Returns a LONG VARBIT that is a bitmap representing a geometry value.
Syntax
geometry-expression.ST_AsBitmap(INT x_pixels, INT y_pixels,
ST_Point
pt_ll,
ST_Point
pt_ur, VARCHAR(128) format)
Parameters
-
x_pixels –
The number of horizontal pixels to use
-
y_pixels –
The number of vertical pixels to use
-
pt_ll –
The lower left point of the bitmap
-
pt_ur –
The upper right point of the bitmap
-
format –
A string defining the parameters to use when converting the geometry-expression to a bitmap.
Returns
LONG VARBIT Returns a LONG VARBIT encoding a bitmap of the geometry.
Standards
SQL/MM (ISO/IEC 13249-3: 2006) Vendor extension