- Using the wildcard character to select all columns in a query.
- Get aggregated result for row groups.
- Select columns which are named after reserved keywords.
- Select distinct (unique values only)
- Select Individual Columns.
- Select rows from multiple tables.
- SELECT Using Column Aliases.
Can we use multiple values in like operator in SQL?
The SQL LIKE clause is used to compare a value to similar values using wildcard operators. There are two wildcards used in conjunction with the LIKE operator. The percent sign represents zero, one or multiple characters….Example.
| Sr.No. | Statement & Description |
|---|---|
| 5 | WHERE SALARY LIKE ‘%2’ Finds any values that end with 2. |
How do I select multiple columns as single column in SQL?
SELECT COALESCE(column1,”) + COALESCE(column2,”) FROM table1. For this example, if column1 is NULL , then the results of column2 will show up, instead of a simple NULL . Hope this helps!
How can we pass multiple values in one parameter in stored procedure?
In this solution, you need to pass a single comma delimiter string to the stored procedure. Once it is passed, you need to convert the string parameter to xml variable and split it using comma delimiter and then you can query it.
How do I pass multiple values to a parameter in SQL Server?
Pack the values into one string with comma separated. Set the string as parameter and pass it into the SQL statement. Unpack the values and insert the values into a table, Where customerid in (select id from #temp)
Can you have multiple WHERE statements in SQL?
You can specify multiple conditions in a single WHERE clause to, say, retrieve rows based on the values in multiple columns. You can use the AND and OR operators to combine two or more conditions into a compound condition. AND, OR, and a third operator, NOT, are logical operators.
How use multiple columns in SQL with like?
multiple like statements can not be used with or directly. You have to use column name for each like statement.
How do I create a parameter for a calculated field?
Click the down arrow next to Dimensions in the data pane and select Create Parameter… Name the parameter. In this example I will call it “Multi-Search” Name the calculated field. In this example, the calculated field is named “String Match (contains)”
How can I split a table into multiple rows?
You can write a split table-valued function that turns each value into a row and then joins against the base table, but this is definitely sub-optimal compared to Av’s answer. Or you can test that against a table-valued parameter. A TVP is definitely the best performer compared to all of the splitting techniques, even CLR.
Is there a query parameter for [country] and [city]?
There’s no Query Parameter in the sample I provided. [Country] and [City] are not parameters, they are column names the Source table that is filtered with: In case you don’t have it already, PQ “documentation” is here.
