COL_NAME(fc.parent_object_id,fc.parent_column_id) , [ReferenceTableName] = OBJECT_NAME (f.referenced_object_id) , ReferenceColumnName = COL_NAME(fc.referenced_object_id, fc.referenced_column_id) FROM sys.foreign_keys AS f INNER JOIN sys.foreign_key_columns AS fc ON f.OBJECT_ID = fc...
(f.parent_object_id) AS ReferencingTable, COL_NAME(fc.parent_object_id, fc.parent_column_id) AS ReferencingColumn, OBJECT_NAME (f.referenced_object_id) AS ReferencedTable, COL_NAME(fc.referenced_object_id, fc.referenced_column_id) AS ReferencedColumn FROM sys.foreign_keys AS f INNER JOIN...
如果在 FOREIGN KEY 约束的 ON UPDATE 和/或 ON DELETE 子句上指定 NO ACTION 选项,则 SQL Server 将返回UPDATE_RULE和/或DELETE_RULE列的SQL_NO_ACTION。当任何 SQLForeignKeys 参数中存在无效值时, SQLForeignKeys 在执行时返回SQL_SUCCESS。 在这些参数中使用无效值时,SQLFetch 将返回SQL_NO_DATA。
1 SQL Server Foreign Key 0 Usage of Foreign Key 0 How to Relate 2 table with each other with 2 foreign keys 1 SQL Foreign Key Relation 0 SQL FOREIGN KEY's Hot Network Questions How many tyres does this car need to travel 27000 miles? Has there ever been a comprehensive audi...
Azure SQL 受控執行個體 Azure Synapse Analytics Analytics Platform System (PDW) 倉儲 包含每個對象的數據列,該物件是FOREIGNKEY條件約束,且sys.object.type= F。 展開資料表 資料行名稱資料類型描述 <繼承自 sys.objects 的數據行>如需此檢視繼承的數據行清單,請參閱sys.objects (Transact-SQL)。
sql server 查询 表被那些FOREIGN KEY 约束引用 sql server 2000中表查询的命令是 目录: 第一章:SQLSERVER命令大全 --语句功能 --数据操作语言(DML) SELECT --从数据库表中检索数据行和列 INSERT --向数据库表添加新数据行 DELETE --从数据库表中删除数据行...
SQL複製 SELECTfk.nameASForeignKeyName , t_parent.nameASParentTableName , c_parent.nameASParentColumnName , t_child.nameASReferencedTableName , c_child.nameASReferencedColumnNameFROMsys.foreign_keys fkINNERJOINsys.foreign_key_columns fkcONfkc.constraint_object_id = fk.object_idINNERJOINsys.tables...
This script generates create or drop statements for all foreign keys in a SQL Server database. It was originally published on the original author's blog in 2009, but this is a better place to post it. The community has the ability to correct or enhance the script here. PowerShell can ac...
SQL 复制 SELECT fk.name AS ForeignKeyName , t_parent.name AS ParentTableName , c_parent.name AS ParentColumnName , t_child.name AS ReferencedTableName , c_child.name AS ReferencedColumnName FROM sys.foreign_keys fk INNER JOIN sys.foreign_key_columns fkc ON fkc.constraint_object_i...
sql server create foreign key in table design view(right click table and choose design), right click on a column, and select 'relationship', then create your foreign keys,sql, stop changes that require recreating table: select tools ->options-> designer, then remove checked from prevent ...