Description:
met error when insert data into table by using method: ExecuteNonQuery() sometimes with error message "Fatal error encountered during command execution". And the SQL statement can be executed successfully by using MYSQL client tools, and similar SQL statement can also executed successfully through .net program, but the error happened sometimes with no regular,please help to check the reason. thanks.
the example SQL statement is as below:
insert into location(TagType,Tagmsxxx,MapId,AreaId,CoordinateType,X,Y,Z,Time,IsOnline,Statu,OfflineReason,Orders,buildingId,CreateTime,apId,Brand,PointType,ScanType, AssocBssid, RadioMac, RadioType, Rssi, RssiType, RxChannel, TxChannel,ApSsid, SsidEncryptType, PlaceNo, DeviceNo, Identity, IdentityType, Latitude, Longitude) values(6,'XXX:XXX:XXX:XX:XX:XX',2,-3,2,742,456,0,'2015/10/30 11:58:44',True,'1',0,0,2,now(),'70:65:82:8E:C9:70','',1,2,'00:00:00:00:00:00',False,False,0,-106,2,'XX:XX:XX:XX:XX:XX','b/g/n',-57,1,11,11,'air-freewifi','5','12345623654321','1','','','31.226255','121.490874')
and the table creation script is:
CREATE TABLE `location` (
`Id` INT(11) NOT NULL AUTO_INCREMENT,
`TagType` INT(11) NULL DEFAULT NULL,
`Tagmsxxx` VARCHAR(50) NULL DEFAULT NULL,
`MapId` INT(11) NULL DEFAULT NULL ,
`AreaId` INT(11) NULL DEFAULT NULL ,
`CoordinateType` INT(5) NULL DEFAULT NULL ,
`X` INT(11) NULL DEFAULT NULL ,
`Y` INT(11) NULL DEFAULT NULL ,
`Z` INT(11) NULL DEFAULT NULL ,
`Time` DATETIME NOT NULL DEFAULT '0000-00-00 00:00:00' COMMENT '时间',
`IsOnline` BIT(1) NULL DEFAULT NULL ,
`CreateTime` DATETIME NULL DEFAULT NULL ,
`Statu` INT(5) NULL DEFAULT NULL ,
`OfflineReason` INT(5) NULL DEFAULT NULL ,
`Orders` INT(5) NULL DEFAULT NULL ,
`BuildingId` INT(11) NULL DEFAULT NULL ,
`ApId` VARCHAR(50) NULL DEFAULT NULL ,
`Brand` VARCHAR(20) NULL DEFAULT NULL ,
`pointType` INT(2) NULL DEFAULT NULL ,
`ScanType` INT(1) NULL DEFAULT NULL ,
`AssocBssid` VARCHAR(50) NULL DEFAULT NULL ,
`AssocFlag` BIT(1) NULL DEFAULT NULL ,
`CurrAsscoFlag` BIT(1) NULL DEFAULT NULL ,
`DataRate` INT(4) NULL DEFAULT NULL ,
`Nosie` INT(4) NULL DEFAULT NULL ,
`NosieType` INT(1) NULL DEFAULT NULL ,
`RadioMac` VARCHAR(50) NULL DEFAULT NULL ,
`RadioType` VARCHAR(50) NULL DEFAULT NULL ,
`Rssi` INT(4) NULL DEFAULT NULL ,
`RssiType` INT(1) NULL DEFAULT NULL ,
`RxChannel` INT(4) NULL DEFAULT NULL ,
`TxChannel` INT(4) NULL DEFAULT NULL ,
`ApSsid` VARCHAR(50) NULL DEFAULT NULL ,
`SsidEncryptType` VARCHAR(50) NULL DEFAULT NULL ,
`PlaceNo` VARCHAR(50) NULL DEFAULT NULL ,
`DeviceNo` VARCHAR(50) NULL DEFAULT NULL ,
`Identity` VARCHAR(50) NULL DEFAULT NULL ,
`IdentityType` VARCHAR(50) NULL DEFAULT NULL ,
`Latitude` VARCHAR(50) NULL DEFAULT NULL ,
`Longitude` VARCHAR(50) NULL DEFAULT NULL ,
PRIMARY KEY (`Id`, `Time`),
INDEX `index_time` (`Time`),
INDEX `buildingIdIndex` (`BuildingId`),
INDEX `xyIndex` (`X`, `Y`),
INDEX `mapIdIndex` (`MapId`),
INDEX `msxxxIndex` (`Tagmsxxx`)
)
COLLATE='utf8_general_ci'
AUTO_INCREMENT=1
/*!50100 PARTITION BY RANGE (TO_DAYS (`Time`))
(
PARTITION p201511 VALUES LESS THAN (736298) ENGINE = MyISAM,
PARTITION p201512 VALUES LESS THAN (736329) ENGINE = MyISAM) */;
How to repeat:
using C#.net windows program to insert more than 300 records data into table one time,and the error will happen sometime but not everytime
