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13<b>DbSequence::set_cachesize</b>
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21<b><pre>
22#include &lt;db_cxx.h&gt;
23<p>
24int
25DbSequence::set_cachesize(int32_t size);
26<p>
27int DbSequence::get_cachesize(*sizep);
28</pre></b>
29<hr size=1 noshade>
30<b>Description: DbSequence::set_cachesize</b>
31<p>Configure the number of elements cached by a sequence handle.</p>
32<p>The DbSequence::set_cachesize method may not be called after the
33<a href="../api_cxx/seq_open.html">DbSequence::open</a> method is called.</p>
34<p>The DbSequence::set_cachesize method
35either returns a non-zero error value
36or throws an exception that encapsulates a non-zero error value on
37failure, and returns 0 on success.
38</p>
39<b>Parameters</b> <br>
40 <b>size</b><ul compact><li>The number of elements in the cache.</ul>
41<br>
42<br><b>Errors</b>
43<p>The DbSequence::set_cachesize method
44may fail and throw
45<a href="../api_cxx/except_class.html">DbException</a>,
46encapsulating one of the following non-zero errors, or return one of
47the following non-zero errors:</p>
48<br>
49<b>EINVAL</b><ul compact><li>An
50invalid flag value or parameter was specified.</ul>
51<br>
52<hr size=1 noshade>
53<b>Description: DbSequence::get_cachesize</b>
54<p>The DbSequence::get_cachesize method returns the current cache size.</p>
55<p>The DbSequence::get_cachesize method may be called at any time during the life of the
56application.</p>
57<p>The DbSequence::get_cachesize method
58either returns a non-zero error value
59or throws an exception that encapsulates a non-zero error value on
60failure, and returns 0 on success.
61</p>
62<b>Parameters</b> <br>
63 <b>sizep</b><ul compact><li>The DbSequence::get_cachesize method returns  the
64current cache size in <b>sizep</b>.</ul>
65<br>
66<hr size=1 noshade>
67<br><b>Class</b>
68<a href="../api_cxx/seq_class.html">DbSequence</a>
69<br><b>See Also</b>
70<a href="../api_cxx/seq_list.html">Sequences and Related Methods</a>
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