class DuckDB::Appender
def append_uint64(value)
.end_row
.append_uint64(20)
.append_int32(1)
Appender
appender = con.appender('users')
con.query('CREATE TABLE users (id INTEGER, age UBIGINT)')
con = db.connect
db = DuckDB::Database.open
require 'duckdb'
Appends an uint64 value to the current row in the appender.
appender.append_uint64(val) -> self
call-seq:
def append_uint64(value) return self if _append_uint64(value) raise_appender_error('failed to append_uint64') end