SQL escaping/quoting generics
These generics translate individual values into SQL. The core generics are DBI::dbQuoteIdentifier()
and DBI::dbQuoteString
for quoting identifiers and strings, but dbplyr needs additional tools for inserting logical, date, date-time, and raw values into queries.
sql_escape_logical(con, x) sql_escape_date(con, x) sql_escape_datetime(con, x) sql_escape_raw(con, x)
con <- simulate_dbi() sql_escape_logical(con, c(TRUE, FALSE, NA)) sql_escape_date(con, Sys.Date()) sql_escape_date(con, Sys.time()) sql_escape_raw(con, charToRaw("hi"))
Other generic: db-sql
, db_connection_describe()
, db_copy_to()
Useful links