Two methods for parsing PHP connection to MYSQL _ MySQL

Two methods for parsing PHP connection to MYSQL: Mysql can be connected to the web through PHP in two ways, one is Mysql-related functions through php, and the other is ODBC-related functions through php.

The related functions are as follows:

MYSQL functions

Mysql_affected_rows: obtain the number of columns affected by the last MySQL operation.

Mysql_close: disconnect the MySQL server.

Mysql_connect: enables connections to the MySQL server.

Mysql_create_db: create a new MySQL database.

Mysql_data_seek: move internal return indicator.

Mysql_db_query: Send the query string to the MySQL database.

Mysql_drop_db: remove the database.

Mysql_errno: return the error code.

Mysql_error: returns an error message.

Mysql_fetch_array: returns the array data.

Mysql_fetch_field: obtains the field information.

Mysql_fetch_lengths: returns the maximum length of data in each column of a single column.

Mysql_fetch_object: returns object data.

Mysql_fetch_row: returns the columns of a single column.

Mysql_field_name: return the name of the specified field.

Mysql_field_seek: set a field from the indicator to the returned value.

Mysql_field_table: obtain the name of the table in the current column.

Mysql_field_type: obtain the current column type.

Mysql_field_flags: obtains the flag of the current field.

Mysql_field_len: get the length of the current column.

Mysql_free_result: releases the memory occupied by the returned data.

Mysql_insert_id: return the ID of the last INSERT command.

Mysql_list_fields: lists the fields of a specified data table ).

Mysql_list_dbs: list available databases of the MySQL server ).

Mysql_list_tables: lists the tables of a specified database ).