下列语句用来定义一个可以随意滚动的游标( )。A.declare cursor_name cursor scrollB.declare cursor_name scrol
A.CURSOR cursor_student OF select s_name,s_genderFROM student;B.CURSOR cursor_student FOR select s_name,s_genderFROM student;C.DECLARE cursor_student CURSOR FOR selects_name,s_gender FROM student;D.DECLARE cursor_student CURSOR OF selects_name,s_gender FROM student;相关...
[translate] aThe Positioned Delete uses a special CURRENT OF cursor_name syntax. Only one of 被安置的删除使用cursor_name句法特别潮流。 仅一[translate]
31 下列声明游标的语法格式中,正确的是( A)。A.DECLARE cursor_name CURSOR FOR select_statementB.DECLARE C
下列声明光标的语法格式中,正确的是A. DECLAREcursor_nameCURSORFORselect_statement B. CURSORcursor_nameFORselect_statement C. DECLAREcursor_nameCURSOROFselect_statement D. CURSORcursor_nameOFselect_statement 相关知识点: 试题来源: 解析 A 反馈 收藏 ...
下列创建游标的语法格式中,正确的是A.DECLARE cursor_name CURSOR FOR select_statementB.DECLARE CURSOR cursor_name FOR select_statementC.CREATE cursor_name CURSOR FOR select_statementD.CREATE CURSOR cursor_name FOR select_statement相关知识点: 试题来源: ...
A.FETCH cursor_student TO s_name, s_gender;B.SET cursor_student INTO s_name, s_gender;C.FETCH cursor_student INTO s_name, s_gender;D.SET cursor_student TO s_name, s_gender;相关知识点: 试题来源: 解析 C 反馈 收藏
A) DECLARE cursor_name CURSOR FOR select_ statement B) DECLARE CURSOR cursor name FOR select statement C)CREATE cursor name CURSOR FOR select_statement D) CREATE CURSOR cursor name FOR select statement相关知识点: 试题来源: 解析反馈 收藏
Represents the attributes of a line display device. LineDisplayCapabilities Represents the line display capabilities. LineDisplayCursor Represents a line display cursor. LineDisplayCursorAttributes Represents the attributes of a line display cursor. LineDisplayCustomGlyphs Represents a set of custom glyphs...
This is a primary interface in a COM coclass that is required by managed code for interoperability with the corresponding COM object. Use this primary interface only when the method you want to use shares the same name as an event of the COM object; in this case, cast to this interface ...