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;

To count number of rows in SQL table

SELECT count(*)
FROM information_schema.columns
WHERE table_name = 'Your_table_nale';

Sql count(*)

SELECT COUNT(column_name)
FROM table_name
WHERE condition;

Similar codes

0 vote134 views1 answer
Mysql cdn link
SQL
2 votes149 views1 answer
Mysql id of inserted row
SQL
0 vote147 views1 answer
Use of undefined constant mysql_assoc - assumed
SQL
0 vote132 views1 answer
Connecting to my cloud sql server with c#
SQL
12 votes134 views3 answers
Duplicate a column in sql
SQL
25 votes137 views6 answers
Import mysql database command line
SQL
0 vote158 views1 answer
Selecting all columns from table sql database
SQL
0 vote149 views3 answers
Magento 2 order delete from db
SQL
0 vote137 views1 answer
Docker export psql sql
SQL
9 votes146 views3 answers
Mysql run sql file
SQL