6506> (enable) show configThis command shows non-default invocations only.Use 'show config all' to show both default and non-default config.........................................................Begin!# ***** NON-DEFAULT CONFIGURATION *****!!# Time:
RT, google said that the SQL statement is too long and can be used to bind variables. The project uses yii, so. I use bindParam of yii to solve the error of too long characters, but the new error comes: only the LONG value of the LONG column to be
Computer hardware comment:Processor, this year's high-end game players are very favored processor is i5-6500, but the pursuit of fever configuration and cost-effective users, high-end CPU performance can fully meet their needs, also do not blindly
1 ~ N sequence, and how many groups of x
Method: Tree array, first obtain the number of xyz + xzy, very simple, calculate the number larger than AI, the number smaller than Ai, this is achieved using a tree array, at the beginning, I thought it was
/* Question: Given the sequence, one of the subsequences is (x, y, z). Ask how many of these subsequences are there at most, so that x */ # Include # Include # Include Using Namespace STD; # Define Mod4 100000007 # Define X 100005 Int A [
First, thanks to everybody who has ever visited my blog for any article, if there is any help to anybody, I 'd be very gglad.
This is my first formal personal blog, fortunately csdn give me the chance. actually I had a blog on jroller, but since
After modifying the SQL shared memory, the size exceeds the minimum allocation size in the _shared_pool_reserved_min_alloc control retention pool, the default size is 4400, Its value range is between 4000bytes and 60M (of course this is based on the
Difference between going to school and not going to school
Dr. Zhang is a classmate of mine. For a long time, we have been comparing two extremes. I used to be his nightmare, but now he is my dream. Now I will list my history with him, and I will once again deeply feel the eternal truth of the stream of wind and water.
1. First day of Primary School Admission
I told my teacher that I would add and subtract less than 301 of the first Tang poems. The words were clear and clear, and my teacher smil
courses, dad was invited to the Office by the teacher to listen to his family education experience. 4. The fourth-grade primary school leaders came to visit our school. As a young pioneers, I took the stage to speak and was called a model student on the podium. The principal announced that the school was strictly administered. Zhang ergou, as a representative of the attackers, came to the stage to review the situation and was called the ambassador of the standing corner. 5. My essay "an unforge
--- Start
DB2 online analysis and processing can be described very well. This function is especially suitable for various statistical queries. These queries are difficult to implement with common SQL statements, or are not implemented at all. First, let's start with a simple example to unveil its mystery step by step. Please refer to the following SQL:
Select
Row_number () over (order by salary) as number,
Name as name,
Dept as department,
Salary as salary
From
(
-- Name department sala
Principle:
Each SQL statement has its execution plan, and the Execution Plan is placed in plan_table. plan_table contains the object_name column, which indicates the object name in the SQL statement. The execution plan is very interested in the table, so if object_type = 'table', object_name is the table_name
Procedure:
1. Create a tmp_table table and store the job name job_id, SQL statement select_ SQL, and table name object_name.
Create table tmp_table (job_idvarchar2 (50), select_ SQL clob, o
] ');
Commit;
2. Create a p stored procedure according to the execution plan
-- Run the following command with A job of less than 4000 and B of more than 4000
Create or replace procedure sqljiexiqi
V_str varchar2 (4000 );
V_ SQL varchar2 (4000 );
V_sql1 varchar2 (4000 );
V_s
Stored Procedure | Decrypt create the following stored procedure
and then call
EXEC sp_decrypt @objectName
(@objectName is the name of the stored procedure that was encrypted)
Exposed!
This program does not destroy the original stored procedure!
Oh, how fun!
Create PROCEDURE Sp_decrypt (@objectName varchar (50))
As
Begin
BEGIN TRANSACTION--add by Playyuer
DECLARE @objectname1 varchar (100)
declare @sql1 nvarchar (4000), @sql2 nvarchar (
Stored Procedure | encryption | decryption
Actually for the paste j9988+ original
BEGIN TRANSACTION--playyuer Original
exec sp_decrypt ' appsp_test '--j9988 original
Rollback TRANSACTION--playyuer Original
Or: Or simply wrap the j9988 in transaction!
BEGIN TRANSACTION
j9988
ROLLBACK TRANSACTION
/************* Decrypt stored Procedures **********
-----------------of------------------------sql2000 greater than 40000
Original: j9988: Miss J
*/
Alter PROCEDURE Sp_decrypt (@objectName varchar (50)
Because I got my own Q A app www.sosoask.com in the past two days, I found that the developer encrypted my stored procedure and was depressed. I am glad to find a solution. Now I share it with you:
Open the query analyzer, locate your database, and execute the following SQL statement:
Create procedure sp_decrypt (@ objectName varchar (50 ))ASBeginBegin transactionDeclare @ objectname1 varchar (100)Declare @ sql1 nvarchar (4000), @ sql2 nv
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