출처 : http://www.datastax.com/docs/1.2/cql_cli/cql_data_types
CQL Type | Constants | Description |
---|---|---|
ascii | strings | US-ASCII character string |
bigint | integers | 64-bit signed long |
blob | blobs | Arbitrary bytes (no validation), expressed as hexadecimal |
boolean | booleans | true or false |
counter | integers | Distributed counter value (64-bit long) |
decimal | integers, floats | Variable-precision decimal |
double | integers | 64-bit IEEE-754 floating point |
float | integers, floats | 32-bit IEEE-754 floating point |
inet | strings | IP address string in IPv4 or IPv6 format [1] |
int | integers | 32-bit signed integer |
list | n/a | A collection of one or more ordered elements |
map | n/a | A collection of one or more timestamp, value pairs |
set | n/a | A collection of one or more elements |
text | strings | UTF-8 encoded string |
timestamp | integers, strings | Date plus time, encoded as 8 bytes since epoch |
uuid | uuids | A UUID in standard UUID format |
timeuuid | uuids | Type 1 UUID only (CQL 3) |
varchar | strings | UTF-8 encoded string |
varint | integers | Arbitrary-precision integer |
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