a1ex07

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a1ex07 has asked 18 questions and find answers to 131 problems.

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a1ex07 questions

Is an old Oracle syntax for outer joins (+) always equivalent to new syntax?
Mysql Date/Datetime columns and Java persistence
How to change WebGrid action for getting data (.NET MVC3)
Oracle equivalent to SQL Server included columns to index
How to get expiry date for cached item?
The proper way to disable/enable SQLServer Agent Jobs
Does SQL standard specify the order of constraint validation and trigger firing?
The proper way to implement unique constraint that allows multiple NULL values in SQL Server
Proper usage of JDBC Connection Pool (Glassfish)
Using Oracle XMLType column in hibernate

a1ex07 answers

How to get count of two-way combinations from two columns?
SQL: select all rows if parameter is null, else only select matching rows
Sql Server Trigger between 2 databases
Giving column priority first in SQL Search (LIKE) statement
MySQL Getting around error 1093
Oracle: ON DUPLICATE KEY UPDATE [duplicate]
Modeling Upvotes / Likes - one table per type, or one big table?
How can I order a query result same as the id specified in the WHERE condition?
MySQL Conditional Where Clause
SELECT AS problem