dbExists,filehashSQLite,character-method

Check to see if a key is in the database

Simple key-value database using SQLite as the back end.

Roger Peng

filehashSQLite

Simple Key-Value Database Using SQLite

dbExists,filehashSQLite,character-method function

<dl><dt>db</dt>
<dd>object of class "filehashSQLite"</dd>
<dt>key</dt>
<dd>character vector of key names</dd>
<dt>...</dt>
<dd>other arguments (not used)</dd></dl>

Arguments

Check Existence of Key — dbExists,filehashSQLite,character-method

<dl>

<dt>db</dt>
<dd>object of class "filehashSQLite"</dd>


<dt>key</dt>
<dd>character vector of key names</dd>


<dt>...</dt>
<dd>other arguments (not used)</dd>

</dl>

dbExists,filehashSQLite,character-method: Check Existence of Key

Description

Usage

Arguments