Prof Brian Ripley wrote: > On Thu, 23 Feb 2006, Jeffrey Horner wrote: [...] >> On a related note, how do I serialize() an R object to a database >> table column of type BLOB? I've tried using RODBC but was >> unsuccessfully (see R-sig-DB in Feb archive). I've also looked into >> RMySQL/DBI but I don't think it's supported yet. > > > Since BLOB is not a standard SQL type (AFAIK), ODBC seems not to support > it. >
It's not standard, per se, but many ODBC drivers and many databases (Oracle, MS SQL Server, MySQL, Postgresql, Access, ...) support such a type. In fact, the structured query language standards SQL92 and SQL99 define the type BIT and BIT VARYING to hold arbitrary bit strings, which I think is some sort of endorsement for this type. -- Jeffrey Horner Computer Systems Analyst School of Medicine 615-322-8606 Department of Biostatistics Vanderbilt University ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel