Hi friends,
I need to round or truncate the time.. If 1:24 means i need 1 clock
1:32 means i need 2 clock ... suppose the time in 11:45 PM i need 12:00 am
and the time in 11:45 am i need 12:00 pm.. the time should be 12 hours format
i write a query in 24 hours
SELECT (CASE WHEN SUBSTR(TO_CHAR( SYSDATE,'HH24:M I'),4,5) >=30 THEN
SUBSTR(TO_CHAR( SYSDATE,'HH24:M I'),1,2)+1
ELSE TO_NUMBER(SUBST R(TO_CHAR(SYSDA TE,'HH24'),1,2) ) END) AS DATEE
FROM DUAL;
it works perfectly because this is a 24 hours format... i need 12 hours
1  1801 
Hi friends,
I need to round or truncate the time.. If 1:24 means i need 1 clock
1:32 means i need 2 clock ... suppose the time in 11:45 PM i need 12:00 am
and the time in 11:45 am i need 12:00 pm.. the time should be 12 hours format
i write a query in 24 hours
SELECT (CASE WHEN SUBSTR(TO_CHAR( SYSDATE,'HH24:M I'),4,5) >=30 THEN
SUBSTR(TO_CHAR( SYSDATE,'HH24:M I'),1,2)+1
ELSE TO_NUMBER(SUBST R(TO_CHAR(SYSDA TE,'HH24'),1,2) ) END) AS DATEE
FROM DUAL;
it works perfectly because this is a 24 hours format... i need 12 hours
Replace 24 with 12:
SELECT (CASE WHEN SUBSTR(TO_CHAR( SYSDATE,'HH12:M I'),4,5) >=30 THEN
SUBSTR(TO_CHAR( SYSDATE,'HH12:M I'),1,2)+1
ELSE TO_NUMBER(SUBST R(TO_CHAR(SYSDA TE,'HH12'),1,2) ) END) AS DATEE
FROM DUAL
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