The WHERE clause in SQL filters data based on specific conditions, enabling you to retrieve rows that match your criteria. Example 1: If you want to filter Table data based on specific criteria, such as gender, you can use a Select widget with the required option. SELECT * FROM users WHERE gender = {{Select1.How to create database filter in SQL Server
In Database Explorer, right-click the Tables object category node and select Filter on the shortcut menu.
In the Filter Settings (database_object_category) dialog that opens, specify parameters for a filter:
To apply the filter, click OK.
The SQL WHERE Clause
The WHERE clause is used to filter records. It is used to extract only those records that fulfill a specified condition.
WHERE contains SQL Server : CONTAINS is a predicate used in the WHERE clause of a Transact-SQL SELECT statement to perform SQL Server full-text search on full-text indexed columns containing character-based data types. CONTAINS can search for: A word or phrase. The prefix of a word or phrase.
How to filter data dynamically in SQL
Add the keyword [dynamic_filters] in a WHERE condition of your SQL query as shown. Please note, the keyword must be present in the WHERE condition of your query. Click Run Query. You will see the dynamic filter appear as a dropdown/slider/text field based on the option you select in Dynamic Filters box.
How do I sort results in SQL : The ORDER BY command is used to sort the result set in ascending or descending order. The ORDER BY command sorts the result set in ascending order by default. To sort the records in descending order, use the DESC keyword.
Using the WHERE clause to define match criteria
= : equal to.
> : greater than.
< : less than.
>= : greater than or equal to.
<= : less than or equal to.
<> or !=
<=> : NULL -safe equal to (returns 1 if both values are NULL and 0 if just one value is NULL )
To sort data in Excel:
Select a cell in the column you want to sort.
In the Data tab, go to the Sort & Filter group. Then you have two options. To sort values in ascending or descending order based on Excel's interpretation of the column, click the Sort A to Z or Sort Z to A icons.
How do I SELECT only certain rows in SQL
You can use the following SELECT statements;
For ORACLE database SELECT * FROM (SELECT * FROM table_name ORDER BY column_name) WHERE rownum = 1;
For MSSQL database SELECT * FROM ( SELECT ROW_NUMBER() OVER (ORDER BY column_name) AS row FROM table_name) WHERE row = 1.
Filter a range of data
Select any cell within the range. Select Data > Filter. Select Text Filters or Number Filters, and then select a comparison, like Between. Enter the filter criteria and select OK.How to check that a SQL string contains a substring 1 SELECT * 2 FROM <TableName> 3 WHERE CHARINDEX('<substring>', <ColumnName>) > 0; This query returns rows where the specified substring is found within the specified column. How to Query for Strings in SQL with the WHERE Clause and LIKE Operator. The WHERE clause lets you get only the records that meet a particular condition. The LIKE operator, on the other hand, lets you find a particular pattern in a column. You can combine these two to search for a string or a substring of a string.
How to use dynamic query in SQL : Dynamic SQL – Simple Examples
DECLARE.
@sql NVARCHAR(MAX),
@id NVARCHAR(MAX);
— run query using parameters(s)
SET @id = N'2';
SET @sql = N'SELECT id, customer_name FROM customer WHERE id = ' + @id;
PRINT @sql;
EXEC sp_executesql @sql;
How to do dynamic sorting in SQL : To do that, follow these steps:
Add a query Parameter to the SQL query define the Name as SORT , the Data Type as Text and the Expand Inline Property to Yes .
Add the SQL snippet ORDER BY @SORT to your SQL query.
Define the SORT Parameter of your SQL query as List_SortColumn_GetOrderBy(<TableRecordsName>.
How do I sort SQL results by column
Sort According To Multiple Columns
To sort in ascending or descending order we can use the keywords ASC or DESC respectively. To sort according to multiple columns, separate the names of columns by the (,) operator. In SQL, the ORDER BY the keyword is used to sort the result set of a query. You can use it to specify one or more columns by which you want to sort the rows in the result set, and you can also specify the sort order, which can be ascending (ASC) or descending (DESC).MySQL LOCATE() Function
The LOCATE() function returns the position of the first occurrence of a substring in a string. If the substring is not found within the original string, this function returns 0. This function performs a case-insensitive search. Note: This function is equal to the POSITION() function.
How to select string in MySQL : To select the row value containing string in MySQL, use the following syntax. SELECT *FROM yourTableName where yourColumnName like '%yourPattern%'; To understand the above syntax, let us first create a table. The query to create a table is as follows.
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Antwort How to filter string in SQL? Weitere Antworten – How do I filter data in SQL query
The WHERE clause in SQL filters data based on specific conditions, enabling you to retrieve rows that match your criteria. Example 1: If you want to filter Table data based on specific criteria, such as gender, you can use a Select widget with the required option. SELECT * FROM users WHERE gender = {{Select1.How to create database filter in SQL Server
The SQL WHERE Clause
The WHERE clause is used to filter records. It is used to extract only those records that fulfill a specified condition.
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WHERE contains SQL Server : CONTAINS is a predicate used in the WHERE clause of a Transact-SQL SELECT statement to perform SQL Server full-text search on full-text indexed columns containing character-based data types. CONTAINS can search for: A word or phrase. The prefix of a word or phrase.
How to filter data dynamically in SQL
Add the keyword [dynamic_filters] in a WHERE condition of your SQL query as shown. Please note, the keyword must be present in the WHERE condition of your query. Click Run Query. You will see the dynamic filter appear as a dropdown/slider/text field based on the option you select in Dynamic Filters box.
How do I sort results in SQL : The ORDER BY command is used to sort the result set in ascending or descending order. The ORDER BY command sorts the result set in ascending order by default. To sort the records in descending order, use the DESC keyword.
Using the WHERE clause to define match criteria
To sort data in Excel:
How do I SELECT only certain rows in SQL
You can use the following SELECT statements;
Filter a range of data
Select any cell within the range. Select Data > Filter. Select Text Filters or Number Filters, and then select a comparison, like Between. Enter the filter criteria and select OK.How to check that a SQL string contains a substring 1 SELECT * 2 FROM <TableName> 3 WHERE CHARINDEX('<substring>', <ColumnName>) > 0; This query returns rows where the specified substring is found within the specified column.
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How to Query for Strings in SQL with the WHERE Clause and LIKE Operator. The WHERE clause lets you get only the records that meet a particular condition. The LIKE operator, on the other hand, lets you find a particular pattern in a column. You can combine these two to search for a string or a substring of a string.
How to use dynamic query in SQL : Dynamic SQL – Simple Examples
How to do dynamic sorting in SQL : To do that, follow these steps:
How do I sort SQL results by column
Sort According To Multiple Columns
To sort in ascending or descending order we can use the keywords ASC or DESC respectively. To sort according to multiple columns, separate the names of columns by the (,) operator.
![]()
In SQL, the ORDER BY the keyword is used to sort the result set of a query. You can use it to specify one or more columns by which you want to sort the rows in the result set, and you can also specify the sort order, which can be ascending (ASC) or descending (DESC).MySQL LOCATE() Function
The LOCATE() function returns the position of the first occurrence of a substring in a string. If the substring is not found within the original string, this function returns 0. This function performs a case-insensitive search. Note: This function is equal to the POSITION() function.
How to select string in MySQL : To select the row value containing string in MySQL, use the following syntax. SELECT *FROM yourTableName where yourColumnName like '%yourPattern%'; To understand the above syntax, let us first create a table. The query to create a table is as follows.