本文整理了Java中org.apache.cayenne.map.QueryDescriptor.sqlTemplateDescriptor方法的一些代码示例，展示了QueryDescriptor.sqlTemplateDescriptor的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。QueryDescriptor.sqlTemplateDescriptor方法的具体详情如下：
包路径：org.apache.cayenne.map.QueryDescriptor
类名称：QueryDescriptor
方法名：sqlTemplateDescriptor

QueryDescriptor.sqlTemplateDescriptor介绍

[英]Creates new SQLTemplate query descriptor.
[中]创建新的SQLTemplate查询描述符。

代码示例

代码示例来源：origin: org.apache.cayenne.modeler/cayenne-wocompat

protected QueryDescriptor makeEOSQLQueryDescriptor(ObjEntity root, Map plistMap) {
  SQLTemplateDescriptor descriptor = QueryDescriptor.sqlTemplateDescriptor();
  descriptor.setRoot(root);
  Object fetchLimit = plistMap.get("fetchLimit");
  if (fetchLimit != null) {
    try {
      if (fetchLimit instanceof Number) {
        descriptor.setProperty(QueryMetadata.FETCH_LIMIT_PROPERTY,
            String.valueOf(((Number) fetchLimit).intValue()));
      } else if (StringUtils.isNumeric(fetchLimit.toString())) {
        descriptor.setProperty(QueryMetadata.FETCH_LIMIT_PROPERTY, fetchLimit.toString());
      }
    } catch (NumberFormatException nfex) {
      // ignoring...
    }
  }
  //query
  // TODO: doesn't work with Stored Procedures.
  Map hints = (Map) plistMap.get("hints");
  if (hints != null && !hints.isEmpty()) {
    String sqlExpression = (String) hints.get("EOCustomQueryExpressionHintKey");
    if (sqlExpression != null) {
      descriptor.setSql(sqlExpression);
    }
  }
  return descriptor;
}

代码示例来源：origin: org.apache.cayenne/cayenne-server

/**
 * Creates query descriptor of a given type.
 */
public static QueryDescriptor descriptor(String type) {
  switch (type) {
    case SELECT_QUERY:
      return selectQueryDescriptor();
    case SQL_TEMPLATE:
      return sqlTemplateDescriptor();
    case EJBQL_QUERY:
      return ejbqlQueryDescriptor();
    case PROCEDURE_QUERY:
      return procedureQueryDescriptor();
    default:
      return new QueryDescriptor(type);
  }
}