dbxUpdate function

Update records

dbxUpdate(
  conn,
  table,
  records,
  where_cols,
  batch_size = NULL,
  transaction = TRUE
)

Arguments

• conn: A DBIConnection object
• table: The table name to update
• records: A data frame of records to insert
• where_cols: The columns to use for WHERE clause
• batch_size: The number of records to update in a single transaction (defaults to all)
• transaction: Wrap the update in a transaction (defaults to true)

Examples

db <- dbxConnect(adapter="sqlite", dbname=":memory:")
table <- "forecasts"
DBI::dbCreateTable(db, table, data.frame(id=1:3, temperature=20:22))

records <- data.frame(id=c(1, 2), temperature=c(16, 13))
dbxUpdate(db, table, records, where_cols=c("id"))