insert-update

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Stored procedure, dealing with insert and update, is this impossible?

I have two tables with the exact same columns. Both have primary identity keys called id that auto increment.[详细]

2023-02-07 22:36 分类：问答
Need to make a specific column editable upon clicking edit

I have a gridview with \"Edit Update Cancel\" command field. When I click Edit, all the columns in the particular row becomes editable.[详细]

2023-02-05 23:04 分类：问答
Database update

Scenario: I have Database1 (PostgreSQL). For this i) When a record is deleted, the status col. for that record is changed to inactive. ii) When a record is updated, the current record is rendered INA[详细]

2023-02-05 10:26 分类：问答
MySQL UPDATE conflicts with unique key

The table is as follows: CREATE TABLE `ToursCartsItems` ( `Id` int(10) unsigned NOT NULL auto_increment,[详细]

2023-01-31 06:56 分类：问答
Mysql primary key when using INSERT INTO ... ON DUPLICATE KEY UPDATE

My table structure is: CREATE TABLE IF NOT EXISTS `users_settings_temp` ( `id` int(10) unsigned NOT NULL AUTO_INCREMENT,[详细]

2023-01-28 08:39 分类：问答
Insert into a MySQL table or update if exists

I want to add a row to a database table, but if a row exists with the same unique key I want to update the row.[详细]

2023-01-25 07:19 分类：问答
ON DUPLICATE KEY UPDATE with a multi field index

I have this test table with one row entry and 2 indexes, the first a primary key and then a unique index for a and b columns:[详细]

2023-01-18 21:06 分类：问答
UPDATE record if present; else INSERT

I want to update a record which may or may not be present in a table. If it 开发者_如何转开发is not present in the database then it will be inserted.[详细]

2023-01-17 19:57 分类：问答
How to pull out the name of the primary key column(s) of a MS SQL Server table?

I have a MS SQL Server Database with about 75 tables on it, and I am trying to insert records into tables if a record with the same primary key doesn\'t exist, or update if they do.[详细]

2023-01-17 02:18 分类：问答
Why are 2 rows affected in my `INSERT ... ON DUPLICATE KEY UPDATE`?

I\'m doing an INSERT ... ON DUPLICATE KEY UPDATE for a PRIMARY KEY in th开发者_JAVA百科e following table:[详细]

2023-01-16 23:18 分类：问答