Enumeration ComparisonClass

Types in the same comparison class can be compared with each other, e.g. as join keys. Precise widths and parameters don't matter: SmallInt compares with Double, and Varchar(5) with Varchar(40).

Enumeration Members

BOOLEAN DATE DATETIME ENUM NUMERIC STRICT_DATE STRICT_TIME STRING

Enumeration Members

BOOLEAN

BOOLEAN: "BOOLEAN"

DATE

DATE: "DATE"

the abstract Date, which compares with both STRICT_DATE and DATETIME

DATETIME

DATETIME: "DATETIME"

ENUM

ENUM: "ENUM"

enumerations compare only with the same enumeration

NUMERIC

NUMERIC: "NUMERIC"

STRICT_DATE

STRICT_DATE: "STRICT_DATE"

STRICT_TIME

STRICT_TIME: "STRICT_TIME"

STRING

STRING: "STRING"

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Enumeration Members