#ask i need suggest. what ur opinion the good way in sql. i use postgresql. top or bottom?
so table A, pk = id table B, pk = id table C, pk = id it's okay? although i have 3 same pk
#ask i have 3 tables master. and then i have primary key every tables is 'id'. so its okay about that? i'll to connect 3 tables with pk
hi, how long range varchar in postgres? like mysql 255
u wanna show only product id?
how to create view contains variable or parameters?
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