olevariant接口

olevariant接口

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/// <author>cxg 2020-8-8</author> /// olevariant接口   unit olevIntf;   interface   uses   SysUtils;   type   IOlevIntf = interface     function qrySql(const accountNo, sql: string): OleVariant;     function save(const accountNo, tableName: string; delta: OleVariant; const noSaveFields: string = ''): Boolean;     function executeSql(const accountNo, sql: string): Boolean;     function spOpen(const accountNo, spName: string; inParams: OleVariant): OleVariant;     function spExec(const accountNo, spName: string; inParams: OleVariant): Boolean;   end;   implementation   end.