insertTable: Insert a table on the server

In hxia/DatabaseConnector4Impala: A Wrapper Around RJDBC Containing Drivers for Various DBMSs

Description

This function sends the data in a data frame or ffdf to a table on the server. Either a new table is created, or the data is appended to an existing table.

Usage

insertTable(connection, tableName, data, dropTableIfExists = TRUE,
  createTable = TRUE, tempTable = FALSE, oracleTempSchema = NULL)

Arguments

connection	The connection to the database server.
tableName	The name of the table where the data should be inserted.
data	The data frame or ffdf containing the data to be inserted.
dropTableIfExists	Drop the table if the table already exists before writing?
createTable	Create a new table? If false, will append to existing table.
tempTable	Should the table created as a temp table?
oracleTempSchema	Specifically for Oracle, a schema with write priviliges where temp tables can be created.

Details

This function sends the data in a data frame to a table on the server. Either a new table is created, or the data is appended to an existing table.

Examples

## Not run: 
connectionDetails <- createConnectionDetails(dbms = "mysql",
                                             server = "localhost",
                                             user = "root",
                                             password = "blah",
                                             schema = "cdm_v4")
conn <- connect(connectionDetails)
data <- data.frame(x = c(1, 2, 3), y = c("a", "b", "c"))
insertTable(conn, "my_table", data)
dbDisconnect(conn)

## End(Not run)

hxia/DatabaseConnector4Impala documentation built on May 17, 2019, 9:15 p.m.