Supported data types
The table below shows the default mappings from Qlik Replicate data types to JSON and Avro logical data types.
For information on source data type mappings, see the section for the source endpoint you are using.
For additional information about Qlik Replicate data types, see Replicate data types.
When using the JSON message format, binary values are represented as hexadecimal digits.
Qlik Replicate data types | JSON | Avro Logical data types |
---|---|---|
DATE |
STRING |
DATE Annotates an Avro INT. |
TIME |
STRING |
TIME-MILLIS Annotates an Avro INT. |
TIMESTAMP |
STRING |
TIMESTAMP-MICROS Annotates an Avro LONG. |
STRING |
STRING |
STRING |
WSTRING |
STRING |
STRING |
CLOB |
STRING |
STRING |
NCLOB |
STRING |
STRING |
NUMERIC |
STRING |
DECIMAL (p,s) Annotates an Avro BYTES. |
BYTES |
BYTES |
BYTES |
BLOB |
BYTES |
BYTES |
REAL4 |
FLOAT |
FLOAT |
REAL8 |
DOUBLE |
DOUBLE |
INT1 |
INT |
INT |
INT2 |
INT |
INT |
INT4 |
INT |
INT |
UINT1 |
INT |
INT |
UINT2 |
INT |
LONG |
UINT4 |
LONG |
LONG |
INT8 |
LONG |
LONG |
UINT8 |
STRING |
DECIMAL (20,0) Annotates an Avro BYTES. |
BOOLEAN |
BOOLEAN |
BOOLEAN |