oracle job Ïà¹Ø
begin
sys.dbms_job.submit(job => :job,
what => 'p_apip_price_send;',
next_date => to_date('01-01-4000', 'dd-mm-yyyy'),
interval => 'sysdate+1');
sys.dbms_job.broken(job => :job,
broken => true,
next_date => to_date('01-01-4000', 'dd-mm-yyyy'));
commit;
end;
---------------------------------------
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JOB_QUEUE_INTERVAL=60
JOB_QUEUE_PROCESSES=4
job_queue_keep_connections=true
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sys.dbms_job.submit(job => :job, --job±àºÅ£¬Î¨Ò»±êʶ
what => 'begin --jobÄÚÈÝ£¬µ÷Óô洢¹ý³Ì£¬ÒÔbeginºÍend¿ªÍ·
insert_t2;
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select t.*,i.index_type from user_ind_columns t,user_indexes i where t.index_name = i.index_name and t.table_name = i.table_name and t.table_name = Òª²éѯµÄ±í
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select cu.* from user_cons_columns cu, user_con ......
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When queried, virtual columns appear to be normal table columns, but
their values are derived rather than being stored on disc. The syntax
for defining a virtual column is listed below.
column_name [datatype] [GENERATED ALWAYS] AS (expression) [VIRTUAL]
If the datatype is omitted, it is determin ......
(1)SEQNAME.NEXTVALÀïÃæµÄÖµÈçºÎ¶Á³öÀ´£¿¿ÉÒÔÖ±½ÓÔÚinsert into test values(SEQNAME.NEXTVAL) ÊÇ¿ÉÒÔÓà ÕâÑù£º
SELECT tmp#_seq.NEXTVAL
INTO id_temp
from DUAL; È»ºó¿ÉÒ ......