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

2 votes318 views2 answers
Laravel abort with message
PHP
3 votes333 views2 answers
Laravel disable csrf token
PHP
0 vote364 views1 answer
If order has product id in array
PHP
0 vote342 views1 answer
Php get current datetime in us chicago
PHP
0 vote337 views1 answer
Php add number to the existing name
PHP
0 vote337 views1 answer
Laravel Facades\DB update
PHP
0 vote333 views1 answer
How to pass parameters to relationships laravel
PHP
0 vote328 views1 answer
Code to set error for du[licate entry in php
PHP
7 votes355 views6 answers
Set session in laravel
PHP Laravel
0 vote348 views1 answer
Concatenar
PHP