In MySQL select:
count(BIGINT)
returns type=-5 (BigInteger), I expected Long
sum(SMALLINT)
returns type=3 (BigDecimal), I expected Integer
Is there anything that can be done?
The value of -5 indicates java.sql.Types.BIGINT
, which is the JDBC/SQL equivalent of a Java long
, so this value is entirely expected.
As to why SUM
is mapped to 3, or java.sql.DECIMAL
, I'm not sure. It might just be that is what MySQL does when summing not floating-point types.
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