EXECUTEsp_addextendedproperty N'MS_Description','员工姓名', N'user', N'dbo', N'table', N'StaffList', N'column', N'StaffName' EXECUTEsp_addextendedproperty N'MS_Description','部门名称', N'user', N'dbo', N'table', N'StaffList', N'column', N'StaffDepartmnet' EXECUTEsp_addextendedprop...
[SQL]Table Description SQL Server 2005 生成表描述 写文章时常用 SELECT 表名= CASE WHEN A.COLORDER=1 THEN D.NAME ELSE ' ' END, 表说明 = CASE WHEN A.COLORDER=1 THEN ISNULL(F.VALUE, ' ') ELSE ' ' END, 例序號 = A.COLORDER, 例名= A.NAME, 标识= CASE WHEN COLUMNPROPERTY( A.ID,...
To create a table in the secondary filegroup, we must specify the filegroup name in the CREATE TABLE statement. Make sure that the filegroup in which you are creating a table must exist on the database. Creating a table in a secondary filegroup is useful when you want to keep your frequen...
In SQL, there are mainly three types of commands - DDL - which stands for Data Definition Language which comprises SQL commands used for defining the database which includes creating tables, providing specifications, modifying tables and so on. Examples of DDL include CREATE, DROP, ALTER, etc....
To show a simple description of the table, run: \dtablename Or, to show a more detailed view of the table: \d+tablename These can work well. However, they only work in the command line. If you’reusing an IDEsuch as DBeaver or DataGrip, these won’t work. ...
How to Delete Table in SQL? When we use the DELETE statement without the WHERE clause, all table rows shall be deleted, but the table structure will remain the same. The syntax for the same is as below: DELETE FROM table_name;
使用ITableDefinition::CreateTable 函数创建表时,SQL Server Native Client OLE DB 访问接口使用者可以在传递的 DBCOLUMNDESC 数组的 pwszTypeName 成员中指定SQL Server 数据类型。 如果使用者按照名称指定列的数据类型,则忽略由 DBCOLUMNDESC 结构的 wType 成员表示的 OLE DB 数据类型映射 。...
ParameterRequired data typeRequired nullabilityDescription ROW datetime2 START: NOT NULLEND: NOT NULL Either the start time for which a row version is valid (START) or the end time for which a row version is valid (END). Use this argument with the PERIOD FOR SYSTEM_TIME argument to create...
使用create index 语句对department表中的description列创建全文索引 create foreign table, CREATETABLE创建新表。语法CREATETABLE[database_name.[owner].|owner.]table_name({<column_definition>|column_nameAScomputed_column_expression|<table_con
Hello, I need a little SQl help from a savior if I could please" I have two tables, with two columns each. The column titles are the same, but the data is quite different. Based on corresponding ID's in each table, I need to copy the description from one table to the other. One...