Postgres: v12 Link to test: https://www.db-fiddle.com/f/pfnFVhFq1QTxjas6BB4sZv/0 There are transactions table and logs table. logs are linked to transactions by transaction_id. I need to query logs by address, join it with transactions, aggregate logs to array, LIMIT transactions (example is LIMIT 2) and FETCH ALL LOGS that were in that transaction (but query only by one

I have an application where tables are dynamically created, while reading data we Union All the data from various tables and show the results, but issue comes when a table is not existing.. Is there a better way to write this query so that it doesnt fail when a table doesnt exists.. SELECT * FROM

For example, here’s a table with 2 columns called USER_ID, MY_COLUMN. I want to change the MY_COLUMN for a single user specified by USER_ID. If the modification is very naive/simple, say MY_COLUMN is an integer and we only want to increment it by 1, we can achieve this by a simple UPDATE ... SET ...

I’ve got a WPF application and i want to apply some init sql script in order to full some table. In my all project solution i’ve got one project for the application and one SQLProject to make compare when i modify the tables. i’ve put my sql script in the SQLProject folder, but how can

Suppose three tables: create table table_a( id int generated by default as identity primary key); create table table_c( id int generated by default as identity primary key , active boolean); create table table_b( id int generated by default as identity primary key , active boolean , table_a_id int references table_a(id) , table_c_id int references table_c(id));

I have a macro that runs a a number of different SQL statements. I use the same macro each day. The 1st step is I update the Pending worksheet. The 2nd step is to identify new contracts. New contracts are identified by a SQL statement that compares the Pending worksheet to the History worksheet. Anything

I have the following SQL statement where the Company table is joined 3 times. There is a CompanyName column in the Company table How do I tell my c# code which alias to read? reader["ex.CompanyName"] does not work Select * from Shipments sh inner join Company cn on cn.CompanyId = sh.ConsigneeID inner join Company ex

A is the main table, with a unique ID. B, C and D are tables containing this ID and Dates and other infos. I have to create a list: A.ID, A.info, a DATE existing in B, C OR D and the other info from B, C and D. Example: A ID_A...infoA and other 1......Tom B

I have a table with 20+ columns and some rows would only have 0s for all the column. Is there a way to filter out rows where all the columns have 0? I could use select * from table where concat(col1, col2, col3) != '000' but I don’t want to write 20+ zeroes in my

I have the following table CREATE TABLE [dbo].[PRC_PosizioniWalkers] ( [ID] [int] IDENTITY(1,1) NOT NULL, [idWalker] [int] NOT NULL, [username] [nvarchar](200) NOT NULL, [data] [datetime] NULL, [Latitudine] [nvarchar](50) NOT NULL, [Longitudine] [nvarchar](50) NOT NULL, CONSTRAINT [PK_PRC_PosizioniWalkers] PRIMARY KEY CLUSTERED ([ID] ASC) WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS =