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How to create path with sql query

Use Coalesce to combine rows into single column separated by '/' delimiter

parent FROM test WHERE LEVEL = 0)

SELECT @path = COALESCE(rtrim(@path) + '/', '') +
child FROM test

SELECT @path 

Categories : SQL

Related to : How to create path with sql query
Create SQL query with given Conditions
Does this answer your question? SELECT SUM(some_col) FROM ... WHERE (column_A = 'X' AND some_condition1 AND some_condition2) OR (column_A = 'Y' AND some_condition3 AND some_condition4) OR (column_A = 'Z' AND some_condition5 AND some_condition6) GROUP BY column_A;

Categories : SQL
Create function to make SQL Query
I found it - it was just a silly mistake. IN the function return(levels(data[,1])) should have just been return(levels(data[,1])) Levels was required earlier for some reason, but is no longer, and since there were no levels, I was getting a NULL.

Categories : Sql Server
How to create RUNNING TOTAL in this mysql query
Just put it in a subquery and use variables: select t.*, (@cumesum := @cumesum + profit) as runningprofit from (select saleid, orderno, orderdate, sum(purchaseprice+purchaseshipping+paypalfee+storefee) as totalcost, customerpaid as totalrevenue, (customerpaid - sum(purchaseprice+purchaseshipping+paypalfee+storefee)) as profit, ROUND(((

Categories : Mysql
How to create a query in Mongoose/Mongodb to obtain this json?
Since you want to project values as keys in the output, you can't achieve this using the aggregation pipeline. None of the pipeline operators accept values as keys. You need to write map reduce functions. The map function that groups the records based on the year. So the year is emitted as the key. The value being each os name and 'month' in which it was sold. The map function: var map = functio

Categories : Javascript
Neo4j: Create slef relation cypher query
In order to create the relationship based on neo_eb_bossID, you can match the nodes and run a foreach loop that will create the relationships to the related node : MATCH (e:EmpBase) WITH collect(e) AS empbases FOREACH (emp in empbases | MERGE (target:EmpBase {neo_eb_id:emp.neo_eb_bossID} MERGE (emp)-[:YOUR_RELATIONSHIP]->(target) ) Concerning the self relationship, I've hard to under

Categories : Neo4j
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