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Join connected tables

Source: R/MDB.R
join_mdb_tables.Rd

Join connected tables

Usage

join_mdb_tables(
  x,
  ...,
  type = c("left", "right", "inner", "full"),
  jtName = NA
)

Arguments

x

an MDB object

...

at least 2 names of tables to join

type

the type of join among:

  • "left": includes all rows of the first provided table

  • "right": includes all rows of the last provided table

  • "inner": includes all rows in all provided tables

  • "full": includes all rows in at least one provide table

jtName

the name of the joint. IF NA (default), the name is then the name is the first provided table name.

Value

A metaMDB corresponding to x with the joined tables replaced by the joint. If less than 2 table names are provided, the function returns the original x MDB.