Examples of RelDataType

org.eigenbase.reltype.RelDataType
RelDataType represents the type of a scalar expression or entire row returned from a relational expression.
This is a somewhat "fat" interface which unions the attributes of many different type classes into one. Inelegant, but since our type system was defined before the advent of Java generics, it avoids a lot of typecasting.

Examples of org.eigenbase.reltype.RelDataType

                // CREATE TABLE a(a INT);
                // ...
                // CREATE TABLE j(j INT);
                MockSchema schema = new MockSchema("SALES");
                registerSchema(schema);
                final RelDataType intType =
                    typeFactory.createSqlType(SqlTypeName.INTEGER);
                for (int i = 0; i < 10; i++) {
                  String t = String.valueOf((char) ('A' + i));
                  MockTable table = new MockTable(this, schema, t);
                  table.addColumn(t, intType);

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