* COUNT 1 *
select distinct count (CUSTOMER_ID) from DEMO_CUSTOMERS;
* COUNT 2 *
select count (CUSTOMER_ID)
from DEMO_CUSTOMERS
where instr(upper(CUST_LAST_NAME), upper ( nvl (:P1_CUST_LAST_NAME,CUST_LAST_NAME))) > 0
AND instr(upper(CUST_FIRST_NAME), upper ( nvl (:P1_CUST_FIRST_NAME,CUST_FIRST_NAME))) > 0
order by 1
* COUNT 3 *
select count (*) from (
select CUSTOMER_ID, Initcap( CUST_LAST_NAME ||','|| CUST_FIRST_NAME ) Name,
CUST_CITY, CREDIT_LIMIT, CUST_EMAIL, NLS_TERRITORY,
case ACCOUNT_MGR_ID
when 1 then 'John'
when 2 then 'Bill'
when 3 then 'Smith'
when 4 then 'Joe'
when 5 then 'Ron' else
'N/A'
end as MGR_id
from DEMO_CUSTOMERS
where instr(upper(CUST_LAST_NAME), upper ( nvl (:P1_CUST_LAST_NAME,CUST_LAST_NAME))) > 0
AND instr(upper(CUST_FIRST_NAME), upper ( nvl (:P1_CUST_FIRST_NAME,CUST_FIRST_NAME))) > 0
order by 1)
where (
instr(upper("NAME"),upper(nvl(:P1_SEARCH,"NAME"))) > 0 or
instr(upper("CUST_CITY"),upper(nvl(:P1_SEARCH,"CUST_CITY"))) > 0 or
instr(upper("CUST_EMAIL"),upper(nvl(:P1_SEARCH,"CUST_EMAIL"))) > 0 or
instr(upper("NLS_TERRITORY"),upper(nvl(:P1_SEARCH,"NLS_TERRITORY"))) > 0 or
instr(upper("MGR_ID"),upper(nvl(:P1_SEARCH,"MGR_ID"))) > 0
)
No. | Subject | Author | Date | Views |
---|---|---|---|---|
41 | ACTION | admin | 2019.01.11 | 6456 |
40 | GP PRINT | admin | 2018.05.31 | 918 |
39 | INSTR | admin | 2016.05.19 | 789 |
38 | SELECT last_name FROM | admin | 2018.12.12 | 742 |
37 | TREE | admin | 2016.05.18 | 722 |
36 | CREATE TABLE | admin | 2018.09.25 | 471 |
35 | SQL | admin | 2016.07.15 | 396 |
34 | DATE Compare | admin | 2018.05.22 | 366 |
33 | SUBSTR | admin | 2016.05.26 | 272 |
32 | FOR LOOP | admin | 2016.05.20 | 269 |
31 | ROWNUM | admin | 2016.05.19 | 240 |
30 | Group by, Order by (두개의 Table을 활용한 Sub Total / 최고값 ) | admin | 2016.05.06 | 234 |
29 | VERY IMPORTANT | admin | 2018.06.26 | 226 |
28 | Report by Order / Product / Order and Product / By Order & Non Order | admin | 2016.04.29 | 220 |
27 | CREATE VIEW | admin | 2016.05.13 | 218 |
26 | Name Show | admin | 2016.04.28 | 203 |
25 | MISSIONARY_SUB | admin | 2018.06.25 | 199 |
24 | How to convert DATE to NUMBER | admin | 2018.05.27 | 198 |
23 | TABLE PRINT | admin | 2018.06.18 | 186 |
22 | CREATING A TABLE / SEQUENCE / TRIGGER | admin | 2016.04.28 | 172 |