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//▎===================⑩数据库功能函数及过程===================▎//
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{function PackDbDbf(Var StatusMsg: String): Boolean;}
{* 物理删除数据库(Db，Dbf)中的数据[着了删除标记的记录]}


procedure RepairDb(DbName: string);
{* 修复Access表}

function CreateODBCCfgInRegistry(ODBCSourceName:WideString;ServerName, DataBaseDescription:String):boolean;
{* 通过注册表创建ODBC配置[创建在系统DSN页下]}

function ADOConnectSysBase(Const Adocon:TadoConnection):boolean;
{* 用Ado连接SysBase数据库函数}

function ADOConnectLocalDB(Const Adocon:TadoConnection;Const Dbname,DbServerName:string;ValidateMode:Integer):boolean;
{* 用Ado连接数据库函数}

function ADOODBCConnectLocalDB(Const Adocon:TadoConnection;Const Dbname:string;ValidateMode:Integer):boolean;
{* 用Ado与ODBC共同连接数据库函数}

function CreatTable(LpDataBaseName,LpTableName,LpSentence:string):Boolean;
{* //建立新表}

function AddField(LpFieldName:string; LpDataType: TFieldType; LpSize: Word):string;
{*//在表中添加字段}

function KillField(LpFieldName:string):String;
{* //在表中删除字段}

function AlterTableExec(LpDataBaseName,LpSentence:string):Boolean;
{* //修改表结构}

function GetSQLSentence(LpTableName,LpSQLsentence:string): string;
{* /修改、添加、删除表结构时的SQL句体}