Retrieve the number of rows of a table in a database (referenced by 'edb').

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Description

Retrieve the number of rows of a table in a database (referenced by

'edb'). Notice that the methods do NOT retrieve the full table to

get its column names (so it should work even if the table is big).

Usage

1
edbNRow(edb, tableName, ...)

Arguments

edb

An object of class 'edb', such as returned by edb.

tableName

Single character string. Name of the table to read in 'edb'.

...

Additional parameters to be passed to class-specific method. See

methods("edbNRow").

Author(s)

Julien MOEYS <Julien.Moeys@mark.slu.se>

See Also

edb, edbColnames,

edbRead.

Examples

1
# See edbRead for an example.