Ref Cursors A cursor references a result set. The REF CURSOR allows you to pass a cursor reference from one PL/SQL program unit to another. In other words, it allows you to create a variable that will receive a
plsql_optimize_level query_cache_type query_rewrite_enabled query_rewrite_integrity read_only recyclebin regexp_stack_limit regexp_time_limit resource_manager_plan runtime_bloom_filter_max_size runtime_filter_max_in_num runtime_filter_type runtime_filter_wait_time_ms secure_file_priv server_uui...
2.1.2.244 T571, Array-returning external SQL-invoked functions 2.1.2.245 T572, Multiset-returning external SQL-invoked functions 2.1.2.246 T581, Regular expression substring function 2.1.2.247 T601, Local cursor references 2.1.2.248 T611, Elementary OLAP operations 2.1.2.249 T612, Advanced ...
命名空間:Microsoft.Data.Schema.ScriptDom.Sql 組件:Microsoft.Data.Schema.ScriptDom.Sql (在 Microsoft.Data.Schema.ScriptDom.Sql.dll 中) 語法 VB複製 '宣告PublicOverridableSubExplicitVisit ( _ nodeAsCursorStatement _ ) 參數 node 型別:Microsoft.Data.Schema.ScriptDom.Sql.CursorStatement ...
命名空间:Microsoft.SqlServer.TransactSql.ScriptDom 程序集:Microsoft.SqlServer.TransactSql.ScriptDom(在 Microsoft.SqlServer.TransactSql.ScriptDom.dll 中) 语法 VB 声明PublicOverridableSubExplicitVisit ( _ nodeAsCursorId _ ) 用法DiminstanceAsTSqlFragmentVisitorDimnodeAsCursorId instance.ExplicitVisit(node) ...
explicit_defaults_for_timestampspecifies whether to enable non-standard behaviors for processing default values and NULL values in TIMESTAMP columns. AttributeDescription TypeBoolean Default valueON Value range OFF: disables non-standard behaviors. ...
cursor ここで定義を行う事前宣言済の明示カーソルの名前、または宣言と定義の両方を行う明示カーソルの名前(cursorは、予約語のSQLを除く任意の識別子にできます)。カーソルにはデータベース表と同じ名前を付けないことをお薦めします。 select_statement SQLのSELECT文(PL/SQLのSELECT INTO文では...
PL/SQL Answer First Prev Next Last Showing Answers 1 - 10 of 10 Answersharru Dec 12th, 2011 If select query is retrieving less than 200 records go for implicit cursor. Code begin for i in (select * from emp) --- endElse use explicit cursor Code declare cursor c1 is select...
plsql_optimize_level query_cache_type query_rewrite_enabled query_rewrite_integrity read_only recyclebin regexp_stack_limit regexp_time_limit resource_manager_plan runtime_bloom_filter_max_size runtime_filter_max_in_num runtime_filter_type runtime_filter_wait_time_ms secure_file_priv server_uui...
程序集: Microsoft.SqlServer.TransactSql.ScriptDom(在 Microsoft.SqlServer.TransactSql.ScriptDom.dll 中) 语法 VB 复制 声明Public Overridable Sub ExplicitVisit ( _ node As CursorDefaultDatabaseOption _ ) 用法 Dim instance As TSqlFragmentVisitor Dim node As CursorDefaultDatabaseOption instance.Explicit...