Function assert_table 

pub async fn assert_table(
    pool: &Pool<Postgres>,
    declared: &TableSchema,
) -> Result<(), SchemaCheckError>

Available on crate feature postgres only.

Compare a declared table shape against the live database.

Reports every divergence at once instead of failing on the first.

Errors

SchemaCheckError::Query if information_schema cannot be read; SchemaCheckError::Mismatch listing all drifts otherwise.