Most efficient way how to generate a serial which is unique per customerid in the same table?
65200
What are Identity Columns?
116282
Display each DISTINCT Field Value only once using loop
61369
Generate an integer sequence in MySQL
52236
How to store a version sequence per product
31718
Generating a globally unique identifier in Java
144428
Best way to get last identity inserted in a table
36386
Best way to get identity of inserted row?
18413
SQL Server - Best way to get identity of inserted row?
122246
SQL Server 2005 How Create a Unique Constraint?
55676
SQL distinct for 2 fields in a database
16236
Is it possible to enforce unique values in a column, excluding nulls?
114466
How do I determine if a column is defined as a serial data type instead of an integer based off the catalog?
110610
Quickest way to clone row in SQL
86478
SQL query that concatenates values from duplicate rows in a single table
11223
quick selection of a random row from a large table in mysql
65154
Code for checking the same data present in table column
35506
remove duplicate from list and create non-duplicate id set