RETURNS TABLE Schema
This function returns a primary result set (ARTPRIMARY). Depending on the OUTPUT_FMT used in the function, the Fourier coefficients returned are complex numbers in rectangular or polar forms.
In the following table, payload_name depends on the input source payload content type. If the input source payload content type is COMPLEX or MULTIVAR_COMPLEX, then the payload name is associated with the complex components in rectangular form. If the input source payload content is AMPL_PHASE or MULTIVAR_AMPL_PHASE, then the payload name is associated with the complex component in polar form.
Display the RETURNS TABLE with a SELECT statement.
| Name | Data Type | Description |
|---|---|---|
| derived-series-identifier | Varies | The resultant series identifier inherited from the SERIES_ID. |
| ROW_I | INTEGER or FLOAT | ROW_I is dependent upon the type of discrete series passed to the function. Options are as follows:
|
| AMPLITUDE_payload-name | FLOAT | Fourier Amplitude coefficient corresponding to ROW_I index. Only output with the following output settings:
|
| PHASE_payload-name | FLOAT | Fourier phase coefficient corresponding to ROW_I index. Only output with the following output settings:
|
| REAL_payload-name | FLOAT | Fourier real coefficient corresponding to ROW_I index. Only output when OUTPUT_FMT(CONTENT(COMPLEX)). |
| IMAGINARY_payload-name | FLOAT | Fourier imaginary coefficient corresponding to ROW_I index. Only output when OUTPUT_FMT(CONTENT(COMPLEX)). |