Cargo Features

C3p0Json has no features set by default.

[dependencies]
c3p0_json = { version = "0.8.2", features = ["mysql", "pg", "sqlite"] }
mysql = c3p0_pool_mysql

Affects client::mysql, c3p0_json::mysql

pg = c3p0_pool_pg

Affects client::pg, c3p0_json::pg

sqlite = c3p0_pool_sqlite

Affects client::sqlite, c3p0_json::sqlite

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.

c3p0_pool_mysql mysql?

Enables c3p0_pool_mysql ^0.8.2

mysql feature

c3p0_pool_pg pg?

Enables c3p0_pool_pg ^0.8.2

pg feature

c3p0_pool_sqlite sqlite?

Enables c3p0_pool_sqlite ^0.8.2

sqlite feature