我想将数据从standardevents复制到standardeventstemp .. 我正在做的步骤
COPY events.standardevents (uuid, data, name, time, tracker, type, userid) TO 'temp.csv';
truncate standardevents;
COPY event.standardeventstemp (uuid, data, name, time, tracker, type, userid) FROM 'temp.csv';
但是我在第3步之后得到了以下错误
错误请求:无效的STRING常量(3a1ccec0-ef77-11e3-9e56-22000ae3163a) uuid类型的名称
在第0列中止导入,以前插入的值仍然存在。
任何人都可以解释此错误的原因以及如何解决此问题
uuid的数据类型是uuid,其余数据类型是varcharCREATE TABLE standardevents (
uuid uuid PRIMARY KEY,
data text,
name text,
time text,
tracker text,
type text,
userid text
) WITH
bloom_filter_fp_chance=0.010000 AND
caching='KEYS_ONLY' AND
comment='' AND
dclocal_read_repair_chance=0.000000 AND
gc_grace_seconds=864000 AND
read_repair_chance=0.100000 AND
replicate_on_write='true' AND
populate_io_cache_on_flush='false' AND
compaction={'class': 'SizeTieredCompactionStrategy'} AND
compression={'sstable_compression': 'SnappyCompressor'};