procedure Tsarch.Button1Click(Sender: TObject); begin try with query1 do begin close; sql.clear; sql.add('create table A');//添加一个表A sql.add('(flag varcgar(20) not null,');//添加一个字段flag execqsl; //执行sql end; application.Messagebox('数据添加成功'); ecept application.Messagebox('数据添加失败'); end;
procedure TForm1.Button1Click(Sender: TObject); begin Try With query1 do begin close; sql.clear; sql.add('create table A');//添加一个表A sql.add('(flag varchar(20) not null,');//添加一个字段flag execqsl; //执行sql end; Application.Messagebox('数据添加成功'); Ecept Application.Messagebox('数据添加失败'); end;
刚刚有误:procedure TForm1.Button1Click(Sender: TObject); begin Try With query1 do begin close; sql.clear; sql.add('create table A');//添加一个表A sql.add('(flag varchar(20) not null,');//添加一个字段flag execqsl; //执行sql end; Application.Messagebox('数据添加成功'); Except Application.Messagebox('数据添加失败'); end;
begin
try
with query1 do
begin
close;
sql.clear;
sql.add('create table A');//添加一个表A
sql.add('(flag varcgar(20) not null,');//添加一个字段flag
execqsl; //执行sql
end;
application.Messagebox('数据添加成功');
ecept
application.Messagebox('数据添加失败');
end;
adoquery.execqsl;
begin
Try
With query1 do
begin
close;
sql.clear;
sql.add('create table A');//添加一个表A
sql.add('(flag varchar(20) not null,');//添加一个字段flag
execqsl; //执行sql
end;
Application.Messagebox('数据添加成功');
Ecept
Application.Messagebox('数据添加失败');
end;
begin
Try
With query1 do
begin
close;
sql.clear;
sql.add('create table A');//添加一个表A
sql.add('(flag varchar(20) not null,');//添加一个字段flag
execqsl; //执行sql
end;
Application.Messagebox('数据添加成功');
Except
Application.Messagebox('数据添加失败');
end;