sql
Increment counter field in database (saving load database)
Scenario: A database keeps several counters that are updated frequently. The update statement is simple:[详细]
2023-04-13 05:06 分类:问答Oracle Having > Single Row
I have an Oracle query, which has something to the effect of Having Count(field) > (Long SQL statement that returns one row)[详细]
2023-04-13 05:02 分类:问答SQL Datatable error "Value cannot be null."
I am executing a sql query, and I am getting an error Value cannot be null. Parameter name: dataTable Code:[详细]
2023-04-13 04:45 分类:问答Starting the AUTO_INCREMENT with zero
I need some help with MySQL. I have id col开发者_JAVA百科umn on my news table with AUTO_INCREMENT and as usually it assign id=1 for the very first news, id=2 for the second and etc. But I want it to s[详细]
2023-04-13 04:43 分类:问答sql remove string from field and update
I have unfortunately fallen victim to this recent attack: http://www.theregister.co.uk/2011/10/14/mass_website_inection_grows/. I have found the suspicious code inside many of the fields within my dat[详细]
2023-04-13 04:40 分类:问答sql foreign key error
i want to create these two tables but i\'m getting an error which says SECTION keys that being referenced by foreign keys of HOLD are not primary key. as it\'s seen in the query they are primary keys.[详细]
2023-04-13 04:39 分类:问答Firebird unknown token 'into' when using EXECUTE STATEMENT
I use EXECUTE STATEMENT to return values from select like this: EXECUTE STATEMENT \'select \'||:fl||\',\'||:开发者_高级运维f2||\',\'||:f3||[详细]
2023-04-13 04:38 分类:问答MYSQL Left Join Or Get value from Subquery if the value exists
I have the below query and it works perfect , no issues SELECT description category, details, created_by,[详细]
2023-04-13 04:37 分类:问答How to find Stored Procedures execution time in SQL Server?
I have 10 stored procedures as follows: SP1,SP2,.....,SP10 These stored procedures do some stuff. I need to run these procedures as follows:[详细]
2023-04-13 04:28 分类:问答Could 'Match' & 'March' be searched using wildcard character as "Ma*ch" or "Ma?ch" in indexing service?
I want wildcard character to search Match & March at the开发者_Go百科 same time in indexing service. I am trying it with following query:[详细]
2023-04-13 04:27 分类:问答