func (this *MySQL5Translator) PaginateSQL(query *db.Query, sql string) string {
sb := tk.NewStrBuffer()
if query.GetLimit() > 0 {
sb.Add(sql, " LIMIT :", db.OFFSET_PARAM, ", :", db.LIMIT_PARAM)
if query.GetSkip() >= 0 {
query.SetParameter(db.OFFSET_PARAM, query.GetSkip())
}
query.SetParameter(db.LIMIT_PARAM, query.GetLimit())
return sb.String()
}
return sql
}
func (this *OracleTranslator) PaginateSQL(query *db.Query, sql string) string {
if query.GetSkip() > 0 {
query.SetParameter(db.OFFSET_PARAM, query.GetSkip()+1)
query.SetParameter(db.LIMIT_PARAM, query.GetSkip()+query.GetLimit())
return fmt.Sprintf("select * from ( select a.*, rownum rnum from ( %s ) a where rownum <= :%s ) where rnum >= :%s",
sql, db.LIMIT_PARAM, db.OFFSET_PARAM)
} else if query.GetLimit() > 0 {
query.SetParameter(db.LIMIT_PARAM, query.GetLimit())
return fmt.Sprintf("select * from ( %s ) where rownum <= :%s", sql, db.LIMIT_PARAM)
}
return sql
}
func (this *FirebirdSQLTranslator) PaginateSQL(query *db.Query, sql string) string {
sb := tk.NewStrBuffer()
if query.GetLimit() > 0 {
sb.Add(sql, " ROWS ")
if query.GetSkip() > 0 {
sb.Add(":", db.OFFSET_PARAM, " TO ")
query.SetParameter(db.OFFSET_PARAM, query.GetSkip()+1)
}
sb.Add(":", db.LIMIT_PARAM)
query.SetParameter(db.LIMIT_PARAM, query.GetSkip()+query.GetLimit())
return sb.String()
}
return sql
}