Use for questions about dynamic SQL query builder for MySQL, Postgres and SQLite using Rust
Questions tagged [sea-query]
6 questions
2
votes
1 answer
Port Postgresql to sea-query
I'm trying to port a Postgres query to a sea-queryin Rust. As I'm new to sea-queryI've reached a point where I have no idea how to port the following SQL code:
WITH agg_data AS
(SELECT tableB_fk
, tableB.name
,…
secana
- 671
- 6
- 15
1
vote
1 answer
sea-query - trait `&TableDef: Iden` is not statisfied
I'm new to sea-query and sea-schema. I've extracted the schema from an sqlite database like this:
let url = "sqlite://test.db";
let connection = SqlitePool::connect(&url).await.unwrap();
let schema_discovery = SchemaDiscovery::new(connection);
let…
Drago96
- 1,265
- 10
- 19
0
votes
0 answers
How to construct a complex LEFT JOIN with aliasing using sea-query in Rust?
I'm working on a Rust project where I use sea-query to build SQL queries. I have the following SQL query:
SELECT * FROM tblcomponent AS com1
LEFT JOIN tblcomponent AS com2 ON com1.intParentComponentId_fk=com2.intId_pk
LEFT JOIN tblcomponent AS…
Rainb
- 1,965
- 11
- 32
0
votes
1 answer
Bulk insert using sea-query?
How to construct a query with a bulk insert?
let (query, values) = Query::insert()
.into_table(DbAppointmentService::Table)
.columns([
DbAppointmentService::Id,
DbAppointmentService::AppointmentId,
…
Roman Mahotskyi
- 4,576
- 5
- 35
- 68
0
votes
1 answer
How to add an alias to the selected field?
I want to join two tables with the id fields. Later, I want to access those fields using row.get("field_name") method from sqlx.
As far as two fields have the same name I want to add an alias to prevent the naming collision.
Here is my code…
Roman Mahotskyi
- 4,576
- 5
- 35
- 68
0
votes
1 answer
Wrong type when mapping result rows using sea-query builder + sqlx
I want to query a user from my users table of Postgres database.
...
// Build Query
let (sql, values) = Query::select()
.columns([DbUser::Id, DbUser::Name, DbUser::Email])
.from(DbUser::Table)
…
Roman Mahotskyi
- 4,576
- 5
- 35
- 68