提交 af17bd12 authored 作者: Thomas Mueller's avatar Thomas Mueller

Documentation

上级 49b85b79
......@@ -265,11 +265,12 @@ public class DbSettings extends SettingsBase {
/**
* Database setting <code>QUERY_CACHE_SIZE</code> (default: 8).<br />
* The size of the query cache. Each session has it's own cache with the
* given size. The cache is only used if the SQL statement and all
* parameters match. Only the last returned result per query is cached. Only
* SELECT statements are cached (excluding UNION and FOR UPDATE statements).
* This works for both statements and prepared statement.
* The size of the query cache, in number of cached statements. Each session
* has it's own cache with the given size. The cache is only used if the SQL
* statement and all parameters match. Only the last returned result per
* query is cached. Only SELECT statements are cached (excluding UNION and
* FOR UPDATE statements). This works for both statements and prepared
* statement.
*/
public final int queryCacheSize = get("QUERY_CACHE_SIZE", 8);
......
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