Database

Topic	Replies	Views	Activity
Since which version Magento 2 started using `db_schema.xml` files? database , db_schema	1	122	February 11, 2024
How to execute the COUNT() SQL function database , sql , db-count	2	15528	December 1, 2018
How to dump a store's database schema for convenient reading and comparison in tools like Araxis Merge? mysql	1	879	November 10, 2018
How to decrypt a password from a store's configuration? configuration , encryption	0	2948	November 7, 2018
How to get the database name programmatically database	1	3257	March 13, 2018
How to get the MySQL server's version with PHP? mysql , version	0	864	December 23, 2016
How to programmatically check whether a database table contains a specified column? db-column , db-table , sql	1	1963	November 4, 2016
How to rename a database column? db-alter-table , db-column , database , db-table , sql	1	2983	November 4, 2016
How to change (modify) a column definition for a database table database , sql , db-table , db-alter-table , db-column	1	21556	January 26, 2016
How to programmatically execute the «SHOW TABLE STATUS» SQL statement for a database table database , show-table-status , sql	1	3036	January 26, 2016
How to alter a database table? database , sql , db-table , db-alter-table	1	3269	January 26, 2016
How to delete (drop) a foreign key from a database table database , sql , db-table , db-alter-table , foreign-key	1	5333	January 26, 2016
How to add a foreign key to a database table database , sql , db-table , db-alter-table , foreign-key	1	11376	January 26, 2016
How to delete (drop) an index from a database table database , sql , db-table , db-alter-table , db-index	1	7749	January 26, 2016
How to add an index to a database table database , sql , db-table , db-alter-table , db-index	1	12814	January 26, 2016
How to rename a database table database , sql , db-table , db-alter-table	1	3412	January 26, 2016
How to delete (drop) a column from a database table? database , sql , db-table , db-alter-table , db-column	2	7207	November 4, 2016
How to add a column to a database table? database , sql , db-table , db-alter-table , db-column	2	10940	November 4, 2016
How does \Zend_Db_Select::group() work? zend-framework , zend-framework-1 , db-select , database , db-group	0	1253	April 29, 2016
How does \Magento\Framework\DB\Adapter\Pdo\Mysql::getCheckSql() work? database , sql	0	2284	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	1226	April 29, 2016
How does \Magento\Framework\Data\Collection\AbstractDb::getSize() work? collection , database , db-collection , db-count	0	1321	April 29, 2016
How does \Zend_Db_Select::reset() work? zend-framework-1 , zend-framework , db-select , database	0	4779	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	1619	April 29, 2016
How does \Magento\Framework\Data\Collection\AbstractDb::getSelectCountSql() work? database , collection , db-collection , db-count	0	1604	April 29, 2016
How does \Zend_Db_Select::getPart() work? database , zend-framework , zend-framework-1 , db-select	0	2165	April 29, 2016
How does \Magento\Framework\Data\Collection\AbstractDb::_renderFilters() work? collection , db-collection , database , collection-filter	0	1200	April 29, 2016
How does \Magento\Framework\Data\Collection\AbstractDb::_renderFiltersBefore() work? database , collection , db-collection , collection-filter	0	1265	April 29, 2016
How does \Magento/Framework/DB/Transaction::_commitTransaction() work? database , db-transaction	0	1017	April 26, 2016
How does \Magento/Framework/DB/Transaction::_startTransaction() work? db-transaction , database	0	1456	April 26, 2016

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

database , db_schema

1

122

February 11, 2024

How to execute the COUNT() SQL function

database , sql , db-count

2

15528

December 1, 2018

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

mysql

1

879

November 10, 2018

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

configuration , encryption

0

2948

November 7, 2018

How to get the database name programmatically

database

1

3257

March 13, 2018

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

mysql , version

0

864

December 23, 2016

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

db-column , db-table , sql

1

1963

November 4, 2016

How to rename a database column?

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

1

2983

November 4, 2016

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

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

1

21556

January 26, 2016

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

database , show-table-status , sql

1

3036

January 26, 2016

How to alter a database table?

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

1

3269

January 26, 2016

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

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

1

5333

January 26, 2016

How to add a foreign key to a database table

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

1

11376

January 26, 2016

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

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

1

7749

January 26, 2016

How to add an index to a database table

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

1

12814

January 26, 2016

How to rename a database table

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

1

3412

January 26, 2016

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

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

2

7207

November 4, 2016

How to add a column to a database table?

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

2

10940

November 4, 2016

How does \Zend_Db_Select::group() work?

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

0

1253

April 29, 2016

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

database , sql

0

2284

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

1226

April 29, 2016

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

collection , database , db-collection , db-count

0

1321

April 29, 2016

How does \Zend_Db_Select::reset() work?

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

0

4779

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

1619

April 29, 2016

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

database , collection , db-collection , db-count

0

1604

April 29, 2016

How does \Zend_Db_Select::getPart() work?

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

0

2165

April 29, 2016

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

collection , db-collection , database , collection-filter

0

1200

April 29, 2016

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

database , collection , db-collection , collection-filter

0

1265

April 29, 2016

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

database , db-transaction

0

1017

April 26, 2016

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

db-transaction , database

0

1456

April 26, 2016

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