identity-column

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Inserting to a table with an identity column

I am trying to insert a row to a table with an identity column and three \"normal\" columns using entity framework in wpf.[详细]

2023-01-10 22:23 分类：问答
SQL Identity with leading padded zeros

I have marked a column as Identity in my table create table Identitytest( number intidentity(1,001) not null,[详细]

2023-01-10 19:32 分类：问答
NoNullAllowedException error when inserting data to a datagridview despite identity column is set to be auto-incremented

I have put a DataGridView in my program such that this DataGridView is corresponding to a dataset of one table and this table has a auto-incremented identity column(also,this column is set to be prima[详细]

2023-01-09 18:50 分类：问答
SQLite + Entity Framework 4.0 + Identity column/Autoinc does not work

This is my table: -- Original t开发者_如何学Cable schema CREATE TABLE [SchoolYear] ( [Start] datetime NOT NULL,[详细]

2023-01-07 18:05 分类：问答
How to reseed an an auto increment column in a SQLite database?

Is it possible t开发者_开发技巧o reseed an auto increment column in a SQLite database, and if so, how is this done?[详细]

2023-01-04 16:02 分类：问答
Not getting key value from Identity column back after inserting new row with SubSonic ActiveRecord

I\'m sure I\'m missing the obvious answer here, but could use a hand.I\'m new to SubSonic and using version 3.I\'ve got myself to the point of being able to query and insert, but I\'m stuck with how I[详细]

2022-12-31 19:51 分类：问答
SQL: without a cursor, how to select records making a unique integer id (identity like) for dups?

If you have the select statement below where the PK is the primary key: selectdistinct dbo.DateAsInt( dateEntered) * 100 as PK,[详细]

2022-12-30 16:56 分类：问答
SQL Reset Identity ID in already populated table

hey all.I have a table in my DB that has about a thou开发者_开发百科sand records in it.I would like to reset the identity column so that all of the ID\'s are sequential again.I was looking at this but[详细]

2022-12-30 02:17 分类：问答
SQL IDENTITY COLUMN

I have an sqltable which is basically a statement. Now lets say the records I have in my table have a date and an identity column which is autonumbered and defines the order which the transactions are[详细]

2022-12-28 12:11 分类：问答
Map a column to be IDENTITY in db

Although I have marked my ID column with .Identity(), the generated database schema doesn\'t have IDENTITY set to true, which gives me problems when I\'m adding records. If I manually edit the databas[详细]

2022-12-25 22:41 分类：问答