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added a note about the ReadOnly attribute

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This commit is contained in:
Kenichi Ishigaki 2016-01-11 15:40:53 +09:00
parent ce28ce5f51
commit c366b4d888
1 changed files with 13 additions and 5 deletions
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18
lib/DBD/SQLite.pm
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@ -1011,18 +1011,26 @@ as well for finer control:
my $dbh = DBI->connect("dbi:SQLite:uri=file:$path_to_dbfile?mode=rwc"); my $dbh = DBI->connect("dbi:SQLite:uri=file:$path_to_dbfile?mode=rwc");
Note that this is not for remote SQLite database connection. You only can Note that this is not for remote SQLite database connection. You can
connect to a local database. only connect to a local database.
You can also set sqlite_open_flags (only) when you connect to a database: =head2 Read-Only Database
use DBD::SQLite; You can set sqlite_open_flags (only) when you connect to a database:
use DBD::SQLite::Constants qw/:file_open/;
my $dbh = DBI->connect("dbi:SQLite:$dbfile", undef, undef, { my $dbh = DBI->connect("dbi:SQLite:$dbfile", undef, undef, {
sqlite_open_flags => DBD::SQLite::OPEN_READONLY, sqlite_open_flags => SQLITE_OPEN_READONLY,
}); });
See L<http://www.sqlite.org/c3ref/open.html> for details. See L<http://www.sqlite.org/c3ref/open.html> for details.
As of 1.49_05, you can also make a database read-only by setting
C<ReadOnly> attribute to true (only) when you connect to a database.
Actually you can set it after you connect, but in that case, it
can't make the database read-only, and you'll see a warning (which
you can hide by turning C<PrintWarn> off).
=head2 DBD::SQLite And File::Temp =head2 DBD::SQLite And File::Temp
When you use L<File::Temp> to create a temporary file/directory for When you use L<File::Temp> to create a temporary file/directory for