Set database connection settings for the session
Usage
tw_set_cache_db(
db_settings = NULL,
driver = NULL,
host = NULL,
server = NULL,
port = NULL,
database = NULL,
user = NULL,
pwd = NULL
)
Arguments
- db_settings
A list of database connection settings (see example)
- driver
A database driver. Common database drivers include
MySQL
,PostgreSQL
, andMariaDB
. Seeunique(odbc::odbcListDrivers()[[1]])
for a list of locally available drivers.- host
Host address, e.g. "localhost". Different drivers use server or host parameter, only one of them is likely needed.
- server
Server address, e.g. "localhost". Different drivers use server or host parameter, only one of them is likely needed.
- port
Port to use to connect to the database.
- database
Database name.
- user
Database user name.
- pwd
Password for the database user.
Examples
# \donttest{
if (interactive()) {
# Settings can be provided either as a list
db_settings <- list(
driver = "MySQL",
host = "localhost",
server = "localhost",
port = 3306,
database = "tidywikidatar",
user = "secret_username",
pwd = "secret_password"
)
tw_set_cache_db(db_settings)
# or as parameters
tw_set_cache_db(
driver = "MySQL",
host = "localhost",
server = "localhost",
port = 3306,
database = "tidywikidatar",
user = "secret_username",
pwd = "secret_password"
)
# or ignoring fields that can be left to default values, such as "localhost" and port 3306
tw_set_cache_db(
driver = "MySQL",
database = "tidywikidatar",
user = "secret_username",
pwd = "secret_password"
)
}
# }