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Conflicts: Makefile lib/MiniDBI.pm6
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Original file line number | Diff line number | Diff line change |
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use MiniDBD; | ||
pir::load_bytecode("Pg.pir"); | ||
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class MiniDBD::PgPir::StatementHandle does MiniDBD::StatementHandle { | ||
has $!name; | ||
has $!RaiseError; | ||
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} | ||
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class MiniDBD::PgPir::Connection does MiniDBD::Connection { | ||
has $!pg_conn; | ||
has $!statement_name = 'a'; | ||
has $!RaiseError; | ||
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method prepare(Str $statement) { | ||
my $name = $!statement_name++; | ||
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# the third argument to .prepare() is the number of | ||
# bind where we want to explicitly specify the type | ||
my $handle = $!pg_conn.prepare($name, $statement, 0); | ||
} | ||
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method status { | ||
my $c = $!pg_conn; | ||
! Q:PIR { | ||
$P0 = find_lex '$c' | ||
$I0 = $P0.'status'() | ||
%r = box $I0 | ||
} | ||
} | ||
method Bool { $.status }; | ||
} | ||
class MiniDBD::PgPir:auth<moritz> { | ||
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has $.Version = 0.01; | ||
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sub pg_escape($x) { | ||
q['] | ||
~ $x.subst(rx/\\|\'/, -> $m { '\\' ~ $m }, :g) | ||
~ q[']; | ||
} | ||
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method connect(Str $user, Str $password, Str $params, $RaiseError) { | ||
my $pg = pir::new__pS('Pg'); | ||
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my %params = $params.split(';').map({ .split(regex {\s*\=\s*}, 2)}).flat; | ||
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my %opt = | ||
user => pg_escape($user), | ||
password => pg_escape($password), | ||
# user => $user, | ||
# password => $password, | ||
%params; | ||
%opt<application_name> //= 'Perl6MiniDBD'; | ||
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say "Options: %opt.perl()"; | ||
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# nearly scary how concise this is in Perl 6 :-) | ||
my $connection_string = %opt.fmt('%s=%s', ';'); | ||
say "Connection string: $connection_string"; | ||
my $con = $pg.connectdb($connection_string); | ||
say "con: $con"; | ||
} | ||
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method finish() { | ||
$!pg_conn.finish() if $.Bool; | ||
} | ||
} | ||
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# vim: ft=perl6 |
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