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Analytics Schema Column Info
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Analytics Schema Column Info

Meta information about a column within a table.

Properties
  • Alias Name
    The name of the alias defined for the column in the query or null if none is defined.
  • Column Name
    The name of the column in the table or null if this is a synthetic column which is the result of some SQL expression.
  • Description
    The localized description of the property contained in this column or null if this is a synthetic column which is the result of some SQL expression.
  • Precision
    The precision (maximal number of digits) for decimal data types, otherwise 0.
  • Referenced Table
    The name of the referenced table if this column represents a foreign-key relation to another table, otherwise null.
  • Scale
    The scale (maximal number of digits in the fractional part) in case of a decimal data type, otherwise 0.
  • Table Name
    The name of the table that the column belongs to.
  • Type
    The ORC data type of the column value.