diff --git a/pkg/common/sql_types.go b/pkg/common/sql_types.go
new file mode 100644
index 0000000..4fa840c
--- /dev/null
+++ b/pkg/common/sql_types.go
@@ -0,0 +1,673 @@
+package common
+
+import (
+	"database/sql"
+	"database/sql/driver"
+	"encoding/json"
+	"fmt"
+	"strconv"
+	"strings"
+	"time"
+)
+
+func tryParseDT(str string) (time.Time, error) {
+	var lasterror error
+	tryFormats := []string{time.RFC3339,
+		"2006-01-02T15:04:05.000-0700",
+		"2006-01-02T15:04:05.000",
+		"06-01-02T15:04:05.000",
+		"2006-01-02T15:04:05",
+		"2006-01-02 15:04:05",
+		"02/01/2006",
+		"02-01-2006",
+		"2006-01-02",
+		"15:04:05.000",
+		"15:04:05",
+		"15:04"}
+
+	for _, f := range tryFormats {
+		tx, err := time.Parse(f, str)
+		if err == nil {
+			return tx, nil
+		} else {
+			lasterror = err
+		}
+	}
+
+	return time.Now(), lasterror
+}
+
+func ToJSONDT(dt time.Time) string {
+	return dt.Format(time.RFC3339)
+}
+
+// SqlInt16 - A Int16 that supports SQL string
+type SqlInt16 int16
+
+// Scan -
+func (n *SqlInt16) Scan(value interface{}) error {
+	if value == nil {
+		*n = 0
+		return nil
+	}
+	switch v := value.(type) {
+	case int:
+		*n = SqlInt16(v)
+	case int32:
+		*n = SqlInt16(v)
+	case int64:
+		*n = SqlInt16(v)
+	default:
+		i, _ := strconv.ParseInt(fmt.Sprintf("%v", v), 10, 64)
+		*n = SqlInt16(i)
+	}
+
+	return nil
+}
+
+// Value -
+func (n SqlInt16) Value() (driver.Value, error) {
+	if n == 0 {
+		return nil, nil
+	}
+	return int64(n), nil
+}
+
+// String - Override String format of ZNullInt32
+func (n SqlInt16) String() string {
+	tmstr := fmt.Sprintf("%d", n)
+	return tmstr
+}
+
+// UnmarshalJSON - Overre JidSON format of ZNullInt32
+func (n *SqlInt16) UnmarshalJSON(b []byte) error {
+
+	s := strings.Trim(strings.Trim(string(b), " "), "\"")
+
+	n64, err := strconv.ParseInt(s, 10, 64)
+	if err == nil {
+		*n = SqlInt16(n64)
+	}
+
+	return nil
+}
+
+// MarshalJSON - Override JSON format of time
+func (n SqlInt16) MarshalJSON() ([]byte, error) {
+	return []byte(fmt.Sprintf("%d", n)), nil
+}
+
+// SqlInt32 - A int32 that supports SQL string
+type SqlInt32 int32
+
+// Scan -
+func (n *SqlInt32) Scan(value interface{}) error {
+	if value == nil {
+		*n = 0
+		return nil
+	}
+	switch v := value.(type) {
+	case int:
+		*n = SqlInt32(v)
+	case int32:
+		*n = SqlInt32(v)
+	case int64:
+		*n = SqlInt32(v)
+	default:
+		i, _ := strconv.ParseInt(fmt.Sprintf("%v", v), 10, 64)
+		*n = SqlInt32(i)
+	}
+
+	return nil
+}
+
+// Value -
+func (n SqlInt32) Value() (driver.Value, error) {
+	if n == 0 {
+		return nil, nil
+	}
+	return int64(n), nil
+}
+
+// String - Override String format of ZNullInt32
+func (n SqlInt32) String() string {
+	tmstr := fmt.Sprintf("%d", n)
+	return tmstr
+}
+
+// UnmarshalJSON - Overre JidSON format of ZNullInt32
+func (n *SqlInt32) UnmarshalJSON(b []byte) error {
+
+	s := strings.Trim(strings.Trim(string(b), " "), "\"")
+
+	n64, err := strconv.ParseInt(s, 10, 64)
+	if err == nil {
+		*n = SqlInt32(n64)
+	}
+
+	return nil
+}
+
+// MarshalJSON - Override JSON format of time
+func (n SqlInt32) MarshalJSON() ([]byte, error) {
+	return []byte(fmt.Sprintf("%d", n)), nil
+}
+
+// SqlInt64 - A int64 that supports SQL string
+type SqlInt64 int64
+
+// Scan -
+func (n *SqlInt64) Scan(value interface{}) error {
+	if value == nil {
+		*n = 0
+		return nil
+	}
+	switch v := value.(type) {
+	case int:
+		*n = SqlInt64(v)
+	case int32:
+		*n = SqlInt64(v)
+	case uint32:
+		*n = SqlInt64(v)
+	case int64:
+		*n = SqlInt64(v)
+	case uint64:
+		*n = SqlInt64(v)
+	default:
+		i, _ := strconv.ParseInt(fmt.Sprintf("%v", v), 10, 64)
+		*n = SqlInt64(i)
+	}
+
+	return nil
+}
+
+// Value -
+func (n SqlInt64) Value() (driver.Value, error) {
+	if n == 0 {
+		return nil, nil
+	}
+	return int64(n), nil
+}
+
+// String - Override String format of ZNullInt32
+func (n SqlInt64) String() string {
+	tmstr := fmt.Sprintf("%d", n)
+	return tmstr
+}
+
+// UnmarshalJSON - Overre JidSON format of ZNullInt32
+func (n *SqlInt64) UnmarshalJSON(b []byte) error {
+
+	s := strings.Trim(strings.Trim(string(b), " "), "\"")
+
+	n64, err := strconv.ParseInt(s, 10, 64)
+	if err == nil {
+		*n = SqlInt64(n64)
+	}
+
+	return nil
+}
+
+// MarshalJSON - Override JSON format of time
+func (n SqlInt64) MarshalJSON() ([]byte, error) {
+	return []byte(fmt.Sprintf("%d", n)), nil
+}
+
+// SqlTimeStamp - Implementation of SqlTimeStamp with some interfaces.
+type SqlTimeStamp time.Time
+
+// MarshalJSON - Override JSON format of time
+func (t SqlTimeStamp) MarshalJSON() ([]byte, error) {
+	if time.Time(t).IsZero() {
+		return []byte("null"), nil
+	}
+	if time.Time(t).Before(time.Date(0001, 1, 1, 0, 0, 0, 0, time.UTC)) {
+		return []byte("null"), nil
+	}
+	tmstr := time.Time(t).Format("2006-01-02T15:04:05")
+	if tmstr == "0001-01-01T00:00:00" {
+		return []byte("null"), nil
+	}
+	return []byte(fmt.Sprintf("\"%s\"", tmstr)), nil
+}
+
+// UnmarshalJSON - Override JSON format of time
+func (t *SqlTimeStamp) UnmarshalJSON(b []byte) error {
+	var err error
+
+	if b == nil {
+		t = &SqlTimeStamp{}
+		return nil
+	}
+	s := strings.Trim(strings.Trim(string(b), " "), "\"")
+	if s == "null" || s == "" || s == "0" ||
+		s == "0001-01-01T00:00:00" || s == "0001-01-01" {
+		t = &SqlTimeStamp{}
+		return nil
+	}
+
+	tx, err := tryParseDT(s)
+	if err != nil {
+		return err
+	}
+
+	*t = SqlTimeStamp(tx)
+	return err
+}
+
+// Value - SQL Value of custom date
+func (t SqlTimeStamp) Value() (driver.Value, error) {
+	if t.GetTime().IsZero() || t.GetTime().Before(time.Date(0002, 1, 1, 0, 0, 0, 0, time.UTC)) {
+		return nil, nil
+	}
+	tmstr := time.Time(t).Format("2006-01-02T15:04:05")
+	if tmstr <= "0001-01-01" || tmstr == "" {
+		empty := time.Time{}
+		return empty, nil
+	}
+
+	return tmstr, nil
+}
+
+// Scan - Scan custom date from sql
+func (t *SqlTimeStamp) Scan(value interface{}) error {
+	tm, ok := value.(time.Time)
+	if ok {
+		*t = SqlTimeStamp(tm)
+		return nil
+	}
+
+	str, ok := value.(string)
+	if ok {
+		tx, err := tryParseDT(str)
+		if err != nil {
+			return err
+		}
+		*t = SqlTimeStamp(tx)
+	}
+
+	return nil
+}
+
+// String - Override String format of time
+func (t SqlTimeStamp) String() string {
+	return fmt.Sprintf("%s", time.Time(t).Format("2006-01-02T15:04:05"))
+}
+
+// GetTime - Returns Time
+func (t SqlTimeStamp) GetTime() time.Time {
+	return time.Time(t)
+}
+
+// SetTime - Returns Time
+func (t *SqlTimeStamp) SetTime(pTime time.Time) {
+	*t = SqlTimeStamp(pTime)
+}
+
+// Format - Formats the time
+func (t SqlTimeStamp) Format(layout string) string {
+	return fmt.Sprintf("%s", time.Time(t).Format(layout))
+}
+
+func SqlTimeStampNow() SqlTimeStamp {
+	tx := time.Now()
+
+	return SqlTimeStamp(tx)
+}
+
+// SqlFloat64 - SQL Int
+type SqlFloat64 sql.NullFloat64
+
+// Scan -
+func (n *SqlFloat64) Scan(value interface{}) error {
+	newval := sql.NullFloat64{Float64: 0, Valid: false}
+	if value == nil {
+		newval.Valid = false
+		*n = SqlFloat64(newval)
+		return nil
+	}
+	switch v := value.(type) {
+	case int:
+		newval.Float64 = float64(v)
+		newval.Valid = true
+	case float64:
+		newval.Float64 = float64(v)
+		newval.Valid = true
+	case float32:
+		newval.Float64 = float64(v)
+		newval.Valid = true
+	case int64:
+		newval.Float64 = float64(v)
+		newval.Valid = true
+	case int32:
+		newval.Float64 = float64(v)
+		newval.Valid = true
+	case uint16:
+		newval.Float64 = float64(v)
+		newval.Valid = true
+	case uint64:
+		newval.Float64 = float64(v)
+		newval.Valid = true
+	case uint32:
+		newval.Float64 = float64(v)
+		newval.Valid = true
+	default:
+		i, err := strconv.ParseInt(fmt.Sprintf("%v", v), 10, 64)
+		newval.Float64 = float64(i)
+		if err == nil {
+			newval.Valid = false
+		}
+	}
+
+	*n = SqlFloat64(newval)
+	return nil
+}
+
+// Value -
+func (n SqlFloat64) Value() (driver.Value, error) {
+	if !n.Valid {
+		return nil, nil
+	}
+	return float64(n.Float64), nil
+}
+
+// String -
+func (n SqlFloat64) String() string {
+	if !n.Valid {
+		return ""
+	}
+	tmstr := fmt.Sprintf("%f", n.Float64)
+	return tmstr
+}
+
+// UnmarshalJSON -
+func (n *SqlFloat64) UnmarshalJSON(b []byte) error {
+
+	s := strings.Trim(strings.Trim(string(b), " "), "\"")
+	invalid := (s == "null" || s == "" || len(s) < 2) || (strings.Contains(s, "{") || strings.Contains(s, "["))
+	if invalid {
+		return nil
+	}
+
+	nval, err := strconv.ParseInt(s, 10, 64)
+	if err != nil {
+		return err
+	}
+
+	*n = SqlFloat64(sql.NullFloat64{Valid: true, Float64: float64(nval)})
+
+	return nil
+}
+
+// MarshalJSON - Override JSON format of time
+func (n SqlFloat64) MarshalJSON() ([]byte, error) {
+	if !n.Valid {
+		return []byte("null"), nil
+	}
+	return []byte(fmt.Sprintf("%f", n.Float64)), nil
+}
+
+// SqlDate - Implementation of SqlTime with some interfaces.
+type SqlDate time.Time
+
+// UnmarshalJSON - Override JSON format of time
+func (t *SqlDate) UnmarshalJSON(b []byte) error {
+	var err error
+
+	s := strings.Trim(strings.Trim(string(b), " "), "\"")
+	if s == "null" || s == "" || s == "0" ||
+		strings.HasPrefix(s, "0001-01-01T00:00:00") ||
+		s == "0001-01-01" {
+		t = &SqlDate{}
+		return nil
+	}
+
+	tx, err := tryParseDT(s)
+	if err != nil {
+		return err
+	}
+	*t = SqlDate(tx)
+	return err
+}
+
+// MarshalJSON - Override JSON format of time
+func (t SqlDate) MarshalJSON() ([]byte, error) {
+	tmstr := time.Time(t).Format("2006-01-02") //time.RFC3339
+	if strings.HasPrefix(tmstr, "0001-01-01") {
+		return []byte("null"), nil
+	}
+	return []byte(fmt.Sprintf("\"%s\"", tmstr)), nil
+}
+
+// Value - SQL Value of custom date
+func (t SqlDate) Value() (driver.Value, error) {
+	var s time.Time
+	tmstr := time.Time(t).Format("2006-01-02")
+	if strings.HasPrefix(tmstr, "0001-01-01") || tmstr <= "0001-01-01" {
+		return nil, nil
+	}
+	s = time.Time(t)
+
+	return s.Format("2006-01-02"), nil
+}
+
+// Scan - Scan custom date from sql
+func (t *SqlDate) Scan(value interface{}) error {
+	tm, ok := value.(time.Time)
+	if ok {
+		*t = SqlDate(tm)
+		return nil
+	}
+
+	str, ok := value.(string)
+	if ok {
+		tx, err := tryParseDT(str)
+		if err != nil {
+			return err
+		}
+
+		*t = SqlDate(tx)
+		return err
+	}
+
+	return nil
+}
+
+// Int64 - Override date format in unix epoch
+func (t SqlDate) Int64() int64 {
+	return time.Time(t).Unix()
+}
+
+// String - Override String format of time
+func (t SqlDate) String() string {
+	tmstr := time.Time(t).Format("2006-01-02") //time.RFC3339
+	if strings.HasPrefix(tmstr, "0001-01-01") || strings.HasPrefix(tmstr, "1800-12-31") {
+		return "0"
+	}
+	return tmstr
+}
+
+func SqlDateNow() SqlDate {
+	tx := time.Now()
+	return SqlDate(tx)
+}
+
+// ////////////////////// SqlTime /////////////////////////
+// SqlTime - Implementation of SqlTime with some interfaces.
+type SqlTime time.Time
+
+// Int64 - Override Time format in unix epoch
+func (t SqlTime) Int64() int64 {
+	return time.Time(t).Unix()
+}
+
+// String - Override String format of time
+func (t SqlTime) String() string {
+	return time.Time(t).Format("15:04:05")
+}
+
+// UnmarshalJSON - Override JSON format of time
+func (t *SqlTime) UnmarshalJSON(b []byte) error {
+	var err error
+	s := strings.Trim(strings.Trim(string(b), " "), "\"")
+	if s == "null" || s == "" || s == "0" ||
+		s == "0001-01-01T00:00:00" || s == "00:00:00" {
+		*t = SqlTime{}
+		return nil
+	}
+	tx := time.Time{}
+	tx, err = tryParseDT(s)
+	*t = SqlTime(tx)
+
+	return err
+}
+
+// Format - Format Function
+func (t SqlTime) Format(form string) string {
+	tmstr := time.Time(t).Format(form)
+	return tmstr
+}
+
+// Scan - Scan custom date from sql
+func (t *SqlTime) Scan(value interface{}) error {
+	tm, ok := value.(time.Time)
+	if ok {
+		*t = SqlTime(tm)
+		return nil
+	}
+
+	str, ok := value.(string)
+	if ok {
+		tx, err := tryParseDT(str)
+		*t = SqlTime(tx)
+		return err
+	}
+
+	return nil
+}
+
+// Value - SQL Value of custom date
+func (t SqlTime) Value() (driver.Value, error) {
+
+	s := time.Time(t)
+	st := s.Format("15:04:05")
+
+	return st, nil
+}
+
+// MarshalJSON - Override JSON format of time
+func (t SqlTime) MarshalJSON() ([]byte, error) {
+	tmstr := time.Time(t).Format("15:04:05")
+	if tmstr == "0001-01-01T00:00:00" || tmstr == "00:00:00" {
+		return []byte("null"), nil
+	}
+	return []byte(fmt.Sprintf("\"%s\"", tmstr)), nil
+}
+
+func SqlTimeNow() SqlTime {
+	tx := time.Now()
+	return SqlTime(tx)
+}
+
+// SqlJSONB - Nullable JSONB String
+type SqlJSONB []byte
+
+// Scan - Implements sql.Scanner for reading JSONB from database
+func (n *SqlJSONB) Scan(value interface{}) error {
+	if value == nil {
+		*n = nil
+		return nil
+	}
+
+	switch v := value.(type) {
+	case string:
+		*n = SqlJSONB([]byte(v))
+	case []byte:
+		*n = SqlJSONB(v)
+	default:
+		// For other types, marshal to JSON
+		dat, err := json.Marshal(value)
+		if err != nil {
+			return fmt.Errorf("failed to marshal value to JSON: %v", err)
+		}
+		*n = SqlJSONB(dat)
+	}
+
+	return nil
+}
+
+// Value - Implements driver.Valuer for writing JSONB to database
+func (n SqlJSONB) Value() (driver.Value, error) {
+	if len(n) == 0 {
+		return nil, nil
+	}
+
+	// Validate that it's valid JSON before returning
+	var js interface{}
+	if err := json.Unmarshal(n, &js); err != nil {
+		return nil, fmt.Errorf("invalid JSON: %v", err)
+	}
+
+	// Return as string for PostgreSQL JSONB/JSON columns
+	return string(n), nil
+}
+
+func (n SqlJSONB) AsMap() (map[string]any, error) {
+	if len(n) == 0 {
+		return nil, nil
+	}
+	// Validate that it's valid JSON before returning
+	js := make(map[string]any)
+	if err := json.Unmarshal(n, &js); err != nil {
+		return nil, fmt.Errorf("invalid JSON: %v", err)
+	}
+	return js, nil
+}
+
+func (n SqlJSONB) AsSlice() ([]any, error) {
+	if len(n) == 0 {
+		return nil, nil
+	}
+	// Validate that it's valid JSON before returning
+	js := make([]any, 0)
+	if err := json.Unmarshal(n, &js); err != nil {
+		return nil, fmt.Errorf("invalid JSON: %v", err)
+	}
+	return js, nil
+}
+
+// UnmarshalJSON - Override JSON
+func (n *SqlJSONB) UnmarshalJSON(b []byte) error {
+
+	s := strings.Trim(strings.Trim(string(b), " "), "\"")
+	invalid := (s == "null" || s == "" || len(s) < 2) || !(strings.Contains(s, "{") || strings.Contains(s, "["))
+	if invalid {
+		s = ""
+		return nil
+	}
+
+	*n = []byte(s)
+
+	return nil
+}
+
+// MarshalJSON - Override JSON format of time
+func (n SqlJSONB) MarshalJSON() ([]byte, error) {
+	if n == nil {
+		return []byte("null"), nil
+	}
+	var obj interface{}
+	err := json.Unmarshal(n, &obj)
+	if err != nil {
+		//fmt.Printf("Invalid JSON %v", err)
+		return []byte("null"), nil
+	}
+
+	// dat, err := json.MarshalIndent(obj, " ", " ")
+	// if err != nil {
+	// 	return nil, fmt.Errorf("failed to convert to JSON: %v", err)
+	// }
+	dat := n
+
+	return dat, nil
+}