本题考查的是SQL操作语句的删除功能。删除记录命令的标准格式为:DELETEFROM<数据表名>WHERE<逻辑表达式>。其中FROM指定从哪个表中删除记录,WHERE指定被删除的记录所满足的条件,如果不使用WHERE子句,则删除表中的全部记录。本题选项A、C、D均属于语法错误,正确答案为B。 (10)在SQL中,删除表的语句是 A)DROPTABLE ...
-- Syntax for Parallel Data WarehouseDELETE[FROM[database_name. [ schema ] . | schema. ]table_name] [WHERE<search_condition>] [OPTION(<query_options>[ ,...n ] ) ] [; ] 引數 WITH <common_table_expression> 指定定義在 DELETE 陳述式範圍內的暫存具名結果集,也稱為一般資料表運算式。 這...
-- Syntax for Parallel Data WarehouseDELETE[FROM[database_name. [ schema ] . | schema. ]table_name] [WHERE<search_condition>] [OPTION(<query_options>[ ,...n ] ) ] [; ] Arguments WITH <common_table_expression> Specifies the temporary named result set, also known as common table expre...
StaticWHEREcondition. All rows are processed for which the condition afterWHEREis met. If a staticWHEREcondition is specified, the row type of the internal table must be statically identifiable.WHEREcan be specified for all table categories. ...
[WHEREsearch-condition] DELETE FROMtable-name[WHEREsearch-condition] INSERT INTOtable-name[(column-identifier[,column-identifier]...)] {query-specification|VALUES (insert-value[,insert-value]...)} 请注意,“查询规范”元素仅在 Core 和 Extended SQL 语法中有效,并且“表达式”和“搜索条件”...
Deletes all initial rows of an internal table. DATA itab TYPE HASHED TABLE OF scarr WITH UNIQUE KEY carrid. ... DELETE itab WHERE table_line IS INITIAL. Handleable Exceptions CX_SY_ITAB_DYN_LOOP Cause:Error in a dynamicWHEREcondition ...
Then with DELETE statement delete all the records with the flag is set outside the LOOP. see the sample code 'You have not used any where condition in READ statement, so not clear that how you are comparaing itab and itab2 "Declare a field flag of type c in itab internal table...
1.delete itab where <condition> Reply Former Member 2008 Oct 10 11:56 AM 0 Kudos 251 SAP Managed Tags: ABAP Development hi Lavanya,, If in your Internal table having 10 records , F1 - 1 2 3 4 5 6 7 8 9 10 if you want to delete 5th record : Delete itab where f1...
Solved: Hi, I'm trying to delete an entry from an internal table of type TREEMNOTAB which is a data dictionary table type with a row structure of TM_NODEKEY which is
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