def do_query(crsr):
tpl = innodb.clust_read_tuple_create(crsr)
assert tpl
innodb.cursor_first(crsr)
while True:
try:
innodb.cursor_read_row(crsr, tpl)
except innodb.InnoDBError, exc:
error_code = exc.getErrorCode()
assert(error_code in (libinnodb.DB_END_OF_INDEX,
libinnodb.DB_RECORD_NOT_FOUND))
break
test0aux.print_tuple(sys.stdout, tpl)
tpl = innodb.tuple_clear(tpl)
assert tpl
try:
innodb.cursor_next(crsr)
except innodb.InnoDBError, exc:
error_code = exc.getErrorCode()
assert(error_code in (libinnodb.DB_END_OF_INDEX,
libinnodb.DB_RECORD_NOT_FOUND))
break
def print_lt_5(tpl):
result = tpl[0] < 5
if result:
test0aux.print_tuple(sys.stdout, tpl._tuple)
return result
def print_all(tpl):
test0aux.print_tuple(sys.stdout, tpl._tuple)
return True
