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Diffstat (limited to 'core/vm/sqlvm/ast/types.go')
| -rw-r--r-- | core/vm/sqlvm/ast/types.go | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/core/vm/sqlvm/ast/types.go b/core/vm/sqlvm/ast/types.go index 41c35ac78..9d7efc430 100644 --- a/core/vm/sqlvm/ast/types.go +++ b/core/vm/sqlvm/ast/types.go @@ -2,6 +2,7 @@ package ast import ( "fmt" + "math" "math/big" "github.com/shopspring/decimal" @@ -27,7 +28,7 @@ type DataType uint16 // DataTypeMajor enums. const ( - DataTypeMajorUnknown DataTypeMajor = iota + DataTypeMajorPending DataTypeMajor = iota DataTypeMajorSpecial DataTypeMajorBool DataTypeMajorAddress @@ -47,8 +48,11 @@ const ( DataTypeMinorSpecialDefault DataTypeMinor = 0x02 ) -// DataTypeUnknown for unknown data type. -const DataTypeUnknown DataType = 0 +// Special data types which are commonly used. +const ( + DataTypePending DataType = (DataType(DataTypeMajorPending) << 8) | DataType(DataTypeMinorDontCare) + DataTypeBad DataType = math.MaxUint16 +) // DecomposeDataType to major and minor part with given data type. func DecomposeDataType(t DataType) (DataTypeMajor, DataTypeMinor) { |