exasol/virtual-schema-common-document-files

CSV: Add support for data types

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Currently CSV only supports VARCHAR columns. As preparation for auto-inference we need to support also other data types.

Deephaven-csv supports the following data types (see class DataType):

  • BOOLEAN_AS_BYTE
  • BYTE
  • SHORT
  • INT
  • LONG
  • FLOAT
  • DOUBLE
  • DATETIME_AS_LONG
  • CHAR
  • STRING
  • TIMESTAMP_AS_LONG
  • CUSTOM