how to set the right index(es) for this schema ? I have a product table where I show at first active products like this: SELECT name, price, categoryid FROM products WHERE status = 1; Then a people can filter like…
I am using Apache ageDB and trying to load data from the CSV file, but the reading operation fails after executing the program for some time. SELECT * FROM create_graph('neurond'); SELECT create_vlabel('neurond','entity'); SELECT * FROM load_labels_from_file('neurond','entity,'./data_dir/entity.csv'); Note: Data path is…
It's my custom type. CREATE TYPE salary_info AS ( max_salary numeric, min_salary numeric ); CREATE FUNCTION test_1(city varchar(15)) RETURNS salary_info AS $$ SELECT MAX(salary) AS min_salary, MIN(salary) AS max_salary FROM employees WHERE city = test_1.city; $$ LANGUAGE SQL; SELECT test_1('New…
As far as I see the Postgresql documentation on enum types only says: Enumerated (enum) types are data types that comprise a static, ordered set of values. So I tried the following: create type foo as enum (1, 2, 3);,…
I wanted to create a Python file that has multiple functions for creating graphs, nodes and edges. The code that I wrote only includes the function for creating a graph: import psycopg2 GRAPH_NAME = "test_graph" conn = psycopg2.connect(host="localhost", port="5432", dbname="demo",…
I have below table with schema , i want to generate some 10K or 20K test data and i want the test data values as per related column data type , anyone can you please suggest on this , in…
I'm currently creating a backend API using Java 20, and Springboot. Im kind of a beginner. So Ill explain the structure Im following. Before thinking about dockerizing the application, I ussed a docker-compose file to run a PostgreSQL Database. docker-compose.yaml…
I'm working on a Go application which involves performing a join operation between two Apache Age tables. However, I'm facing an error related to the join condition. When executing the join query between the Apache Age tables, I encountered an…
CREATE TABLE IF NOT EXISTS schema1.table1 ( ID bigint NOT NULL, eid bigint NOT NULL, sID bigint, oname character varying COLLATE pg_catalog."default" NOT NULL, obtype integer NOT NULL, parentid bigint, pageorder integer, obsubtype integer NOT NULL DEFAULT 0, pstate integer…
Given the following field in Java: private Instant createdDate = Instant.now(); corresponding to the following field in Postgres: created_date TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP; and saved to database using Spring Data JDBC CrudRepository save(S entity). When checking for equality the…