Trait ReturningCatalog 

pub trait ReturningCatalog {
    // Required methods
    fn try_describe_table_row_type(
        &self,
        table: &str,
    ) -> Result<Option<Vec<ColumnDef>>, String>;
    fn try_table_columns(&self, table: &str) -> Result<Vec<String>, String>;
    fn view_schema(&self, table: &str) -> Result<Option<RowSchema>, SQLError>;
}

Required Methods

fn try_describe_table_row_type( &self, table: &str, ) -> Result<Option<Vec<ColumnDef>>, String>

fn try_table_columns(&self, table: &str) -> Result<Vec<String>, String>

fn view_schema(&self, table: &str) -> Result<Option<RowSchema>, SQLError>

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors