MySQL:

ST_SWAPXY

ST_SwapXY(g)

Accepts an argument in internal geometry format, swaps the X and Y
values of each coordinate pair within the geometry, and returns the
result.

ST_SwapXY() handles its arguments as described in the introduction to
this section.

URL: https://dev.mysql.com/doc/refman/8.0/en/gis-format-conversion-functions.html

Example

mysql> SET @g = ST_LineFromText('LINESTRING(0 5,5 10,10 15)');
mysql> SELECT ST_AsText(@g);
+----------------------------+
| ST_AsText(@g) |
+----------------------------+
| LINESTRING(0 5,5 10,10 15) |
+----------------------------+
mysql> SELECT ST_AsText(ST_SwapXY(@g));
+----------------------------+
| ST_AsText(ST_SwapXY(@g)) |
+----------------------------+
| LINESTRING(5 0,10 5,15 10) |
+----------------------------+