SQLStateSQLExceptionTranslator (Spring Framework 5.2.12.RELEASE API)

java.lang.Object
- org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator
- - org.springframework.jdbc.support.SQLStateSQLExceptionTranslator

所有已实现的接口:
SQLExceptionTranslator
```
public class SQLStateSQLExceptionTranslator
extends AbstractFallbackSQLExceptionTranslator
```
SQLExceptionTranslator implementation that analyzes the SQL state in the SQLException based on the first two digits (the SQL state "class"). Detects standard SQL state values and well-known vendor-specific SQL states.
Not able to diagnose all problems, but is portable between databases and does not require special initialization (no database vendor detection, etc.). For more precise translation, consider SQLErrorCodeSQLExceptionTranslator.
作者:
Rod Johnson, Juergen Hoeller, Thomas Risberg
另请参阅:
SQLException.getSQLState(), SQLErrorCodeSQLExceptionTranslator

字段概要
- 从类继承的字段 org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator
  logger

构造器概要
构造器
构造器说明
SQLStateSQLExceptionTranslator()

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`protected DataAccessException`	`doTranslate(String task, String sql, SQLException ex)`	Template method for actually translating the given exception.

从类继承的方法 org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator
buildMessage, getFallbackTranslator, setFallbackTranslator, translate

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - SQLStateSQLExceptionTranslator
```
public SQLStateSQLExceptionTranslator()
```
- 方法详细资料
  - doTranslate
```
@Nullable
protected DataAccessException doTranslate(String task,
                                          @Nullable
                                          String sql,
                                          SQLException ex)
```
    从类复制的说明: AbstractFallbackSQLExceptionTranslator
    Template method for actually translating the given exception.
    The passed-in arguments will have been pre-checked. Furthermore, this method is allowed to return null to indicate that no exception match has been found and that fallback translation should kick in.
    指定者:
    doTranslate 在类中 AbstractFallbackSQLExceptionTranslator
    参数:
    task - readable text describing the task being attempted
    sql - the SQL query or update that caused the problem (if known)
    ex - the offending SQLException
    返回:
    the DataAccessException, wrapping the SQLException; or null if no exception match found