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Spring DAO vs Spring ORM vs Spring JDBC
...emplate class, that removes plumbing code and helps you concentrate on the SQL query and parameters. You just need to configure it with a DataSource, and you can then write code like this:
int nbRows = jdbcTemplate.queryForObject("select count(1) from person", Integer.class);
Person p = jdbcTempla...
LINQ: Select an object and change some properties without creating a new object
...body cannot be converted to an expression tree" error. Its not for LINQ to SQL, any advice?
– surya
Feb 15 '12 at 16:22
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Disable all table constraints in Oracle
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It is better to avoid writing out temporary spool files. Use a PL/SQL block. You can run this from SQL*Plus or put this thing into a package or procedure. The join to USER_TABLES is there to avoid view constraints.
It's unlikely that you really want to disable all constraints (including ...
Convert varchar to uniqueidentifier in SQL Server
...e dashses from GUIDs when serializing, making it harder to copy paste into SQL to debug.
– David Cumps
Jan 23 '13 at 9:41
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Add alternating row color to SQL Server Reporting services report
How do you shade alternating rows in a SQL Server Reporting Services report?
18 Answers
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Equivalent of varchar(max) in MySQL?
What is the equivalent of varchar(max) in MySQL?
6 Answers
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COALESCE Function in TSQL
Can someone explain how the COALESCE function in TSQL works? The syntax is as follows
7 Answers
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Using pg_dump to only get insert statements from one table within database
...ements from one specific table within a database using pg_dump in PostgreSQL.
4 Answers
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What is an MDF file? [closed]
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SQL Server databases use two files - an MDF file, known as the primary database file, which contains the schema and data, and a LDF file, which contains the logs. See wikipedia. A database may also use secondary database file...
Oracle find a constraint
...in a table declaration. Or indeed a primary or unique key. For example:
SQL> create table t23 (id number not null primary key)
2 /
Table created.
SQL> select constraint_name, constraint_type
2 from user_constraints
3 where table_name = 'T23'
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CONSTRAINT_NAME ...