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SQL 2022-02-19 16:55:02
spring where to put the data sql
-- You can simply create a data.sql file in your src/main/resources folder -- and it will be automatically executed on startup. -- In this file you just add some insert statements, eg.: INSERT INTO users (username, firstname, lastname) VALUES ('lala'... Add solution -
Other 2022-02-19 16:05:12
connect to db heroku
heroku pg:psql -f schema.sql -a HEROKU_APP_NAME Add solution -
SQL 2022-02-19 10:45:06
sql server trigger after insert, update specific column
-- SQL Server (update my_table after update on my_table) CREATE TRIGGER trigger_name ON my_table AFTER UPDATE AS IF UPDATE (col_name) -- Optional, for particular column BEGIN UPDATE my_table SET my_col_date = getdate() FROM my_table END; -- Oracle (i... Add solution -
SQL 2022-02-19 01:00:03
sql comparison operators
(Between) operator same as ">= <=" For example: Select * From Employees Where salary Between 4000 AND 6000; (NOT) operator excluding given For example: Select last_name, job_id From Employees Where "Not" job_id = 'ABC'; (IN)... Add solution -
SQL 2022-02-17 14:26:04
microsoft sql server
/* Answer to: "microsoft sql server" */ /* Microsoft SQL Server is a relational database management system developed by Microsoft. As a database server, it is a software product with the primary function of storing and retrieving data a... Add solution -
Other 2022-02-17 14:10:31
You can change this value on the server by setting the 'max_allowed_packet' variable.
For Windows S.O 1. Win+R(shortcut for 'run'), type services.msc, Enter 2. You could find an entry like 'MySQL56', right click on it, select properties 3. You could see sth like "D:/Program Files/MySQL/MySQL Server 5.6/bin\mysqld" --defaults-file... Add solution -
Python 2022-02-16 17:05:07
how can i aggregate without group by in pandas
# Aggregate on the entire DataFrame without group df.agg({"age": "max"}).collect() # [Row(max(age)=5)] from pyspark.sql import functions as F df.agg(F.min(df.age)).collect() # [Row(min(age)=2)] Add solution -
SQL 2022-02-15 23:55:05
sql get list of domains and the tables that use them
--Queries an sde-schema geodatabase in SQL Server DECLARE @DOMAIN_NAME NVARCHAR(MAX); SET @DOMAIN_NAME = 'Material'; DECLARE @CLASS_DEFS TABLE ( Name nvarchar(max), Definition XML ) --Insert records to temporary record set INSERT INTO @CLASS_... Add solution
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