SQL Server INFORMATION_SCHEMA
INFORMATION_SCHEMA视图可以检索数据库中的对象的元数据。您可以直接在当前实例的数据库调用需求的数据。另外值得称好的是,在SQL 2005和SQL 2008这些Information Schema views符合ISO标准。
代码
SELECT * FROM INFORMATION_SCHEMA.CHECK_CONSTRAINTS
COLUMN_DOMAIN_USAGE
COLUMN_PRIVILEGES
COLUMNS
CONSTRAINT_COLUMN_USAGE
CONSTRAINT_TABLE_USAGE
DOMAIN_CONSTRAINTS
DOMAINS
KEY_COLUMN_USAGE
PARAMETERS
REFERENTIAL_CONSTRAINTS
ROUTINE_COLUMNS
ROUTINES
SCHEMATA
TABLE_CONSTRAINTS
TABLE_PRIVILEGES
TABLES
VIEW_COLUMN_USAGE
VIEW_TABLE_USAGE
VIEWS
COLUMN_DOMAIN_USAGE
COLUMN_PRIVILEGES
COLUMNS
CONSTRAINT_COLUMN_USAGE
CONSTRAINT_TABLE_USAGE
DOMAIN_CONSTRAINTS
DOMAINS
KEY_COLUMN_USAGE
PARAMETERS
REFERENTIAL_CONSTRAINTS
ROUTINE_COLUMNS
ROUTINES
SCHEMATA
TABLE_CONSTRAINTS
TABLE_PRIVILEGES
TABLES
VIEW_COLUMN_USAGE
VIEW_TABLE_USAGE
VIEWS
演示: