How to query data from a table in SQL Server?

To search for data in a SQL Server table, you can use the SELECT statement.

Here is an example query statement:

SELECT * FROM 表名;

This will return all the data from the table.

If you want to retrieve only specific columns, you can specify the column names in the SELECT statement.

SELECT 列1, 列2, 列3 FROM 表名;

If you want to filter data based on specific conditions, you can use the WHERE clause.

SELECT * FROM 表名 WHERE 条件;

The condition is an expression that filters based on the values in the column, for example:

SELECT * FROM 表名 WHERE 列1 = 值;

You can also use the ORDER BY clause to sort the query results.

SELECT * FROM 表名 ORDER BY 列名 ASC|DESC;

ASC represents sorting in ascending order, while DESC represents sorting in descending order.

These are just some common query examples; SQL Server also provides many other querying functions that can be used based on specific needs with different statements and clauses.