大约有 3,620 项符合查询结果（耗时：0.0185秒） [XML]
Insert Update trigger how to determine if insert or update
...L attempt, but the DELETED and INSERTED tables are empty. This is because SQL still accounts for times when you want to log each DML attempt (even when they do not alter any data).
– MikeTeeVee
Jan 24 at 15:04
...
Hibernate: hbm2ddl.auto=update in production?
...so much of a hiccup with hibernate. We are a small team and are all mostly SQL RDBS beginners and have better faith in Hibernate handling schema than we do ourselves. I wonder what the error rate is for having a DBA on staff managing migrations and schema changes? Is it better than 0 in ~16K deploys...
How do I use an INSERT statement's OUTPUT clause to get the identity value?
...#, when you need to get the ID back to your calling app - just execute the SQL query with .ExecuteScalar() (instead of .ExecuteNonQuery()) to read the resulting ID back.
Or if you need to capture the newly inserted ID inside T-SQL (e.g. for later further processing), you need to create a table vari...
Return number of rows affected by UPDATE statements
... get the number of rows affected by an UPDATE query in a Stored Procedure (SQL Server 2005), as a resultset. e.g.
3 Answers...
Replace a newline in TSQL
I would like to replace (or remove) a newline character in a TSQL-string.
Any Ideas?
12 Answers
...
Entity Framework - Invalid Column Name '*_ID"
...have a FK to OtherTable and create these extra properties in the generated SQL.
– LUKE
Oct 16 '16 at 22:00
...
MySQL: Can't create table (errno: 150)
I am trying to import a .sql file and its failing on creating tables.
34 Answers
34
...
What is the maximum characters for the NVARCHAR(MAX)?
I have declared a column of type NVARCHAR(MAX) in SQL Server 2008, what would be its exact maximum characters having the MAX as the length?
...
Where is the “Fold” LINQ Extension Method?
...
Aggregate is a more familiar term in the OO and SQL realms.
– Adam Robinson
Aug 5 '09 at 1:27
3
...
PostgreSQL: How to change PostgreSQL user password?
How do I change the password for PostgreSQL user?
17 Answers
17
...