22.4.3.3 ST_Error

The ST_Error simple type defines a 32-bit error status code variant type of the form 0xHHHHHHHH. Each H represents a hexadecimal.

This simple type’s contents are a restriction of the W3C XML Schema string datatype.

This simple type also

specifies the following restrictions:

• This simple type’s contents shall match the following regular expression pattern: \s*0x[0-9A-Za-
• z]{8}\s*.

[Note: The W3C XML Schema definition of this simple type’s content model (ST_Error) is located in A.6.4. end note]