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  1. ,
    Expert tip

    MySQL doesn't support some types of characters (such as emojis) with the utf8 encoding. You need to be on MySQL 5.5+ and force utf8mb4 (everywhere, client and server). You can do this sending the query "SET NAMES utf8mb4". Check this https://goo.gl/3E2qzg

  2. ,

    Make sure you are using InnoDB storage engine and READ-COMMITTED transaction isolation level and increase the database server innodb_lock_wait_timeout variable to about 500.

Solutions on the web

via Stack Overflow by Praveen reddy
, 1 year ago
Column count doesn't match value count at row 1
via Stack Overflow by John
, 8 months ago
Column count doesn't match value count at row 1
via mysql.com by Unknown author, 2 years ago
via mysql.com by Unknown author, 2 years ago
via Stack Overflow by chendurex
, 1 year ago
via Stack Overflow by Mnemonics
, 2 years ago
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'OPTION SQL_SELECT_LIMIT=501' at line 1
java.sql.SQLException: Column count doesn't match value count at row 1	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:946)	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2985)	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1631)	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1723)