dbGetStatement: Get the statement associated with a result set

In DBI: R Database Interface

Get the statement associated with a result set

Description

Returns the statement that was passed to dbSendQuery() or dbSendStatement().

\Sexpr[results=rd,stage=render]{DBI:::methods_as_rd("dbGetStatement")}

Usage

dbGetStatement(res, ...)

Arguments

res	An object inheriting from DBIResult.
...	Other arguments passed on to methods.

Value

dbGetStatement() returns a string, the query used in either dbSendQuery() or dbSendStatement().

Failure modes

Attempting to query the statement for a result set cleared with dbClearResult() gives an error.

See Also

Other DBIResult generics: DBIResult-class, dbBind(), dbClearResult(), dbColumnInfo(), dbFetch(), dbGetInfo(), dbGetRowCount(), dbGetRowsAffected(), dbHasCompleted(), dbIsReadOnly(), dbIsValid(), dbQuoteLiteral(), dbQuoteString()

Examples

con <- dbConnect(RSQLite::SQLite(), ":memory:")

dbWriteTable(con, "mtcars", mtcars)
rs <- dbSendQuery(con, "SELECT * FROM mtcars")
dbGetStatement(rs)

dbClearResult(rs)
dbDisconnect(con)

DBI documentation built on June 22, 2024, 9:41 a.m.