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#Opaque
ORA-22350: Incomplete opaque type cannot be used here
文档解释ORA-22350:IncompleteopaquetypecannotbeusedhereCause:AnincompleteSYS.AnyTypeorSYS.AnyDataorSYS.AnyDataSetisbeingusedinappropriately.Action:Checkthedocumentat...
IT技术学习
·
2023-07-17
ORA-22350
Incomplete
opaque
type
cannot
ORA-30772: opaque types do not have default constructors
文档解释ORA-30772:opaquetypesdonothavedefaultconstructorsCause:Constructorinvocationdidnotsucceed,sincenouser-definedconstructorsweredefinedfortheopaquetype,andsinc...
IT技术学习
·
2023-07-16
ORA-30772
opaque
types
do
not
ORA-22997: VARRAY | OPAQUE stored as LOB is not specified at the table level
文档解释ORA-22997:VARRAY|OPAQUEstoredasLOBisnotspecifiedatthetablelevelCause:AnattemptwasmadetospecifyaVARRAY|OPAQUEcolumntobestoredasLOBatthepartition/subpartition...
IT技术学习
·
2023-07-16
ORA-22997
VARRAY
OPAQUE
stored
as
ORA-30774: Library “string” was erroneously defined as a trusted library for opaque types
文档解释ORA-30774:Library“string”waserroneouslydefinedasatrustedlibraryforopaquetypesCause:Userhasdefinedsomelibraryastrustedlibraryforopaquetypes.Actio...
IT技术学习
·
2023-07-10
ORA-30774
Library
#8220string
#8221
was
ORA-30773: opaque types do not have default constructors
文档解释ORA-30773:opaquetypesdonothavedefaultconstructorsCause:Constructorinvocationdidnotsucceed,sincenouser-definedconstructorsweredefinedfortheopaquetype,andsinc...
IT技术学习
·
2023-07-08
ORA-30773
opaque
types
do
not
iOS开发-Alpha，Hidden与Opaque区别
UIView中的这三个属性用的比较多，尤其是Alpha和Opaque之间有的时候不是很好分别，稍微整理下:alpha是不透明度，属性为浮点类型的值，取值范围从0到1.0，表示从完全透明到完全不透明，其特性有当前UIView的alpha值会被其所有subview继承。alpha值会影响到UIView跟其所有subview...
代码星球
·
2020-04-14
iOS
开发
-Alpha
Hidden
Opaque
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