daster/source/pgdb.d

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module pgdb;
import arsd.postgres;
import std.stdio;
alias pgsql = PG.getConnection;
class PG : PostgreSql {
private:
static PG _pgsql;
this(string config) {
super(config);
}
public:
@property static PG getConnection(string config = null) {
if (this._pgsql is null) {
try {
this._pgsql = new PG(config);
} catch (Exception e) {
throw new Exception(e.msg);
}
}
return this._pgsql;
}
PostgresResult sql(T...)(string query, T t) {
return cast(PostgresResult)this.query(query, t);
}
void commit() {
this.query("COMMIT");
}
void rollback() {
this.query("ROLLBACK");
}
}