Latest #fragment Threads 
I’m trying to order by a specific list of IDs (dynamicall). I went down the route of trying to build up a case statement but found that ...
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I have a use case where I want to insert large number of rows in PG Table at once from Ecto. But ecto has a param limit of 65_535, so the...
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I have an Ecto schema with a field that is an array of strings. The underlying database is PostgreSQL.
The field is an array of actually...
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We have two tables with fields of type :map, which are copied from one to the other. I’d like a generic method that can do a query on one...
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Lets say I have an existing database and I want to add a column that has a uniqueness constraint and a non-null constraint. For the non-n...
New
Hi all,
I was trying to use dynamic queries and fragment but I’m struggling with this query:
select json_data.key , Sum(json_data.value...
New
So, let’s say I have a model Car, and a model Person, with a structures:
%Car{id: "123"}
%Person{
options: "{"car_id":"123"}"
}
opti...
New
I have table “tasks” with following fields:
id:bigint
canceled:date
done:date
And I have SQL query in this form:
SELECT date_trunc('da...
New
I have read many topics and pages about this issue and while it seems this should work I am probably missing something.
I have this quer...
New
Is there a way to use custom/varying column names in fragment? I mean the situation where I have 2 almost similar tables coming from diff...
New
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I have an Ecto schema with a field that is an array of strings. The underlying database is PostgreSQL.
The field is an array of actually...
New
I have a use case where I want to insert large number of rows in PG Table at once from Ecto. But ecto has a param limit of 65_535, so the...
New
I’m trying to order by a specific list of IDs (dynamicall). I went down the route of trying to build up a case statement but found that ...
New
Trending Over Three Years
We have two tables with fields of type :map, which are copied from one to the other. I’d like a generic method that can do a query on one...
New
I have read many topics and pages about this issue and while it seems this should work I am probably missing something.
I have this quer...
New
I have table “tasks” with following fields:
id:bigint
canceled:date
done:date
And I have SQL query in this form:
SELECT date_trunc('da...
New
Is there a way to use custom/varying column names in fragment? I mean the situation where I have 2 almost similar tables coming from diff...
New
hello, I want to create the code like this:
query = from u in BlogSchema,
where: String.split(u.tags, ", ") in ^tag_name,
but i...
New
So, let’s say I have a model Car, and a model Person, with a structures:
%Car{id: "123"}
%Person{
options: "{"car_id":"123"}"
}
opti...
New
Lets say I have an existing database and I want to add a column that has a uniqueness constraint and a non-null constraint. For the non-n...
New
Hi all,
I was trying to use dynamic queries and fragment but I’m struggling with this query:
select json_data.key , Sum(json_data.value...
New
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