Change limit and offset value

Author: bonkzero404

.editorconfig

@@ -9,8 +9,8 @@ indent_size = 2
 
 [{Makefile,go.mod,go.sum,*.go,.gitmodules}]
 indent_style = tab
-indent_size = 4
+indent_size = 2
 
 [*.md]
-indent_size = 4
+indent_size = 2
 trim_trailing_whitespace = false

jql.go

@@ -61,6 +61,12 @@ func (jql *Json2Sql) JsonRawCaseDefauleValue(raw json.RawMessage) (CaseDefauleVa
 	return v, err == nil
 }
 
+func (jql *Json2Sql) JsonRawLimitOffsetValue(raw json.RawMessage) (LimitOffsetValue, bool) {
+	var v LimitOffsetValue
+	err := json.Unmarshal(raw, &v)
+	return v, err == nil
+}
+
 func (jql *Json2Sql) isStringNumeric(s string) bool {
 	for _, char := range s {
 		if !unicode.IsDigit(char) {
@@ -345,19 +351,35 @@ func (jql *Json2Sql) GenerateConditions(conditions ...Condition) string {
 
 func (jql *Json2Sql) GenerateLimit() string {
 	var sql = ""
-
 	if jql.sqlJson.Limit != nil {
-		sql += fmt.Sprintf(" LIMIT %d", *jql.sqlJson.Limit)
+		v, b := jql.JsonRawLimitOffsetValue(*jql.sqlJson.Limit)
+		if b {
+			if v.IsStatic {
+				sql += fmt.Sprintf(" LIMIT %s", strconv.Itoa(v.Value))
+			} else {
+				sql += fmt.Sprintf(" LIMIT %s%s%s", JQL_FLAG_OPEN, strconv.Itoa(v.Value), JQL_FLAG_CLOSE)
+			}
+		} else {
+			sql += fmt.Sprintf(" LIMIT %s", *jql.sqlJson.Limit)
+		}
 	}
 
 	return sql
 }
 
 func (jql *Json2Sql) GenerateOffset() string {
 	var sql = ""
-
 	if jql.sqlJson.Offset != nil {
-		sql += fmt.Sprintf(" OFFSET %d", *jql.sqlJson.Offset)
+		v, b := jql.JsonRawLimitOffsetValue(*jql.sqlJson.Offset)
+		if b {
+			if v.IsStatic {
+				sql += fmt.Sprintf(" OFFSET %s", strconv.Itoa(v.Value))
+			} else {
+				sql += fmt.Sprintf(" OFFSET %s%s%s", JQL_FLAG_OPEN, strconv.Itoa(v.Value), JQL_FLAG_CLOSE)
+			}
+		} else {
+			sql += fmt.Sprintf(" OFFSET %s", *jql.sqlJson.Offset)
+		}
 	}
 
 	return sql

jql_test.go

@@ -665,6 +665,64 @@ func TestGenerateConditions_SubQuery(t *testing.T) {
 	assert.Equal(t, strExpected, strings.TrimSpace(str))
 }
 
+func TestLimit_Static(t *testing.T) {
+	strTest := `{
+		"limit": {
+			"isStatic": true,
+			"value": 10
+		}
+	}`
+	strExpected := `LIMIT 10`
+
+	jql, _ := NewJson2Sql([]byte(strTest))
+	str := jql.GenerateLimit()
+
+	assert.Equal(t, strExpected, strings.TrimSpace(str))
+}
+
+func TestLimit_ToParam(t *testing.T) {
+	strTest := `{
+		"limit": {
+			"value": 10
+		}
+	}`
+	strExpected := `LIMIT JQL_VALUE:10:END_JQL_VALUE`
+
+	jql, _ := NewJson2Sql([]byte(strTest))
+	str := jql.GenerateLimit()
+
+	assert.Equal(t, strExpected, strings.TrimSpace(str))
+}
+
+func TestOffset_Static(t *testing.T) {
+	strTest := `{
+		"offset": {
+			"isStatic": true,
+			"value": 10
+		}
+	}`
+	strExpected := `OFFSET 10`
+
+	jql, _ := NewJson2Sql([]byte(strTest))
+	str := jql.GenerateOffset()
+
+	assert.Equal(t, strExpected, strings.TrimSpace(str))
+}
+
+func TestOffset_ToParam(t *testing.T) {
+	strTest := `{
+		"offset": {
+			"value": 10
+		}
+	}`
+	strExpected := `OFFSET JQL_VALUE:10:END_JQL_VALUE`
+
+	jql, _ := NewJson2Sql([]byte(strTest))
+	str := jql.GenerateOffset()
+
+	assert.Equal(t, strExpected, strings.TrimSpace(str))
+}
+
 func TestBuildJsonToSql(t *testing.T) {
 	jsonData := `
 		{

sql_struct.go

@@ -27,8 +27,8 @@ type SQLJson struct {
 		Fields []string `json:"fields"`
 		Sort   *string  `json:"sort"`
 	} `json:"orderBy"`
-	Limit  *int `json:"limit"`
-	Offset *int `json:"offset"`
+	Limit  *json.RawMessage `json:"limit"`
+	Offset *json.RawMessage `json:"offset"`
 }
 
 type Join struct {
@@ -68,5 +68,10 @@ type ValueAdjacent struct {
 	IsStatic *bool            `json:"isStatic"`
 }
 
+type LimitOffsetValue struct {
+	IsStatic bool `json:"isStatic"`
+	Value    int  `json:"value"`
+}
+
 type ExpectationField ValueAdjacent
 type CaseDefauleValue ValueAdjacent