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AlexPeshkoff 2020-06-24 13:11:29 +03:00
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doc/sql.extensions/README.data_types
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@ -191,6 +191,7 @@ Enhancement in precision of calculations with NUMERIC/DECIMAL (FB 4.0)
Alex Peshkoff <peshkoff@mail.ru>
Syntax rules:
INT128
NUMERIC ( P {, N} )
DECIMAL ( P {, N} )
where P is precision (P <= 38, was limited prior with 18 digits) and N is optional number
@ -202,6 +203,7 @@ Enhancement in precision of calculations with NUMERIC/DECIMAL (FB 4.0)
Example(s):
1. DECLARE VARIABLE VAR1 DECIMAL(25);
2. CREATE TABLE TABLE1 (FIELD1 NUMERIC(38, 19));
3. CREATE PROCEDURE PROC1 (PAR1 INT128) AS BEGIN END;
Note(s):
Numerics with precision less than 19 digits use SMALLINT, INTEGER, BIGINT or DOUBLE PRECISION