MySqlDataReaderLoad.Close(); } // --- return NumberOfFlavors; } Am I doing something wrong? Subject Written By Posted What changed with MySqlDbType.Datetime? Chris Cline November 18, 2004 08:20AM Re: What changed with MySqlDbType.Datetime? Chris...
Following is the table create sql, and the error workbench reported is: `point_card`:Type mismatch fetching field 8 (should be string, was MYSQL_TYPE_DATETIME) /*** Object: Table [city].[point_card] Script Date: 2013/3/30 17:34:49 ***/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ...
Note that before MySQL 5.6.4,DATETIMEvalues requires 8 bytes storage instead of 5 bytes. MySQL DATETIME vs. TIMESTAMP# MySQL provides another temporal data type that is similar to theDATETIMEcalledTIMESTAMP. TheTIMESTAMPrequires 4 bytes whileDATETIMErequires 5 bytes. BothTIMESTAMPandDATETIMErequire ...
确认是一个bug，mysql5.6增加了新的LogEvent类型，增加swtich判断后即可修复
getObject() returns a String for a sub-query of type datetime Submitted:2 Jun 2005 12:57Modified:27 Nov 2006 19:22 Reporter:Mick Francis(Candidate Quality Contributor)Email Updates: Status:ClosedImpact on me: None Category:MySQL ServerSeverity:S3 (Non-critical)...
Converting the column datatype from Varchar/Text to Date/Datetime is not possible if the initial data is not in MySQL Datetime format (YYYY-MM-DD HH:MM:SS). This is because data loss may occur, which cannot be fixed. To achieve this, you need to follow a series of steps. Initially,...
datetime?timestamp?还是 int? 在数据库中保存日期数据时,有多种数据类型可供选择,包括datetime、timestamp、int,以及字符串。文章探讨了这些类型的优劣,并提供了选择指南。 1. 字符串 使用字符串来存储日期并不推荐,因为它无法利用MySQL的日期函数,且占用空间较大,如“2021-01-01 00:00:00”需要19个字节,而...
Setting the default value for datetime datatype in MySQL to NOW() Using dynamic default, we can easily set the now() function as the default value for the column “MyTime”. To do so, we need to create a table with data type “datetime” and then set now() as the default value fo...
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Did you change the MySqlDbType.Datetime to MySql.Data.Types.MySqlDateTime? I am getting an error when calling Adapter.Fill() when I didn't use too. An unhandled exception of type 'System.ArgumentException' occurred in system.data.dll ...