[英]Inserting function in ASP.net is showing error and not executing the Insert query
插入到“客戶端”表中,並添加了另外兩個變量。 並且出現錯誤。 INSERT 查詢未正確執行。 詢問,
int r; string que = "INSERT INTO client (fname, lname, dob, email, gender, uname, upass) VALUES ('" + fname + "', '" + lname + "', '" + dob + "', '" + email + "', '" + gender + "', '" + TextBox1.Text + "', '" + TextBox2.Text + "') "; r = c.savedeldata(que);
saveeldata 函數
public int savedeldata(string qu)
{
con.Open();
cmd = new SqlCommand(qu, con);
int i = cmd.ExecuteNonQuery();
con.Close();
return i;
}
這是我能找到的唯一解決方案。
if (ds.Tables["0"].Rows.Count == 1) {
int r;
string queryt = "DELETE FROM tbl_client";
r = c.savedeldata(queryt);
string que = "INSERT INTO tbl_client(fname, lname, dob, email, gender) SELECT * FROM temp WHERE dob = '" + TextBox3.Text + "'";
r = c.savedeldata(que);
string quer = "UPDATE tbl_client SET uname = '"+ TextBox1.Text +"', upass = '"+ TextBox2.Text +"' WHERE dob = '"+ TextBox3.Text +"'";
r = c.savedeldata(quer);
}
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