Delete Duplicate Rows Sql Mysql

Delete Duplicate Rows Sql Mysql. Remove all rows from original table delete from user; It is a kind of referential action related to the foreign key.

SQL Server Delete Duplicate Rows from www.hightechnology.in

It is a kind of referential action related to the foreign key. Remove all rows from original table delete from user; On delete cascade clause in mysql is used to automatically remove the matching records from the child table when we delete the rows from the parent table.

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On delete cascade clause in mysql is used to automatically remove the matching records from the child table when we delete the rows from the parent table. Remove all rows from original table insert ignore into user.

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Remove all rows from original table delete from user; On delete cascade clause in mysql is used to automatically remove the matching records from the child table when we delete the rows from the parent table.

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On delete cascade clause in mysql is used to automatically remove the matching records from the child table when we delete the rows from the parent table. It is a kind of referential action related to the foreign key.

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On delete cascade clause in mysql is used to automatically remove the matching records from the child table when we delete the rows from the parent table. Remove all rows from original table delete from user;

Source: stackoverflow.com

On delete cascade clause in mysql is used to automatically remove the matching records from the child table when we delete the rows from the parent table. Add unique constraint alter table user add unique(name);

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Remove all rows from original table insert ignore into user. Add unique constraint alter table user add unique(name);

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Copy distinct values to temporary table create temporary table tmp_user ( select id, name from user group by name ); Remove all rows from original table delete from user;

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Remove all rows from original table delete from user; Copy distinct values to temporary table create temporary table tmp_user ( select id, name from user group by name );

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On delete cascade clause in mysql is used to automatically remove the matching records from the child table when we delete the rows from the parent table. It is a kind of referential action related to the foreign key.

Source: stackoverflow.com

Remove all rows from original table delete from user; Add unique constraint alter table user add unique(name);

Remove All Rows From Original Table Insert Ignore Into User.

Add unique constraint alter table user add unique(name); Remove all rows from original table delete from user; On delete cascade clause in mysql is used to automatically remove the matching records from the child table when we delete the rows from the parent table.

Copy Distinct Values To Temporary Table Create Temporary Table Tmp_User ( Select Id, Name From User Group By Name );

It is a kind of referential action related to the foreign key.