Some column default values are not extracted correctly while reading table structure

Exceptions are thrown for the following data types and the corresponding default values     DATA_TYPE COLUMN_DEFAULT IS_NULLABLE (getdate()) datetime YES (NULL) datetime YES (getdate()) datetime2 NO (0) float NO (0) float YES (0) int NO (0) int YES (1) int YES (1000) int YES (NULL) int YES (0) numeric YES (0) numeric NO (1) numeric YES (0) smallint YES (0) smallint NO (0) smallint NO (1) smallint YES (NULL) varbinary YES (NULL) varchar YES   Table definition: CREATE TABLE foo_table ( foo_column1 DATETIME DEFAULT getdate(), -- (getdate()) foo_column2 DATETIME2 DEFAULT getdate() NOT NULL, -- (getdate()) foo_column3 DATETIME DEFAULT NULL, -- (NULL) foo_column4 INT DEFAULT NULL, -- (NULL) foo_column5 VARBINARY(8) DEFAULT NULL, -- (NULL) foo_column6 FLOAT DEFAULT 0, -- (0) foo_column7 INT DEFAULT 0, -- (0) foo_column8 NUMERIC(2, 1) DEFAULT 0, -- (0) foo_column9 SMALLINT DEFAULT 0, -- (0) )