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-rw-r--r--core/vm/sqlvm/common/decimal/decimal.go5
1 files changed, 5 insertions, 0 deletions
diff --git a/core/vm/sqlvm/common/decimal/decimal.go b/core/vm/sqlvm/common/decimal/decimal.go
index 445256cf5..2b9993b02 100644
--- a/core/vm/sqlvm/common/decimal/decimal.go
+++ b/core/vm/sqlvm/common/decimal/decimal.go
@@ -6,4 +6,9 @@ import "github.com/dexon-foundation/decimal"
var (
False = decimal.New(0, 0)
True = decimal.New(1, 0)
+
+ Int64Max = decimal.New(1, 63).Sub(decimal.One)
+ Int64Min = decimal.New(1, 63).Neg()
+
+ UInt16Max = decimal.New(1, 16).Sub(decimal.One)
)