According to problems-CodePudding

Sle_2. Text=""
Sle_3. Text=""
Sle_4. Text=""
Sle_6. Text=""
Sle_7. Text=""
Mle_1. Text=""
Select the name, gender, class, birthday, department, class, resume into: sle_2. Text, : sle_3. Text, : sle_4. Text, : sle_6. Text, : sle_7. Text, : mle_1. The text from dtudent where number=: sle_1. The text using the sqlca.
Why the data show not to come out

CodePudding user response:

The EXECUTE IMMEDIATE: ls_sql USING SQLCA;

CodePudding user response:

SQL statement error, data item number does not agree with the number of variables. In addition to ensure that only one record in accordance with conditions.