dm_ptype: Prototype for a dm object
In krlmlr/dm: Relational Data Models
dm_ptype R Documentation
Prototype for a dm object
Description
The prototype contains all tables, all primary and foreign keys,
but no data.
All tables are truncated and converted to zero-row tibbles,
also for remote data models.
Columns retain their type.
This is useful for performing creation and population of a database
in separate steps.
Usage
dm_ptype(dm)
Arguments
dm
A dm object.
Examples
dm_financial() %>%
dm_ptype()
dm_financial() %>%
dm_ptype() %>%
dm_nrow()
krlmlr/dm documentation built on April 19, 2024, 5:23 p.m.
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| dm_ptype | R Documentation |
Prototype for a dm object
Description
The prototype contains all tables, all primary and foreign keys, but no data. All tables are truncated and converted to zero-row tibbles, also for remote data models. Columns retain their type. This is useful for performing creation and population of a database in separate steps.
Usage
dm_ptype(dm)
Arguments
dm |
A |
Examples
dm_financial() %>%
dm_ptype()
dm_financial() %>%
dm_ptype() %>%
dm_nrow()
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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