Auto increment in php myadmin is giving weird numbers - mysql

I have a database for contacts and Phpmyadmin is giving me weird ids. Sometimes Ids start from 67000 sth and sometimes from 7. In my operations-->auto_increment is set to 676503. I try to change it and press go. It does not change.It keeps on giving me the same number. Also, when I click to show the data, when Ids and contacts are displayed, a column named rows is displayed. The column has only the value 1 for all contacts, as if all contacts are in row 1.
How can I fix this?
Edit:
contacts
CREATE TABLE `contacts` (
`id` int(5) NOT NULL auto_increment,
`date_entered` datetime default NULL,
`date_modified` datetime default NULL,
`modified_user_id` char(36) default NULL,
`created_by` char(36) default NULL,
`description` text,
`deleted` tinyint(1) default '0',
`assigned_user_id` int(36) NOT NULL,
`salutation` varchar(255) default NULL,
`first_name` varchar(100) default NULL,
`last_name` varchar(100) default NULL,
`title` varchar(100) default NULL,
`department` varchar(255) default NULL,
`do_not_call` tinyint(1) default '0',
`phone_home` varchar(100) default NULL,
`phone_mobile` varchar(100) default NULL,
`phone_work` varchar(100) default NULL,
`phone_other` varchar(100) default NULL,
`phone_fax` varchar(100) default NULL,
`primary_address_street` varchar(150) default NULL,
`primary_address_city` varchar(100) default NULL,
`primary_address_state` varchar(100) default NULL,
`primary_address_postalcode` varchar(20) default NULL,
`primary_address_country` varchar(255) default NULL,
`alt_address_street` varchar(150) default NULL,
`alt_address_city` varchar(100) default NULL,
`alt_address_state` varchar(100) default NULL,
`alt_address_postalcode` varchar(20) default NULL,
`alt_address_country` varchar(255) default NULL,
`assistant` varchar(75) default NULL,
`assistant_phone` varchar(100) default NULL,
`lead_source` varchar(255) default NULL,
`reports_to_id` char(36) default NULL,
`birthdate` date default NULL,
`campaign_id` char(36) default NULL,
`age` datetime default NULL,
`days_old` int(6) default NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `id` (`id`),
UNIQUE KEY `id_2` (`id`),
UNIQUE KEY `id_3` (`id`),
UNIQUE KEY `id_4` (`id`),
UNIQUE KEY `id_5` (`id`),
UNIQUE KEY `id_6` (`id`),
UNIQUE KEY `id_7` (`id`),
KEY `idx_cont_last_first` (`last_name`,`first_name`,`deleted`),
KEY `idx_contacts_del_last` (`deleted`,`last_name`),
KEY `idx_cont_del_reports` (`deleted`,`reports_to_id`,`last_name`),
KEY `idx_reports_to_id` (`reports_to_id`),
KEY `idx_del_id_user` (`deleted`,`id`,`assigned_user_id`),
KEY `idx_cont_assigned` (`assigned_user_id`)
) ENGINE=MyISAM AUTO_INCREMENT=676504 DEFAULT CHARSET=utf8

Related

#1215 - Cannot add foreign key constraint

I am trying to migrate my osclass installation to another server. I have copied all files and created a new database. When trying to import my database from backup, I get "#1215 - Cannot add foreign key constraint".
It shows that this bit is a problem:
--
-- Table structure for table `oc_t_user`
--
CREATE TABLE IF NOT EXISTS `oc_t_user` (
`pk_i_id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`dt_reg_date` datetime NOT NULL,
`dt_mod_date` datetime DEFAULT NULL,
`s_name` varchar(100) NOT NULL,
`s_username` varchar(100) NOT NULL,
`s_password` char(60) NOT NULL,
`s_secret` varchar(40) DEFAULT NULL,
`s_email` varchar(100) NOT NULL,
`s_website` varchar(100) DEFAULT NULL,
`s_phone_land` varchar(45) DEFAULT NULL,
`s_phone_mobile` varchar(45) DEFAULT NULL,
`b_enabled` tinyint(1) NOT NULL DEFAULT '1',
`b_active` tinyint(1) NOT NULL DEFAULT '0',
`s_pass_code` varchar(100) DEFAULT NULL,
`s_pass_date` datetime DEFAULT NULL,
`s_pass_ip` varchar(15) DEFAULT NULL,
`fk_c_country_code` char(2) DEFAULT NULL,
`s_country` varchar(40) DEFAULT NULL,
`s_address` varchar(100) DEFAULT NULL,
`s_zip` varchar(15) DEFAULT NULL,
`fk_i_region_id` int(10) unsigned DEFAULT NULL,
`s_region` varchar(100) DEFAULT NULL,
`fk_i_city_id` int(10) unsigned DEFAULT NULL,
`s_city` varchar(100) DEFAULT NULL,
`fk_i_city_area_id` int(10) unsigned DEFAULT NULL,
`s_city_area` varchar(200) DEFAULT NULL,
`d_coord_lat` decimal(10,6) DEFAULT NULL,
`d_coord_long` decimal(10,6) DEFAULT NULL,
`b_company` tinyint(1) NOT NULL DEFAULT '0',
`i_items` int(10) unsigned DEFAULT '0',
`i_comments` int(10) unsigned DEFAULT '0',
`dt_access_date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
`s_access_ip` varchar(15) NOT NULL DEFAULT '',
PRIMARY KEY (`pk_i_id`),
UNIQUE KEY `s_email` (`s_email`),
KEY `idx_s_name` (`s_name`(6)),
KEY `idx_s_username` (`s_username`),
KEY `fk_c_country_code` (`fk_c_country_code`),
KEY `fk_i_region_id` (`fk_i_region_id`),
KEY `fk_i_city_id` (`fk_i_city_id`),
KEY `fk_i_city_area_id` (`fk_i_city_area_id`),
CONSTRAINT `oc_t_user_ibfk_1` FOREIGN KEY (`fk_c_country_code`) REFERENCES `oc_t_country` (`pk_c_code`),
CONSTRAINT `oc_t_user_ibfk_2` FOREIGN KEY (`fk_i_region_id`) REFERENCES `oc_t_region` (`pk_i_id`),
CONSTRAINT `oc_t_user_ibfk_3` FOREIGN KEY (`fk_i_city_id`) REFERENCES `oc_t_city` (`pk_i_id`),
CONSTRAINT `oc_t_user_ibfk_4` FOREIGN KEY (`fk_i_city_area_id`) REFERENCES `oc_t_city_area` (`pk_i_id`)
) ENGINE=InnoDB AUTO_INCREMENT=81 DEFAULT CHARSET=utf8;
Please help.
You must create first the tables you want to reference, for example, here is one foreing key that reference one table, also the type of the key must match, follow this example an add the rest of your tables, I will show a minimum example that works in the creation of the tables, you must add the correct data of course:
CREATE TABLE IF NOT EXISTS `oc_t_country` (
`pk_c_code` int(10) unsigned NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`pk_c_code`)
) ENGINE=InnoDB AUTO_INCREMENT=81 DEFAULT CHARSET=utf8;
CREATE TABLE IF NOT EXISTS `oc_t_region` (
`pk_i_id_region` int(10) unsigned NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`pk_i_id_region`)
) ENGINE=InnoDB AUTO_INCREMENT=81 DEFAULT CHARSET=utf8;
CREATE TABLE IF NOT EXISTS `oc_t_city` (
`pk_i_id_city` int(10) unsigned NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`pk_i_id_city`)
) ENGINE=InnoDB AUTO_INCREMENT=81 DEFAULT CHARSET=utf8;
CREATE TABLE IF NOT EXISTS `oc_t_city_area` (
`pk_i_id_area` int(10) unsigned NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`pk_i_id_area`)
) ENGINE=InnoDB AUTO_INCREMENT=81 DEFAULT CHARSET=utf8;
CREATE TABLE IF NOT EXISTS `oc_t_user` (
`pk_i_id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`dt_reg_date` datetime NOT NULL,
`dt_mod_date` datetime DEFAULT NULL,
`s_name` varchar(100) NOT NULL,
`s_username` varchar(100) NOT NULL,
`s_password` char(60) NOT NULL,
`s_secret` varchar(40) DEFAULT NULL,
`s_email` varchar(100) NOT NULL,
`s_website` varchar(100) DEFAULT NULL,
`s_phone_land` varchar(45) DEFAULT NULL,
`s_phone_mobile` varchar(45) DEFAULT NULL,
`b_enabled` tinyint(1) NOT NULL DEFAULT '1',
`b_active` tinyint(1) NOT NULL DEFAULT '0',
`s_pass_code` varchar(100) DEFAULT NULL,
`s_pass_date` datetime DEFAULT NULL,
`s_pass_ip` varchar(15) DEFAULT NULL,
`fk_c_country_code` int(10) unsigned DEFAULT NULL,
`s_country` varchar(40) DEFAULT NULL,
`s_address` varchar(100) DEFAULT NULL,
`s_zip` varchar(15) DEFAULT NULL,
`fk_i_region_id` int(10) unsigned DEFAULT NULL,
`s_region` varchar(100) DEFAULT NULL,
`fk_i_city_id` int(10) unsigned DEFAULT NULL,
`s_city` varchar(100) DEFAULT NULL,
`fk_i_city_area_id` int(10) unsigned DEFAULT NULL,
`s_city_area` varchar(200) DEFAULT NULL,
`d_coord_lat` decimal(10,6) DEFAULT NULL,
`d_coord_long` decimal(10,6) DEFAULT NULL,
`b_company` tinyint(1) NOT NULL DEFAULT '0',
`i_items` int(10) unsigned DEFAULT '0',
`i_comments` int(10) unsigned DEFAULT '0',
`dt_access_date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
`s_access_ip` varchar(15) NOT NULL DEFAULT '',
PRIMARY KEY (`pk_i_id`),
UNIQUE KEY `s_email` (`s_email`),
KEY `idx_s_name` (`s_name`(6)),
KEY `idx_s_username` (`s_username`),
KEY `fk_c_country_code` (`fk_c_country_code`),
KEY `fk_i_region_id` (`fk_i_region_id`),
KEY `fk_i_city_id` (`fk_i_city_id`),
KEY `fk_i_city_area_id` (`fk_i_city_area_id`),
CONSTRAINT `oc_t_user_ibfk_1` FOREIGN KEY (`fk_c_country_code`) REFERENCES `oc_t_country` (`pk_c_code`),
CONSTRAINT `oc_t_user_ibfk_2` FOREIGN KEY (`fk_i_region_id`) REFERENCES `oc_t_region` (`pk_i_id_region`),
CONSTRAINT `oc_t_user_ibfk_3` FOREIGN KEY (`fk_i_city_id`) REFERENCES `oc_t_city` (`pk_i_id_city`),
CONSTRAINT `oc_t_user_ibfk_4` FOREIGN KEY (`fk_i_city_area_id`) REFERENCES `oc_t_city_area` (`pk_i_id_area`)
) ENGINE=InnoDB AUTO_INCREMENT=81 DEFAULT CHARSET=utf8;

Search invisible characters in mysql

There are some columns in my mysql table which contain values such as "Sbeed Pharmaceuticals åÊ" . Two questions:
How do I prevent getting these characters from getting into the table in the first place ?
How do I find rows containing these characters ?
Here is the table:
CREATE TABLE `drugs` (
`drug-id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`th-class` varchar(512) DEFAULT NULL,
`division` varchar(512) DEFAULT NULL,
`name` varchar(512) DEFAULT NULL,
`brand-name` varchar(64) DEFAULT NULL,
`pack` varchar(512) DEFAULT NULL,
`rx-type` varchar(16) DEFAULT NULL,
`pack-form` varchar(128) DEFAULT NULL,
`available-in` varchar(512) DEFAULT NULL,
`mrp` double DEFAULT '-1',
`mrp-per-unit` double DEFAULT NULL,
`manufacturer` varchar(512) DEFAULT NULL,
`schemes` text,
`drug-status` varchar(64) DEFAULT 'new',
`created-by` varchar(512) DEFAULT NULL,
`created-at` datetime DEFAULT CURRENT_TIMESTAMP,
`approved-at` datetime DEFAULT NULL,
`approved-by` varchar(512) DEFAULT NULL,
`dosage` varchar(64) DEFAULT NULL,
`manufacturer-id` int(10) DEFAULT NULL,
PRIMARY KEY (`drug-id`),
UNIQUE KEY `name` (`name`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;

Mysql error 1215 - Cannot add foreign key constraint

Created these two tables successfully
First table
CREATE TABLE IF NOT EXISTS `lawncare_user` (
`ID` int(11) NOT NULL AUTO_INCREMENT PRIMARY KEY,
`FirstName` varchar(255) NOT NULL,
`LastName` varchar(255) NOT NULL,
`Email` varchar(255) NOT NULL,
`UserType` varchar(30) NOT NULL,
`UserName` varchar(255) NOT NULL,
`Password` varchar(255) NOT NULL,
`AddedBy` int(11) NOT NULL,
`AddedOn` date NOT NULL,
`ModifiedOn` date DEFAULT NULL,
`Status` BOOLEAN NOT NULL DEFAULT '0',
`QuestionID` int(11) DEFAULT NULL,
`QuestionAnswer` text DEFAULT NULL,
`Params` text NOT NULL,
`Address` text NOT NULL,
`Country` varchar(300) NOT NULL,
`State` varchar(300) NOT NULL,
`City` varchar(300) NOT NULL,
`ContactNo` double DEFAULT NULL,
`Activation` BOOLEAN NOT NULL DEFAULT '0',
`ActivatedOn` date DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
Second table
CREATE TABLE IF NOT EXISTS `lawncare_customer` (
`ID` int(11) NOT NULL AUTO_INCREMENT PRIMARY KEY,
`FirstName` varchar(255) NOT NULL,
`LastName` varchar(255) NOT NULL,
`Email` varchar(255) NOT NULL,
`Password` varchar(255) NOT NULL,
`ContactNo` varchar(20) NOT NULL,
`Address` varchar(255) NOT NULL,
`Params` text NOT NULL,
`Province` varchar(255) NOT NULL,
`ZipCode` varchar(255) NOT NULL,
`Status` Boolean NOT NULL DEFAULT '0',
`AddedBy` int(11) NOT NULL,
`AddedOn` date NOT NULL,
`ModifiedOn` date DEFAULT NULL
) ENGINE =InnoDB DEFAULT CHARSET=latin1;
But while creating third table as
CREATE TABLE IF NOT EXISTS `lawncare_message` (
`ID` int(11) NOT NULL AUTO_INCREMENT PRIMARY KEY,
`Reason` int(5) NOT NULL,
`Subject` text NOT NULL,
`Description` text NOT NULL,
`Customer` int(11) NOT NULL,
`CustomerUser` varchar(255) NOT NULL,
`CustomerEmail` varchar(255) NOT NULL,
`SendTo` int(11) NOT NULL,
`SendToUser` varchar(255) NOT NULL,
`SendToEmail` varchar(255) NOT NULL,
`Status` int(5) NOT NULL DEFAULT '0',
`AddedBy` int(11) NOT NULL,
`AddedOn` date NOT NULL
FOREIGN KEY (SendTo, SendToUser, SendToEmail)
REFERENCES lawncare_user(ID, UserName, Email)
ON UPDATE CASCADE ,
FOREIGN KEY (Customer, CustomerUser, CustomerEmail)
REFERENCES lawncare_customer(ID, FirstName,Email)
ON UPDATE CASCADE
) ENGINE =InnoDB DEFAULT CHARSET=latin1
I get #1215 - Cannot add foreign key constraint , error in mysql tried adding foreign keys after creating table but it still gives the same error. I don't know what I'm doing wrong here.
First of all Check whether you have applied indexes on the keys.
As per your code their is no point in referencing id,UserName and Email.
Only id is enough for referencing.
Check the following code
CREATE TABLE IF NOT EXISTS `lawncare_message` (
`ID` int(11) NOT NULL AUTO_INCREMENT PRIMARY KEY,
`Reason` int(5) NOT NULL,
`Subject` text NOT NULL,
`Description` text NOT NULL,
`Customer` int(11) NOT NULL,
`CustomerUser` varchar(255) NOT NULL,
`CustomerEmail` varchar(255) NOT NULL,
`SendTo` int(11) NOT NULL,
`SendToUser` varchar(255) NOT NULL,
`SendToEmail` varchar(255) NOT NULL,
`Status` int(5) NOT NULL DEFAULT '0',
`AddedBy` int(11) NOT NULL,
`AddedOn` date NOT NULL,
FOREIGN KEY (SendTo)
REFERENCES lawncare_user(ID)
ON UPDATE CASCADE ,
FOREIGN KEY (Customer)
REFERENCES lawncare_customer(ID)
ON UPDATE CASCADE
) ENGINE =InnoDB DEFAULT CHARSET=latin1

Duplicate entry '2014-02-28' for key 1 Error Code : 1062

I am getting following error please help me whats the reason
Duplicate entry '2014-02-28' for key 1
CREATE TABLE `th_userinfo` (
`user_id` varchar(250) NOT NULL,
`firstname` varchar(100) default NULL,
`lastname` varchar(100) default NULL,
`fb_id` varchar(250) default NULL,
`email` varchar(255) default NULL,
`gender` varchar(255) default NULL,
`age` varchar(20) default NULL,
`city` varchar(50) default NULL,
`prefix` varchar(10) default NULL,
`mobile` varchar(15) default NULL,
`created` datetime default NULL,
`status` varchar(100) default NULL,
`utm_source` varchar(100) default NULL,
`utm_content` varchar(200) default NULL,
`utm_medium` varchar(100) default NULL,
`utm_campaign` varchar(100) default NULL,
`app_type` varchar(50) default NULL,
`access_token` varchar(250) default NULL,
`modified_access_token` varchar(255) default NULL,
`user_browser` varchar(250) default NULL,
`is_token_expire` varchar(250) default 'No',
`education` varchar(350) default NULL,
`work` text,
PRIMARY KEY (`user_id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 ROW_FORMAT=DYNAMIC
QUERY
UPDATE th_userinfo
SET prefix='0311', mobile='1111111', STATUS='B'
WHERE user_id='1615972863'
You probably have a trigger on that table which inserts/updates values in some other table. This is probably what causes the issue and not the original update on the current th_userinfo table.

How to check if a given data exists in onther table MySql?

I have two tables in MySql Database:
Captain(captain.email)
Members(member.email)
I want when captain table insert data in captain.email then check If members table data in members.email are already exit then data in captain.email not insert in captain table.
How it is possible ?
1.Captain :
CREATE TABLE `captain` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`username` varchar(255) NOT NULL,
`username_canonical` varchar(255) NOT NULL,
`email` varchar(255) NOT NULL,
`email_canonical` varchar(255) NOT NULL,
`enabled` tinyint(1) NOT NULL,
`salt` varchar(255) NOT NULL,
`password` varchar(255) NOT NULL,
`last_login` datetime DEFAULT NULL,
`locked` tinyint(1) NOT NULL,
`expired` tinyint(1) NOT NULL,
`expires_at` datetime DEFAULT NULL,
`confirmation_token` varchar(255) DEFAULT NULL,
`password_requested_at` datetime DEFAULT NULL,
`roles` longtext NOT NULL COMMENT '(DC2Type:array)',
`credentials_expired` tinyint(1) NOT NULL,
`credentials_expire_at` datetime DEFAULT NULL,
`name` varchar(255) DEFAULT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `UNIQ_957A647992FC23A8` (`username_canonical`),
UNIQUE KEY `UNIQ_957A6479A0D96FBF` (`email_canonical`)
)
2.Members :
CREATE TABLE `members` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`team_id` int(11) DEFAULT NULL,
`fos_user_id` int(11) DEFAULT NULL,
`name` varchar(45) DEFAULT NULL,
`email` varchar(45) DEFAULT NULL,
`mobile` varchar(45) DEFAULT NULL,
`role` varchar(255) DEFAULT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `email` (`email`),
UNIQUE KEY `email_2` (`email`),
KEY `IDX_45A0D2FF296CD8AE` (`team_id`),
KEY `IDX_45A0D2FF8C20A0FB` (`fos_user_id`),
CONSTRAINT `FK_45A0D2FF296CD8AE` FOREIGN KEY (`team_id`) REFERENCES `team` (`id`),
CONSTRAINT `FK_45A0D2FF8C20A0FB` FOREIGN KEY (`fos_user_id`) REFERENCES `fos_user` (`id`)
)
There is no way to enforce such constraint.
Using declarative referential integrity (DRI) you could create a table that contains all of the columns that you need to build a unique key on.