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