struct CassColumnMeta
Column metadata
Functions
void cass_column_meta_name
( column_meta, name, name_length )Gets the name of the column.
- Parameters:
Name Type Details in column_meta out name out name_length
CassColumnType cass_column_meta_type
( column_meta )Gets the type of the column.
- Parameters:
Name Type Details in column_meta - Returns:
Type Details CassColumnTypeThe column’s type.
const CassDataType * cass_column_meta_data_type
( column_meta )Gets the data type of the column.
- Parameters:
Name Type Details in column_meta - Returns:
Type Details const CassDataType *The column’s data type.
const CassValue * cass_column_meta_field_by_name
( column_meta, name )Gets a metadata field for the provided name. Metadata fields allow direct access to the column data found in the underlying "columns" metadata table.
- Parameters:
Name Type Details in column_meta in name - Returns:
Type Details const CassValue *A metadata field value. NULL if the field does not exist.
const CassValue * cass_column_meta_field_by_name_n
( column_meta, name, name_length )Same as CassColumnMeta::cass_column_meta_field_by_name , but with lengths for string parameters.
- Parameters:
Name Type Details in column_meta in name in name_length - Returns:
Type Details const CassValue *- See Also:
CassIterator * cass_iterator_fields_from_column_meta
( column_meta )Creates a new fields iterator for the specified column metadata. Metadata fields allow direct access to the column data found in the underlying "columns" metadata table. This can be used to iterate those metadata field entries.
- Parameters:
Name Type Details in column_meta - Returns:
Type Details CassIterator *A new iterator that must be freed.
- See Also: