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bsbernabe
Creator

count(*) from Table

Hello There,

my concern is to display the Table Name, Number of Columns & numbers of rows per table from oracle db

i try to use

Load *,

SQLCOLUMN but i only got is Table Name & Number of Column i need also numbers of rows per table, so i create a simple script individually to count the number of rows  per table like union SQL but my problem here is when  i run the script with union i cant define what table it is because the field displayed is count like below:

Select count(*) from Table union

Any other solution for this?

i need somebody help..

Best Regards,

Bing

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1 Solution

Accepted Solutions
MayilVahanan

Hi @bsbernabe 

If you want to know the no. of records in the table, you can use count(Primarykey) in the front end. 

Or

Load *, 1 as RowCount;

Sql select * from yoursourcetable;

Then, in front end, you can use Sum(RowCount) to get the number of rows loaded.

Hope its helps

Thanks & Regards, Mayil Vahanan R
Please close the thread by marking correct answer & give likes if you like the post.

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2 Replies
Chanty4u
MVP

Hi,

not sure but did you tried with join instead of union?

Select count(*) from Table Join

 

MayilVahanan

Hi @bsbernabe 

If you want to know the no. of records in the table, you can use count(Primarykey) in the front end. 

Or

Load *, 1 as RowCount;

Sql select * from yoursourcetable;

Then, in front end, you can use Sum(RowCount) to get the number of rows loaded.

Hope its helps

Thanks & Regards, Mayil Vahanan R
Please close the thread by marking correct answer & give likes if you like the post.