sql count
/*COUNT(column_name) will return the number of rows from the column
that are not NULL*/
SELECT COUNT(column_name)
FROM table_name;
/*COUNT(*) will return the number of rows from the table*/
SELECT COUNT(*)
FROM table_name;sql count
/*COUNT(column_name) will return the number of rows from the column
that are not NULL*/
SELECT COUNT(column_name)
FROM table_name;
/*COUNT(*) will return the number of rows from the table*/
SELECT COUNT(*)
FROM table_name;how to count number of rows in sql
SELECT COUNT(*)
FROM dbo.bigTransactionHistory;find number of entries sql
Select count(CITY) - count(DISTINCT CITY)
from tablenameCopyright © 2021 Codeinu
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