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MDEV-12180 ST_GeomFromGeoJSON option argument appears to have no effect.

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Implement the 'option' argument for the ST_GeomFromGeoJSON.
This commit is contained in:
Alexey Botchkov 2017-08-06 16:27:37 +04:00
commit 11948d7586
5 changed files with 83 additions and 32 deletions
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47
sql/spatial.cc
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@ -339,7 +339,7 @@ Geometry *Geometry::create_from_wkb(Geometry_buffer *buffer,
Geometry *Geometry::create_from_json(Geometry_buffer *buffer,
json_engine_t *je, String *res)
json_engine_t *je, bool er_on_3D, String *res)
{
Class_info *ci= NULL;
const uchar *coord_start= NULL, *geom_start= NULL,
@ -514,14 +514,14 @@ create_geom:
result= (*ci->m_create_func)(buffer->data);
res->q_append((char) wkb_ndr);
res->q_append((uint32) result->get_class_info()->m_type_id);
if (result->init_from_json(je, res))
if (result->init_from_json(je, er_on_3D, res))
goto err_return;
return result;
handle_geometry_key:
json_scan_start(je, je->s.cs, geometry_start, je->s.str_end);
return create_from_json(buffer, je, res);
return create_from_json(buffer, je, er_on_3D, res);
err_return:
return NULL;
@ -780,7 +780,8 @@ uint Gis_point::init_from_wkb(const char *wkb, uint len,
}
static int read_point_from_json(json_engine_t *je, double *x, double *y)
static int read_point_from_json(json_engine_t *je, bool er_on_3D,
double *x, double *y)
{
int n_coord= 0, err;
double tmp, *d;
@ -803,14 +804,17 @@ static int read_point_from_json(json_engine_t *je, double *x, double *y)
n_coord++;
}
return 0;
if (n_coord <= 2 || !er_on_3D)
return 0;
je->s.error= Geometry::GEOJ_DIMENSION_NOT_SUPPORTED;
return 1;
bad_coordinates:
je->s.error= Geometry::GEOJ_INCORRECT_GEOJSON;
return 1;
}
bool Gis_point::init_from_json(json_engine_t *je, String *wkb)
bool Gis_point::init_from_json(json_engine_t *je, bool er_on_3D, String *wkb)
{
double x, y;
if (json_read_value(je))
@ -822,7 +826,7 @@ bool Gis_point::init_from_json(json_engine_t *je, String *wkb)
return TRUE;
}
if (read_point_from_json(je, &x, &y) ||
if (read_point_from_json(je, er_on_3D, &x, &y) ||
wkb->reserve(POINT_DATA_SIZE))
return TRUE;
@ -971,7 +975,8 @@ uint Gis_line_string::init_from_wkb(const char *wkb, uint len,
}
bool Gis_line_string::init_from_json(json_engine_t *je, String *wkb)
bool Gis_line_string::init_from_json(json_engine_t *je, bool er_on_3D,
String *wkb)
{
uint32 n_points= 0;
uint32 np_pos= wkb->length();
@ -994,7 +999,7 @@ bool Gis_line_string::init_from_json(json_engine_t *je, String *wkb)
{
DBUG_ASSERT(je->state == JST_VALUE);
if (p.init_from_json(je, wkb))
if (p.init_from_json(je, er_on_3D, wkb))
return TRUE;
n_points++;
}
@ -1364,7 +1369,7 @@ uint Gis_polygon::init_from_wkb(const char *wkb, uint len, wkbByteOrder bo,
}
bool Gis_polygon::init_from_json(json_engine_t *je, String *wkb)
bool Gis_polygon::init_from_json(json_engine_t *je, bool er_on_3D, String *wkb)
{
uint32 n_linear_rings= 0;
uint32 lr_pos= wkb->length();
@ -1389,7 +1394,7 @@ bool Gis_polygon::init_from_json(json_engine_t *je, String *wkb)
DBUG_ASSERT(je->state == JST_VALUE);
uint32 ls_pos=wkb->length();
if (ls.init_from_json(je, wkb))
if (ls.init_from_json(je, er_on_3D, wkb))
return TRUE;
ls.set_data_ptr(wkb->ptr() + ls_pos, wkb->length() - ls_pos);
if (ls.is_closed(&closed) || !closed)
@ -1855,7 +1860,8 @@ uint Gis_multi_point::init_from_wkb(const char *wkb, uint len, wkbByteOrder bo,
}
bool Gis_multi_point::init_from_json(json_engine_t *je, String *wkb)
bool Gis_multi_point::init_from_json(json_engine_t *je, bool er_on_3D,
String *wkb)
{
uint32 n_points= 0;
uint32 np_pos= wkb->length();
@ -1883,7 +1889,7 @@ bool Gis_multi_point::init_from_json(json_engine_t *je, String *wkb)
wkb->q_append((char) wkb_ndr);
wkb->q_append((uint32) wkb_point);
if (p.init_from_json(je, wkb))
if (p.init_from_json(je, er_on_3D, wkb))
return TRUE;
n_points++;
}
@ -2123,7 +2129,8 @@ uint Gis_multi_line_string::init_from_wkb(const char *wkb, uint len,
}
bool Gis_multi_line_string::init_from_json(json_engine_t *je, String *wkb)
bool Gis_multi_line_string::init_from_json(json_engine_t *je, bool er_on_3D,
String *wkb)
{
uint32 n_line_strings= 0;
uint32 ls_pos= wkb->length();
@ -2151,7 +2158,7 @@ bool Gis_multi_line_string::init_from_json(json_engine_t *je, String *wkb)
wkb->q_append((char) wkb_ndr);
wkb->q_append((uint32) wkb_linestring);
if (ls.init_from_json(je, wkb))
if (ls.init_from_json(je, er_on_3D, wkb))
return TRUE;
n_line_strings++;
@ -2511,7 +2518,8 @@ uint Gis_multi_polygon::init_from_opresult(String *bin,
}
bool Gis_multi_polygon::init_from_json(json_engine_t *je, String *wkb)
bool Gis_multi_polygon::init_from_json(json_engine_t *je, bool er_on_3D,
String *wkb)
{
uint32 n_polygons= 0;
int np_pos= wkb->length();
@ -2539,7 +2547,7 @@ bool Gis_multi_polygon::init_from_json(json_engine_t *je, String *wkb)
wkb->q_append((char) wkb_ndr);
wkb->q_append((uint32) wkb_polygon);
if (p.init_from_json(je, wkb))
if (p.init_from_json(je, er_on_3D, wkb))
return TRUE;
n_polygons++;
@ -2986,7 +2994,8 @@ uint Gis_geometry_collection::init_from_wkb(const char *wkb, uint len,
}
bool Gis_geometry_collection::init_from_json(json_engine_t *je, String *wkb)
bool Gis_geometry_collection::init_from_json(json_engine_t *je, bool er_on_3D,
String *wkb)
{
uint32 n_objects= 0;
uint32 no_pos= wkb->length();
@ -3012,7 +3021,7 @@ bool Gis_geometry_collection::init_from_json(json_engine_t *je, String *wkb)
DBUG_ASSERT(je->state == JST_VALUE);
if (!(g= create_from_json(&buffer, je, wkb)))
if (!(g= create_from_json(&buffer, je, er_on_3D, wkb)))
return TRUE;
*je= sav_je;