search for: an_contact

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2010 Jan 27
2
RMySQL - Bulk loading data and creating FK links
I have a table (contact) with several fields and it's PK is an auto increment field. I'm bulk loading data to this table from files which if successful will be about 3.5million rows (approx 16000 rows per file). However, I have a linking table (an_contact) to resolve a m:m relationship between the an and contact tables. How can I retrieve the PK's for the data bulk loaded into contact so I can insert the relevant data into an_contact. I currently load the data into contact using: dbWriteTable(con, "contact", dat, append=TRUE, row.n...