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int range

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This commit is contained in:
chrislu
2025-09-04 16:40:44 -07:00
parent 279abda3b7
commit 9b1919a8eb
1 changed files with 4 additions and 4 deletions
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8
weed/query/engine/string_functions.go
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@@ -147,8 +147,8 @@ func (e *SQLEngine) Substring(value *schema_pb.Value, start *schema_pb.Value, le
if lengthVal <= 0 { if lengthVal <= 0 {
result = "" result = ""
} else { } else {
if lengthVal > int64(math.MaxInt) { if lengthVal > int64(math.MaxInt) || lengthVal < int64(math.MinInt) {
// If length is too large, take substring from startIdx to end // If length is out-of-bounds for int, take substring from startIdx to end
result = str[startIdx:] result = str[startIdx:]
} else { } else {
endIdx := startIdx + int(lengthVal) endIdx := startIdx + int(lengthVal)
@@ -277,7 +277,7 @@ func (e *SQLEngine) Left(value *schema_pb.Value, length *schema_pb.Value) (*sche
}, nil }, nil
} }
if lengthVal > int64(math.MaxInt) { if lengthVal > int64(math.MaxInt) || lengthVal < int64(math.MinInt) {
return &schema_pb.Value{ return &schema_pb.Value{
Kind: &schema_pb.Value_StringValue{StringValue: str}, Kind: &schema_pb.Value_StringValue{StringValue: str},
}, nil }, nil
@@ -316,7 +316,7 @@ func (e *SQLEngine) Right(value *schema_pb.Value, length *schema_pb.Value) (*sch
}, nil }, nil
} }
if lengthVal > int64(math.MaxInt) { if lengthVal > int64(math.MaxInt) || lengthVal < int64(math.MinInt) {
return &schema_pb.Value{ return &schema_pb.Value{
Kind: &schema_pb.Value_StringValue{StringValue: str}, Kind: &schema_pb.Value_StringValue{StringValue: str},
}, nil }, nil