Laravel migration remove unique

Laravel migration remove unique constraint

/** To drop an index you must specify the index's name. 
Laravel assigns a reasonable name to the indexes by default. 
Simply concatenate the table name, the names of the column in the index, 
and the index type **/

// Format of unique key tableName_column_unique
$table->dropUnique('users_email_unique');

Laravel migration remove unique

//The UNique need be a constraint name
// This name has this format:
// [TABLE_NAME]_[COLUMN_NAME]_unique
// For 'users' table and 'user_code' column, whe get the name:
// users_user_code_unique
$table->dropUnique('users_user_code_unique');

//The inverst is 
$table->unique('user_code');

Similar codes

5 votes113 views6 answers
Csrf token laravel
PHP
46 votes112 views6 answers
Clear laravel cache
PHP
1 vote120 views1 answer
Laravel old value or default
PHP Laravel
0 vote158 views1 answer
Comment php laravel template blade
PHP
2 votes99 views3 answers
Make model -mcr laravel
PHP
34 votes96 views6 answers
Json to array php
PHP
13 votes113 views6 answers
How to create model in laravel
PHP
1 vote117 views1 answer
Rerun migration and seed
PHP
0 vote101 views1 answer
Get all users created in a month laravel
PHP
1 vote125 views2 answers
Get ip in laravel
PHP