Version:8.0.16OS:Windows (Microsoft Windows 10 Pro) Assigned to:CPU Architecture:Any Tags:WBBugReporter [8 Jul 2019 15:48] Krunal Shah Description:Error Code: 1146 Table 'performance_schema.user_variables_by_thread' doesn't existHow to repeat:Just setup the latest version of mysql and showin...
events_stages_summary_by_host_by_event_nameStage events per host name and event name events_stages_summary_by_thread_by_event_nameStage waits per thread and event name events_stages_summary_by_user_by_event_nameStage events per user name and event name ...
For a foreground thread (associated with a user connection), this is the connection identifier. This is the same value displayed in theIDcolumn of theINFORMATION_SCHEMAPROCESSLISTtable, displayed in theIdcolumn ofSHOW PROCESSLISToutput, and returned by theCONNECTION_ID()function within the thread. ...
Writes the current data structure of theDataTableas an XML schema using the specifiedXmlWriter. Events Expand table Explicit Interface Implementations Extension Methods Thread Safety This type is safe for multithreaded read operations. You must synchronize any write operations. See also DataTables...
Mysql的主从复制中主要有三个线程:binlog dump thread、slave的I/O thread 、SQL thread)。 当Master有数据更新的时候,会按照binlog 的格式,将更新的事件类型写入master的binlog文件中,创建binlog dump thread通知slave说master库中有数据更新,此时slave接收到通知之后,会创建I/O thread来请求master,master会返回bin...
System.Data.DataTable table = new DataTable("ParentTable"); // Declare variables for DataColumn and DataRow objects. DataColumn column; DataRow row; // Create new DataColumn, set DataType, // ColumnName and add to DataTable. column = new DataColumn(); column.DataType = System.Type.GetTyp...
.NET Framework 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 .NET Standard 2.0, 2.1 Thread Safety This type is safe for multithreaded read operations. You must synchronize any write operations. See also DataTables Collaborate...
CreatedBy 展开表 PropertyValue Description Unique identifier of the user who created the record. DisplayName Created By IsValidForForm True IsValidForRead True LogicalName createdby RequiredLevel None Type Lookup Targets systemuser CreatedOn 展开表 PropertyValue Description Date and time when the re...
atjava.lang.Thread.run(Thread.java:748)[?:1.8.0_312] Causedby:java.sql.SQLSyntaxErrorException:Unknown database'SBTEST' atcom.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:120)~[mysql-connector-java-8.0.28.jar:8.0.28] ...
Warning: Swing is not thread safe. For more information see Swing's Threading Policy. Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same ve...