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#ALIAS
Liunx必须掌握Alias命令
一、什么是Alias命令?alias命令在Linux系统中扮演的角色就是给其他命令起个“小名”。也就是说,我们可以给一些常用的或者复杂的命令起一个简短的别名,这样用的时候,直接敲这个别名就行,省得每次都要输入一大串命令,既方便又快捷。举个例子,我们可以给“ls-l”这个命...
开发笔记
·
2024-09-02
Liunx
必须
掌握
Alias
命令
ORA-38471: ROWIDs for table aliases cannot be null
文档解释ORA-38471:ROWIDsfortablealiasescannotbenullCause:Anattemptwasmadetopassanullvalueforthetablealiasattributeinthedataitem,whichisnotpermitted.Action:Passavali...
IT技术学习
·
2023-07-28
ORA-38471
ROWIDs
for
table
aliases
ORA-32039: recursive WITH clause must have column alias list
文档解释ORA-32039:recursiveWITHclausemusthavecolumnaliaslistCause:AWITHclausequeryreferredtoitself(recursive)butdidnothaveacolumnaliaslistspecifiedforit.Action:Adda...
IT技术学习
·
2023-07-28
ORA-32039
recursive
WITH
clause
must
ORA-48938: View select column count differs from select alias list
文档解释ORA-48938:ViewselectcolumncountdiffersfromselectaliaslistCause:Theviewaliaslisthasadifferentnumberoffieldsthantheselectlist”Action:Changethealiaslisto...
IT技术学习
·
2023-07-28
select
ORA-48938
View
column
count
ORA-25443: duplicate column value for table alias: string, column number: string
文档解释ORA-25443:duplicatecolumnvaluefortablealias:string,columnnumber:stringCause:Anattempttoevaluatewasmade,whichfailedbecauseduplicatecolumnvaluesweresuppliedfo...
IT技术学习
·
2023-07-28
column
string
ORA-25443
duplicate
value
ORA-25469: data not specified for alias: string column name: string
文档解释ORA-25469:datanotspecifiedforalias:stringcolumnname:stringCause:Anattempttoevaluatewasmade,whichfailedbecausethecolumnvalueforthespecifiedaliasandcolumnname...
IT技术学习
·
2023-07-28
string
ORA-25469
data
not
specified
ORA-32048: cycle mark column name for CYCLE clause must not be part of the column alias list
文档解释ORA-32048:cyclemarkcolumnnameforCYCLEclausemustnotbepartofthecolumnaliaslistCause:TheCYCLEclauseforarecursiveWITHqueryspecifiedacyclemarkcolumnthatwasalread...
IT技术学习
·
2023-07-28
column
ORA-32048
cycle
mark
name
ORA-32046: sequence column name for SEARCH clause must not be part of the column alias list
文档解释ORA-32046:sequencecolumnnameforSEARCHclausemustnotbepartofthecolumnaliaslistCause:TheSEARCHclauseforarecursiveWITHqueryspecifiedasequencecolumnthatwasalread...
IT技术学习
·
2023-07-27
column
ORA-32046
sequence
name
for
ORA-41674: dmlevents policy allowed only for event structures with table aliases
文档解释ORA-41674:dmleventspolicyallowedonlyforeventstructureswithtablealiasesCause:Anattemptwasmadetousethedmleventspolicyforaneventstructurewithnotablealiasconstr...
IT技术学习
·
2023-07-26
ORA-41674
dmlevents
policy
allowed
only
ORA-22298: length of directory alias name or file name too long
文档解释ORA-22298:lengthofdirectoryaliasnameorfilenametoolongCause:ThelengthofdirectoryaliasnameorfilenamegivenforaBFILEistoolong.Action:Useashorteraliasorfilename....
IT技术学习
·
2023-07-26
name
ORA-22298
length
of
directory
ORA-25442: too many column values for table alias: string
文档解释ORA-25442:toomanycolumnvaluesfortablealias:stringCause:Anattempttoevaluatewasmade,whichfailedbecausetoomanycolumnvaluesweresuppliedforthespecifiedtablealias...
IT技术学习
·
2023-07-26
ORA-25442
too
many
column
values
ORA-32049: duplicate name found in column alias list for WITH clause
文档解释ORA-32049:duplicatenamefoundincolumnaliaslistforWITHclauseCause:ThecolumnaliaslistforaWITHclauseelementcontainedanamewhichappearedmorethanonceinthelist.Acti...
IT技术学习
·
2023-07-26
ORA-32049
duplicate
name
found
in
ORA-19208: parameter string of function string must be aliased
文档解释ORA-19208:parameterstringoffunctionstringmustbealiasedCause:TheindicatedparameteroftheXMLgenerationfunctionhasnotbeenaliased,althoughitisanexpression.Action...
IT技术学习
·
2023-07-26
string
ORA-19208
parameter
of
function
ORA-41679: dmlevents specification only allowed with table alias attributes
文档解释ORA-41679:dmleventsspecificationonlyallowedwithtablealiasattributesCause:Anattemptwasmadetousethedmleventspolicyforaneventstructurenotcontaininganytablealia...
IT技术学习
·
2023-07-26
ORA-41679
dmlevents
specification
only
allowed
ORA-38494: column in the table alias and an attribute have matching names
文档解释ORA-38494:columninthetablealiasandanattributehavematchingnamesCause:Oneoftheattributesinthesethasthesamenameasthenameofoneofthecolumnsinthetableconfiguredfo...
IT技术学习
·
2023-07-25
ORA-38494
column
in
the
table
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