tbl_sql

Generally, you should no longer need to provide a custom <code>tbl()</code>
method.
The default <code>tbl.DBIConnect</code> method should work in most cases.

internal

A 'dplyr' back end for databases that allows you to work with
remote database tables as if they are in-memory data frames.  Basic
features works with any database that has a 'DBI' back end; more
advanced features require 'SQL' translation to be provided by the
package author.

Hadley Wickham

dbplyr

A 'dplyr' Back End for Databases

Maximilian Girlich

Edgar Ruiz

RStudio 

tbl_sql function

<dl><dt>subclass</dt>
<dd>name of subclass</dd>
<dt>...</dt>
<dd>needed for agreement with generic. Not otherwise used.</dd>
<dt>vars</dt>
<dd>Provide column names as a character vector
to avoid retrieving them from the database.
Mainly useful for better performance when creating
multiple <code>tbl</code> objects.</dd>
<dt>check_from</dt>
<dd>Check if <code>from</code> is likely misspecified SQL or a table in a schema.</dd></dl>

Arguments

Create an SQL tbl (abstract) — tbl_sql

<dl>

<dt>subclass</dt>
<dd>name of subclass</dd>


<dt>...</dt>
<dd>needed for agreement with generic. Not otherwise used.</dd>


<dt>vars</dt>
<dd>Provide column names as a character vector
to avoid retrieving them from the database.
Mainly useful for better performance when creating
multiple <code>tbl</code> objects.</dd>


<dt>check_from</dt>
<dd>Check if <code>from</code> is likely misspecified SQL or a table in a schema.</dd>

</dl>

tbl_sql: Create an SQL tbl (abstract)

Description

Usage

Arguments