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SQLite training in Houston TX on 2019-11-05 (details)
Part of the 2019 Tcl Conference

Artifact 383ab533fdb9f7ad228cc99ee66e1acb34cc0dc0:


# 2009 July 19
#
#    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 tests that asynchronous IO is compatible with multi-file
# transactions.
#
# $Id: async5.test,v 1.1 2009/07/18 11:52:04 danielk1977 Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

if {[info commands sqlite3async_initialize] eq ""} {
  # The async logic is not built into this system
  finish_test
  return
}

db close
forcedelete test2.db
sqlite3async_initialize "" 1
sqlite3async_control halt never
sqlite3 db test.db

do_test async5-1.1 {
  execsql {
    ATTACH 'test2.db' AS next;
    CREATE TABLE main.t1(a, b);
    CREATE TABLE next.t2(a, b);
    BEGIN;
      INSERT INTO t1 VALUES(1, 2);
      INSERT INTO t2 VALUES(3, 4);
    COMMIT;
  }
} {}
do_test async5-1.2 {
  execsql { SELECT * FROM t1 }
} {1 2}
do_test async5-1.3 {
  execsql { SELECT * FROM t2 }
} {3 4}
do_test async5-1.4 {
  execsql {
    BEGIN;
      INSERT INTO t1 VALUES('a', 'b');
      INSERT INTO t2 VALUES('c', 'd');
    COMMIT;
  }
} {}
do_test async5-1.5 {
  execsql { SELECT * FROM t1 }
} {1 2 a b}
do_test async5-1.6 {
  execsql { SELECT * FROM t2 }
} {3 4 c d}

db close

sqlite3async_control halt idle
sqlite3async_start
sqlite3async_wait
sqlite3async_control halt never
sqlite3async_shutdown
set sqlite3async_trace 0
finish_test