SQLite

Artifact 69271c790732b28bd465551d80b0a9a3f074e189896ee8490ce56d22078c124d:

• File ext/rbu/rbusplit.test — part of check-in [564ae829] at 2018-04-28 18:20:01 on branch trunk — Fix an RBU problem causing spurious SQLITE_CONSTRAINT errors when restarting an RBU update in which more than one source table writes to a single target database table. (user: dan size: 2282) [more...]

# 2018 April 28
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    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.
#
#***********************************************************************
#
#

source [file join [file dirname [info script]] rbu_common.tcl]
set ::testprefix rbusplit

db close
sqlite3_shutdown
sqlite3_config_uri 1

autoinstall_test_functions

proc build_db {db} {
  $db eval {
    CREATE TABLE t1(a PRIMARY KEY, b, c);
    CREATE TABLE t2(a PRIMARY KEY, b, c);

    CREATE INDEX t1c ON t1(c);
  }
}

proc build_rbu {filename} {
  forcedelete $filename
  sqlite3 dbRbu $filename
  dbRbu eval {
    CREATE TABLE data0_t1(a, b, c, rbu_control);
    CREATE TABLE data1_t1(a, b, c, rbu_control);
    CREATE TABLE data2_t1(a, b, c, rbu_control);
    CREATE TABLE data3_t1(a, b, c, rbu_control);

    CREATE TABLE data_t2(a, b, c, rbu_control);

    INSERT INTO data0_t1 VALUES(1, 1, 1, 0);
    INSERT INTO data0_t1 VALUES(2, 2, 2, 0);
    INSERT INTO data0_t1 VALUES(3, 3, 3, 0);
    INSERT INTO data0_t1 VALUES(4, 4, 4, 0);
    INSERT INTO data1_t1 VALUES(5, 5, 5, 0);
    INSERT INTO data1_t1 VALUES(6, 6, 6, 0);
    INSERT INTO data1_t1 VALUES(7, 7, 7, 0);
    INSERT INTO data1_t1 VALUES(8, 8, 8, 0);
    INSERT INTO data3_t1 VALUES(9, 9, 9, 0);

    INSERT INTO data_t2 VALUES(1, 1, 1, 0);
    INSERT INTO data_t2 VALUES(2, 2, 2, 0);
    INSERT INTO data_t2 VALUES(3, 3, 3, 0);
    INSERT INTO data_t2 VALUES(4, 4, 4, 0);
    INSERT INTO data_t2 VALUES(5, 5, 5, 0);
    INSERT INTO data_t2 VALUES(6, 6, 6, 0);
    INSERT INTO data_t2 VALUES(7, 7, 7, 0);
    INSERT INTO data_t2 VALUES(8, 8, 8, 0);
    INSERT INTO data_t2 VALUES(9, 9, 9, 0);
  }
  
  dbRbu close
}

foreach {tn cmd} {
  1 run_rbu
  2 step_rbu
} {
  reset_db
  build_db db
  build_rbu testrbu.db

  do_test 1.$tn.1 {
    $cmd test.db testrbu.db
  } {SQLITE_DONE}
  do_execsql_test 1.$tn.1 {
    SELECT * FROM t1;
  } {
    1 1 1 2 2 2 3 3 3 4 4 4
    5 5 5 6 6 6 7 7 7 8 8 8
    9 9 9
  }
  do_execsql_test 1.$tn.2 {
    SELECT * FROM t2;
  } {
    1 1 1 2 2 2 3 3 3 4 4 4
    5 5 5 6 6 6 7 7 7 8 8 8
    9 9 9
  }
}

finish_test