plpy_resultobject.h File Reference

#include "access/tupdesc.h"
#include "plpython.h"

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Data Structures
struct	PLyResultObject

Typedefs
typedef struct PLyResultObject	PLyResultObject

Functions
void	PLy_result_init_type (void)
PyObject *	PLy_result_new (void)

Typedef Documentation

PLyResultObject

typedef struct PLyResultObject PLyResultObject

Function Documentation

PLy_result_init_type()

void PLy_result_init_type

(

void

)

Definition at line 81 of file plpy_resultobject.c.

{
    PLy_ResultType = (PyTypeObject *) PyType_FromSpec(&PLyResult_spec);
    if (!PLy_ResultType)
        elog(ERROR, "could not initialize PLy_ResultType");
}

References elog, ERROR, PLy_ResultType, and PLyResult_spec.

Referenced by PLy_init_plpy().

PLy_result_new()

PyObject * PLy_result_new

(

void

)

Definition at line 89 of file plpy_resultobject.c.

{
    PLyResultObject *ob;
 
    if ((ob = PyObject_New(PLyResultObject, PLy_ResultType)) == NULL)
        return NULL;
#if PY_VERSION_HEX < 0x03080000
    /* Workaround for Python issue 35810; no longer necessary in Python 3.8 */
    Py_INCREF(PLy_ResultType);
#endif
 
    /* ob->tuples = NULL; */
 
    Py_INCREF(Py_None);
    ob->status = Py_None;
    ob->nrows = PyLong_FromLong(-1);
    ob->rows = PyList_New(0);
    ob->tupdesc = NULL;
    if (!ob->rows)
    {
        Py_DECREF(ob);
        return NULL;
    }
 
    return (PyObject *) ob;
}

References PLyResultObject::nrows, PLy_ResultType, PLyResultObject::rows, PLyResultObject::status, and PLyResultObject::tupdesc.

Referenced by PLy_cursor_fetch(), and PLy_spi_execute_fetch_result().