var model = new AttributeMappingSource().GetModel(typeof(Northwind));foreach (var mt in model.GetTables())Console.WriteLine(mt.TableName);The MetaModel holds all of the information the LINQ to SQL uses to map between the CLR type system and the SQL database. The above code doesn't ...
--Script2:--查看所有数据库所有表信息IFNOTEXISTS(SELECT*FROM[tempdb].sys.objectsWHEREobject_id=OBJECT_ID(N'[tempdb].[dbo].[tablespaceinfo]')ANDtypein(N'U'))BEGINCREATETABLE[tempdb].[dbo].[tablespaceinfo]([nameinfo][varchar](255)NULL,[rowsinfo][int]NULL,[reserved][varchar](20)NULL,[d...
foreach(stringTableNameinTablesNameslist) { Response.Write("Table Name: "); Response.Write(TableName); Response.Write("<br />"); DisplayTables(TableName, DatabaseName); Response.Write("<br />"); Response.Write("<br />"); Response.Write("<br />"); } Response.Write("<br />");...
SQL_MAX_SCHEMA_NAME_LEN SQL_MAX_STATEMENT_LEN SQL_MAX_TABLE_NAME_LEN SQL_MAX_TABLES_IN_SELECT SQL_MAX_USER_NAME_LEN标量函数信息InfoType 参数的以下值返回有关数据源和驱动程序支持的标量函数的信息。 有关标量函数的详细信息,请参阅 附录E:标量函数。SQL...
history_table_name [, DATA_CONSISTENCY_CHECK = { ON | OFF } ] ) ] } Arguments database_name The name of the database in which the table is created. database_name must specify the name of an existing database. If not specified, database_name defaults to the current database. The...
After implicit transaction mode is enabled for a connection, the instance of the Database Engine automatically starts a transaction when it first executes any of these statements: ALTER TABLE CREATE DELETE DENY DROP FETCH GRANT INSERT OPEN REVOKE SELECT TRUNCATE UPDATE Batch-scoped Transactions Applicab...
ADD COLUMN to variable table? Add prefix in data column Add Time in SQL HH:MM:SS to another HH:MM:SS Adding a column to a large (100 million rows) table with default constraint adding a extra column in a pivot table created uisng T-SQL ...
-1' union select 1,2,group_concat(table_name) from information_schema.tables where table_schema=database()--+-1'unionselect1,(selectgroup_concat(table_name)frominformation_schema.tableswheretable_schema=database()),3--+ 获取表中的字段名 ...
● pg_get_triggerdef(trigger_oid, pretty_bool) 几何类型转换函数: line(point, point) pg_node_tree函数 SQL语法 CREATE TABLE子句: 继承表。 INHERITS ( parent_table [, ... ] ) CREATE TABLE的列约束: 列约束中用REFERENCES REFERENCES reftable [ ( refcolumn ) ] reftable [ ( refcolumn ) ] ...
This beginner-friendly guide to PL/SQL is an introductory course that deals with the basics of Oracle’s procedural language extension for SQL, covering syntax, control structures, and practical examples, so that you can easily build and manage database-driven applications. Table of Contents Introd...