/PHP/Laravel/Laravel migration remove unique

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

0 vote349 views1 answer
Markdown mail html rendering laravel
PHP Laravel
4 votes390 views2 answers
Check request header laravel
PHP Laravel
0 vote361 views2 answers
Laravel collection remove duplicates
PHP Laravel
0 vote354 views1 answer
Laravel validation not equal to
PHP Laravel
12 votes403 views6 answers
Laravel json response
PHP Laravel
8 votes364 views1 answer
Laravel link storage to public
PHP Laravel
39 votes385 views3 answers
Add new column to existing table laravel
PHP Laravel
0 vote430 views1 answer
How to conditional values in old value or edit new value with validsation faild to redirect back in laravel
PHP Laravel
7 votes387 views3 answers
Laravel where has
PHP Laravel
0 vote417 views1 answer
Disable cors laravel
PHP Laravel