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mysqldump using where clause with current date or date range

mysqldump using where clause with current date or date range

mysqldump using where clause with current date or date range

(OP)
Hi,

Anyone can help on how to mysqldump using where clause with date range, i have sql statement but it will not generated an output needed like in "with data :".

table definition : testtab1

field definition :
| uploaded_date | timestamp | NO | | CURRENT_TIMESTAMP

with data :
+---------------------+
| uploaded_date |
+---------------------+
| 2017-05-05 03:00:15 |
| 2017-05-05 03:00:24 |
| 2017-05-05 03:00:29 |
| 2017-05-05 03:00:33 |
| 2017-05-05 03:00:34 |
| 2017-05-05 03:00:38 |
| 2017-05-05 03:00:43 |
| 2017-05-05 03:00:44 |
| 2017-05-05 03:00:46 |
| 2017-05-05 03:00:50 |
| 2017-05-05 03:01:03 |
| 2017-05-05 03:01:03 |
+---------------------+

SQL Statement :

First test : not generating output like "with data :"
# fnow=$(date +"%Y-%m-%d 00:00:00")
# tnow=$(date +"%Y-%m-%d 23:59:59")
# mysqldump -uuatusr01 -puatusr@01 -t -c -n --where="(uploaded_date>='$fnow' and uploaded_date<='$tnow')" uatdb testtab1 > output.sql

Second test : not generating output like "with data :"
# mysqldump -uuatusr01 -puatusr@01 -t -c -n --where="date_format(uploaded_date,'%Y%m%d')=date_for mat(now(),'%Y%m%d')" uatdb testtab1 > output.sql

Thanks in advanced.

Regards
Fpalero



RE: mysqldump using where clause with current date or date range

Would not using "into outfile" be simpler?

CODE --> SQL

SELECT 'columns' INTO OUTFILE 'path-to-file.sql' FROM 'table' WHERE criteria; 

Chris.

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