Function pg_query::parse_plpgsql

pub fn parse_plpgsql(stmt: &str) -> Result<Value>

An experimental API which parses a PLPGSQL function. This currently returns the raw JSON structure.

Example

let result = pg_query::parse_plpgsql(
        " \
        CREATE OR REPLACE FUNCTION cs_fmt_browser_version(v_name varchar, v_version varchar) \
        RETURNS varchar AS $$ \
        BEGIN \
            IF v_version IS NULL THEN \
                RETURN v_name; \
            END IF; \
            RETURN v_name || '/' || v_version; \
        END; \
        $$ LANGUAGE plpgsql;",
    );
assert!(result.is_ok());