Attributes for *describe_column_get

Code showing the attributes for describe_column_get v4 API method.

typedef enum a_v4_extfn_describe_col_type {
    EXTFNAPIV4_DESCRIBE_COL_NAME,
    EXTFNAPIV4_DESCRIBE_COL_TYPE,
    EXTFNAPIV4_DESCRIBE_COL_WIDTH,
    EXTFNAPIV4_DESCRIBE_COL_SCALE,
    EXTFNAPIV4_DESCRIBE_COL_CAN_BE_NULL,
    EXTFNAPIV4_DESCRIBE_COL_DISTINCT_VALUES,
    EXTFNAPIV4_DESCRIBE_COL_IS_UNIQUE,
    EXTFNAPIV4_DESCRIBE_COL_IS_CONSTANT,
    EXTFNAPIV4_DESCRIBE_COL_CONSTANT_VALUE,
    EXTFNAPIV4_DESCRIBE_COL_IS_USED_BY_CONSUMER,
    EXTFNAPIV4_DESCRIBE_COL_MINIMUM_VALUE,
    EXTFNAPIV4_DESCRIBE_COL_MAXIMUM_VALUE,
    EXTFNAPIV4_DESCRIBE_COL_VALUES_SUBSET_OF_INPUT,
    } a_v4_extfn_describe_col_type;

• EXTFNAPIV4_DESCRIBE_COL_NAME (Get)
  The EXTFNAPIV4_DESCRIBE_COL_NAME attribute indicates the column name. Used in a describe_column_get scenario.
• EXTFNAPIV4_DESCRIBE_COL_TYPE (Get)
  The EXTFNAPIV4_DESCRIBE_COL_TYPE attribute indicates the data type of the column. Used in a describe_column_get scenario.
• EXTFNAPIV4_DESCRIBE_COL_WIDTH (Get)
  The EXTFNAPIV4_DESCRIBE_COL_WIDTH attribute indicates the width of the column. Used in a describe_column_get scenario.
• EXTFNAPIV4_DESCRIBE_COL_SCALE (Get)
  The EXTFNAPIV4_DESCRIBE_COL_SCALE attribute indicates the scale of the column. Used in a describe_column_get scenario.
• EXTFNAPIV4_DESCRIBE_COL_CAN_BE_NULL (Get)
  The EXTFNAPIV4_DESCRIBE_COL_CAN_BE_NULL attribute indicates if the column can be NULL. Used in a describe_column_get scenario.
• EXTFNAPIV4_DESCRIBE_COL_DISTINCT_VALUES (Get)
  The EXTFNAPIV4_DESCRIBE_COL_DISTINCT_VALUES attribute describes the distinct values for a column. Used in a describe_column_get scenario.
• EXTFNAPIV4_DESCRIBE_COL_IS_UNIQUE (Get)
  The EXTFNAPIV4_DESCRIBE_COL_IS_UNIQUE attribute indicates if a column is unique in the table. Used in a describe_column_get scenario.
• EXTFNAPIV4_DESCRIBE_COL_IS_CONSTANT (Get)
  The EXTFNAPIV4_DESCRIBE_COL_IS_CONSTANT attribute indicates if a column is constant. Used in a describe_column_get scenario.
• EXTFNAPIV4_DESCRIBE_COL_CONSTANT_VALUE (Get)
  The EXTFNAPIV4_DESCRIBE_COL_CONSTANT_VALUE attribute indicates the constant value of a column. Used in a describe_column_get scenario.
• EXTFNAPIV4_DESCRIBE_COL_IS_USED_BY_CONSUMER (Get)
  The EXTFNAPIV4_DESCRIBE_COL_IS_USED_BY_CONSUMER attribute indicates if a column in the result table is used by the consumer. Used in a describe_column_get scenario.
• EXTFNAPIV4_DESCRIBE_COL_MINIMUM_VALUE (Get)
  The EXTFNAPIV4_DESCRIBE_COL_MINIMUM_VALUE attribute indicates the minimum value for a column. Used in a describe_column_get scenario.
• EXTFNAPIV4_DESCRIBE_COL_MAXIMUM_VALUE (Get)
  The EXTFNAPIV4_DESCRIBE_COL_MAXIMUM_VALUE attribute indicates the maximum value for the column. Used in a describe_column_get scenario.
• EXTFNAPIV4_DESCRIBE_COL_VALUES_SUBSET_OF_INPUT (Get)
  The EXTFNAPIV4_DESCRIBE_COL_VALUES_SUBSET_OF_INPUT attribute sets a subset of the values specified in an input column. Using this attribute in a describe_column_get scenario returns an error.