Question

如果名称是table / view / storedProcedure / trigger ....我可以使用T-sql语句检查;

我想返回包含2列Name，Type。

的1行

我知道在information_schema.tables中，我可以找到Table_Name是一个表还是一个视图。但如果是sp或触发器或函数则不行。

Answer 1

Sys.all_objects table存储您需要的每个属性：

SELECT * 
FROM   sys.all_objects so
WHERE  so.name = 'Something'

type_desc将为您提供对象类型的描述，type是对象类型对象类型

AGGREGATE_FUNCTION
CHECK_CONSTRAINT
DEFAULT_CONSTRAINT
FOREIGN_KEY_CONSTRAINT
SQL_SCALAR_FUNCTION
CLR_SCALAR_FUNCTION
CLR_TABLE_VALUED_FUNCTION
SQL_INLINE_TABLE_VALUED_FUNCTION
INTERNAL_TABLE
SQL_STORED_PROCEDURE
CLR_STORED_PROCEDURE
PLAN_GUIDE
PRIMARY_KEY_CONSTRAINT
RULE
REPLICATION_FILTER_PROCEDURE
SYSTEM_TABLE
SYNONYM
SERVICE_QUEUE
CLR_TRIGGER
SQL_TABLE_VALUED_FUNCTION
SQL_TRIGGER
TABLE_TYPE
USER_TABLE
UNIQUE_CONSTRAINT
VIEW
EXTENDED_STORED_PROCEDURE

Answer 2

是的，您可以使用object_id并传递不同的参数

例如，如果object_id('tablename','u')检查用户表是否存在

在information_schema.tables中，您只能找到表，您必须查找其他视图，例如information_schema.views和存储过程的例程

以下是总类型

AF = Aggregate function (CLR)

C = CHECK constraint

D = DEFAULT (constraint or stand-alone)

F = FOREIGN KEY constraint

FN = SQL scalar function

FS = Assembly (CLR) scalar-function

FT = Assembly (CLR) table-valued function

IF = SQL inline table-valued function

IT = Internal table

P = SQL Stored Procedure

PC = Assembly (CLR) stored-procedure

PG = Plan guide

PK = PRIMARY KEY constraint

R = Rule (old-style, stand-alone)

RF = Replication-filter-procedure

S = System base table

SN = Synonym

SO = Sequence object



Applies to: SQL Server 2012 through SQL Server 2016.



SQ = Service queue

TA = Assembly (CLR) DML trigger

TF = SQL table-valued-function

TR = SQL DML trigger

TT = Table type

U = Table (user-defined)

UQ = UNIQUE constraint

V = View

X = Extended stored procedure

Answer 3

您可以从DatabaseName.Sys.Objects中进行选择，其中Name就像您的搜索名称。或者您可以使用以下语法：

var result = eventDocuments.Join(events, 
                        doc => new { doc.ID1, doc.ID2 }, 
                        ev => new { cross.DocID1, cross.DocID2}, 
                        (doc, ev) => new { EventDocument = doc, Event = ev });

或者在yourdatabasename.sys.all_objects中。例如

OBJECT_NAME ( object_id [, database_id ] )

如果名称是table / view / storedProcedure / trigger ....，我可以使用T-sql语句检查;

3 个答案: