mysql insert data into table code example

Example 1: mysql insert

INSERT INTO table1 (col1, col2) VALUES (3, 'A string');
INSERT INTO table1 (col1) VALUES (3);			-- col2 will be NULL if allowed
INSERT INTO table1 VALUES (3, 'A string');     	-- all table1 columns
INSERT INTO table1 (col1, col2) SELECT value3, value1 FROM table2;

Example 2: insert mysql

INSERT INTO tbl_name (a,b,c) 
    VALUES(1,2,3), (4,5,6), (7,8,9);