Method has_column

core/src/sql/sqlite.rs:85–95

(&self, table_name: &str, column_name: &str)

    // }

    fn has_column(&self, table_name: &str, column_name: &str) -> String {
        format!(
            "
            SELECT \"1\"
            FROM pragma_table_info(\"{}\")
            WHERE name = '{}'
            LIMIT 1
            ",
            table_name, column_name
        )
    }

    fn has_table(&self, table_name: &str) -> String {
        format!(