sequences

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Distributed sequence number generation?

I\'ve generally implemented sequence number generation usi开发者_如何学Pythonng database sequences in the past.[详细]

2022-12-27 23:47 分类：问答
Postgresql: keep 2 sequences synchronized

Is there a way to keep 2 sequences synchronized in Postgres? I mean if I have: table_A_id_seq = 1 table_B_id_seq = 1[详细]

2022-12-25 03:13 分类：问答
Is there a functional way to do this?

def flattenList(toFlatten): final=[] for el 开发者_开发百科in toFlatten: if isinstance(el, list):[详细]

2022-12-24 10:50 分类：问答
How can I extend std::basic_streambuf to treat any iterable sequence as a stream?

Note: Edited based on responses to receive more appropriate answers. I have a collection of C++ templates that I\'ve made over the years, which I call Joop. It comprises mainly libraries that don\'t[详细]

2022-12-19 16:11 分类：问答
What's the alternate character combination for the double quote character in C/C++?

I\'ve not had the Kernighan and Ritchie C reference in years, but I remember that there was a page in there that talked about how to enter characters that were unavailable to you.(WAY back in the day,[详细]

2022-12-19 02:04 分类：问答
How do you get N(N+1) from N+1 + N + 1 + ... + N + 1 + N + 1?

How does: 1 +2 + ... + N-1 +N +N + N-1 + ... +2 +1 --------------------------- N+1 + N+1 + ... + N+1 + N开发者_如何学Go+1[详细]

2022-12-17 23:23 分类：问答
Oracle OCI trigger creation

Is there any way to create trigger using OCI API? I need to perform the following actions programmatically:[详细]

2022-12-17 00:51 分类：问答
How do I solve an arithmetic sequence?

How does: (1 + 2 + ... + N) / N =(N + 1) / 2 or (1 + 2 + ... + N + N) / N = (N + 3) / 2 My textbook says this is elementary math but I have开发者_如何学Go forgotten the method for finding the answ[详细]

2022-12-16 16:42 分类：问答
How bad is it to simulate IDENTITY/AUTOINCREMENT columns using triggers in Oracle?

I maintain an application that was originally written to be SQL Server-specific (using IDENTITY fields).Thus, we\'ve had to define a lot of triggers to auto increment tables\' primary keys.[详细]

2022-12-13 03:34 分类：问答
MySql autoincrement column increases by 10 problem

I am a user of a some host company which serves my MySql database. Due to their replication problem, the autoincrement values increses by 10, which seems to be a common problem.[详细]

2022-12-10 23:11 分类：问答