dbSetDataMappings-methods {RMySQL} | R Documentation

## Set data mappings between MySQL and R/S-Plus

### Description

Not yet implemented

### Methods

res
  a `MySQLResult` object as returned by `dbSendQuery`.
flds
  a data.frame with field descriptions as returned by `dbColumnInfo`.
...
  any additional arguments are passed to the implementing method.

### References

See the Database Interface definition document `DBI.pdf` in the base directory of this package or http://stat.bell-labs.com/RS-DBI.

### See Also

`MySQL`, `dbSendQuery`, `fetch`, `dbColumnInfo`.

### Examples

    ## 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)

[Package RMySQL version 0.6-0 Index]