Database

Topic	Replies	Views	Activity
Since which version Magento 2 started using `db_schema.xml` files? database , db_schema	1	82	February 11, 2024
How to execute the COUNT() SQL function database , sql , db-count	2	15195	December 1, 2018
How to dump a store's database schema for convenient reading and comparison in tools like Araxis Merge? mysql	1	851	November 10, 2018
How to decrypt a password from a store's configuration? configuration , encryption	0	2814	November 7, 2018
How to get the database name programmatically database	1	3206	March 13, 2018
How to get the MySQL server's version with PHP? mysql , version	0	849	December 23, 2016
How to programmatically check whether a database table contains a specified column? db-column , db-table , sql	1	1926	November 4, 2016
How to rename a database column? db-alter-table , db-column , database , db-table , sql	1	2943	November 4, 2016
How to change (modify) a column definition for a database table database , sql , db-table , db-alter-table , db-column	1	21374	January 26, 2016
How to programmatically execute the «SHOW TABLE STATUS» SQL statement for a database table database , show-table-status , sql	1	2979	January 26, 2016
How to alter a database table? database , sql , db-table , db-alter-table	1	3230	January 26, 2016
How to delete (drop) a foreign key from a database table database , sql , db-table , db-alter-table , foreign-key	1	5222	January 26, 2016
How to add a foreign key to a database table database , sql , db-table , db-alter-table , foreign-key	1	11274	January 26, 2016
How to delete (drop) an index from a database table database , sql , db-table , db-alter-table , db-index	1	7605	January 26, 2016
How to add an index to a database table database , sql , db-table , db-alter-table , db-index	1	12648	January 26, 2016
How to rename a database table database , sql , db-table , db-alter-table	1	3376	January 26, 2016
How to delete (drop) a column from a database table? database , sql , db-table , db-alter-table , db-column	2	7142	November 4, 2016
How to add a column to a database table? database , sql , db-table , db-alter-table , db-column	2	10893	November 4, 2016
How does \Zend_Db_Select::group() work? zend-framework , zend-framework-1 , db-select , database , db-group	0	1225	April 29, 2016
How does \Magento\Framework\DB\Adapter\Pdo\Mysql::getCheckSql() work? database , sql	0	2254	April 29, 2016
How does \Magento\Eav\Model\ResourceModel\Entity\Attribute\Collection::addAttributeGrouping() work? database , eav , eav-collection , collection , db-group , sql , db-collection	0	1204	April 29, 2016
How does \Magento\Framework\Data\Collection\AbstractDb::getSize() work? collection , database , db-collection , db-count	0	1306	April 29, 2016
How does \Zend_Db_Select::reset() work? zend-framework-1 , zend-framework , db-select , database	0	4731	April 29, 2016
How does \Magento\Eav\Model\ResourceModel\Entity\Attribute\Collection::getSelectCountSql() work? sql , db-count , collection , database , db-collection , eav , eav-collection , attribute , attribute-collection	0	1595	April 29, 2016
How does \Magento\Framework\Data\Collection\AbstractDb::getSelectCountSql() work? database , collection , db-collection , db-count	0	1568	April 29, 2016
How does \Zend_Db_Select::getPart() work? database , zend-framework , zend-framework-1 , db-select	0	2106	April 29, 2016
How does \Magento\Framework\Data\Collection\AbstractDb::_renderFilters() work? collection , db-collection , database , collection-filter	0	1180	April 29, 2016
How does \Magento\Framework\Data\Collection\AbstractDb::_renderFiltersBefore() work? database , collection , db-collection , collection-filter	0	1243	April 29, 2016
How does \Magento/Framework/DB/Transaction::_commitTransaction() work? database , db-transaction	0	1000	April 26, 2016
How does \Magento/Framework/DB/Transaction::_startTransaction() work? db-transaction , database	0	1430	April 26, 2016

Since which version Magento 2 started using `db_schema.xml` files?

database , db_schema

1

82

February 11, 2024

How to execute the COUNT() SQL function

database , sql , db-count

2

15195

December 1, 2018

How to dump a store's database schema for convenient reading and comparison in tools like Araxis Merge?

mysql

1

851

November 10, 2018

How to decrypt a password from a store's configuration?

configuration , encryption

0

2814

November 7, 2018

How to get the database name programmatically

database

1

3206

March 13, 2018

How to get the MySQL server's version with PHP?

mysql , version

0

849

December 23, 2016

How to programmatically check whether a database table contains a specified column?

db-column , db-table , sql

1

1926

November 4, 2016

How to rename a database column?

db-alter-table , db-column , database , db-table , sql

1

2943

November 4, 2016

How to change (modify) a column definition for a database table

database , sql , db-table , db-alter-table , db-column

1

21374

January 26, 2016

How to programmatically execute the «SHOW TABLE STATUS» SQL statement for a database table

database , show-table-status , sql

1

2979

January 26, 2016

How to alter a database table?

database , sql , db-table , db-alter-table

1

3230

January 26, 2016

How to delete (drop) a foreign key from a database table

database , sql , db-table , db-alter-table , foreign-key

1

5222

January 26, 2016

How to add a foreign key to a database table

database , sql , db-table , db-alter-table , foreign-key

1

11274

January 26, 2016

How to delete (drop) an index from a database table

database , sql , db-table , db-alter-table , db-index

1

7605

January 26, 2016

How to add an index to a database table

database , sql , db-table , db-alter-table , db-index

1

12648

January 26, 2016

How to rename a database table

database , sql , db-table , db-alter-table

1

3376

January 26, 2016

How to delete (drop) a column from a database table?

database , sql , db-table , db-alter-table , db-column

2

7142

November 4, 2016

How to add a column to a database table?

database , sql , db-table , db-alter-table , db-column

2

10893

November 4, 2016

How does \Zend_Db_Select::group() work?

zend-framework , zend-framework-1 , db-select , database , db-group

0

1225

April 29, 2016

How does \Magento\Framework\DB\Adapter\Pdo\Mysql::getCheckSql() work?

database , sql

0

2254

April 29, 2016

How does \Magento\Eav\Model\ResourceModel\Entity\Attribute\Collection::addAttributeGrouping() work?

database , eav , eav-collection , collection , db-group , sql , db-collection

0

1204

April 29, 2016

How does \Magento\Framework\Data\Collection\AbstractDb::getSize() work?

collection , database , db-collection , db-count

0

1306

April 29, 2016

How does \Zend_Db_Select::reset() work?

zend-framework-1 , zend-framework , db-select , database

0

4731

April 29, 2016

How does \Magento\Eav\Model\ResourceModel\Entity\Attribute\Collection::getSelectCountSql() work?

sql , db-count , collection , database , db-collection , eav , eav-collection , attribute , attribute-collection

0

1595

April 29, 2016

How does \Magento\Framework\Data\Collection\AbstractDb::getSelectCountSql() work?

database , collection , db-collection , db-count

0

1568

April 29, 2016

How does \Zend_Db_Select::getPart() work?

database , zend-framework , zend-framework-1 , db-select

0

2106

April 29, 2016

How does \Magento\Framework\Data\Collection\AbstractDb::_renderFilters() work?

collection , db-collection , database , collection-filter

0

1180

April 29, 2016

How does \Magento\Framework\Data\Collection\AbstractDb::_renderFiltersBefore() work?

database , collection , db-collection , collection-filter

0

1243

April 29, 2016

How does \Magento/Framework/DB/Transaction::_commitTransaction() work?

database , db-transaction

0

1000

April 26, 2016

How does \Magento/Framework/DB/Transaction::_startTransaction() work?

db-transaction , database

0

1430

April 26, 2016

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