1# 2022-01-21 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# 12# This file implements tests for sqlite3_vtab_distinct() interface. 13# 14 15set testdir [file dirname $argv0] 16source $testdir/tester.tcl 17set testprefix vtabdistinct 18 19ifcapable !vtab { 20 finish_test 21 return 22} 23load_static_extension db qpvtab 24 25do_execsql_test 1.1 { 26 SELECT ix FROM qpvtab WHERE vn='sqlite3_vtab_distinct'; 27} {0} 28do_execsql_test 1.2 { 29 SELECT DISTINCT ix FROM qpvtab WHERE vn='sqlite3_vtab_distinct'; 30} {2} 31do_execsql_test 1.3 { 32 SELECT distinct vn, ix FROM qpvtab(3) 33 WHERE +vn IN ('sqlite3_vtab_distinct','nOrderBy'); 34} {nOrderBy 2 sqlite3_vtab_distinct 2} 35do_execsql_test 1.4 { 36 SELECT vn, ix FROM qpvtab 37 GROUP BY vn 38 HAVING vn='sqlite3_vtab_distinct'; 39} {sqlite3_vtab_distinct 1} 40 41finish_test 42