ORA-01795: maximum number of expressions in a list is 1000
文档解释ORA-01795:maximumnumberofexpressionsinalistis1000Cause:Numberofexpressionsinthequeryexceededthan1000.Notethatunusedcolumn/expressionsarealsocountedMaximumnu...
ORA-38493: feature not enabled : Expression Filter index
文档解释ORA-38493:featurenotenabled:ExpressionFilterindexCause:AnattemptwasmadetocreateanExpressionFilterindexinStandardEdition.Action:Donotattempttousethisfeature....
ORA-19024: Cursor expression must be named
文档解释ORA-19024:CursorexpressionmustbenamedCause:ThevalueofcontextpassedtoGETXMLwasinvalid.Action:RewritethequerysothatthevalueofcontextpassedtoGETXMLisvalid.ORA-...
ORA-54010: expression column is not supported for a temporary table
文档解释ORA-54010:expressioncolumnisnotsupportedforatemporarytableCause:Attempttocreate/alteratemporarytablewithanexpressioncolumnAction:Thesecolumnsarenotsupported...
MySQL Error number: MY-013425; Symbol: ER_BINLOG_UNSAFE_DEFAULT_EXPRESSION_IN_SUBSTATEMENT; SQLSTATE: HY000
文档解释Errornumber:MY-013425;Symbol:ER_BINLOG_UNSAFE_DEFAULT_EXPRESSION_IN_SUBSTATEMENT;SQLSTATE:HY000Message:Thestatementisunsafebecauseitinvokesatriggerorastored...
MySQL Error number: MY-013506; Symbol: ER_CANT_PROCESS_EXPRESSION_FOR_GENERATED_COLUMN_TO_DD; SQLSTATE: HY000
文档解释Errornumber:MY-013506;Symbol:ER_CANT_PROCESS_EXPRESSION_FOR_GENERATED_COLUMN_TO_DD;SQLSTATE:HY000Message:Errorinprocessing(possiblydeprecated)expressionorfu...
MySQL Error number: MY-013234; Symbol: ER_RPL_GTID_UNSAFE_ALTER_ADD_COL_WITH_DEFAULT_EXPRESSION; SQLSTATE: HY000
文档解释Errornumber:MY-013234;Symbol:ER_RPL_GTID_UNSAFE_ALTER_ADD_COL_WITH_DEFAULT_EXPRESSION;SQLSTATE:HY000Message:StatementviolatesGTIDconsistency:ALTERTABLE̷...
使用nodejs+express(4.x+)实现文件上传
最简单的做法是通过“connect-multiparty”中间件实现上传。通过在项目中npminstallconnect-multiparty进行安装。 用法：varmultipart=require('connect-multiparty');varmultipartMiddleware=multipart...
