Supported Data Types
During introspection, all catalogs, schemas, tables, and columns are discovered. However, Discovery does not support all data types for indexing or relationship discovery. Only columns with supported data types will be indexed by Discovery and returned in Discovery search results.
Supported data types | CHAR, VARCHAR, LONGVARCHAR, TINYINT, SMALLINT, INTEGER, BIGINT, FLOAT, DOUBLE, NUMERIC, DECIMAL, REAL, DATE, TIME, TIMESTAMP, BIT, BOOLEAN |
Unsupported data types | CLOB, BINARY, VARBINARY, LONGVARBINARY, BLOB, ARRAY, DISTINCT, DATALINK, JAVA_OBJECT, NULL, REF, STRUCT, OTHER |