- isApproximateNumeric
- isExactNumeric
- promoteToRowType
Promotes a type to a row type (does nothing if it already is one).
- addCharsetAndCollation
Adds collation and charset to a character type, returns other types unchanged.
- areCharacterSetsMismatched
Determines whether two types both have different character sets. If one or the
other type has no cha
- canAssignFrom
Tests whether a value can be assigned to a site.
- canCastFrom
Compares two types and returns true if fromType can be cast to toType.REVIEW jvs
17-Dec-2004: the co
- containsNullable
Determines whether a type or any of its fields (if a structured type) are
nullable.
- convertTypeToSpec
Converts an instance of RelDataType to an instance of SqlDataTypeSpec.
- createArrayType
- createMapType
- createMultisetType