Since we want to retrieve the results for the 100 most recent queries, we’ll want to order by the sale timestamp in descending order. + Tabbed based interface for an optimal user experience. + Syntax highlighting with customizable themes (including dark). Some of the great features include: + Intellisense/SQL autocompletion. Even queries without an explicit `ORDER BY` have an implicit order determined by the primary key of the table - however, specifying it explicitly makes things much clearer. SQLPro Studio is the premium database management tool for Postgres, MySQL, Microsoft Management Studio and Oracle databases. Ordering is achieved with the `ORDER BY` clause. Ordering results is essential for defining what we want from a query. Let’s look into ordering and limiting to get more targeted results. This query would return every single BAYC sale that’s ever happened on Ethereum, and we can only return a limited amount of data per query. The following line will do the trick (don’t forget the single quotes around contract_address!): In this example, we’ll filter for sales where the contract address matches the BAYC address, but you can filter across any metric contained in any of the columns. We need to filter the results to only retrieve sales for the BAYC contract address. `SELECT block_number, token_id, usd_price FROM ethereum.nft_sales` For now we only support Ethereum mainnet but in the near future you’ll be able to do queries that join across tables from different chains.įor our example, we want to retrieve data from the nft_sales table: Note: All our tables are namespaced with the name of the chain they pull from. Things get especially powerful when you start combining data across different tables, but we’ll get to that in another post. SELECT = STUFF((SELECT DISTINCT ',max(' + QUOTENAME(FieldName) +') over (partition by Ticker,ClientCode,) '+ QUOTENAME(FieldName)You need to tell SQL which table you want to retrieve data from. Please refer below and check whether it is working: DECLARE AS AS AS NVARCHAR(MAX) So I combined them so that we could discuss more intensively here. I found that there was a duplicate post in. + Tabbed based interface for an optimal user experience (iPad). PROC TRANSPOSE provides the ability to go from a long dataset (where there are multiple rows for a given subject) to a wide dataset (where there are multiple columns for a subject). Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread. SQLPro Studio is the premium database client and management tool for Postgres, MySQL, Microsoft SQL Server and Snowflake databases. If the answer is helpful, please click " Accept Answer" and upvote it. If we did not add the second stuff using max function, we would get the result like below. Select = STUFF((SELECT ',max(' + QUOTENAME(FieldName) +') over (partition by Ticker,ClientCode,) '+ QUOTENAME(FieldName)Įxec sp_executesql could check the difference between the two stuffs by executing 'print '. WHERE Ticker='X' AND ClientCode='Z' and =1 Please refer below updated one: DECLARE AS AS AS NVARCHAR(MAX) I have to add condition 'order=1' and remove the group part in stuff. I tried with different methods but failed. Here is script which help you to get data. so data should be displayed as per Ticker & client code wise and orderId wise data should be order. See here two records is coming and JMP Securities is getting first records because its orderid is 1. | | Argus Research Corp | David E Coleman | Select = STUFF((SELECT ',' + QUOTENAME(FieldName)įrom DynamicForm WHERE Ticker='X' AND ClientCode='Z'įrom DynamicForm WHERE Ticker=''X'' AND ClientCode=''Z''Įxec sp_executesql would be look like +-+-+-+ please guide me what i need to alter in code. i got this code from this post īut their code is not working for my scenario. Here i tried this sql which is throwing error for duplicate values in field name. Have a table where I store column name and its value ticker & client wise.
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