dbSetDataMappings-methods {RMySQL} | R Documentation |
Not yet implemented
MySQLResult
object as returned by dbSendQuery
.
dbColumnInfo
.
See the Database Interface definition document
DBI.pdf
in the base directory of this package
or http://stat.bell-labs.com/RS-DBI.
MySQL
,
dbSendQuery
,
fetch
,
dbColumnInfo
.
## Not run: makeImage <- function(x) { .C("make_Image", as.integer(x), length(x)) } res <- dbSendQuery(con, statement) flds <- dbColumnInfo(res) flds[3, "Sclass"] <- makeImage dbSetDataMappings(rs, flds) im <- fetch(rs, n = -1) ## End(Not run)