public class JdbcUtils extends Object
| 构造器和说明 |
|---|
JdbcUtils() |
| 限定符和类型 | 方法和说明 |
|---|---|
static void |
closeResultSet(ResultSet rs) |
static void |
closeStatement(Statement stmt) |
static Object |
getResultSetValue(ResultSet rs,
int index) |
static Object |
getResultSetValue(ResultSet rs,
int index,
Class<?> requiredType) |
static String |
lookupColumnName(ResultSetMetaData rsmd,
int columnIndex)
确定要使用的列名。
|
static boolean |
supportsBatchUpdates(Connection connection) |
public static String lookupColumnName(ResultSetMetaData rsmd, int columnIndex) throws SQLException
rsmd - 当前要使用的元数据columnIndex - 查找列的索引SQLException - 如果查找失败public static Object getResultSetValue(ResultSet rs, int index) throws SQLException
SQLExceptionpublic static Object getResultSetValue(ResultSet rs, int index, Class<?> requiredType) throws SQLException
SQLExceptionpublic static void closeStatement(Statement stmt)
public static void closeResultSet(ResultSet rs)
public static boolean supportsBatchUpdates(Connection connection)
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