Php database operation class (to add, delete, modify, and query tables, retrieve rows, and query multiple data Records)
The php database operation class allows you to add, delete, modify, and query tables, obtain the number of rows, query
Execute an SQL query and UPDATE multiple rows to record bitsCN.com
Execute an SQL query and UPDATE multiple rows of records
Generally, the following SQL statement is used to update the field value:
1
UPDATE mytable SET myfield = 'value' WHERE
When you execute an SQL query and UPDATE multiple rows of records, we usually use the following SQL statement to UPDATE the field value: 1 UPDATE mytable SET myfield = 'value' WHERE other_field = 'other _ value'; however, if you want to UPDATE
PHP Function Index 967 functions
A total of 967 functions
Abs: Get absolute value.
Acos: Gets the inverse cosine value.
Ada_afetch: Gets the return column of the database.
Ada_autocommit: Switch automatic change function.
Ada_close: Close Adabas D
Secure PHP Security Configuration
Date Created: 2001-11-12 update: 2003-08-06
Article Properties: Original
Article Source: http://www.xfocus.net
Article submission: san (san_at_xfocus.org)
Finishing: San
Version: 0.02
Date Created:
First MySQL updates a field of data, which is generally written like this:
UPDATE mytable SET myfield = ' value ' WHERE Other_field = ' other_value ';
You can also use in to specify the records to update:
UPDATE mytable SET
This shows the encoding specification from the PHPCMS development documentation. although it is called the PHPCMS development specification, I think this applies to all PHP programming. After writing so many PHP codes, many codes may not be able to
Typically, we use the following SQL statement to update field values:UPDATE mytable SET myfield= ' value ' WHERE other_field= ' other_value '; UPDATE mytable SET myfield= ' value ' WHERE other_field= ' other_value ';But what do you do if you want to
Note: This shows the encoding specification from the phpcms development documentation. Although it is called the phpcms development specification, I think this is the case for all PHP programming. After writing so many PHP codes, many codes may not
: This article mainly introduces ThinkPHP-SQL query statements. For more information about PHP tutorials, see. I. query method
ThinkPHP provides three basic query methods: string condition query, index array condition query, and object bar
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