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45 | use DBI (); |
45 | use DBI (); |
46 | |
46 | |
47 | BEGIN { |
47 | BEGIN { |
48 | use base qw(Exporter DynaLoader); |
48 | use base qw(Exporter DynaLoader); |
49 | |
49 | |
50 | $VERSION = '2.001'; |
50 | $VERSION = '2.002'; |
51 | @EXPORT = qw( |
51 | @EXPORT = qw( |
52 | sql_exec sql_fetch sql_fetchall sql_exists sql_insertid $sql_exec |
52 | sql_exec sql_fetch sql_fetchall sql_exists sql_insertid $sql_exec |
53 | sql_uexec sql_ufetch sql_ufetchall sql_uexists |
53 | sql_uexec sql_ufetch sql_ufetchall sql_uexists |
54 | ); |
54 | ); |
55 | @EXPORT_OK = qw( |
55 | @EXPORT_OK = qw( |
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298 | Returns the last automatically created key value. It must be executed |
298 | Returns the last automatically created key value. It must be executed |
299 | directly after executing the insert statement that created it. This is |
299 | directly after executing the insert statement that created it. This is |
300 | what is actually returned for various databases. If your database is |
300 | what is actually returned for various databases. If your database is |
301 | missing, please send me an e-mail on how to implement this ;) |
301 | missing, please send me an e-mail on how to implement this ;) |
302 | |
302 | |
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303 | mariadb: first C<AUTO_INCREMENT> column set to NULL |
303 | mysql: first C<AUTO_INCREMENT> column set to NULL |
304 | mysql: first C<AUTO_INCREMENT> column set to NULL |
304 | postgres: C<oid> column (is there a way to get the last SERIAL?) |
305 | postgres: C<oid> column (is there a way to get the last SERIAL?) |
305 | sybase: C<IDENTITY> column of the last insert (slow) |
306 | sybase: C<IDENTITY> column of the last insert (slow) |
306 | informix: C<SERIAL> or C<SERIAL8> column of the last insert |
307 | informix: C<SERIAL> or C<SERIAL8> column of the last insert |
307 | sqlite: C<last_insert_rowid()> |
308 | sqlite: C<last_insert_rowid()> |
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313 | sub sql_insertid($) { |
314 | sub sql_insertid($) { |
314 | my $sth = shift or Carp::croak "sql_insertid requires a statement handle"; |
315 | my $sth = shift or Carp::croak "sql_insertid requires a statement handle"; |
315 | my $dbh = $sth->{Database}; |
316 | my $dbh = $sth->{Database}; |
316 | my $driver = $dbh->{Driver}{Name}; |
317 | my $driver = $dbh->{Driver}{Name}; |
317 | |
318 | |
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319 | $driver eq "MariaDB" and return $sth->{mariadb_insertid}; |
318 | $driver eq "mysql" and return $sth->{mysql_insertid}; |
320 | $driver eq "mysql" and return $sth->{mysql_insertid}; |
319 | $driver eq "Pg" and return $sth->{pg_oid_status}; |
321 | $driver eq "Pg" and return $sth->{pg_oid_status}; |
320 | $driver eq "Sybase" and return sql_fetch ($dbh, 'SELECT @@IDENTITY'); |
322 | $driver eq "Sybase" and return sql_fetch ($dbh, 'SELECT @@IDENTITY'); |
321 | $driver eq "Informix" and return $sth->{ix_sqlerrd}[1]; |
323 | $driver eq "Informix" and return $sth->{ix_sqlerrd}[1]; |
322 | $driver eq "SQLite" and return sql_fetch ($dbh, 'SELECT last_insert_rowid ()'); |
324 | $driver eq "SQLite" and return sql_fetch ($dbh, 'SELECT last_insert_rowid ()'); |
323 | |
325 | |
324 | Carp::croak "sql_insertid does not support the dbd driver '$driver', at"; |
326 | $dbh->last_insert_id (undef, undef, undef, undef) |
325 | } |
327 | } |
326 | |
328 | |
327 | =item [old-size] = cachesize [new-size] |
329 | =item [old-size] = cachesize [new-size] |
328 | |
330 | |
329 | Returns (and possibly changes) the LRU cache size used by C<sql_exec>. The |
331 | Returns (and possibly changes) the LRU cache size used by C<sql_exec>. The |