R/DBI.R
dbCreateTable-DatabaseConnectorConnection-character-data.frame-method.Rd
The default dbCreateTable()
method calls sqlCreateTable()
and
dbExecute()
.
Backends compliant to ANSI SQL 99 don't need to override it.
Backends with a different SQL syntax can override sqlCreateTable()
,
backends with entirely different ways to create tables need to
override this method.
# S4 method for DatabaseConnectorConnection,character,data.frame
dbCreateTable(
conn,
name,
fields,
oracleTempSchema = NULL,
tempEmulationSchema = getOption("sqlRenderTempEmulationSchema"),
...,
row.names = NULL,
temporary = FALSE
)
A DBIConnection object, as returned by
dbConnect()
.
Name of the table, escaped with dbQuoteIdentifier()
.
Either a character vector or a data frame.
A named character vector: Names are column names, values are types.
Names are escaped with dbQuoteIdentifier()
.
Field types are unescaped.
A data frame: field types are generated using
dbDataType()
.
DEPRECATED: use tempEmulationSchema
instead.
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 arguments used by individual methods.
Must be NULL
.
Should the table created as a temp table?
The row.names
argument is not supported by this method.
Process the values with sqlRownamesToColumn()
before calling this method.
The argument order is different from the sqlCreateTable()
method, the
latter will be adapted in a later release of DBI.
Other DBIConnection generics:
DBIConnection-class
,
dbAppendTable()
,
dbDataType()
,
dbDisconnect()
,
dbExecute()
,
dbExistsTable()
,
dbGetException()
,
dbGetInfo()
,
dbGetQuery()
,
dbIsReadOnly()
,
dbIsValid()
,
dbListFields()
,
dbListObjects()
,
dbListResults()
,
dbListTables()
,
dbReadTable()
,
dbRemoveTable()
,
dbSendQuery()
,
dbSendStatement()
,
dbWriteTable()