use async_trait::async_trait;
use crate::domain::{QueryResult, WriteExecutionResult};
use super::MetadataError;
#[cfg_attr(test, mockall::automock)]
#[async_trait]
pub trait QueryExecutor: Send + Sync {
async fn execute_preview(
&self,
dsn: &str,
schema: &str,
table: &str,
limit: usize,
offset: usize,
) -> Result<QueryResult, MetadataError>;
async fn execute_adhoc(&self, dsn: &str, query: &str) -> Result<QueryResult, MetadataError>;
async fn execute_write(
&self,
dsn: &str,
query: &str,
) -> Result<WriteExecutionResult, MetadataError>;
}