema a LEFT JOIN schema b ON a.dflt_value=b.dflt_value
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WHERE a.rowid=1
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}
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} {main schema 0 database {} 0 {} 0 {} {} {} {} {} {} {} {} {}}
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finish_test
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