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What is the Java equivalent of PHP var_dump?
...reflection is that you won't need to modify your individual objects to be "analysable", but there is added complexity and if you need nested object support you'll have to write that.
This code will list the fields and their values for an Object "o"
Field[] fields = o.getClass().getDeclaredFields()...
Database development mistakes made by application developers [closed]
...anding manifests itself in a few ways.
Inappropriately imposing too much procedural or imperative logic on the databse.
Inappropriate or excessive use of cursors. Especially when a single query would suffice.
Incorrectly assuming that triggers fire once per row affected in multi-row updates.
Det...
MySQL, Check if a column exists in a table with SQL
...n, and if not — create it. Otherwise do nothing. This is really an easy procedure in any enterprise-class database, yet MySQL seems to be an exception.
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SELECT INTO Variable in MySQL DECLARE causes syntax error?
...
In the end a stored procedure was the solution for my problem. Here´s what helped:
DELIMITER //
CREATE PROCEDURE test ()
BEGIN
DECLARE myvar DOUBLE;
SELECT somevalue INTO myvar FROM mytable WHERE uid=1;
SELECT myvar;
END
//
DELIMI...
Cannot truncate table because it is being referenced by a FOREIGN KEY constraint?
...duardo7/TableTruncate
DBCC CHECKIDENT ([TableName], RESEED, 0)
As Stored Procedure
https://github.com/reduardo7/TableTruncate
Note that this isn't probably what you'd want if you have millions+ of records, as it's very slow.
...
Why do I get “Procedure expects parameter '@statement' of type 'ntext/nchar/nvarchar'.” when I try t
...in', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f2743890%2fwhy-do-i-get-procedure-expects-parameter-statement-of-type-ntext-nchar-nvar%23new-answer', 'question_page');
}
);
Post as a guest
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MySql : Grant read only options?
...aps remove any unmerited privileges, that can be done by creating a stored procedure that encapsulates everything that you want to do. Within the body of the procedure, you'd build the GRANT statement with dynamic SQL and/or directly manipulate the grant tables themselves.
In this recent question ...
How to pass table value parameters to stored procedure from .net code
I have a SQL Server 2005 database. In a few procedures I have table parameters that I pass to a stored proc as an nvarchar (separated by commas) and internally divide into single values. I add it to the SQL command parameters list like this:
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How to create Temp table with SELECT * INTO tempTable FROM CTE Query
... things simple. Note also that any temporary table created inside a stored procedure is automatically dropped when the stored procedure finishes executing. If stored procedure A creates a temp table and calls stored procedure B, then B will be able to use the temporary table that A created.
Howeve...
DBMS_OUTPUT.PUT_LINE not printing
When executing the following code, it just says the procedure is completed and doesn't print the infomation i want it to (firstName, lastName) and then the other values from the select query in a table below.
...