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@ -147,8 +147,8 @@ func (e *SQLEngine) Substring(value *schema_pb.Value, start *schema_pb.Value, le |
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if lengthVal <= 0 { |
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result = "" |
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} else { |
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if lengthVal > int64(math.MaxInt) { |
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// If length is too large, take substring from startIdx to end
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if lengthVal > int64(math.MaxInt) || lengthVal < int64(math.MinInt) { |
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// If length is out-of-bounds for int, take substring from startIdx to end
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result = str[startIdx:] |
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} else { |
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endIdx := startIdx + int(lengthVal) |
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@ -277,7 +277,7 @@ func (e *SQLEngine) Left(value *schema_pb.Value, length *schema_pb.Value) (*sche |
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}, nil |
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} |
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if lengthVal > int64(math.MaxInt) { |
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if lengthVal > int64(math.MaxInt) || lengthVal < int64(math.MinInt) { |
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return &schema_pb.Value{ |
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Kind: &schema_pb.Value_StringValue{StringValue: str}, |
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}, nil |
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@ -316,7 +316,7 @@ func (e *SQLEngine) Right(value *schema_pb.Value, length *schema_pb.Value) (*sch |
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}, nil |
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} |
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if lengthVal > int64(math.MaxInt) { |
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if lengthVal > int64(math.MaxInt) || lengthVal < int64(math.MinInt) { |
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return &schema_pb.Value{ |
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Kind: &schema_pb.Value_StringValue{StringValue: str}, |
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}, nil |
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