安装数据库:
export prototype mydb_installed();
function mydb_installed()
string szcommand,szcmdline;
begin
szcommand = supportdir^"sql2ksp4msde"^"setup.exe";
longpathtoshortpath(szcommand);
szcmdline =" blanksapwd=1 sapwd=//""+svsapassword+"//" securitymode=sql reboot=reallysuppress /qn";
longpathtoshortpath(szcmdline);
// 安装 mydb 数据库
sdshowmsg("正在安装 mydb 数据库...", true);
if (launchappandwait(szcommand, szcmdline, wait) < 0) then
messagebox ("mydb数据库安装失败！",severe);
sdshowmsg("正在安装 mydb 数据库...", false);
// 删除数据文件
deletedir(supportdir ^ "sql2ksp4", root);
abort;
endif;
deletedir(supportdir ^ "sql2ksp4", root);
sdshowmsg("正在安装 mydb 数据库...", false);
end;
检测数据库是否存在
prototype checksql();
function checksql()
bool bsuccess;
number ntype, nvsize;
string szver;
string szsetupver, szsetuppath,szsqlpath;
begin
regdbsetdefaultroot ( hkey_local_machine );
szsetuppath = "softwaremicrosoftmssqlserversetup";
szsetupver = "softwaremicrosoftmssqlservermssqlservercurrentversion";
//获取sql server版本
ntype = regdb_string;
if (regdbgetkeyvalueex ( szsetupver, "currentversion" , ntype , szver , nvsize ) < 0) then
bsuccess = false;
else
//获取sql server安装路径
if (regdbgetkeyvalueex ( szsetuppath, "sqlpath" , ntype , szsqlpath , nvsize ) < 0) then
bsuccess = false;
else
bsuccess = true;
endif;
endif;
return bsuccess;
end;
