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recursively step through asp table (that has been populated with a query)


recursively step through asp table (that has been populated with a query)

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recursively step through asp table (that has been populated with a query)
Tag : chash , By : nseibert
Date : November 27 2020, 11:01 PM

This might help you Have a look at using an ASP.Net Gridview control with a checkbox / templatefield column.
You will then be able to iterate through the GridViewRows and get the checked columns.

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SQLite query in populated table not returning anything?


Tag : database , By : Laques
Date : March 29 2020, 07:55 AM
I hope this helps you . Answering my own question because I figured out what was wrong. To populate the table, I had written a python program to parse a file called words.txt (all words, separated by newlines), into sqlite. My problem was the query turned into :
INSERT INTO WORDS VALUES('englishWord\n')

How to populated the table via Pentaho Data Integration's table_output step?


Tag : postgresql , By : Marie Ramos
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , When you create (or modify) the connection, select Advanced on the left panel and click on the Force to upper case or Force to lower case or, even better, Preserve case of reserved words.
To know which option to choose, copy the 4th line of your error log, the line starting with INSERT INTO "public"."PRO_T_TICKETS("OID"... in your SQL-developer tool and change the connection advanced parameters until it works.

SQL Query returns Nulls for entire table that is populated


Tag : mysql , By : Arun Thakkar
Date : March 29 2020, 07:55 AM
help you fix your problem I am a total noob at MySQL and databases in general, but I am trying to get better at it by creating some fictitious DBs. I am attempting to use a JOIN query to pull data from 4 different, completely populated tables. Using: , This is an unlikely join condition:
 ON customer.customerID = orders.orderID
 ON customer.customerID = orders.CustomerID
SELECT o.OrderID, o.customerID, o.orderdate, o.notes, c.*, oi.qty, d.*
FROM Customer c INNER JOIN
     orders o
     ON c.customerID = o.customerID INNER JOIN
     OrderItem oi
     ON o.orderID = oi.OrderID LEFT JOIN
     donut d
     ON oi.donutID = d.donutID
WHERE c.customerID IN ('001', '002');

Query Number of Populated Rows for Each Column in Table (SQL Server)


Tag : sql , By : warttack
Date : March 29 2020, 07:55 AM
Hope this helps Here is one option that does NOT use Dynamic SQL.
Full disclosure, I suspect DS would be more performant. That said, this would work on any virtually any table, view or query. I'm using master..spt_values as a demonstration
Select ColumnName      = Item
      ,B.column_ordinal
      ,Row_Count       = sum(1)
      ,B.system_type_name
      ,B.max_length
      ,Distinct_Values = count(DISTINCT Value)
 From  (
        Select C.*
         From  master..spt_values A
         Cross Apply ( values (cast((Select A.* for XML RAW) as xml))) B(XMLData)
         Cross Apply (
                        Select Item  = replace(xAttr.value('local-name(.)', 'varchar(100)'),'_x0020_',' ')
                              ,Value = xAttr.value('.','varchar(max)')
                         From  XMLData.nodes('//@*') xNode(xAttr)
                     ) C
       ) A
 Left Join  (
        Select * from sys.dm_exec_describe_first_result_set('Select * from master..spt_values',null,null )  
       ) B on A.Item=B.name
 Group By A.Item
         ,B.system_type_name
         ,B.max_length
         ,B.column_ordinal 
 Order By B.column_ordinal 

Transforming HTML table populated by database query into matrix-like summary table


Tag : html , By : anov
Date : March 29 2020, 07:55 AM
it should still fix some issue I have an HTML table that contains transaction-style information(date, category, and value) for each row. I would like to change this table from being a simple row-by-row table into a matrix-style summary table, taking in a group by query from my database and displaying the group by parameters as the column and row headers. , On the SQL backend, use conditional aggregation:
SELECT 
    category,  
    MAX(CASE WHEN month = 'Jan' THEN value END) Jan,
    MAX(CASE WHEN month = 'Feb' THEN value END) Feb
FROM mytable
GROUP BY category
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