本文整理汇总了Java中com.mysql.jdbc.JDBC42PreparedStatement类的典型用法代码示例。如果您正苦于以下问题:Java JDBC42PreparedStatement类的具体用法?Java JDBC42PreparedStatement怎么用?Java JDBC42PreparedStatement使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
JDBC42PreparedStatement类属于com.mysql.jdbc包,在下文中一共展示了JDBC42PreparedStatement类的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: testBug79598
import com.mysql.jdbc.JDBC42PreparedStatement; //导入依赖的package包/类
/**
* Tests fix for Bug#79598 - Client side Prepared Statement caching bypasses JDBC42 Java 8 Time conversion.
*
* Although in the bug report subject is mentioned a Java 8 Time conversion issue, the actual problem occurs because of wrong types being returned after
* preparing statements when prepared statements cache is enabled. The Java 8 Time data has no relation to this bug.
*/
public void testBug79598() throws Exception {
Connection testConn = getConnectionWithProps("cachePrepStmts=true");
this.pstmt = testConn.prepareStatement("SELECT 'testBug79598'");
assertTrue(JDBC42PreparedStatement.class.isAssignableFrom(this.pstmt.getClass()));
this.pstmt.close();
this.pstmt = testConn.prepareStatement("SELECT 'testBug79598'");
assertTrue(JDBC42PreparedStatement.class.isAssignableFrom(this.pstmt.getClass()));
this.pstmt.close();
testConn.close();
testConn = getConnectionWithProps("cachePrepStmts=true,useServerPrepStmts=true");
this.pstmt = testConn.prepareStatement("SELECT 'testBug79598'");
assertTrue(JDBC42ServerPreparedStatement.class.isAssignableFrom(this.pstmt.getClass()));
this.pstmt.close();
this.pstmt = testConn.prepareStatement("SELECT 'testBug79598'");
assertTrue(JDBC42ServerPreparedStatement.class.isAssignableFrom(this.pstmt.getClass()));
this.pstmt.close();
testConn.close();
}
开发者ID:bragex,项目名称:the-vigilantes,代码行数:26,代码来源:StatementRegressionTest.java
注:本文中的com.mysql.jdbc.JDBC42PreparedStatement类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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