“Unable to enlist in the transaction” with Oracle linked server from MS SQL Server [<Name of Missing Index, sysname,>] in non clustered index [Execute SQL Task] Error: The value type (__ComObject) can only be converted to variables of type Object. [ODBC Driver Manager] Data source ...
1. Using SQL Query ALTER TABLE table_name ADD column_name tada_type NOT NULL CONSTRAINT constraint_name DEFAULT default_value; If you set the new column nullable, that column value for all existing rows will be NULL instead of the default value. In that case, you can addWIT...
Select the column for which you want to specify a default value. In theColumn Propertiestab, enter the new default value in theDefault Value or Bindingproperty. To enter a numeric default value, enter the number. For an object or function, enter its name. For an alphanumeric default, enter...
Execute the following Transact-SQL in Microsoft SQL Server Management Studio (SSMS):SQL Copy CREATE DATABASE TestDatabase; GO USE TestDatabase; CREATE TABLE dbo.myNulls ( PersonID smallint not null, FirstName varchar(25), LastName varchar(30), Kids varchar(13) DEFAULT 'Default Value', ...
SQL Server有Default Trace默认跟踪,数据库记录信息到log.trc文件,可以查看trace_event_id,46表示Create对象(Object:Created),47表示Drop对象(Object:Deleted),93表示日志文件自动增长(Log File Auto Grow),164表示Alter对象(Object:Altered),20表示错误日志(Audit Login Failed)。
This article describes how to configure thedefault languageserver configuration option in SQL Server by using SQL Server Management Studio or Transact-SQL. Thedefault languageoption specifies the default language for all newly created logins. To set default language, specify thelangidvalue...
To insert the default value, "Default value of Col2", instead of "NULL", you need to use KEEPDEFAULTS table hint, as demonstrated in the following example. From a query tool, such as SQL Server Management Studio Query Editor, execute: Copy US...
This article describes how to configure thedefault languageserver configuration option in SQL Server by using SQL Server Management Studio or Transact-SQL. Thedefault languageoption specifies the default language for all newly created logins. To set default language, specify thelangidvalue of the langua...
A value of 0 means that backup compression is off, and a value of 1 means that backup compression is enabled. SQL Copy SELECT value FROM sys.configurations WHERE name = 'backup compression default'; GO Configure the backup compression default option Connect to the Database Engine. From ...
原因:安装的MySQL5.7版本之后,date, datetime类型设置默认值"0000-00-00",出现异常:Invalid default value for 'time' 1.查看sql_mode 代码语言:javascript 代码运行次数:0 运行 AI代码解释 select @@sql_mode; 结果如下: ONLY_FULL_GROUP_BY, STRICT_TRANS_TABLES, NO_ZERO_IN_DATE, NO_ZERO_DATE,ERROR_...