MySQL5.7.26,字符集:utf8
ZConnection控件的数据库连接参数:
Zconn.Protocol := 'mysql';
ZConn.Port := strToInt(svrPort);
Zconn.HostName := PChar(servIp);
Zconn.User := PChar(uName);
Zconn.Password := PChar(uPassword);
Zconn.Database := trim(activeProjDb);
Zconn.LibraryLocation := ExtractFilePath(ParamStr(0)) + 'sys\libmysql.dll';
Zconn.AutoEncodeStrings := True;
Zconn.ClientCodepage := 'UTF8';
Zconn.ControlsCodePage := TZControlsCodePage.cCP_UTF8; //,cCP_UTF8,cCP_UTF16,cGET_ACP
通过Lazarus开发的客户端写入mysql数据库,大部分中文字符没问题,特定字符串提示出错。
例如运行sql:
INSERT INTO GY (
C_GYID,
C_ZW,
C_ZC
) values (
1,
'销售代表',
'女士')
出错提示:SQL Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '濂冲+')' at line 7
运行sql:
INSERT INTO GY (
C_GYID,
C_ZW,
C_ZC
) values (
1,
'小猪',
'女士')
没有出错提示,但是插入数据库中的是乱码。
解决办法是,数据库连接参数改为:
Zconn.Protocol := 'mysql';
ZConn.Port := strToInt(svrPort);
Zconn.HostName := PChar(servIp);
Zconn.User := PChar(uName);
Zconn.Password := PChar(uPassword);
Zconn.Database := trim(activeProjDb);
Zconn.LibraryLocation := ExtractFilePath(ParamStr(0)) + 'sys\libmysql.dll';
//Zconn.AutoEncodeStrings := True;
Zconn.ClientCodepage := 'UTF8';
Zconn.ControlsCodePage := TZControlsCodePage.cCP_UTF8; //,cCP_UTF8,cCP_UTF16,cGET_ACP