delphi 分别获取SQL语句的算法

unit Unit1;

interface

uses

  Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,

  Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls;

type

  TForm1 = class(TForm)

    Memo1: TMemo;

    Memo2: TMemo;

    Button1: TButton;

    procedure Button1Click(Sender: TObject);

  private

    { Private declarations }

  public

    { Public declarations }

  end;

var

  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);

var

  Start, Curr: Integer;

  stQuery: string;

begin

  Start := 1;

  while True do

  begin

    Curr := Pos(';', Memo1.Lines.Text, Start);

    if Curr = 0 then

      Break;

    stQuery := Copy(Memo1.Lines.Text, Start, Curr);

    // We have our Query

    Memo2.Lines.Add('执行:-->'+stQuery);

    Start := Curr+1;

  end;

end;

end.