dbRemoveTable-DatabaseConnectorConnection-ANY-method: Remove a table from the database

In DatabaseConnector: Connecting to Various Database Platforms

Remove a table from the database

Description

Remove a remote table (e.g., created by dbWriteTable()) from the database.

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

Usage

## S4 method for signature 'DatabaseConnectorConnection,ANY'
dbRemoveTable(
  conn,
  name,
  databaseSchema = NULL,
  oracleTempSchema = NULL,
  tempEmulationSchema = getOption("sqlRenderTempEmulationSchema"),
  ...
)

Arguments

conn	A DBIConnection object, as returned by dbConnect().
name	The table name, passed on to dbQuoteIdentifier(). Options are: a character string with the unquoted DBMS table name, e.g. "table_name", a call to Id() with components to the fully qualified table name, e.g. Id(schema = "my_schema", table = "table_name") a call to SQL() with the quoted and fully qualified table name given verbatim, e.g. SQL('"my_schema"."table_name"')
databaseSchema	The name of the database schema. See details for platform-specific details.
oracleTempSchema	DEPRECATED: use tempEmulationSchema instead.
tempEmulationSchema	Some database platforms like Oracle and Impala do not truly support temp tables. To emulate temp tables, provide a schema with write privileges where temp tables can be created.
...	Other parameters passed on to methods.

Details

The databaseSchema argument is interpreted differently according to the different platforms: SQL Server and PDW: The databaseSchema schema should specify both the database and the schema, e.g. 'my_database.dbo'. Impala: the databaseSchema should specify the database. Oracle: The databaseSchema should specify the Oracle 'user'. All other : The databaseSchema should specify the schema.

Value

dbRemoveTable() returns TRUE, invisibly.

See Also

Other DBIConnection generics: DBIConnection-class, dbAppendTable(), dbCreateTable(), dbDataType(), dbDisconnect(), dbExecute(), dbExistsTable(), dbGetException(), dbGetInfo(), dbGetQuery(), dbIsReadOnly(), dbIsValid(), dbListFields(), dbListObjects(), dbListResults(), dbListTables(), dbReadTable(), dbSendQuery(), dbSendStatement(), dbWriteTable()

DatabaseConnector documentation built on May 29, 2024, 6:14 a.m.