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−#!perl -I./t
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−
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−# This Source Code Form is subject to the terms of the Mozilla Public
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−# License, v. 2.0.  If a copy of the MPL was not distributed with this
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−# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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−#
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−# Copyright 1997 - July 2008 CWI, August 2008 - 2019 MonetDB B.V.
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−
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−$| = 1;
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−
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−use strict;
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−use warnings;
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−use DBI();
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−use DBD_TEST();
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−use Time::HiRes qw(gettimeofday tv_interval);
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−
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−use Test::More;
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−
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−if (defined $ENV{DBI_DSN}) {
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−  plan tests => 18;
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−} else {
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−  plan skip_all => 'Cannot test without DB info';
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−}
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−
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−pass('Insert tests');
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−
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−my $tbl1 = $DBD_TEST::table_name;
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−my $tbl2 = $tbl1 . '_2';
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−
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−my $MAX_ROWS = 200;
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−
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−my $dbh = DBI->connect or die "Connect failed: $DBI::errstr\n";
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−pass('Database connection created');
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−
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−ok( DBD_TEST::tab_create( $dbh, $tbl1 ),"Create table $tbl1");
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−ok( DBD_TEST::tab_create( $dbh, $tbl2 ),"Create table $tbl2");
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−
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−# for my $ac ( 0, 1 ) {
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−#   pass("Testing with AutoCommit $ac");
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−#   $dbh->{AutoCommit} = $ac;
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−#
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−#   # Time how long it takes to run the insert test.
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−#   my $t_beg = [gettimeofday];
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−#   run_insert_test( $dbh );
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−#
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−#   my $elapsed = tv_interval( $t_beg, [gettimeofday] );
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−#
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−#   pass("Run insert test: MAX_ROWS elapsed: $elapsed");
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−#
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−#   ok( $dbh->do( "DROP TABLE $tbl1"),"Drop table $tbl1");
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−# }
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−
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−# Time how long it takes to run the insert test.
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−$dbh->{AutoCommit} = 0;
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−my $t_beg = [gettimeofday];
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−run_insert_test( $dbh, $tbl1 );
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−
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−my $elapsed = tv_interval( $t_beg, [gettimeofday] );
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−pass("Run insert test: MAX_ROWS elapsed: $elapsed");
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−
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−# Test the number of rows returned by an execute.
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−my $sql = <<"SQL";
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−INSERT
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−  INTO $tbl2( A, B )
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−SELECT        A, B
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−  FROM $tbl1
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−SQL
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−
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−my $sth = $dbh->prepare( $sql );
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−ok( defined $sth,'Prepared insert select statement');
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−my $rc = $sth->execute;
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−ok( !ref $rc,"Not a ref?");
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−is( $rc, $MAX_ROWS,"Execute returned $MAX_ROWS rows");
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−is( $sth->rows, $rc,"Execute sth->rows returned $rc");
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−
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−$sth->finish; $sth = undef;
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−
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−# Test the number of rows returned by a do.
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−$rc = $dbh->do( $sql );
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−is( $rc, $MAX_ROWS,"Do returned $MAX_ROWS rows");
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−
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−$dbh->rollback;
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−
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−$dbh->{AutoCommit} = 1;
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−
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−ok( $dbh->do("DROP TABLE $tbl1"),"Drop table $tbl1");
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−ok( $dbh->do("DROP TABLE $tbl2"),"Drop table $tbl2");
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−
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−ok( $dbh->disconnect,'Disconnect');
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−
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−
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−sub run_insert_test {
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−  my $dbh = shift;
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−  my $tbl = shift;
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−
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−  my $sth = $dbh->prepare("INSERT INTO $tbl( B ) VALUES( ? )");
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−  ok( defined $sth,'Insert statement prepared');
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−  ok( !$dbh->err,'No error on prepare.');
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−
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−  pass("Loading rows into table: $tbl");
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−
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−  my $cnt = 0; my $added = 0;
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−  my $ac = $dbh->{AutoCommit};
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−  while( $cnt < $MAX_ROWS ) {
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−    $added += ( $sth->execute("Just a text message for $cnt") || 0 );
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−  } continue {
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−    $cnt++;
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−    $dbh->commit if $ac == 0 && $cnt % 1000 == 0;
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−    print "# Checkpoint: $cnt\n" if $cnt % 1000 == 0;
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−  }
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−  $dbh->commit if $ac == 0;
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−
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−  ok( $added > 0,"Added $added rows to test using count of $cnt");
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−  ok( $added == $MAX_ROWS,"Added MAX $MAX_ROWS rows to test using count of $cnt");
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−
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−  $sth->finish; $sth = undef;
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−  return;
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−}