How to remove the default placeholder in the input box of nz-date-picker

html
< nz-date-picker [nzFormat] = "dateFormat" > < / nz-date-picker >
ts

Jul.27,2021

set [PlacerHolder] = "'contents of placerholder (you don't have to write if you don't want to)'"

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b32345-2bdeb.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b32345-2bdeb.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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