struct CassPrepared
A statement that has been prepared cluster-side (It has been pre-parsed and cached).
A prepared statement is read-only and it is thread-safe to concurrently bind new statements.
Functions
void cass_prepared_free
( prepared )Frees a prepared instance.
- Parameters:
Name Type Details in prepared
CassStatement * cass_prepared_bind
( prepared )Creates a bound statement from a pre-prepared statement.
- Parameters:
Name Type Details in prepared - Returns:
Type Details CassStatement *Returns a bound statement that must be freed.
- See Also:
CassError cass_prepared_parameter_name
( prepared, index, name, name_length )Gets the name of a parameter at the specified index.
- Parameters:
Name Type Details in prepared in index out name out name_length - Returns:
Type Details CassErrorCASS_OK if successful, otherwise an error occurred.
const CassDataType * cass_prepared_parameter_data_type
( prepared, index )Gets the data type of a parameter at the specified index.
- Parameters:
Name Type Details in prepared in index - Returns:
Type Details const CassDataType *Returns a reference to the data type of the parameter. Do not free this reference as it is bound to the lifetime of the prepared.
const CassDataType * cass_prepared_parameter_data_type_by_name
( prepared, name )Gets the data type of a parameter for the specified name.
- Parameters:
Name Type Details in prepared in name - Returns:
Type Details const CassDataType *Returns a reference to the data type of the parameter. Do not free this reference as it is bound to the lifetime of the prepared.
const CassDataType * cass_prepared_parameter_data_type_by_name_n
( prepared, name, name_length )Same as CassPrepared::cass_prepared_parameter_data_type_by_name , but with lengths for string parameters.
- Parameters:
Name Type Details in prepared in name in name_length - Returns:
Type Details const CassDataType *Returns a reference to the data type of the parameter. Do not free this reference as it is bound to the lifetime of the prepared.
- See Also: