DatabaseMetaDatametaData=connection.getMetaData();ResultSetresultSet=metaData.getTables(null,null,"table_name",null);if(resultSet.next()){System.out.println("Table exists in the database");}else{System.out.println("Table does not exist in the database");} 1. 2. 3. 4. 5. 6. 7. 请...
但是BaseEntity和Entity都定义一个参数HosptaiID，于是删除了字类Entitiy的参数HospitalID，接口正常了。
oracle ORA-00942: table or view does not exist oracle查询,出现ORA-00942: table or view does not exist,但是账号权限的确开通了。 可能是查询语句里,需要指定模式名称 1、没有指定模式 2、数据库工具指定模式 3、sql语句指定模式(集成到项目中的时候使用) ... ...
BEGIN;INSERTxxxcommit; ERROR:INSERTinddl transactionisnotsupported now 解决方法:在事务外使用INSERT,或者开启DML事务,详情请参见SQL事务能力。 报错:Creating publication with table that without binlog is not supported now 问题原因:对没有开启Binlog的表创建了Publication。
in the database_id parameter of the-- sys.dm_db_index_physical_stats function.-- An error is returned because the ID value returned by OBJECT_ID does not-- match the ID value of the object in the specified database.CREATEDATABASETest; GOUSETest; GOCREATE...
NOT_SUPPORTED_IN_JDBC_CATALOG 错误 NUMERIC_VALUE_OUT_OF_RANGE 错误 QUERIED_TABLE_INCOMPATIBLE_WITH_COLUMN_MASK_POLICY 错误 QUERIED_TABLE_INCOMPATIBLE_WITH_ROW_LEVEL_SECURITY_POLICY 错误 RESTRICTED_STREAMING_OPTION_PERMISSION_ENFORCED 错误 ROW_COLUMN_ACCESS 错误 ROW_LEVEL_SECURITY_FEATURE_NOT_SUPPORTED 错...
Statementstatement=connection.createStatement();ResultSetresultSet=statement.executeQuery(query)){if(resultSet.next()){System.out.println("Table '"+tableName+"' exists in the database.");}else{System.out.println("Table '"+tableName+"' does not exist in the database.");}}catch(SQLExceptione...
( 'That order does not exist.', -- Message text 16, -- severity 1 -- state ) WITH LOG; END SELECT @Delta = [Amount], @CustomerID = [CustomerID], @PriorStatus = [Status] FROM [Sales].[Orders] WHERE [OrderID] = @OrderID IF @PriorStatus <> 'O' BEGIN -- Specify WITH LOG...
If the value does not fit in the record, a pointer is stored in-row and the rest is stored out of row in the LOB storage space. 0 is the default value, which indicates that all values are stored directly in the data row. TEXTIMAGE_ON only changes the location of the "LOB storage ...
Failed to open HDFS file.No such file or directory.Root cause: RemoteException: File does not exist: 任务执行失败,具体的报错信息如下: java.sql.SQLException: Disk I/O error: Failed to open HDFS file hdfs://ppdhdpha/user/hive/warehouse/test.db/chengzhangquanyi_huolizhiguoqi_chuda/2c43254ab...