I have the following sql file to create Table:
CREATE TABLE `patient_namer` (
`id` int unsigned NOT NULL AUTO_INCREMENT,
`id_number` varchar(45) NOT NULL,
`first_name` varchar(45) NOT NULL,
`last_name` varchar(45) NOT NULL,
`father_name` varchar(45) NOT NULL,
`department` varchar(45) NOT NULL,
`case_number` varchar(45) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
INSERT INTO `patient_namer` (`id_number`,`first_name`,`last_name`,`father_name`,`department`,`case_number`) VALUES
('205436340','טל', 'גדכדגדככדג', 'גדכגדכג', 'wowDep', '43625');
However, when I inspect the data in workbench I get the following in first_name column for example: ����. Why is that? As far as I know utf8mb4_unicode_ci Collation should satisfy hebrew charset...
Related
I am experiencing trouble getting ON UPDATE CASCADE to work with a CONSTRAINT. If I use UPDATE to change the value of customerName in the customer table, it will not change the customerName value in the city table. No error message shows up.
The version of the MariaDB:
Ver 15.1 Distrib 10.1.37-MariaDB
My city table when using SHOW CREATE TABLE city:
city | CREATE TABLE `city` (
`cityId` int(10) unsigned NOT NULL AUTO_INCREMENT,
`city` varchar(50) DEFAULT NULL,
`countryId` int(10) unsigned DEFAULT NULL,
`customerName` varchar(50) DEFAULT NULL,
`address` varchar(50) DEFAULT NULL,
`postalCode` varchar(50) DEFAULT NULL,
`phone` varchar(50) DEFAULT NULL,
`createDate` varchar(50) DEFAULT NULL,
`createdBy` varchar(50) DEFAULT NULL,
`lastUpdateBy` varchar(50) DEFAULT NULL,
PRIMARY KEY (`cityId`),
KEY `customerNameChange01` (`customerName`),
CONSTRAINT `customerNameChange01` FOREIGN KEY (`customerName`)
REFERENCES `customer` (`customerName`)
ON DELETE SET NULL ON UPDATE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=latin1
My customer table SHOW CREATE TABLE customer:
customer | CREATE TABLE `customer` (
`customerId` int(10) unsigned NOT NULL AUTO_INCREMENT,
`customerName` varchar(50) DEFAULT NULL,
`addressId` int(10) unsigned DEFAULT NULL,
`active` int(10) unsigned DEFAULT NULL,
`address` varchar(50) DEFAULT NULL,
`city` varchar(50) DEFAULT NULL,
`postalCode` varchar(50) DEFAULT NULL,
`phone` varchar(50) DEFAULT NULL,
`createDate` varchar(50) DEFAULT NULL,
`createdBy` varchar(50) DEFAULT NULL,
`lastUpdateBy` varchar(50) DEFAULT NULL,
PRIMARY KEY (`customerId`),
KEY `CustomerName` (`customerName`)
) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=latin1
These are the commands I used to create the index and CONSTRAINT:
CREATE INDEX CustomerName ON customer (customerName);
ALTER TABLE city
ADD CONSTRAINT customerNameChange01
FOREIGN KEY (customerName)
REFERENCES customer (customerName)
ON UPDATE CASCADE
ON DELETE SET NULL;
In the customer table, the CustomerName key references an index. Otherwise, I would not have been able to put in the CONSTRAINT in the city table.
Update: The code works fine in DB Fiddle for MariaDB 10.2 and personal testing confirms that the example code from there works in my own database as well.
Thank you for spending your time.
my create table code is
CREATE TABLE IF NOT EXISTS `current_sabhay` (
`current_id` int(11) NOT NULL AUTO_INCREMENT,
`year_id` int(11) NOT NULL,
`parment_id` int(11) NOT NULL,
`photo` varchar(225) NOT NULL,
`desc` varchar(225) CHARACTER SET utf32 COLLATE utf32_croatian_ci NOT NULL,
PRIMARY KEY (`current_id`,`parment_id`),
KEY `year_id` (`year_id`),
KEY `current_sabhay_ibfk_2` (`parment_id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=5 ;
I have following structure on mysql database:
sqlfiddle
What I want to do is:
To select DISTINCT industry from Company table
To insert into Industry table first and get auto incremented ID
With this ID to insert again into IndustryTranslation table and set "language"="en"
To insert Company's id and newly generated Industry's id into MapCompanyIndustry table
I know that it's not possible with one statement. But definitely it's possible with transaction. Can't figure out how to achieve this result with one transaction.
Any suggestions?
Schema
CREATE TABLE `Industry` (
`id` int(4) unsigned NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
CREATE TABLE `IndustryTranslation` (
`industryID` int(4) unsigned NOT NULL,
`language` varchar(5) NOT NULL,
`name` varchar(255) NOT NULL,
`confirmed` tinyint(1) DEFAULT '0',
PRIMARY KEY (`industryID`,`language`),
KEY `language` (`language`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
CREATE TABLE `Company` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`name` varchar(255) DEFAULT NULL,
`imageUri` varchar(255) DEFAULT NULL,
`countryID` int(3) unsigned DEFAULT NULL,
`phone` varchar(255) DEFAULT NULL,
`email` varchar(255) DEFAULT NULL,
`verified` tinyint(1) DEFAULT NULL,
`industry` varchar(255) DEFAULT NULL,
`headquarters` varchar(255) DEFAULT NULL,
`uri` varchar(255) DEFAULT NULL,
`createdAt` timestamp NULL DEFAULT CURRENT_TIMESTAMP,
`updatedAt` timestamp NULL DEFAULT NULL ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (`id`),
KEY `countryID` (`countryID`)
) ENGINE=InnoDB AUTO_INCREMENT=4004 DEFAULT CHARSET=utf8;
CREATE TABLE `MapCompanyIndustry` (
`companyID` int(10) unsigned NOT NULL,
`industryID` int(4) unsigned NOT NULL,
PRIMARY KEY (`companyID`,`industryID`),
KEY `industryID` (`industryID`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
I have an iOS app that currently uses MySQL as the database backend to store about 2000 records and 10,000 photos. I want to refactor my Objective-C to use Parse instead of the current MySQL and I'm wondering what would be the best way to move my MySQL data to Parse?
Here is the current MySQL structure of my database.
SET SQL_MODE="NO_AUTO_VALUE_ON_ZERO";
--
-- Database: `mysqlToParsePlatform`
--
-- --------------------------------------------------------
--
-- Table structure for table `awesome_authentication`
--
CREATE TABLE `awesome_authentication` (
`authentication_id` int(11) NOT NULL auto_increment,
`username` varchar(100) NOT NULL,
`password` varchar(100) NOT NULL,
`name` varchar(100) NOT NULL,
`role_id` int(11) NOT NULL,
`is_deleted` int(11) NOT NULL,
`deny_access` int(11) NOT NULL,
PRIMARY KEY (`authentication_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=6 ;
-- --------------------------------------------------------
--
-- Table structure for table `awesome_categories`
--
CREATE TABLE `awesome_categories` (
`category_id` int(11) NOT NULL auto_increment,
`category` varchar(100) NOT NULL,
`category_icon` varchar(100) NOT NULL,
`created_at` int(11) NOT NULL,
`updated_at` int(11) NOT NULL,
`is_deleted` int(11) NOT NULL,
PRIMARY KEY (`category_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=4 ;
-- --------------------------------------------------------
--
-- Table structure for table `awesome_news`
--
CREATE TABLE `awesome_news` (
`news_id` int(11) NOT NULL auto_increment,
`news_content` text NOT NULL,
`news_title` varchar(100) NOT NULL,
`news_url` varchar(100) NOT NULL,
`photo_url` varchar(200) NOT NULL,
`created_at` int(11) NOT NULL,
`updated_at` int(11) NOT NULL,
`is_deleted` int(11) NOT NULL,
PRIMARY KEY (`news_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=3 ;
-- --------------------------------------------------------
--
-- Table structure for table `awesome_photos`
--
CREATE TABLE `awesome_photos` (
`photo_id` int(11) NOT NULL auto_increment,
`photo_url` varchar(200) NOT NULL,
`thumb_url` varchar(200) NOT NULL,
`store_id` int(11) NOT NULL,
`created_at` int(11) NOT NULL,
`updated_at` int(11) NOT NULL,
`is_deleted` int(11) NOT NULL,
PRIMARY KEY (`photo_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=10167 ;
-- --------------------------------------------------------
--
-- Table structure for table `awesome_ratings`
--
CREATE TABLE `awesome_ratings` (
`rating_id` int(11) NOT NULL auto_increment,
`rating` int(11) NOT NULL,
`user_id` int(11) NOT NULL,
`created_at` int(11) NOT NULL,
`updated_at` int(11) NOT NULL,
`store_id` int(11) NOT NULL,
PRIMARY KEY (`rating_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=32 ;
-- --------------------------------------------------------
--
-- Table structure for table `awesome_reviews`
--
CREATE TABLE `awesome_reviews` (
`review_id` int(11) NOT NULL auto_increment,
`review` text NOT NULL,
`store_id` int(11) NOT NULL,
`user_id` int(11) NOT NULL,
`created_at` int(11) NOT NULL,
`updated_at` int(11) NOT NULL,
`is_deleted` int(11) NOT NULL,
PRIMARY KEY (`review_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=5 ;
-- --------------------------------------------------------
--
-- Table structure for table `awesome_stores`
--
CREATE TABLE `awesome_stores` (
`store_id` int(11) NOT NULL auto_increment,
`store_name` varchar(100) NOT NULL,
`store_address` varchar(160) NOT NULL,
`store_desc` text NOT NULL,
`lat` varchar(20) NOT NULL,
`lon` varchar(20) NOT NULL,
`sms_no` varchar(30) NOT NULL,
`phone_no` varchar(30) NOT NULL,
`email` varchar(30) NOT NULL,
`website` varchar(100) NOT NULL,
`category_id` int(11) NOT NULL,
`created_at` int(11) NOT NULL,
`updated_at` int(11) NOT NULL,
`featured` int(11) NOT NULL,
`is_deleted` int(11) NOT NULL,
PRIMARY KEY (`store_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=2027 ;
-- --------------------------------------------------------
--
-- Table structure for table `awesome_users`
--
CREATE TABLE `awesome_users` (
`user_id` int(11) NOT NULL auto_increment,
`full_name` varchar(100) NOT NULL,
`username` varchar(40) NOT NULL,
`password` varchar(40) NOT NULL,
`login_hash` varchar(200) NOT NULL,
`facebook_id` text NOT NULL,
`twitter_id` text NOT NULL,
`email` varchar(100) NOT NULL,
`deny_access` int(11) NOT NULL,
`thumb_url` varchar(100) NOT NULL,
`photo_url` varchar(100) NOT NULL,
PRIMARY KEY (`user_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=19 ;
After spending a lot of time looking for answers, trying to research migration services and looking into writting custom scripts, I decided to try the easiest route first. And that worked!
Hopefully this will help others looking to move similar records from MySQL to Parse.
In order to get my 2,000+ stores records and 10,000+ photos out of the MySQL database, I went to phpMyAdmin and exported the awesome_stores and awesome_photos tables to two separate CSV files using the setting pictured below.
Once you have your CSV files, open your Parse Data Browser and go to the Core tab and look under the Data section pictured below and click on Import.
That will bring up the import dialog box. That looks like this. Name your new Custom Class and then add your .CSV. Make sure that phpMyAdmin does not add an extra line to head of your .csv. If it does, you will get an error when trying to do the import to Parse.
I have three tables in MySQL:
CREATE TABLE `mlm`.`facturacion_2012_drm_base` ( `custid`
varchar(20) NOT NULL, `fecha` date NOT NULL, `docid` varchar(20)
NOT NULL, `billid` varchar(20) NOT NULL, `movimiento` varchar(20)
DEFAULT NULL, `movid` varchar(20) DEFAULT NULL, `medio_pago`
varchar(40) DEFAULT NULL, `digitos` varchar(20) DEFAULT NULL,
`monto_facturado` decimal(20,2) NOT NULL, `monto_pagado`
decimal(20,2) NOT NULL, `monto_usado` decimal(20,2) NOT NULL,
`documento` varchar(2) NOT NULL, `codigo_pago` varchar(5) DEFAULT
NULL, `desc_pago` varchar(100) DEFAULT NULL, `sociedad`
varchar(45) DEFAULT NULL, `sociedad_bonif` varchar(45) DEFAULT NULL,
KEY `billid` (`billid`), KEY `motors_no_fact`
(`custid`,`billid`,`fecha`,`documento`) USING BTREE, KEY
`facturacion` (`custid`,`fecha`,`documento`) USING BTREE )
ENGINE=MyISAM DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC;
CREATE TABLE `mlm`.`facturacion_2012_drm_cortes` ( `id` bigint(20)
NOT NULL AUTO_INCREMENT, `fecha_inicial` date NOT NULL,
`fecha_final` date NOT NULL, PRIMARY KEY (`id`) ) ENGINE=MyISAM
AUTO_INCREMENT=433 DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC;
CREATE TABLE `mlm`.`facturacion_2012_drm_emitidas` ( `id`
bigint(20) NOT NULL AUTO_INCREMENT, `custid` varchar(20) NOT NULL,
`fecha_emision` date NOT NULL, `id_fechas` bigint(20) NOT NULL,
`monto` decimal(20,2) NOT NULL, `iva` decimal(20,2) NOT NULL,
`total` decimal(20,2) NOT NULL, `medio_pago` varchar(2000) NOT NULL,
`digitos` varchar(100) NOT NULL, `operaciones` int(10) NOT NULL,
`activa` varchar(2) NOT NULL, `movimiento` varchar(45) NOT NULL,
`parcialidades` varchar(100) NOT NULL, `monto_bruto` decimal(20,2)
NOT NULL, `billid` varchar(45) NOT NULL, `serie` varchar(2)
DEFAULT NULL, `folio` int(10) DEFAULT NULL, `uuid` varchar(45)
DEFAULT NULL, PRIMARY KEY (`id`), KEY `motors`
(`billid`,`id_fechas`,`activa`) ) ENGINE=MyISAM AUTO_INCREMENT=511483
DEFAULT CHARSET=latin1;
I changed the MySQL server from 5.1 (32 Bits) to 5.6 (64 Bits) and restored all my tables but I´m having problems with this query:
SELECT a.custid,
a.monto_facturado,
a.billid,
a.fecha,
b.id,
b.fecha_inicial
FROM facturacion_2012_drm_base a,
facturacion_2012_drm_cortes b
WHERE a.custid = ANY (SELECT custid
FROM facturacion_motors_pendientes
WHERE situacion = 'no facturado')
AND a.billid <> ALL (SELECT billid
FROM facturacion_2012_drm_emitidas
WHERE activa = 'SI')
AND a.fecha BETWEEN b.fecha_inicial AND b.fecha_final
AND a.documento = 'FA'
AND Year(a.fecha) = Year(Curdate())
GROUP BY a.billid
Since the server change, the query never finish, showing the message "Query is being executed..."
Anybody knows why this is happening?
At the very least you have indexing problems:
On facturacion_2012_drm_emitidas you filter by activa but do not have an index that can be used for this
On facturacion_2012_drm_base you don't have an index for fecha or documento that can be used
On facturacion_2012_drm_cortes you don't have an index for fecha_inicial or fecha_final
I don't know if you have index problems on facturacion_motors_pendientes because you did not include DDL for it.
Make sure you have the proper indexes for your query and then see what happens. What is happening now is that you have a complex join with subqueries and basically none of it is utilizing indexes, requiring you to execute full table scans on all tables involved.
You also might consider converting these tables to InnoDB, as that is the preferred table type in 5.6. This is of course unless you need certain MyISAM functionality on these tables (like full text search).