java.lang.Object | +---java.lang.Throwable | +---java.lang.Exception | +---java.sql.SQLException public class SQLException extends Exception The SQLException class provides information on a database access error. Each SQLException provides several kinds of information: a string describing the...
如SQLException , IOException,ClassNotFoundException 等。 需要明确的是:检查和非检查是对于javac来说的,这样就很好理解和区分了。 初识异常 下面的代码会演示2个异常类型:ArithmeticException 和 InputMismatchException。前者由于整数除0引发,后者是输入的数据不能被转换为int类型引发。 1 2 3 4 5 6 7 8 9 10...
Extends:java.sql.SQLException Implements:java.io.Serializable Syntax public final class SQLServerException Remarks The SQLServerException class handles both SQL 92 and XOPEN state codes. They are switchable by using a user-specified connection property. Exceptions are written to any open log files that...
publicinterfaceParameterizedTypeextendsType{//1.获得<>中实际类型Type[]getActualTypeArguments();//2.获得<>前面实际类型TypegetRawType();//3.如果这个类型是某个类型所属,获得这个所有者类型,否则返回nullTypegetOwnerType();} 1.getActualTypeArguments 获得参数化类型中<>里的类型参数的类型,因为可能有多个类...
java.lang.RuntimeException de.hybris.platform.jalo.JaloSystemException de.hybris.platform.jalo.RuntimeSQLExceptionAll Implemented Interfaces: Serializable public class RuntimeSQLException extends JaloSystemException See Also: Serialized Form Constructor Summary Constructors Constructor Description RuntimeSQLExce...
protectedConnectionFactorycreateConnectionFactory()throws SQLException{// Load the JDBC driver classDriver driverToUse=this.driver;if(driverToUse==null){Class<?>driverFromCCL=null;if(driverClassName!=null){try{try{if(driverClassLoader==null){driverFromCCL=Class.forName(driverClassName);}else{driverFro...
SQLExceptionの原因が修正されないかぎり、同じ操作を再試行してもインスタンスが失敗するときにスローされるSQLExceptionのサブクラスです。 class SQLRecoverableException アプリケーションが回復ステップを実行してトランザクション全体(分散トランザクションの場合はトランザクション・ブランチ...
OracleXAException(int error, int _xaError) OracleXAException(java.sql.SQLException sqlex, int _xaError) Method Summary static interrorConvert(int err, int defaultErrorCode) intgetOracleError() getOracleError returns the Oracle Error code corresponding to this exception. ...
java.lang.Exception java.lang.RuntimeException com.alibaba.druid.FastsqlException All Implemented Interfaces: Serializable Direct Known Subclasses: FastsqlColumnAmbiguousException, ParserException, SemanticException, SQLParseException public class FastsqlException extends RuntimeException See Also: Serialized Form ...
Extends:java.sql.SQLException Implements:java.io.Serializable public final class SQLServerException 备注 TheSQLServerExceptionclass handles both SQL 92 and XOPEN state codes. They are switchable by using a user-specified connection property. Exceptions are written to any open log files that have been ...