注解 javax.validation.constraints下的注解
@NotBlank,@NotNoll,@NotEmpty实体字段校验之间的区别简单的来说字符串用@NotBlank基本类型用@NotNoll集合类型@NotEmpty...
ORA-00001: unique constraint violated异常处理
程序中保存数据时报错，ORA-00001:uniqueconstraint(xxxx)violated先是查看数据库结构，最近也没什么改动，开发环境也正常，测试环境就报这个错后来发现主键id是自增的，查询序列的下个值 selecttable_seq.nextval fromdual发现这...
ORA-28117: integrity constraint violated – parent record not found
文档解释ORA-28117:integrityconstraintviolated–parentrecordnotfoundCause:trytoupdate/insertachildrecordwithnewforeignkeyvalues,butthecorrespondingparentrowisno...
ORA-30731: scope constraint not allowed on nested table column when the nested table is being created
文档解释ORA-30731:scopeconstraintnotallowedonnestedtablecolumnwhenthenestedtableisbeingcreatedCause:Anattemptwasmadetodefineascopeconstraintonanestedtablecolumnwhen...
ORA-55493: specified VPD policy constraint does not exist
文档解释ORA-55493:specifiedVPDpolicyconstraintdoesnotexistCause:AnattemptwasmadetooperateonanOracleVirtualPrivateDatabase(VPD)constraintthatdidnotexist.Action:None官...
ORA-30733: cannot specify rowid constraint on scoped ref column
文档解释ORA-30733:cannotspecifyrowidconstraintonscopedrefcolumnCause:AnattemptwasmadetospecifyrowidconstraintonascopedREFcolumn.Action:Removetherowidconstraintandth...
ORA-14130: UNIQUE constraints mismatch in ALTER TABLE EXCHANGE PARTITION
文档解释ORA-14130:UNIQUEconstraintsmismatchinALTERTABLEEXCHANGEPARTITIONCause:OneofthetablesnamedintheALTERTABLEEXCHANGEPARTITIONcommandhasaUNIQUEconstraintforwhich...
ORA-14455: attempt to create referential integrity constraint on temporary table
文档解释ORA-14455:attempttocreatereferentialintegrityconstraintontemporarytableCause:Anattemptwasmadetocreateareferentialintegrityconstraintonatemporarytable.Thisis...
ORA-39906: Constraint string between table string.string in tablespace string and table string.string in tablespace string.
文档解释ORA-39906:Constraintstringbetweentablestring.stringintablespacestringandtablestring.stringintablespacestring.Cause:Informationalmessagetodescribeafailuredur...
ORA-07416: slpath: pathname construction failed; lack of output buffer space.
文档解释ORA-07416:slpath:pathnameconstructionfailed;lackofoutputbufferspace.Cause:Theslpathroutineisgivenamaximumlengthbuffertoexpandthenameinto.Anoverflowofthisbuf...
ORA-39927: Scoped REF constraint between table string.string in tablespace string and table string.string in tablespace string.
文档解释ORA-39927:ScopedREFconstraintbetweentablestring.stringintablespacestringandtablestring.stringintablespacestring.Cause:Informationalmessagetodescribeafailure...