DML触发器笔记（更新中）

 1 --Trigger on an INSERT, UPDATE, or DELETE statement to a table or view (DML Trigger)
 2 CREATE TRIGGER [ schema_name . ]trigger_name 
 3 ON { table | view } 
 4 [ WITH <dml_trigger_option> [ ,...n ] ]
 5 { FOR | AFTER | INSTEAD OF } 
 6 { [ INSERT ] [ , ] [ UPDATE ] [ , ] [ DELETE ] } 
 7 [ NOT FOR REPLICATION ] 
 8 AS { sql_statement  [ ; ] [ ,...n ] | EXTERNAL NAME <method specifier [ ; ] > }
 9 
10 <dml_trigger_option> ::=
11     [ ENCRYPTION ]
12     [ EXECUTE AS Clause ]
13 
14 <method_specifier> ::=
15     assembly_name.class_name.method_name