preparedstatement信息详情

preparedstatement发音

意思翻译

编制的报表

相似词语短语

unprepared for───毫无准备的

be prepared for───对 ... 有所准备;prep.为……作准备

shelly had prepared carefully───雪莉准备得很仔细

well prepared───有备而来;准备很充分

commercially prepared yeast───商用酵母

prepared food───(经过洗、切或其他预处理,可直接进行烹饪的)预制食品,预加工食品; 熟菜; 熟食;预制食品;方便食品;预加工食品

prepared for───为…做好准备

unprepared───adj.无准备的;即席的;尚未准备好的

have prepared───已经准备了(prepared是prepare的过去分词);有准备的(prepared是prepare的过去分词)

be prepared to───准备好;准备…

双语使用场景

In this example, you first define the PreparedStatement as you did earlier in Listing 2.───在本例中,首先像先前在清单2中所做的一样定义PreparedStatement。

To do so, define a new PreparedStatement by writing the SELECT query as appropriate.───为此,可以相应地编写SELECT查询来定义一条新的PreparedStatement。

By using a PreparedStatement, you can dynamically modify your SQL statement at run time.───通过使用PreparedStatement,可以在运行时动态修改sql语句。

Performance-conscious developers sometimes contort their object models to increase the lifetime of a PreparedStatement object.───追求性能的开发人员有时候为了延长PreparedStatement对象的生命周期会不惜扭曲他们的对象模型。

To work with metadata for a JDBC PreparedStatement, you can execute the PreparedMetaData. java file, as shown in Listing 5.───要使用JDBCPreparedStatement的元数据,可以执行PreparedMetaData.java文件,如清单5所示

In a JDBC application, use java. sql. Statement instead of java. sql. PreparedStatement to execute such queries, as shown in Listing 8.───在JDBC应用程序中,使用java.sql.Statement而不是java.sql.PreparedStatement来执行这类查询,如清单8所示。

By using streams with a PreparedStatement, you can quickly insert large quantities of complex data into your Apache Derby database.───通过把流与PreparedStatement结合使用,可以将大量复杂数据快速插入ApacheDerby数据库。

The following code snippets show the differences when using a Statement and a PreparedStatement.───下面的代码片段显示使用Statement与使用PreparedStatement的不同之处。

You may have noticed that Listing 6 never executes the PreparedStatement that you constructed for the SQL UPDATE command.───您可能已经注意到清单6从未执行您为SQLUPDATE命令构造的PreparedStatement。

英语使用场景