How to invoke postgresql sequence while inserting new row into a table?
如何在将新行插入表中时调用postgresql序列?
I want to do something like this
我想做这样的事情
insert into biz_term(
biz_term_id,
biz_term_name,
)
values(SELECT nextval(idsequence)',
'temp'
);
How to do this any idea? I want to do it because when I am trying to insert new record into biz_term table then sequence -idsequence is not getting invoked directly..any solution?
怎么做这个想法?我想这样做,因为当我试图在biz_term表中插入新记录时,序列-idsequence不会被直接调用。任何解决方案?
1 个解决方案
#1
67
You got it almost. You don't need the SELECT in there:
你几乎得到了它。你不需要那里的SELECT:
insert into biz_term(
biz_term_id,
biz_term_name,
)
values(
nextval('idsequence'),
'temp'
);
Any reasons you did not specify the biz_term_id as serial
(or bigserial
) which handles that automatically for you?
您没有将biz_term_id指定为串行(或bigserial)的任何原因自动为您处理?
#1
67
You got it almost. You don't need the SELECT in there:
你几乎得到了它。你不需要那里的SELECT:
insert into biz_term(
biz_term_id,
biz_term_name,
)
values(
nextval('idsequence'),
'temp'
);
Any reasons you did not specify the biz_term_id as serial
(or bigserial
) which handles that automatically for you?
您没有将biz_term_id指定为串行(或bigserial)的任何原因自动为您处理?