gitlab.com/CoiaPrant/sqlite3@v1.19.1/testdata/tcl/vtabdistinct.test (about) 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 15 set testdir [file dirname $argv0] 16 source $testdir/tester.tcl 17 set testprefix vtabdistinct 18 19 ifcapable !vtab { 20 finish_test 21 return 22 } 23 load_static_extension db qpvtab 24 25 do_execsql_test 1.1 { 26 SELECT ix FROM qpvtab WHERE vn='sqlite3_vtab_distinct'; 27 } {0} 28 do_execsql_test 1.2 { 29 SELECT DISTINCT ix FROM qpvtab WHERE vn='sqlite3_vtab_distinct'; 30 } {2} 31 do_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} 35 do_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 41 finish_test