sql server transaction log reader

] @InOpenID = ' 1ccd524d-de62-47ca-87d3-38787b040ba3 ', @InTDesc = N ' received the transfer of a ', @OutOpenID = ' 2ccd524d-de62-47ca-87d3-38787b040ba3 ', @OutTDesc = N ' transfer to A100 ', @TAmount = @TTID = 1, @Result = @Result Outputselect@result as N ' @Result ' GOTest 2>: Simulate things with errors, roll backTo cancel a store: SELECT 1+ ' A ' comment (an error occurred in a simulated thing)use [Test]godeclare@return_value int, @Result intexec@return_value = [dbo]. [Paddtransaction] @InOp

Tags: BSP span end pre appear ROM transaction user begin ----View additions and deletions do not affect the underlying table ----view does not allow repeating columns Create Viewhaha--Create a View as SelectStudent.*, Score.cno,score.degree fromStudent,scorewhereStudent. Sno=Score.snoSelect * fromhaha----Business begin Tran Insert intoUsersValues('Zhao Four','c002') Insert intoUsersValues('Zhao','c001') if @ @error>0 begin rollback Tran; En

1. Transaction replication works normally. An error occurs on a certain day: I was so scared that I thought I had to redo it. 2. Visit the peak hours, and do not have time to redo it. I am lucky to put my dog on... 3. Use a dead horse as a live horse and try again: A. Run Use [distribution] sp_browsereplcmds '0x00093ffa00002a0e00e000000000', '0x00093ffa00002a0e00e000000000' Obtain the transaction details o

Tags: run right-click Database PNG default transaction file log file LLBObjectiveNext we end up with the last few sections of the SQL Server Basic series, and then we'll talk about SQL Server performance tuning, and we'll get to t

/* When multiple stored procedures are called in a large SQL statement and multiple stored procedures are called in the called stored procedure, after multiple nested calls, if you need to roll back the entire transaction if the primary key is repeated or the business logic is not met, you can use the following mode for processing. You can also directly count data without raiserror. If an error occurs after

Every database in Sybase SQL Server, whether it is a system database (Master,model, Sybsystemprocs, tempdb), or a user database, has its own transaction log, each of which has a syslogs table. Log records the user's modifications to the database, so if the command is not cle

Copy Code code as follows: DECLARE @name VARCHAR (25) DECLARE @SQL VARCHAR (1000) DECLARE @logid INT DECLARE sysdatabase_name CURSOR for SELECT name from master.dbo.sysdatabases OPEN Sysdatabase_name FETCH NEXT from Sysdatabase_name into @name While @ @FETCH_STATUS = 0 BEGIN IF (@name not in (' xxx ')-database name that does not require log shrinkage BEGIN

Problems caused by concurrent transactions issues description results NBSP;NBSP td> fix Missing updates A read-B read-A change-B change A change is missing READ UNCOMMITTED Dirty Read A change-B read-a rollback B- Read Invalid value READ COMMITTED Non-stressed A Read-B change -A Read A- Read inconsist

is 0 rollback Tran--rolling back things Else Commit Tran--Submit Things --three paradigms of---database design --1. The values in each column are single --2. Meet 1, each table must have a primary key --3. Satisfy 2, the foreign key table only appears in the primary key table in the primary key column, the other columns do not appear. When there are three columns in a table and more of the data is often duplicated, you need to take these columns out to create a separate table --set a primary

Deleting a message will cascade the reply information. At this time, we need to use the transaction, as shown in the following SQLCopy codeThe Code is as follows:Alter procedure [dbo]. [proc_tb_leaveword_delete](@ LeavewordID INT,@ Record TINYINT OUTPUT)ASBEGINBEGIN TRYBEGIN TRANSACTIONDelete from tb_leavewordID WHERE leavewordID = @ leavewordIDDelete from tb_reply WHERE leavewordID = @ leavewordIDSET @ record = 0 -- SuccessCOMMIT TRANSACTIONEND TRYBE

Tags: style blog http using io strong file dataEvery time the database log to see the explosion of some big head, so random search a way to get rid of the log, the next big head, and search for half a day, so or write a blog, do not look for a mess.1. Set the database to Simple modeSelect the database you want to shrink, right-click Properties---options, select Simple Mode2. Select tasks, shrink-file3. Sele

SQL cannot log on to the SQL console= = = Problem description A domain-joined SQL production server, login repeatedly failed to view the error message after the prompt "in the SQL Server