Add F201 CAST function support

[TedCraft]

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You have an error in your SQL syntax: INSERT INTO F201 VALUES ('1' CAST('3214' as NUMERIC)CAST(CURRENT_DATE as CHAR(20))CAST(429422 as CHARACTER VARYING(20))CAST ('10.05.20' as DATE)) no viable alternative at input 'CAST(CURRENT_DATE' at line 1 position 60 near @1660:71='CURRENT_DATE'<244>1:60