DECLARE
v_exist NUMBER;
BEGIN
SELECT 1
INTO v_exist
FROM DUAL WHERE EXISTS (select id_referencia
from items
where id_referencia = :P2_REFERENCIA)
IF v_exist IS NOT NULL
THEN
RETURN true;
ELSE
RETURN false;
END IF;
END;| No. | Subject | Author | Date | Views |
|---|---|---|---|---|
| 39 | APEX ADMIN PASSWORD 바꾸기 | admin | 2016.05.02 | 116 |
| 38 | Interactive Report | admin | 2016.05.07 | 118 |
| 37 | test | admin | 2016.05.11 | 123 |
| 36 | Oracle APEX 5.1.4 Installation | admin | 2018.04.17 | 135 |
| 35 | Delimiter | admin | 2016.04.29 | 141 |
| 34 | BOOLEAN SAMPLE | admin | 2016.05.11 | 147 |
| 33 | wwv_flow_files | admin | 2016.05.01 | 155 |
| 32 | TAP ( Main & Sub ) / Button 의 Switch | admin | 2016.04.28 | 166 |
| 31 | EXPORT & IMPORT | admin | 2016.05.01 | 175 |
| 30 | CREATE TABLESPACE | admin | 2016.04.28 | 177 |
| 29 |
Captcha Test
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| 28 | Apex setup procedure | admin | 2016.04.28 | 182 |
| 27 | use a validation function for an element in apex 5.0 | admin | 2018.05.19 | 209 |
| 26 | All Data DELETE from Table | admin | 2018.05.10 | 211 |
| 25 | Process | admin | 2018.05.05 | 218 |
| 24 | 3D Pie Chart | admin | 2016.05.17 | 222 |
| » | If you want to use EXISTS in a PL/SQL function returning BOOLEAN | admin | 2018.05.19 | 223 |
| 22 | eeeeee | admin | 2018.06.21 | 224 |
| 21 | How-To Document / Change a Logo in a Page Template | admin | 2016.04.16 | 226 |
| 20 | Change Admin PASSWORD | admin | 2018.07.31 | 232 |