So, that’s how you can describe a table in SQL Server: Use the sp_help procedure Use the sp_columns procedure Select from information_schema.columns MySQL InMySQL, there are two methods to describe a table: the DESCRIBE command or the SHOW COLUMNS command. DESCRIBE Command We can use the...
sp_tableoption 'text in row' 不可为 Null。 precision tinyint 如果为基于数值的列,则为该列的精度。 否则返回 0。 不可为 Null。 scale tinyint 如果基于数值,则为列的小数位数。 否则返回 0。 不可为 Null。 collation_name sysname 如果列包含的是字符,则为...
table_owner sysname 表所有者的用户 ID。 table_name sysname 对象或基表的名称。 在 SQL Server 中,服务器游标始终返回用户指定的对象,而不是基表。 optimizer_hint smallint 由以下一个或多个选项组成的位图:1 = 行级锁定 (ROWLOCK)4 = 页面级锁定 (PAGELOCK)8 = 表锁 (TABLOCK)16 = ...
The input Transact-SQL batch declares a local variable of the same name as a parameter declared in@params. The statement references temporary tables. The query includes the creation of a permanent table that is then queried. If@tsqlhas no parameters, other than parameters declared in@params, ...
The simplest way to use sp_columns to show the columns and related information about a SQL Server table is to execute the stored proecedure passing it the table name like so: exec sp_columns MyTable This returns a row for each column in the table, describing the column in detail. Some...
Command Line Interface 6. Error Code 1. API Description Domain name for API request: cdb.intl.tencentcloudapi.com. This API is used to query the information of database tables in a TencentDB instance. It only supports source or disaster recovery instances. A maximum of 40 requests can be in...
Relevant schema changes on the server don't include creating a temporary tables or table variables in the batch A between the time that sp_describe_first_result_set is called and the time that the result set is returned during execution, including schema changes made by batch B.sp_describe_...
SELECT * FROM table_name; ReportTime string 运行报告生成时间。格式:yyyy-MM-ddTHH:mm:ssZ(UTC 时间) 2019-03-27T16:00:00Z PageNumber integer 页码。 1 PageRecordCount integer 本页SQL 日志运行报告个数。 30 RequestId string 请求ID。 08A3B71B-FE08-4B03-974F-CC7EA6DB1828 TotalRecordCount ...
server-ip-address –The IP address of the schema database's server. An example is: describe-fleet-advisor-schemas --filter Name="schema-id",Values="50" Type: Array of Filter objects Required: No MaxRecords Sets the maximum number of records returned in the response. Type: Integer Requir...
sp_describe_undeclared_parameters @tsql = N'SELECT * testTable,其中 column1 = @p1,1 = 2 "在这种情况下, sp_describe_undeclared_parameters 的执行失败,并收到以下错误消息: 在此上下文中无法推导出参数 "@p1" 的 Msg 11502、Level 16、State 2 和 Line 28The 类型。