col主题的文章列表，还有col的技术要点_第31页

ORA-30726: cannot specify referenced column list here

文档解释ORA-30726:cannotspecifyreferencedcolumnlisthereCause:AnattemptwasmadetospecifyareferencedcolumnlistforareferentialconstraintinvolvingaREFcolumn.Action:Remov...

IT技术学习 ·2023-07-08

ORA-32108: max column or parameter size not specified

文档解释ORA-32108:maxcolumnorparametersizenotspecifiedCause:Themaxcolumnorparametersizeisnotspecified.Action:SpecifythemaxsizebysetMaxColumnSizeorsetMaxParamSize.OR...

IT技术学习 ·2023-07-08

ORA-01363: Specified COLUMN_NAME parameter is NULL

文档解释ORA-01363:SpecifiedCOLUMN_NAMEparameterisNULLCause:NULLwasspecifiedforinputvalueofparameter.Action:Specifyanon-NULLvalueandtryagain.。ORA-01363：指定的COLUMN_NAM...

IT技术学习 ·2023-07-08

ORA-32038: number of WITH clause column names does not match number of elements in select list

文档解释ORA-32038:numberofWITHclausecolumnnamesdoesnotmatchnumberofelementsinselectlistCause:AlistofcolumnaliasesornameswasspecifiedforaWITHclausequerynamebutthenum...

IT技术学习 ·2023-07-08

ORA-39795: Subtype index is not first attribute for object table or column, string.

文档解释ORA-39795:Subtypeindexisnotfirstattributeforobjecttableorcolumn,string.Cause:Thesubtypeindexwasnotthefirstattributewhendescribingtheatributesofanobjectcolum...

IT技术学习 ·2023-07-08

ORA-02332: cannot create index on attributes of this column

文档解释ORA-02332:cannotcreateindexonattributesofthiscolumnCause:Anattemptwasmadetocreateanindexonanattributesofanobjecttypecolumn.Action:Donotspecifytheindexonthea...

IT技术学习 ·2023-07-08

ORA-01406: fetched column value was truncated

文档解释ORA-01406:fetchedcolumnvaluewastruncatedCause:Thefetchedcolumnvaluesweretruncated.Action:Usetherightdatatypestoavoidtruncation.ORA-01406错误是指在SELECT语句中发现了截断了...

IT技术学习 ·2023-07-08

ORA-30556: either functional or bitmap join index is defined on the column to be modified

文档解释ORA-30556:eitherfunctionalorbitmapjoinindexisdefinedonthecolumntobemodifiedCause:AnALTERTABLEMODIFYCOLUMNwasissuedonacolumnonwhicheitherafunctionalindexorbi...

IT技术学习 ·2023-07-08

ORA-14751: Invalid data type for partitioning column of an interval partitioned table

文档解释ORA-14751:InvaliddatatypeforpartitioningcolumnofanintervalpartitionedtableCause:Youattemptedtouseintervalpartitioningonatablepartitionedonacolumnofdatatypeo...

IT技术学习 ·2023-07-08

ORA-42022: partition cannot be redefined online because of presence of nested columns

文档解释ORA-42022:partitioncannotberedefinedonlinebecauseofpresenceofnestedcolumnsCause:Anattemptwasmadetoonlineredefineapartitionwithnestedtablecolumns.Action:Dono...

IT技术学习 ·2023-07-08

ORA-01723: zero-length columns are not allowed

文档解释ORA-01723:zero-lengthcolumnsarenotallowedCause:Columnswithzerolengthwerenotallowed.Action:Correcttheuseofthecolumn.这是Oracle数据库的一个错误，其代码是ORA-01723。它通常表明，您插入了...

IT技术学习 ·2023-07-08

ORA-22342: dependent VARRAY column exceeds the maximum inline column size

文档解释ORA-22342:dependentVARRAYcolumnexceedsthemaximuminlinecolumnsizeCause:Anattemptwasmadetoalteratype(addormodifyattribute)whichcausesthesizeofitsdependentVARR...

IT技术学习 ·2023-07-08

ORA-40181: invalid transformation definition for column string

文档解释ORA-40181:invalidtransformationdefinitionforcolumnstringCause:TransformationdefinitionhasduplicateorNULLcolumns.Action:Provideavalidtransformationdefinition...

IT技术学习 ·2023-07-08

ORA-06531: Reference to uninitialized collection

文档解释ORA-06531:ReferencetouninitializedcollectionCause:Anelementormemberfunctionofanestedtableorvarraywasreferenced(whereaninitializedcollectionisneeded)withoutt...

IT技术学习 ·2023-07-08

ORA-54023: Virtual column expression cannot be changed because a constraint is defined on column

文档解释ORA-54023:VirtualcolumnexpressioncannotbechangedbecauseaconstraintisdefinedoncolumnCause:Attemptedtochangetheexpressionofavirtualcolumnthathadaconstraintdef...

IT技术学习 ·2023-07-08