pub fn prepare_sql(&mut self, sql: &str) -> Result<Arc<dyn ExecutionPlan>> {
        debug!(text=%sql, "planning SQL query");
        let logical_plan = self.inner.create_logical_plan(sql)?;
        self.prepare_plan(&logical_plan)
    }
/// Prepare a SQL statement for execution. This assumes that any
/// tables referenced in the SQL have been registered with this context
Prepare a SQL statement for execution. This assumes that any
tables referenced in the SQL have been registered with this context
Prepare a SQL statement for execution . This assumes that any tables referenced in the SQL have been registered with this context
pub fn prepare_sql(&mut self, sql: &str) -> Result<Arc<dyn ExecutionPlan>> {
        debug!(text=%sql, "planning SQL query");
        let logical_plan = self.inner.create_logical_plan(sql)?;
        self.prepare_plan(&logical_plan)
    }
pub fn prepare_sql ( & mut self , sql : & str ) -> Result < Arc < dyn ExecutionPlan > > { debug ! ( text sql " " ) ; let logical_plan = self . inner . create_logical_plan ( sql ) ? ; self . prepare_plan ( & logical_plan ) }
Prepare a SQL statement for execution.
Prepare a SQL statement for execution .
&mut self
sql
&str
&mut self
sql
&str