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sqlQuery function - RDocumentation. RODBC (version 1.3-23) sqlQuery: Query an ODBC Database. Description. Submit an SQL query to an ODBC database, and retrieve the results. Usage. sqlQuery(channel, query, errors = TRUE, ..., rows_at_time) sqlGetResults(channel, as.is = FALSE, errors = FALSE, max = 0, buffsize = 1000,
- RODBC function
RODBC implements odbc database connectivity with compliant...
- RODBC function
RODBC implements odbc database connectivity with compliant databases where drivers exist on the host system.
Package RODBC implements ODBC database connectivity. See the package manual for details of installation and use. (This will show up as a vignette, and can be accessed via RShowDoc("RODBC", package="RODBC").) Details. Two groups of functions are provided. The mainly internal commands implement low-level.
9 sie 2013 · library(RODBC) dbhandle <- odbcDriverConnect('driver={SQL Server};server=mysqlhost;database=mydbname;trusted_connection=true') res <- sqlQuery(dbhandle, 'select * from information_schema.tables')
In this example, we will use a R library called RODBC to connect to a database and run a simple query. The results of this query will be pulled back into R and available for us to use as a standard data frame.
5 sie 2014 · The package RODBCext is an extension of the RODBC database connectivity package. It provides support for parameterized queries. This document describes what parameterized queries are and when they should be used. In addition some examples of ROBDCext usage are shown.
RODBC-package. ODBC Database Connectivity. setSqlTypeInfo. Specify or Query a Mapping of R Types to DBMS Types. sqlSave. Write a Data Frame to a Table in an ODBC Database. sqlDrop.
