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SQL> var p_start_date varchar2(8);
SQL> var p_end_date varchar2(8);
SQL> exec _start_date := '20100104';
PL/SQL procedure successfully completed
p_start_date
---------
20100104
SQL> exec _end_date := '20100130';
PL/SQL procedure successfully completed
p_end_date
---------
20100130
SQL> @D:\SQL大赛\盛拓传媒杯SQL大赛第四期(jvkojvko)-V1.0.sql;
40 /
COMPANY_ID COMPANY_NAME SERVICE_ID (SELECTSERVICE_NAMEFROMSERVICE FEE1 FEE2 FEE3 FEE4 FEE_TOTAL
---------- ---------------------------------------- ---------- ------------------------------ ---------- ---------- ---------- ---------- ----------
1 company A 1 Service A ** * ** * *
1 company A 2 Service B ** ** *** *** ***
2 company B 1 Service A *** *** *** *** ***
2 company B 2 Service B *** ***
p_start_date
---------
20100104
p_end_date
---------
20100130
SQL> |
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