I have an issue while searching on the Date field date_upload

My Schema file has the following entry for DATE Field

*<field name="date_upload" type="pdate" indexed="true" stored="true"/>*

My data-config.xml has the following entry -
























*<dataConfig><dataSource type="JdbcDataSource"
driver="com.mysql.jdbc.Driver"            batchSize="-1"
autoReconnect="true"            socketTimeout="0"
connectTimeout="0"            encoding="UTF-8"
url="jdbc:mysql://xxx.xxx.xxx.xx:3306/news?zeroDateTimeBehavior=convertToNull"
user="admin"            password="admin"/><document><!--<entity
name="news10" query="select * from news10"            deltaQuery="select
posting_id from item where last_modified >
'${dataimporter.last_index_time}'"> </entity>--><entity name="news10"
pk="posting_id"  query="SELECT * FROM news10"  deltaImportQuery="SELECT *
FROM news10    WHERE poting_id = '${dataimporter.delta.posting_id}'"
deltaQuery="SELECT posting_id FROM news10    WHERE last_modified >
'${dataimporter.last_index_time}'"></entity></document></dataConfig>*

*The following do not work -*
fq=date_upload:NOW  (does not work)
http://localhost:8983/solr/Nlive/select?fq=date_c%3ANOW&q=*%3A*

fq=date_upload:NOW-1DAY  (does not work)
fq=date_upload:(NOW-30DAYS)  (does not work)

fq=date_upload:[2018-12-01T:00:00:00Z TO 2019-04-17T00:00:00Z]  (does not
work)
*"msg":"Invalid Date in Date Math String:'2018-12-01T:00:00:00Z'",*

fq=date_upload:[2018-12-01 TO 2019-04-17] Gives the following error













*{  "responseHeader":{    "status":400,    "QTime":1,    "params":{
"q":"*:*",      "fq":"date_upload:[2018-12-01 TO 2019-04-17]",
"_":"1555386354522"}},  "error":{    "metadata":[
"error-class","org.apache.solr.common.SolrException",
"root-error-class","org.apache.solr.common.SolrException"],
"msg":"Invalid Date String:'2018-12-01'",    "code":400}}*

*However this does give results -*
fq=date_upload:[* TO NOW]
http://localhost:8983/solr/Nlive/select??fq=date_c%3A%5B*%20TO%20NOW%5D&q=*%3A*

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