SQL contains string - In this blog, I will explain how to check a specific word or character in a given statement in SQL Server, using CHARINDEX function or SQL Server and check if the string contains a specific
To select everything from a table, use * (asterisk operator) Select * from employee; After writing the query, click on the execute button to check for errors Once the query is executed, the table appears Select Distinct in SQL A column often contains many duplicate values, and sometimes the...
We can return data that contains multiple words in SQL using below two ways. LIKE Operator CHARINDEX Function If we need to return rows that contain all the words, we should use AND in WHERE condition, but if we need to return rows that contain any of the words, we should use OR. Let...
SQL-DMO (Distributed Management Objects), or SMO (SQL Server Management Objects) to configure an Excel data source as a SQL Server linked server. (SMO are only available for Microsoft SQL Server 2005.) In all of these cases, you must always set the following four properties: ...
For this example, we’ll assume we have defined a table named Section that consists of one varchar(50) field named section. Here is the definition: Our table contains the following alphanumeric values: 1 AB1 A1 B2 A11 B20 B21 AB10 B3 AB100 2 B1 B32 11 A10 Which we want to sort alp...
Gets or sets the DataTable object that contains the changes to be synchronized. If batching is enabled, accessing this property de-serializes the spooled file from disk. Any changes made to the tables are then persisted back to the spooled file. DataSet Gets or sets a DataSet object that con...
an administrator inadvertently formats an HDD that contains active data; software corruption leads to data loss or lack of availability; and a rogue employee steals a physical storage device. SQL Server has features that can help protect against disaster, many of which are part of the platform's...
Combining the advanced concepts of SpringBoot with the simplicity and elegance of C#, declarative programming focuses on "what to do" rather than "how to do it", and writes code at a higher level.将SpringBoot的先进理念与C#的简洁优雅合二为一,声明式编程,
There are many different use cases for generics. The first example in this article covered the use case of generating a generic object type. This is a good starting point to learn about the syntax of generics at a class and interface level. Examining the code, the class signature contains ...
SQL is a useful tool for companies that utilize data (hint, most of them do). Here are some examples and reasons why you might want to hop on the SQL train. Your data is safer in SQL since it is more difficult for users to accidentally delete it or corrupt it compared to an Excel...