触发条件:MaxCompute没有并发控制,可能有多个任务在修改这张表。这种情况下,有极小的概率在最后的META操作时,发生并发冲突导致执行异常。同时ALTER、INSERT操作都会发生此情况。 处理方法:建议您将此表修改为分区表,每个SQL语句插入的数据写入单独的分区里,这样便可以执行并发操作。
DateTime' cannot implicitly convert type 'string' to 'bool' Cannot implicitly convert type 'string' to 'byte[]' cannot implicitly convert type 'system.data.datatable' to 'system.data.datarow ' Cannot implicitly convert type 'System.Exception' to 'string' Cannot implicitly convert type 'void' ...
CREATE TABLE IF NOT EXISTS t_user ( `id` bigint not null comment "用户主键", `username` varchar(50) not null comment "用户名", `password` varchar(50) not null comment "密码", `createTime` DATETIME NOT NULL COMMENT "日志时间" ) DUPLICATE KEY(`id`, `username`) PARTITION BY RANGE ...
Both datetime and datetime2 on SQL Server have the same semantics; they just differ in internal storage format and no semantical differences I think, with datetime2 being the clear winner in terms of resolution, allowable values and precision. Besides piggy-backing on a different naming, would i...
DateTime". Cannot convert value to type System.Xml.XmlDocument Cannot convert xml file Cannot establish remote PS session using IP. Cannot find an overload for ".ctor" and the argument count: "2" Cannot find an overload for "op_Subtraction" and the argument count: "2". Cannot find ...
Cannot insert the value NULL into column 'SFAKNA2', table 'ides.dbo.SMOKNA1'; column does not allow nulls. INSERT fails. Cannot insert the value NULL into column 'SFAKNA2', table 'ides.dbo.SMOKNA1'; column does not allow nulls. INSERT fails. Cannot insert the value NULL into column ...
Alias name is already in use (Error 24) Allowed DO nesting level exceeded (Error 103) ALTER TABLE operation interrupted (Error 1870) Ambiguous Date/DateTime constant (Error 2032) An IF | ELSE | ENDIF statement is missing (Error 1211) An object's control source cannot be set to its Value...
(datetime, N'1/1/2000', 101) when (last_user_seek IS NULL and last_user_scan IS NOT NULL) then last_user_scan when (last_user_seek IS NOT NULL and last_user_scan IS NULL) then last_user_seek when (last_user_seek IS NOT NULL and la...
(11) NOT NULL DEFAULT '10', `time_refill_energy` datetime NOT NULL, `badge` text NOT NULL, `fight_win_event` int(11) NOT NULL DEFAULT '0', `fight_win` int(11) NOT NULL, `fight_lose` int(11) NOT NULL, `is_gameindy` tinyint(1) NOT NULL DEFAULT '0', `is_fan` tinyint(...
amfg_part_nbrvalue inTBL_DFQ_MFG_PART_NBR. If it's not found, it inserts the new value and returns the record's[id]which in turn is included in the insert intoTBL_DFQ_PARTS.fk_mfg_partfield. If themfg_part_nbrvalue already exists, then it returns its[id]str...