þ Geographic þPolygon properties"  þWKT" þNumeric Functions& þPlugins#  þMBR" þControl flow functions& þ Transactions# þ Help Metadata# þ Account Management# þ Point properties" þ Encryption Functions& þ LineString properties" þMiscellaneous Functions& þLogical operators&4 þ-Functions and Modifiers for Use with GROUP BY# þInformation Functions& þComparison operators& þ Bit Functions& þTable Maintenance# þUser-Defined Functions# þ Data Types# þCompound Statements# þGeometry constructors"$ þGeometryCollection properties þAdministration# þData Manipulation# þUtility# þLanguage Structure# þGeometry relations" þDate and Time Functions&  þ WKB" þ! Procedures# þ"Geographic Features# þ#Contents þ$Geometry properties" þ%String Functions& þ& Functions# þ'Data Definition#