I have this field now in h2 want to select it but it doesn’t work Answer UNNEST in SQL is not a regular function, it is a collection derived table. You can use it in the FROM clause:
Tag: h2
Can I use WHERE with table field on right side of LIKE?
I have a SQL table that contains prefixes of strings that I would like to match against longer strings. Suppose the column containing the prefix is called prefix. I now want to do a simple search for all rows that prefix a longer string. My first thought is to use a query that is something like this: The point in
“WITH AS” Working in Postgres but not in H2 dabatabse
I am writing a single query to insert data into 2 tables using “WITH AS”. The query works fine on Postgres but on H2 database it is throwing syntax error. I have 2 tables. Table 1 has 2 columns — a Primary Key table1_ID and a table1_value column. Table 2 has 3 columns — a PK table2_Id and table2_value and
org.h2.jdbc.JdbcSQLSyntaxErrorException: Syntax error in SQL statement “drop table if exists [*]user CASCADE “; expected “identifier”; SQL statement:
I’ve below data.sql file in my src/main/resources/data.sql file. I would like user tabel to be created from user.csv file. When the spring application starts it always errors out with below error – Caused by: org.h2.jdbc.JdbcSQLSyntaxErrorException: Syntax error in SQL statement “drop table if exists [*]user CASCADE “; expected “identifier”; SQL statement: I’ve spent long time to figure out the error
SQL – Inster into with now() minus one day
I want change this request. Actualy this request insert into always 2021-11-11 at 10:50:00 I use a script.sql for my H2 database (continous delivery). I want change my request to Now() minus one day at 10:50:00. Answer Subtract a day from the current date, then add the time.
Jooq insert one2one and one2many relational data into 2 tables at once. How to deal with issues and rollback
F.e. model How to insert it at once in jooq? How to deal with rollback if some query will fail? Is it has to be programated on my side? I can not find a word about such case in documentation 🙁 Should Id do it manually like: find author id in db by name if author not exist insert new
Single quotes cause trouble while filtering in Slick
I have statements such as below and they fail with exceptions such as this I have tried to escape the single quote but wasn’t successful. When I tried to insert a record such as this: The exception I’ve gotten is: Please note that I am using H2 in Mysql mode to run my tests. Answer That error suggests to me
H2 vs PostgreSQL generated column with function
I’m trying to setup a generated column which will also take null checks into consideration when subtracting values. In PostgreSQL I did: ALTER TABLE session ADD COLUMN duration INTERVAL GENERATED …
Will Converting my H2 memory database to a SQL database mess up any actual logic on my project? Spring Boot
I am currently using the H2 memory database for my website. Everything is working so far but to progress my teacher said to transition from the h2 database to a SQL since it resets everytime you restart the program. I was wondering if I transitioned, would it mess up any of my logic / code. I know I would have
Is it possible to access application properties from schema.sql?
I want to make a date type variable. Locally I am using a h2-database. But I am deploying into a cloud with a Hana DB. Hana has the exact Date format I am needing: SECONDDATE (YYYY-MM-DD HH24:MI:SS). …