database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-12-21 05:21:08 +03:00
Code Activity

Preserve SQLSTATE when an SPI error is propagated through PL/python

Browse Source 
exception handler. This was a regression in 9.1, when the capability
to catch specific SPI errors was added, so backpatch to 9.1.

Mika Eloranta, with some editing by Jan Urbański.
This commit is contained in:
Heikki Linnakangas
2011-11-24 17:18:43 +02:00
parent 94bdb19881
commit d2192a108c
4 changed files with 72 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/pl/plpython/plpython.c
View File

@@ -343,7 +343,7 @@ static char *PLy_procedure_name(PLyProcedure *);
static void
PLy_elog(int, const char *,...)
__attribute__((format(PG_PRINTF_ATTRIBUTE, 2, 3)));
static void PLy_get_spi_error_data(PyObject *exc, char **detail, char **hint, char **query, int *position);
static void PLy_get_spi_error_data(PyObject *exc, int *sqlerrcode, char **detail, char **hint, char **query, int *position);
static void PLy_traceback(char **, char **, int *);
static void *PLy_malloc(size_t);
@@ -4404,7 +4404,7 @@ PLy_spi_exception_set(PyObject *excclass, ErrorData *edata)
if (!spierror)
goto failure;
spidata = Py_BuildValue("(zzzi)", edata->detail, edata->hint,
spidata = Py_BuildValue("(izzzi)", edata->sqlerrcode, edata->detail, edata->hint,
edata->internalquery, edata->internalpos);
if (!spidata)
goto failure;
@@ -4444,6 +4444,7 @@ PLy_elog(int elevel, const char *fmt,...)
*val,
*tb;
const char *primary = NULL;
int sqlerrcode = 0;
char *detail = NULL;
char *hint = NULL;
char *query = NULL;
@@ -4453,7 +4454,7 @@ PLy_elog(int elevel, const char *fmt,...)
if (exc != NULL)
{
if (PyErr_GivenExceptionMatches(val, PLy_exc_spi_error))
PLy_get_spi_error_data(val, &detail, &hint, &query, &position);
PLy_get_spi_error_data(val, &sqlerrcode, &detail, &hint, &query, &position);
else if (PyErr_GivenExceptionMatches(val, PLy_exc_fatal))
elevel = FATAL;
}
@@ -4494,7 +4495,8 @@ PLy_elog(int elevel, const char *fmt,...)
PG_TRY();
{
ereport(elevel,
(errmsg_internal("%s", primary ? primary : "no exception data"),
(errcode(sqlerrcode ? sqlerrcode : ERRCODE_INTERNAL_ERROR),
errmsg_internal("%s", primary ? primary : "no exception data"),
(detail) ? errdetail_internal("%s", detail) : 0,
(tb_depth > 0 && tbmsg) ? errcontext("%s", tbmsg) : 0,
(hint) ? errhint("%s", hint) : 0,
@@ -4525,7 +4527,7 @@ PLy_elog(int elevel, const char *fmt,...)
* Extract the error data from a SPIError
*/
static void
PLy_get_spi_error_data(PyObject *exc, char **detail, char **hint, char **query, int *position)
PLy_get_spi_error_data(PyObject *exc, int* sqlerrcode, char **detail, char **hint, char **query, int *position)
{
PyObject *spidata = NULL;
@@ -4533,7 +4535,7 @@ PLy_get_spi_error_data(PyObject *exc, char **detail, char **hint, char **query,
if (!spidata)
goto cleanup;
if (!PyArg_ParseTuple(spidata, "zzzi", detail, hint, query, position))
if (!PyArg_ParseTuple(spidata, "izzzi", sqlerrcode, detail, hint, query, position))
goto cleanup;
cleanup: