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1681. mysql_unbuffered_query
... PHP 4 >= 4.0.6) mysql_unbuffered_query -- Send an SQL query to MySQL, without fetching and buffering the result rows . ... mysql_unbuffered_query() sends a SQL query query to MySQL, without fetching and buffering the result rows automatically, as mysql_query() does. On the one hand, this saves a considerable amount of memory with SQL queries that produce large result sets. ... You also have to fetch all result rows from an unbuffered SQL query, before you can send a new SQL query to MySQL. ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.mysql-unbuffered-query.html -- 4.6 Кб -- 03.02.2002
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1682. mysql_pconnect
PHP Manual . ... PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) mysql_pconnect -- Open a persistent connection to a MySQL server . resource mysql_pconnect ( [string server [, string username [, string password]]]) . Returns a positive MySQL persistent link identifier on success, or FALSE on error. mysql_pconnect() establishes a connection to a MySQL server. ... Instead, the link will remain open for future use ( mysql_close() will not close links established by mysql_pconnect() ). ... mysql_num_rows . ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.mysql-pconnect.html -- 5.8 Кб -- 03.02.2002
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1683. mysql_num_rows
PHP Manual . ... PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) mysql_num_rows -- Get number of rows in result . ... mysql_num_rows() returns the number of rows in a result set. ... To retrieve the number of rows affected by a INSERT, UPDATE or DELETE query, use mysql_affected_rows() . ... php $link = mysql_connect("localhost", "username", "password"); mysql_select_db("database", $link); $result = mysql_query("SELECT * FROM table1", $link); $num_rows = mysql_num_rows($result); echo "$num_rows Rows\n"; ?> ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.mysql-num-rows.html -- 4.7 Кб -- 03.02.2002
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1684. mysql_list_tables
PHP Manual . Prev . Next . PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) mysql_list_tables -- List tables in a MySQL database . resource mysql_list_tables ( string database [, resource link_identifier]) . mysql_list_tables() takes a database name and returns a result pointer much like the mysql_db_query() function. You can use the mysql_tablename() function to extract the actual table names from the result pointer, or any other result table function. ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.mysql-list-tables.html -- 3.8 Кб -- 03.02.2002
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1685. mysql_num_fields
. PHP Manual . Prev . Next . (PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) mysql_num_fields -- Get number of fields in result . int mysql_num_fields ( resource result) . mysql_num_fields() returns the number of fields in a result set. See also: mysql_db_query() , mysql_query() , mysql_fetch_field() , mysql_num_rows() . For downward compatibility mysql_numfields() can also be used. This is deprecated however. Prev . Home . Next . mysql_list_tables . Up . mysql_num_rows
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Ссылки http://old.hcs.cmc.msu.ru/php/function.mysql-num-fields.html -- 3.9 Кб -- 03.02.2002
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1686. mysql_list_dbs
PHP Manual . ... PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) mysql_list_dbs -- List databases available on a MySQL server . resource mysql_list_dbs ( [resource link_identifier]) . mysql_list_dbs() will return a result pointer containing the databases available from the current mysql daemon. ... Example 1. mysql_list_dbs() example . php $link = mysql_connect('localhost', 'myname', 'secret'); $db_list = mysql_list_dbs($link); while ($row = mysql_fetch_object($db_list)) { echo $row->Database . ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.mysql-list-dbs.html -- 4.9 Кб -- 03.02.2002
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1687. mysql_list_fields
PHP Manual . Prev . Next . PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) mysql_list_fields -- List MySQL result fields . resource mysql_list_fields ( string database_name, string table_name [, resource link_identifier]) . ... Example 1. mysql_list_fields() example . php $link = mysql_connect('localhost', 'myname', 'secret'); $fields = mysql_list_fields("database1", "table1", $link); $columns = mysql_num_fields($fields); for ($i = 0; $i < $columns; $i++) { echo mysql_field_name($fields, $i) . ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.mysql-list-fields.html -- 4.9 Кб -- 03.02.2002
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1688. mysql_insert_id
PHP Manual . ... PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) mysql_insert_id -- Get the id generated from the previous INSERT operation . int mysql_insert_id ( [resource link_identifier]) . mysql_insert_id() returns the ID generated for an AUTO_INCREMENT column by the previous INSERT query using the given link_identifier . If link_identifier isn't specified, the last opened link is assumed. mysql_insert_id() returns 0 if the previous query does not generate an AUTO_INCREMENT value. ... mysql_list_dbs ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.mysql-insert-id.html -- 4.9 Кб -- 03.02.2002
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1689. mysql_field_table
. PHP Manual . Prev . Next . (PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) mysql_field_table -- Get name of the table the specified field is in . string mysql_field_table ( resource result, int field_offset) . Returns the name of the table that the specifed field is in. For downward compatibility mysql_fieldtable() can also be used. This is deprecated, however. Prev . Home . Next . mysql_field_seek . Up . mysql_field_type
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Ссылки http://old.hcs.cmc.msu.ru/php/function.mysql-field-table.html -- 3.5 Кб -- 03.02.2002
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1690. mysql_field_type
PHP Manual . ... PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) mysql_field_type -- Get the type of the specified field in a result . ... MySQL field types . php mysql_connect( localhost:3306 ); mysql_select_db( wisconsin ); $ result = mysql_query( SELECT * FROM onek ); $ fields = mysql_num_ fields ($ result ); $rows = mysql_num_rows($ result ); $i = 0; $ table = mysql_ field _ table ($ result , $i); echo Your ' .$ table . ' table has .$ fields . fields and .$rows. records BR ; ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.mysql-field-type.html -- 4.8 Кб -- 03.02.2002
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1691. mysql_free_result
PHP Manual . Prev . Next . PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) mysql_free_result -- Free result memory . bool mysql_free_result ( resource result) . mysql_free_result() will free all memory associated with the result identifier result . mysql_free_result() only needs to be called if you are concerned about how much memory is being used for queries that return large result sets. All associated result memory is automatically freed at the end of the script's execution. ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.mysql-free-result.html -- 3.9 Кб -- 03.02.2002
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1692. mysql_field_len
. PHP Manual . Prev . Next . (PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) mysql_field_len -- Returns the length of the specified field . int mysql_field_len ( resource result, int field_offset) . mysql_field_len() returns the length of the specified field. For downward compatibility mysql_fieldlen() can also be used. This is deprecated, however. Prev . Home . Next . mysql_field_name . Up . mysql_field_seek
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Ссылки http://old.hcs.cmc.msu.ru/php/function.mysql-field-len.html -- 3.5 Кб -- 03.02.2002
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1693. mysql_field_seek
. PHP Manual . Prev . Next . (PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) mysql_field_seek -- Set result pointer to a specified field offset . int mysql_field_seek ( resource result, int field_offset) . Seeks to the specified field offset. If the next call to mysql_fetch_field() doesn't include a field offset, the field offset specified in mysql_field_seek() will be returned. See also: mysql_fetch_field() . Prev . Home . Next . mysql_field_len . Up . mysql_field_table
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Ссылки http://old.hcs.cmc.msu.ru/php/function.mysql-field-seek.html -- 3.7 Кб -- 03.02.2002
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1694. mysql_field_flags
PHP Manual . Prev . Next . PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) mysql_field_flags -- Get the flags associated with the specified field in a result . string mysql_field_flags ( resource result, int field_offset) . mysql_field_flags() returns the field flags of the specified field. The flags are reported as a single word per flag separated by a single space, so that you can split the returned value using explode() . ... mysql_field_name ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.mysql-field-flags.html -- 4.0 Кб -- 03.02.2002
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1695. mysql_field_name
... PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) mysql_field_name -- Get the name of the specified field in a result . string mysql_field_name ( resource result, int field_index) . ... Example 1. mysql_field_name() example . The users table consists of three fields: // user_id // username // password. $link = mysql_connect('localhost', $user, "secret"); mysql_select_db($dbname, $link) or die("Could not set $dbname"); $res = mysql_query("select * from users", $link); echo mysql_field_name($res, 0) . ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.mysql-field-name.html -- 4.9 Кб -- 03.02.2002
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1696. mysql_fetch_object
PHP Manual . ... PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) mysql_fetch_object -- Fetch a result row as an object . ... Returns an object with properties that correspond to the fetched row, or FALSE if there are no more rows. mysql_fetch_object() is similar to mysql_fetch_array() , with one difference - an object is returned, instead of an array. ... Speed-wise, the function is identical to mysql_fetch_array() , and almost as quick as mysql_fetch_row() (the difference is insignificant). ... mysql_fetch_row ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.mysql-fetch-object.html -- 5.3 Кб -- 03.02.2002
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1697. mysql_fetch_row
... Prev . ... PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) mysql_fetch_row -- Get a result row as an enumerated array . ... Returns an array that corresponds to the fetched row, or FALSE if there are no more rows. mysql_fetch_row() fetches one row of data from the result associated with the specified result identifier. ... Each result column is stored in an array offset, starting at offset 0. Subsequent call to mysql_fetch_row() would return the next row in the result set, or FALSE if there are no more rows. ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.mysql-fetch-row.html -- 4.4 Кб -- 03.02.2002
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1698. mysql_fetch_lengths
PHP Manual . Prev . ... PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) mysql_fetch_lengths -- Get the length of each output in a result . array mysql_fetch_lengths ( resource result) . Returns an array that corresponds to the lengths of each field in the last row fetched by mysql_fetch_row() , or FALSE on error. mysql_fetch_lengths() stores the lengths of each result column in the last row returned by mysql_fetch_row() , mysql_fetch_array() , and mysql_fetch_object() in an array, starting at offset 0. ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.mysql-fetch-lengths.html -- 4.1 Кб -- 03.02.2002
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1699. mysql_fetch_assoc
PHP Manual . ... PHP 4 >= 4.0.3) mysql_fetch_assoc -- Fetch a result row as an associative array . ... Returns an associative array that corresponds to the fetched row, or FALSE if there are no more rows. mysql_fetch_assoc() is equivalent to calling mysql_fetch_array() with MYSQL_ASSOC for the optional second parameter. ... To access the other column(s) of the same name, you either need to access the result with numeric indices by using mysql_fetch_row() or add alias names. ... mysql_fetch_array . ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.mysql-fetch-assoc.html -- 5.7 Кб -- 03.02.2002
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1700. mysql_fetch_field
... PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) mysql_fetch_field -- Get column information from a result and return as an object . ... mysql_connect('localhost:3306', $user, $password) or die ( Could not connect ); mysql_select_db( database ); $ result = mysql_query( select * from table ) or die( Query failed ); # get column metadata $i = 0; while ($i mysql_num_fields($ result )) { echo Information for column $i: BR \n ; $ meta = mysql_fetch_field ($ result ); if (!$ meta ) { echo No ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.mysql-fetch-field.html -- 6.1 Кб -- 03.02.2002
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