insert in mysql table code example

Example 1: Insert mysql

#Some columns or all 
INSERT INTO table_name (column1, column2, column3, ...)
VALUES (value1, value2, value3, ...);
#All columns
INSERT INTO table_name
VALUES (value1, value2, value3, ...);

Example 2: 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;