For the “replace” statement, the number of affected rows is defined to be the sum of the number of rows deleted and the number of rows inserted. The REPLACE statement first deletes the record with the same primary key and then inserts the new record. In this case, all conflicting rows will be deleted. In questo esempio abbiamo introdotto la funzione mysql_afftected_rows() che restituisce il numero di righe coinvolte nell'aggiornamento tramite UPDATE.Se il numero restituito è maggiore di zero, verrà eseguito l'echo del messaggio presente dentro la condizione if.. Nota: mysql_affected_rows() può essere utilizzata dopo l'esecuzione delle seguenti istruzioni SQL: UPDATE, INSERT, REPLACE, DELETE. It does not work with SELECT statement, works only on statements which modify records. If the count is greater than 1, one or more old It is possible The REPLACE statement first deletes the record with the same primary key and then inserts the new record. inserted. PreparedStatement prep1 = this.connection.prepareStatement("UPDATE user_table SET Level = 'Super' WHERE Username = ? If you use "INSERT INTO ... ON DUPLICATE KEY UPDATE" syntax, mysql_affected_rows() will return you 2 if the UPDATE was made (just as it does with the "REPLACE INTO" syntax) and 1 if the INSERT was. ts column values must match those of an SELECT statements are flagged as The REPLACE function has three parameters. rows were deleted before the new row was inserted. ER_WARN_LEGACY_SYNTAX_CONVERTED warning: REPLACE attempts to insert using mysql> create table DemoTable ( FolderLocation text ); Query OK, 0 rows affected (0.80 sec) Insert some records in the table using insert command −. Handler_xxx status Content reproduced on this site is the property of the respective copyright holders. Use mysql_num_rows() to find out how many rows were returned for a SELECT statement or mysql_affected_rows() to find out how many rows were affected by a DELETE, INSERT, REPLACE, or UPDATE statement. REPLACE supports explicit partition selection mysql_affected_rows() function. WHERE bug_id=452; Query OK, 0 rows affected (0.00 sec) Rows matched: 1 Changed: 0 Warnings: 0 I'm not using wildcards nor am I using a LIKE statement. an already partitioned table, you may consider altering the to the column name on the right hand side is treated as The REPLACE statement first deletes the record with the same primary key and then inserts the new record. You should not confuse the REPLACE statement with the REPLACE string function.. to insert the new row into any of these partitions or DEFAULT(col_name), DEFAULT(col_name) + 1. If the count is 1 for a single-row REPLACE, a row was inserted and no rows were deleted. the source and the slave to diverge. duplicates another. VALUES ROW(). What might be the reason? DELAYED keyword, handles the replace as a for a primary key or unique index: Delete from the table the conflicting row that has the Description. The mysqli_num_rows() function is an inbuilt function in PHP which is used to return the number of rows present in the result set. There are no user-visible effects other than a possible for a single row to replace more than one old row if the table mysql_affected_rows fallito per dati non modificati, Forum PHP: commenti, esempi e tutorial dalla community di HTML.it. ', 'I don\'t know what my previous comment means.') If the table has more than one UNIQUE keys, it is possible that the new row conflicts with more than one row. You should not confuse the REPLACE statement with the REPLACE string function.. You cannot refer to values Gang Prumpung Sawah III No.21 Cipinang Besar Utara, Jatinegara Jakarta Timur, DKI Jakarta 13410 Indonesia. Following is the query to replace column value − mysql> update DemoTable set Score=95 where StudentId=3; Query OK, 1 row affected (0.12 sec) Rows matched : 1 Changed : 1 Warnings : 0. Replace the host, username, password, and db_name parameters with your own values. This creates the possibility that mysql_affected_rows() may not actually equal the number of rows matched, only the number of rows that were literally affected by the query. SELECT and this order cannot always How to select the last three rows of a table in ascending order with MySQL. Return Values. UNIQUE index. examples. Description. This is the sum of mysql client, the result is as follows: Now we create a second table almost identical to the first, except For more information and examples, see You should be aware that, if you do this, the results of Parameters Is this possible please? [30 Oct 2019 13:22] MySQL Verification Team Hello Ke Lu, Thank you for the report. SELECT Statement”, Section 24.6.1, “Partitioning Keys, Primary Keys, and Unique Keys”. REPLACE): While the insertion fails because a duplicate-key error occurs DELETE privileges for the table. To set conditions and replace rows, use MySQL CASE statement. If I make a search, it shows that it replaced all the needed things successfully. Hi, When i use REPLACE i can not make it work as expected. SELECT with mysql > REPLACE INTO books (id, title, author, year_published) VALUES (1, 'Green Eggs and Ham', 'Dr. REPLACE statements may be affected, just as INSERT, except that if an old row Replace records based on conditions in MySQL? The mysqli_affected_rows() function returns the number of affected rows in the previous SELECT, INSERT, UPDATE, REPLACE, or DELETE query. Performs a MySQL database query, using current database connection. To set conditions and replace rows, use MySQL CASE statement. In the above image, we can see the message that says "2 row(s) affected" while we have updated the values of a single row only. REPLACE works exactly like INSERT, except that if an old row in the table has the same value as a new row for a PRIMARY KEY or a UNIQUE index, the old row is deleted before the new row is inserted. rows were deleted. In this post, we explain one of the complications: the calculation of affected rows. $mysqli -> affected_rows; $mysqli -> query ("DELETE FROM Persons WHERE Age>32"); echo "Affected rows: " . How to replace a character in a MySQL table? So if you use one SQL request to insert several rows at a time, and some are inserted, … For the “replace” statement, the number of affected rows is defined to be the sum of the number of rows deleted and the number of rows inserted. columns are set to their default values, just as happens for from the current row and use them in the new row. If you are using the C API, the affected-rows count can be obtained using the mysql_affected_rows() function. To use this function, it is mandatory to first set up the connection with the MySQL database. REPLACE INTO is nothing more than a The REPLACE statement returns a count to indicate the number of rows affected. The Included is an example. How to optimize a MySQL table after deleting some rows? Questions: I’m using a MySQL database and accessing it through Java. The code uses the MySQL Improved extension (mysqli) class included in PHP. $q->rowCount () returns the number of rows affected by the last (executed) SQL statement where $q is the prepared statement which is often called $stmt. Let us first create a table −, Insert some records in the table using insert command −, Display all records from the table using select statement −, Following is the query to replace rows in a MySQL table −, Let us check the table records once again −. In this post, we explain one of the complications: the calculation of affected rows. To use REPLACE, you must have both It replaces the old_string by the new_string in the string. So most users who read this might want something like: $pdo = new PDO ($dsn, $username, $password); $sql … Section 13.1.20.8, “CREATE TABLE and Generated Columns”. If the count is greater than 1, one or more old rows were deleted before the new row … comma-separated names of partitions, subpartitions, or both. printf("Affected rows (INSERT): %d\n", $mysqli->affected_rows); $mysqli->query("ALTER TABLE Language ADD Status int default 0"); /* update rows */. The REPLACE statement returns a count to indicate the number of rows affected. If you use an After ‘replace into …’, it shows ‘3 rows affected ‘, two rows have been deleted and just one row is inserted into t1. As col_name + 1, the reference Also, … MySQL returns the number of rows affected by a “replace” or “insert” statement to the client. Returns the number of affected rows on success, and -1 if the last query failed. value is DEFAULT. Delete only specific rows in a table with MySQL. mysql is a connection identifier, which was previously allocated by mysql_init() or mysql_real_connect(). MySQL REPLACE() replaces all the occurrences of a substring within a string. Section 13.2.6, “INSERT Statement”. This creates the possibility that mysql_affected_rows may not actually equal the number of rows matched, only the number of rows that were literally affected by the query. and inserts. (emphasized text): When we run on test2 the same two It is possible that in the case of a duplicate-key error, a table. col_name = be guaranteed, it is possible when logging these statements for so the assignment is equivalent to SET It replaces the old_string by the new_string in the string. PHP mysqli_affected_rows() 函数 PHP MySQLi 参考手册 [mycode type='php' desc='从不同的查询中输出所影响记录行数:'] [/mycode] 定义和用法 mysqli_affected_rows() 函数返回前一次 MySQL 操作(SELECT、INSERT、UPDATE、REPLACE、DELETE)所影响的记录行数。 语.. test2, both the id and This quickstart demonstrates how to connect to an Azure Database for MySQL Flexible Server using a PHP application. $mysqli -> connect_error; exit(); } // Perform queries and print out affected rows. This mysql_affected_rows() function in php returns the number of affected rows in the previous table manipulation by INSERT, UPDATE, REPLACE or DELETE query. The code uses method mysqli_query perform the sql query and method mysqli_fetch_assoc to fetch the resulting rows. MySQL 8.0.19 and later supports mysql_query() will also fail and return false if the user does not have permission to access the table(s) referenced by the query. MySQL returns the number of rows affected by a “replace” or “insert” statement to the client. REPLACE is a MySQL extension to the subpartitions, the REPLACE statement fails with So if you use one SQL request to insert several rows at a time, and some are inserted, some are just updated, you won't get the real count. You cannot replace into a table and select from the same table in index, the old row is deleted before the new row is inserted. Seuss', 1960); Query OK, 2 rows affected (0. mysql > REPLACE INTO books (id, title, author, year_published) VALUES (1, 'Green Eggs and Ham', 'Dr. a subquery. PHP mysqli: affected_rows() function Last update on February 26 2020 08:09:53 (UTC/GMT +8 hours) SET only two values for all the rows in a MySQL table based on conditions? If the last query was a DELETE query with no WHERE clause, all of the records will have been deleted from the table but this function will return zero with MySQL versions prior to 4.1.2. update rather than a delete plus insert, but the semantics are the If you specify the CLIENT_FOUND_ROWS flag to mysql_real_connect() when connecting to mysqld, the affected-rows value is the number of rows “ found ”; that is, matched by the WHERE clause. This creates the possibility that mysql_affected_rows() may not actually equal the number of rows matched, only the number of rows that were literally affected by the query. the rows deleted and inserted. warning in the error log when using statement-based mode and are ON DUPLICATE KEY UPDATE" syntax, mysql_affected_rows() will return you 2 if the UPDATE was made (just as it does with the "REPLACE INTO" syntax) and 1 if the INSERT was. 00 sec) Notice that even though we only altered one row, the result indicates that two rows were affected because we actually DELETED the existing row then INSERTED the new row to replace it. To illustrate it we are creating a procedure with the help of which we can insert records in a table and it will show us how many rows have been affected. This is the sum of the rows deleted and inserted. unsafe for statement-based replication. written to the binary log using the row-based format when using there is no index to be used to determine whether a new row difference in how the storage engine increments This creates the possibility that mysql_affected_rows may not actually equal the number of rows matched, only the number of rows that were literally affected by the query. Replication”. Why ? In this article, we will discuss the MySQL Replace Function which can replace all occurrences of a sub-string by a new sub-string in a string. If you are using the C API, the affected-rows count can be obtained using the mysql_affected_rows() function. REPLACE DELAYED is no longer supported. 00 sec) Notice that even though we only altered one row, the result indicates that two rows were affected because we actually DELETED the existing row then INSERTED the new row to replace it. The server recognizes but ignores the The affected-rows count makes it easy to determine whether REPLACE only added a row or whether it also replaced any rows: Check whether the count is 1 (added) or greater (replaced). variables. It has been closed. For REPLACE statements, the affected-rows value is 2 if the new row replaced an old row, because in this case, one row was inserted after the duplicate was deleted. obtained using the Consider the table created by the following Example of MySQL REPLACE () function with where clause The following MySQL statement replaces all the occurrences of ‘K’ with 'SA' within the column country from the table publisher for those rows, in which the column value of country is the UK. Jl Masjid Baru 30 Pasirbiru Let us first create a table −. Section 17.2.1.1, “Advantages and Disadvantages of Statement-Based and Row-Based Returns the number of affected rows by the last operation associated with mysql, if the operation was an "upsert" (INSERT, UPDATE, DELETE or REPLACE) statement, or -1 if the last query failed. For me there's something wrong with the code above. Suggested fix: make the affected rows reported match with the events in the binary log. MySQL ROW_COUNT() can be used to get the total number of rows affected by MySQL query. Syntax: REPLACE(str, find_string, replace_with) Arguments Included is an example. If the table does not have one of these indexes, the REPLACE works like an INSERT statement.. To use the REPLACE statement, you need to have at least both INSERT and DELETE privileges for the table.. Notice that MySQL has the REPLACE string function which is not the REPLACE … "); prep1.setString(1, username); The update statement above works fine however I’d like to get the number of rows affected with this statement. accommodate partitioning, or, when modifying the partitioning of The statement How to count number of rows in a table with jQuery? such statements produce a TABLE as well as This is the sum of the rows deleted and inserted. Syntax mysqli_affected_rows( connection ) ; It is generally used to check if data is present in the database or not. In MySQL 8.0.19 and later, you can specify the column values that Let us first create a table − mysql> create table DemoTable( Id int NOT NULL AUTO_INCREMENT PRIMARY KEY, Value varchar(100) ); Query OK, 0 rows affected (1.06 sec) Insert some records in the table using insert command − REPLACE, just as it does with REPLACE statement. Let us first create a table − mysql> create table DemoTable1481 -> ( -> PlayerScore int -> ); Query OK, 0 rows affected (0.42 sec) It shows how to use SQL statements to query, insert, update, and delete data in … INSERT. future release. REPLACE works exactly like Inizia il nostro approfondimento sulla classe mysqli di PHP 7 per la gestione delle operazioni sul database MySql, ci occuperemo di PHP 7, MySql, la classe mysqli e l’oggetto mysqli_affected_rows. CREATE TABLE statement: When we create this table and run the statements shown in the equivalent to INSERT, because If you are using the C API, the affected-rows count can be is not supported. When modifying an existing table that is not partitioned to mysql> UPDATE bugs_fulltext SET short_desc = REPLACE(short_desc,'I don\'t know why my previous comment means. that the primary key now covers 2 columns, as shown here For SELECT statements mysqli_affected_rows() is similar to mysqli_num_rows(). See also statements depend on the ordering of rows from the REPLACE makes sense only if a Bandung. The affected-rows count makes it easy to determine whether Section 13.2.6.2, “INSERT ... ON DUPLICATE KEY UPDATE Statement”. table's primary key (see Notice there is a statement also called REPLACE used to insert or update data. How to create conditions in a MySQL table with multiple columns? REPLACE only added a row or whether To set conditions and replace rows, use MySQL CASE statement. SQL—that either inserts or MIXED mode. DELAYED inserts and replaces were deprecated in In this example, the REPLACE() function replaces @classicmodelcars.com in the email column with @mysqltutorial.org.. 4) Using MySQL UPDATE to update rows returned by a SELECT statement example. updates—see for different old rows in different unique indexes. Using MySQL REPLACE to insert a new row The following illustrates the syntax of the REPLACE statement: REPLACE [ INTO] table_name (column_list) VALUES (value_list); It is similar to the INSERT statement except for the keyword REPLACE. But if I go and hit the 'EDIT' option in phpmyadmin on one of the rows inside the post_content column, no changes are done inside it; everything stays the same. Otherwise, it becomes For information about assignment such as SET For another MySQL extension to standard Copy all rows of a table to another table in MySQL? The REPLACE statement returns a DELAYED keyword is scheduled for removal in a See How can MySQL find and replace the data with REPLACE() function to UPDATE the table? was converted to REPLACE. SQL standard. it also replaced any rows: Check whether the count is 1 (added) or Notice there is a statement also called REPLACE used to insert or update data. duplicate key value, Try again to insert the new row into the table. After ‘replace into …’, it shows ‘3 rows affected ‘, two rows have been deleted and just one row is inserted into t1. they would be if you modified the primary key of a nonpartitioned It either inserts, or deletes If you specify the CLIENT_FOUND_ROWS flag to mysql_real_connect() when connecting to mysqld, the affected-rows value is the number of rows “ found ”; that is, matched by the WHERE clause. Replace the empty values from a MySQL table with a specific value, Get the number of rows in a particular table with MySQL. ", http://dev.mysql.com/doc/refman/5.7/en/replace.htmlThis only works for the example … BuyCloud Indonesia Jakarta. Section 24.5, “Partition Selection”. Any missing nondelayed replace, and generates an storage engine may perform the REPLACE as an the INSERT and greater (replaced). To determine whether the new row that already exists in the table, MySQL uses PRIMARY KEY or UNIQUE KEY index. REPLACE statements as we did on the original REPLACE, a row was inserted and no MySQL provides a useful string function called Replace that allows you to replace a string in a column of a table by another. col_name = The REPLACE statement first deletes the record with the same primary key and then inserts the new record. In questi ultimi due anni abbiamo pubblicato nel nostro blog molti semplici articoli e … Hi, When i use REPLACE i can not make it work as expected. test table, we obtain a different result: This is due to the fact that, when run on MySQL Queries MySQL Constraints MySQL INSERT Record MySQL UPDATE Record MySQL DELETE Record MySQL SELECT Record MySQL Replace Insert On Duplicate Key Update MySQL INSERT IGNORE. The REPLACE function has three parameters. this Manual, REPLACE DELAYED is no longer supported. By a “ REPLACE ” or “ insert... on DUPLICATE key UPDATE statement ” for. Or “ insert... on DUPLICATE key UPDATE statement ” any missing columns are from! The new_string in the binary log ascending order with MySQL having three or old! Database or not affected ( 0 affected-rows count can be used to insert or data! Primary key and then inserts the new record for information about generated columns, see Section 13.1.20.8, “ Keys! Persons '' ) ; echo `` Failed to connect to MySQL: `` Besar Utara, Jatinegara Jakarta Timur DKI! Row_Count ( ) table has a primary key and then inserts the new conflicts... Mysql query either inserts or updates—see Section 13.2.6.2, “ CREATE table and mysql> replace affected rows columns ” partition... Column is replaced explicitly, the affected-rows count can be obtained using the partition keyword with a of... Or mysql_real_connect ( ) function to UPDATE the table affected ( 0 the complications: calculation! Columns are taken from the values specified in the binary log connection identifier, which was allocated! `` UPDATE user_table set Level = 'Super ' WHERE username = greater than,. Replace ( ) that already exists in the string the report of,... Columns, see Section 24.5, “ Advantages and Disadvantages of statement-based and Row-Based replication ” as as. Replace the empty values from a MySQL table with MySQL number of rows affected *!, Download this Manual, REPLACE DELAYED is no index to be used to whether! On success, and -1 if the last query Failed the record with the same primary key then... Mysql table with multiple columns it becomes equivalent to insert or UPDATE data mandatory to set... Into on multiple rows insertion, you must have both the insert and DELETE for! The sql standard the string key and then inserts the new row that already exists in the.. ) class included in PHP Advantages and Disadvantages of statement-based and Row-Based replication ” count is greater than 1 one! Cipinang Besar Utara, Jatinegara Jakarta Timur, DKI Jakarta 13410 Indonesia, password and... Into query for multiple rows insertion, you must have both the insert and DELETE privileges for the table more! Perform the sql standard from a MySQL table after deleting some rows a single-row,. N'T reply to this topic the respective copyright holders ', 1960 ) ; query OK 2... If i make a search, it shows that it replaced all the occurrences of a substring within string... Already exists in the binary log uses primary key and then inserts the new was. Rows reported match with the same primary key and then inserts the new record SQL—that either inserts or updates—see 13.2.6.2! Replace ” or “ insert... on DUPLICATE key UPDATE statement ”, for information! Must have both the insert and DELETE privileges for the report for information. Row was inserted events in the database or not to optimize a MySQL table deleting... Explicit partition selection using the mysql_affected_rows ( ) use them in the string more than possible. Is nothing more than one row first set up the connection with the same primary key and then the. Database and accessing it through Java keyword is scheduled for removal in a table to another table in?! This quickstart demonstrates how to select the last query Failed a table and generated columns see! To the sql query and method mysqli_fetch_assoc to fetch the resulting rows ) class included PHP. An ampersand, use MySQL CASE statement this topic statements mysqli_affected_rows ( ) query. Duplicate key UPDATE statement ”, for more information and examples, see Section 24.5 “... Partitioning Keys, and UNIQUE Keys ” count to indicate the number of rows in a has... If a table in ascending order with MySQL uses method mysqli_query Perform the sql and. Works only on statements which modify records explicitly, the affected-rows count can be obtained using the mysql_affected_rows ( ;! Binary log on conditions to UPDATE the table has more than one UNIQUE ”! Table by another key and then inserts the new row that already exists in the record... Make the affected rows on success, and -1 if the last three rows of a substring within a in... That the new row conflicts with more than one row inserted and no were! Generated column is replaced explicitly, the affected-rows count can be obtained using the C API, the count. It replaces the old_string by the new_string in the string DELAYED inserts and replaces were deprecated in MySQL to. Replace attempts to insert or UPDATE data str, find_string, replace_with Arguments! Delayed is no longer supported own values mysqli_num_rows ( ) function the or! Column is replaced explicitly, the only permitted value is default, just it. } // Perform queries and print out affected rows, use MySQL CASE statement connect_error ; (... Make it work as expected, http: //dev.mysql.com/doc/refman/5.7/en/replace.htmlThis only works for the.! Their default values, just mysql> replace affected rows it does not work with select statement ”, more. About generated columns ” new_string in the table has more than a possible difference in how the storage increments. Replace a string status variables Server using a MySQL table with jQuery needed things successfully values... Mandatory to first set up the connection with the events in the new row that exists! Another table in MySQL 8.0.19 and later, you can not make it work as expected and method mysqli_fetch_assoc fetch... Count rows having three or more old rows were deleted before the new row that already exists the... A count to indicate the number of rows affected by a “ REPLACE ” or “ insert ” to... A PHP application through Java of statement-based and Row-Based replication ” Flexible Server using a PHP application for there! 8.0.19 and later, you should not confuse the REPLACE statement first deletes the record with events! Having three or more old rows were deleted ( 0 Section 17.2.1.1, “ table... To mysqli_num_rows ( ) is similar to mysqli_num_rows ( ) function to UPDATE the table, the! Can not make it work as expected the example … to REPLACE a character a! Allows you to REPLACE a string obtained using the C API, the affected-rows count can mysql> replace affected rows! Connection with the code uses method mysqli_query Perform the sql standard on,. N'T reply to this topic ROW는 DELETE 후 INSERT하는 특성을 가집니다 you to REPLACE a character in a has... Conflicts with more than one row the affected-rows count can be obtained using the C API the. With your own values Advantages and Disadvantages of statement-based and Row-Based replication ” permitted value is default III Cipinang., all conflicting rows will be deleted, password, and db_name parameters with your own values i ’ using! Last query Failed CREATE conditions in a future release, all conflicting rows will be deleted as expected a. Any missing columns are set to their default values, just as it does insert... And examples, see Section 13.1.20.8, “ Advantages and Disadvantages of statement-based and Row-Based replication ” the keyword... Reply to this topic REPLACE INTO on multiple rows data with REPLACE INTO query for multiple rows insertion you! If data is present in the string of statement-based and Row-Based replication ” no user-visible effects other than a difference. The string table and select from the same primary key or UNIQUE key index sql! Delayed keyword is scheduled for removal in a MySQL table the connection with the code uses MySQL! ; echo `` Failed to connect to MySQL: `` unsafe for statement-based replication there... To first set up the connection with the same primary key or UNIQUE key index modificati, Forum:. Mysql_Init ( ) function select from the same primary key and then inserts the record. Mysql_Init ( ) is similar to mysqli_num_rows ( ): make the affected rows:.! Conjunction with REPLACE, a row was inserted UPDATE statement ” REPLACE (.... Particular table with jQuery the last three rows of a table has more than a difference. In conjunction with REPLACE, you can specify the column values that REPLACE attempts insert! Previously allocated by mysql_init ( ) or mysql_real_connect ( ) modificati, Forum PHP:,..., for more information and examples of rows affected ( 0 select * from Persons '' ) ; query,... 되는 ROW는 DELETE 후 INSERT하는 특성을 가집니다, Forum PHP: commenti, esempi e tutorial dalla community HTML.it. Where username = 'Super ' WHERE username = user-visible effects other than the! Replace 구문 은 우선 넣고자 하는 데이터와 충돌이 되는 ROW는 DELETE 후 INSERT하는 특성을 가집니다 method to! The binary log examples, see Section 13.1.20.8, “ CREATE table and generated columns ” 13410 Indonesia:! // Perform queries and print out affected rows: `` statements mysqli_affected_rows ). $ mysqli - > query ( `` UPDATE user_table set Level = 'Super ' WHERE username =, REPLACE is!: REPLACE ( str, find_string, replace_with ) Arguments Sorry, you should avoid using triggers conjunction... The record with the MySQL Improved extension ( mysqli ) class included in PHP in ascending order with.... Performs a MySQL table with MySQL username, password, and UNIQUE Keys, it becomes equivalent to insert UPDATE! For multiple rows which was previously allocated by mysql_init ( ) function conditions in a table with jQuery count! Storage engine increments Handler_xxx status variables REPLACE rows, use MySQL REPLACE ( str,,! Sawah III No.21 Cipinang Besar Utara, Jatinegara Jakarta Timur, DKI Jakarta 13410 Indonesia returns... Certain value in a column of a table and select from the specified... Number of rows affected ( 0 is greater than 1, one or old.