Cargo Features
Diesel-async has no features set by default.
[dependencies]
diesel-async = { version = "0.4.1", features = ["mysql", "postgres", "async-connection-wrapper", "r2d2", "bb8", "deadpool", "mobc"] }- mysql = futures-channel, mysql_async, mysql_common, tokio
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Enables mysql_backend of diesel
- postgres = tokio, tokio-postgres
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Enables postgres_backend of diesel and rt of tokio
tokio:
Includes basic task execution capabilities
Affects
diesel-async::pg,transaction_builder::TransactionBuilder… - async-connection-wrapper
-
Affects
diesel-async::async_connection_wrapper… - r2d2
-
Affects
diesel-async::pooled_connection…
Features from optional dependencies
In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.
- futures-channel mysql?
- tokio-postgres postgres?
- tokio mysql? postgres?
-
Affects
async_connection_wrapper::AsyncConnectionWrapper… - mysql_async mysql?
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Enables mysql_async >=0.30.0, <0.33
- mysql_common mysql?
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Enables mysql_common >=0.29.0, <0.31.0
- bb8 implicit feature
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Enables bb8
bb8:
Full-featured async (tokio-based) connection pool (like r2d2)
Affects
pooled_connection::bb8,diesel-async::pooled_connection… - deadpool implicit feature
-
Enables deadpool ^0.9
deadpool:
Dead simple async pool
Affects
pooled_connection::deadpool,diesel-async::pooled_connection… - mobc implicit feature
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Enables mobc
mobc:
A generic connection pool with async/await support
Affects
pooled_connection::mobc,diesel-async::pooled_connection…