1、修改MYSQL的配置文件:my.ini里面修改default-character-set=gbk2、代码运行时修改:①Java代码:jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=gbk ②PHP代码:header(“Content-Type:text/html;charset=gb2312”); ③C语言代码:int mysql_set_character_set( MYSQL * mysql, char * csname...
sql语句for循环效率其实相当高的,因为它仅仅有一个循环体,只不过最后update语句比较多,量大了就有可能造成sql阻塞,同时在mysql的url上需要加上allowMultiQueries=true参数,即 jdbc:mysql://localhost:3306/mysqlTest?characterEncoding=utf-8&allowMultiQueries=true(公司项目不一定加,我们也不一定有权限加)。
server" will be inherited if it is not specified.19//character_set_filesystem:It's used to interpret string literals refer to file names.20//character_set_results:It's used to return query results to the client.21//character_set_server:It's the default character set of server.22//charac...
GEOMETRYCOLLECTION GET(右) GET_FORMAT GET_MASTER_PUBLIC_KEY; 8.0.4新增(保留);在 8.0.11 中成为非保留的 GET_SOURCE_PUBLIC_KEY; 在 8.0.23 中添加(非保留) GLOBAL GRANT(右) GRANTS GROUP(右) GROUPING(R); 在 8.0.1 中添加(保留) GROUPS(R); 8.0.2新增(保留) GROUP_REPLICATION GTID_ONLY; 在...
CreateTime=it.CreateTime.ToString()//转成string就能查出带毫秒的时间 }); 5.3 .net framework 4.5.2 以下版本用法 [SugarColumn(ColumnDataType ="DATETIME(3) ")] publicstringCreateTime {get;set; }//直接用string 4、MYSQL 禁用NVarchar 特殊服务器不支持 N'xx' 这种 Narchar插入 ...
I have a character field with numbers (numbers in each record is different but the length of the numbers is the same in each record) and would like to...
sql语句for循环效率其实相当高的,因为它仅仅有一个循环体,只不过最后update语句比较多,量大了就有可能造成sql阻塞,同时在mysql的url上需要加上allowMultiQueries=true参数,即 jdbc:mysql://localhost:3306/mysqlTest?characterEncoding=utf-8&allowMultiQueries=true(公司项目不一定加,我们也不一定有权限加)。
This example shows the fields that are available in theMY_CHARSET_INFOstructure: if(!mysql_set_character_set(&mysql,"utf8")){MY_CHARSET_INFO cs;mysql_get_character_set_info(&mysql,&cs);printf("character set information:\n");printf("character set+collation number: %d\n",cs.number);print...
if(!mysql_set_character_set(&mysql,"utf8")){MY_CHARSET_INFO cs;mysql_get_character_set_info(&mysql,&cs);printf("character set information:\n");printf("character set+collation number: %d\n",cs.number);printf("collation name: %s\n",cs.name);printf("character set name: %s\n",cs.cs...
更新文档:达梦最新驱动已经支持TEXT类型使用string接收 1年前 IEntity.go GetPkSequence 主键序列,Oracle数据库返回序列名称加 .NEXTVAL,例如 SEQ.NEXTVAL 3个月前 IGlobalTransaction.go 调整FuncGlobalTransaction函数返回值,支持seata-go 2年前 LICENSE first commit ...