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GARROW_TYPE_NA
A degenerate NULL type represented as 0 bytes/bits.
0GARROW_TYPE_BOOLEAN
A boolean value represented as 1-bit.
1GARROW_TYPE_UINT8
Little-endian 8-bit unsigned integer.
2GARROW_TYPE_INT8
Little-endian 8-bit signed integer.
3GARROW_TYPE_UINT16
Little-endian 16-bit unsigned integer.
4GARROW_TYPE_INT16
Little-endian 16-bit signed integer.
5GARROW_TYPE_UINT32
Little-endian 32-bit unsigned integer.
6GARROW_TYPE_INT32
Little-endian 32-bit signed integer.
7GARROW_TYPE_UINT64
Little-endian 64-bit unsigned integer.
8GARROW_TYPE_INT64
Little-endian 64-bit signed integer.
9GARROW_TYPE_HALF_FLOAT
2-byte floating point value.
10GARROW_TYPE_FLOAT
4-byte floating point value.
11GARROW_TYPE_DOUBLE
8-byte floating point value.
12GARROW_TYPE_STRING
UTF-8 variable-length string.
13GARROW_TYPE_BINARY
Variable-length bytes (no guarantee of UTF-8-ness).
14GARROW_TYPE_FIXED_SIZE_BINARY
Fixed-size binary. Each value occupies the same number of bytes.
15GARROW_TYPE_DATE32
Int32 days since the UNIX epoch.
16GARROW_TYPE_DATE64
Int64 milliseconds since the UNIX epoch.
17GARROW_TYPE_TIMESTAMP
Exact timestamp encoded with int64 since UNIX epoch. Default unit millisecond.
18GARROW_TYPE_TIME32
Exact time encoded with int32, supporting seconds or milliseconds.
19GARROW_TYPE_TIME64
Exact time encoded with int64, supporting micro- or nanoseconds.
20GARROW_TYPE_MONTH_INTERVAL
YEAR_MONTH interval in SQL style.
21GARROW_TYPE_DAY_TIME_INTERVAL
DAY_TIME interval in SQL style.
22GARROW_TYPE_DECIMAL128
Precision- and scale-based decimal type with 128-bit. Storage type depends on the parameters.
23GARROW_TYPE_DECIMAL256
Precision- and scale-based decimal type with 256-bit. Storage type depends on the parameters.
24GARROW_TYPE_LIST
A list of some logical data type.
25GARROW_TYPE_STRUCT
Struct of logical types.
26GARROW_TYPE_SPARSE_UNION
Sparse unions of logical types.
27GARROW_TYPE_DENSE_UNION
Dense unions of logical types.
28GARROW_TYPE_DICTIONARY
Dictionary aka Category type.
29GARROW_TYPE_MAP
A repeated struct logical type.
30GARROW_TYPE_EXTENSION
Custom data type, implemented by user.
31GARROW_TYPE_FIXED_SIZE_LIST
Fixed size list of some logical type.
32GARROW_TYPE_DURATION
Measure of elapsed time in either seconds, milliseconds, microseconds or nanoseconds.
33GARROW_TYPE_LARGE_STRING
64bit offsets UTF-8 variable-length string.
34GARROW_TYPE_LARGE_BINARY
64bit offsets Variable-length bytes (no guarantee of UTF-8-ness).
35GARROW_TYPE_LARGE_LIST
A list of some logical data type with 64-bit offsets.
36GARROW_TYPE_MONTH_DAY_NANO_INTERVAL
MONTH_DAY_NANO interval in SQL style.
37GARROW_TYPE_RUN_END_ENCODED
Run-end encoded data.
38GARROW_TYPE_STRING_VIEW
String (UTF8) view type with 4-byte prefix and inline small string optimization.
39GARROW_TYPE_BINARY_VIEW
Bytes view type with 4-byte prefix and inline small string optimization.
40GARROW_TYPE_DECIMAL32
Precision- and scale-based decimal.
43GARROW_TYPE_DECIMAL64
Precision- and scale-based decimal type with 64-bit. Storage type depends on the parameters.
44Content
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