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I have a table with 3 columns

ProjectNo | Property | Value
----------+----------+-------
        1 | Manager  | Bob
        1 | Prop1    | foo
        1 | Prop2    | bar
        2 | Manager  | Joe
        2 | Prop1    | Ree
        2 | Prop2    | Mee

I want to run a SQL query that returns the ProjectNo where Manager = "Bob" AND Prop1 = "foo" and Prop2 = "bar"

Result should be 1


One way would be to group by the projectNoand take only those having all 3 conditions for each group

select projectNo
from your_table
group by projectNo
having sum(case when property = 'Manager' and value = 'Bob' then 1 end) > 0
   and sum(case when property = 'Prop1' and value = 'foo' then 1 end) > 0
   and sum(case when property = 'Prop2' and value = 'bar' then 1 end) > 0

SQL : Multiple Row and Column Subqueries, I need to select a list of 20 IDs from the field BusID and it's corresponding rows. SELECT * FROM `Buses` WHERE� SQL Insert Multiple Rows. After that, insert multiple rows in the table using insert syntax which is the same as single insert rows. So, we have to use value likewise, single rows than there is the same process but include coma and insert the value of another row in your query. In this paragraph, we were given a syntax with insert multiple rows.


You can try:

select ProjectNo from table_name
where (Property = 'Manager' and Value = 'Bob') 
      or (Property = 'Prop1' and Value = 'foo')
      or (Property = 'Prop2' and Value = 'bar')
group by ProjectNo, Property, Value
having count(ProjectNo) = 3
limit 1

SQL Select multiple rows using where in one table, You have 2 basic syntactical options for doing this in one query and 2 options on whether to send the values in the query or load them first in a table: the normal� mysql - Get Multiple rows in SQL Query - Stack Overflow I'm using a SQL query in JDBC. It is supposed to get: 1- post_id (from table wp_posts) WHERE post_type = product 2- post_title (from table wp_posts) WHERE post_type = product 3- meta_value from


You could use a self join pn the table with condition for each separated pair property, value

select  m1.projectNo 
from my_table m1 
inner join my_table m2 on m1.projectNo = m2.projectNo
  AND m2.Property = 'Prop1'
    AND  m2.Value = 'foo'
inner join my_table m23on m1.projectNo = m3.projectNo
    AND m2.Property = 'Prop2'
      AND  m2.Value = 'bar'
WHERE m1.Property = 'Manager'
  AND  m1.Value = 'Bob'

SQL Query for Selecting Multiple Records, FOR XML Clause for the SQL Server SELECT Statement. The FOR XML clause, will return the results of a SQL query as XML. The FOR XML has� Multiple Row Subquery It returns several rows of results from the subquery, uses the IN operator. In the previous query, if there was more than one research department, the query would have failed. Example of returning more than one row in the subquery


Use PIVOT

FIDDLE DEMO

SELECT ProjectNo FROM
(SELECT ProjectNo, Property, Value FROM mytbl) AS SourceTable
PIVOT (MAX(Value) FOR Property IN ([Manager], [Prop1], [Prop2])) AS PivotTable
WHERE  Manager = 'Bob' AND Prop1 = 'foo' AND Prop2 = 'bar'

Selecting Multiple Rows in One Query with Multiple Conditions , Subqueries that can return only one or zero rows to the outer statement are called Multiple-row subqueries are subqueries used with an IN, ANY, or ALL clause. The following query finds the names and descriptions of the products which Two tables in the SQL Anywhere sample database contain financial results data. Sql query for AND on multiple rows Question: Tag Fastest way to add a grouping column which divides the result per 4 rows sql,sql-server,tsql,sql-server-2012 If


Do a GROUP BY, use HAVING to make sure all the 3 properties are there:

select ProjectNo
from tablename
where (Property = 'Manager' and Value = 'Bob') 
   or (Property = 'Prop1' and Value = 'foo')
   or (Property = 'Prop2' and Value = 'bar')
group by ProjectNo
having count(distinct Property) = 3

Alternatively, use INTERSECT:

select ProjectNo from tablename where Property = 'Manager' and Value = 'Bob'
INTERSECT
select ProjectNo from tablename where Property = 'Prop1' and Value = 'foo'
INTERSECT
select ProjectNo from tablename where Property = 'Prop2' and Value = 'bar'

Rolling up multiple rows into a single row and column for SQL , When you need to retrieve a single row from a table or query, you can use the following syntax in SQL Server: DECLARE @name VARCHAR(30); SELECT� If you want to insert more rows than that, you should consider using multiple INSERT statements, BULK INSERT or a derived table. Note that this INSERT multiple rows syntax is only supported in SQL Server 2008 or later. To insert multiple rows returned from a SELECT statement, you use the INSERT INTO SELECT statement.


Single-row and multiple-row subqueries, Insert multiple rows. Last modified: July 28, 2020 • Reading Time: 1 minutes. When you insert new records into a SQL table, typically this is done in a manner� Rolling up data from multiple rows into a single row may be necessary for concatenating data, reporting, exchanging data between systems and more. This can be accomplished by: The solution proposed in this tip explores two SQL Server commands that can help us achieve the expected results. The SQL Server T-SQL commands used are STUFF and FOR XML.


SELECT Into Variable When Multiple Rows Returned, Actually there are three different methods to insert multiple values into a single table. Traditional method (simple insert); SQL insert select; SQL server 2008+ Row� SQL processes the innermost query first, so it processes the COMPONENT table, returning the value of CompID for every row where CompType is ‘Monitor’. The result is a list of the ID numbers of all monitors. The outer query then compares the value of CompID in every row in the COMP_USED table against the list.


Insert multiple rows in a single SQL query Postgres, We can insert multiple rows in the SQL database using insert statement, insert into select statement, and Union All statement. Inserting multiple values in the rows is a tedious task when a table comes with a lot of attributes. In Laravel, we can add the whole array as rows and insert them in the database.