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>dba_firstkey</A
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>dba_firstkey -- Fetch first key</DIV
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>Description</H2
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><CODE
CLASS="FUNCDEF"
>string dba_firstkey</CODE
>(int handle);<P
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>&#13;     <B
CLASS="function"
>dba_firstkey()</B
> returns the first key of the database
     specified by <TT
CLASS="parameter"
><I
>handle</I
></TT
> and resets the internal key
     pointer. This permits a linear search through the whole database.</P
><P
>&#13;     <TT
CLASS="parameter"
><I
>handle</I
></TT
> is a database handle returned by
     <A
HREF="function.dba-open.html"
><B
CLASS="function"
>dba_open()</B
></A
>.</P
><P
>&#13;     <B
CLASS="function"
>dba_firstkey()</B
> returns the key or false depending on
     whether it succeeds or fails, respectively.</P
><P
>&#13;     See also:
     <A
HREF="function.dba-nextkey.html"
><B
CLASS="function"
>dba_nextkey()</B
></A
>
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