sql - inserting data in two tables Simultaneously -



sql - inserting data in two tables Simultaneously -

i have 2 table in database , position , reservation id of position foreign key in reservation. want insert info in reservation table before , info must inserted position table simultaneously . how can this??? can utilize triggers or store procedure???

i assume tables this:

position: int id reservation: int id, int position_id

first you've got have @ foreign key position_id. if has not null constraint, won't able create reservation entry without before creating position entry.

using "normal" sql queries, it's not possible insert info 2 tables single query.

why need happen within 1 query? because of info integrity? utilize transactions!

sql

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