I have fivetables here: User +——–+———-+ | stu_id | batch-id | +——–+———-+ | 1 | 1 | | 2 | 1 | | 3 | 1 | +——–+———-+ subject_id +-…
Unterminated dollar quote
How to use IF statement in the PostgreSql (11 version)? I tried just raw IF usage but got problem (syntax error at or near “IF”). To resolve this problem people propose to use ‘do &&’ but it does not work as well (Unterminated dollar quote started at position 3 in SQL DO $$ BEGIN IF ……
Production Hadoop query that takes lot of time
Current Status We have a query that runs for 2+ hours. On examining the progress, the query spends a lot of time during the join with table T5 and during the final stage of the query. Is there any …
Is there any way to insert below nested json data into sql server
I am working on a nested JSON data which I need to load into SQL SERVER 2012. The nested JSON contains two roots i.e. one column and another rows. I need to put value from row into the column. Please …
Can I use Dapper to map SQL tables with multiple relationships?
I’m developing a C# WPF desktop application where I need to read/write to an SQL database (SQL server) regularly. Now I want to map the data from the database to objects in C#. I can’t use Entity …
Adding new data in columns, from another table – SQL ORACLE
I have a table with some records MASTER TABLE x——x——————–x——-x | Id | PERIOD | QTY | x——x——————–x——-x | 1 | 2014-01-13 | 10 | |…
Compare results of two selects statements
How can i compare the results of two select statements in TSQL (2014)? my both queries: SELECT CallDisposition, count(CallDisposition) as Count FROM [bs_Reporting].[dbo].[Termination_Call_Detail]…
How to add in a sql query a condition that checks if ckeckboxe are checked?
I have several comboboxes and I would like to check those that are checked to retrieve their values and use them in a sql query. I tried to put all the checkboxes in a flowLayoutPanel and use a …
How to find overlapping time slices of serveral key-value elements
I would like to find out if I have overlapping time slices that have the same id and the same name. In the following example, the entries with id=2 and name=c overlaps. Entry with id=1 is just for …
How can I input a python variable into a stored procedure?
I need to query a SQL Db using a specific value from my python script, here is what i have so far: conn = pyodbc.connect(”) # Create a cursor from the connection crsr =…