Macro diesel::infer_schema

macro_rules! infer_schema {
    ($database_url: expr) => { ... };
    ($database_url: expr, $schema_name: expr) => { ... };
}

Queries the database for the names of all tables, and calls infer_table_from_schema! for each one. A schema name can optionally be passed to load from schemas other than the default. If a schema name is given, the inferred tables will be wrapped in a module with the same name.

Attempting to use the env! or dotenv! macros here will not work due to limitations of the Macros 1.1 system, but you can pass a string in the form "env:SOME_ENV_VAR" or "dotenv:SOME_ENV_VAR" to achieve the same effect.

This macro can only be used in combination with the diesel_codegen crate. It will not work on its own.

If any column name would collide with a rust keyword, a _ will automatically be placed at the end of the name. For example, a column called type will be referenced as type_ in the generated module.