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علامة unique-key - هذه الصفحة 6 - GeneraCodice
Can I have 2 unique keys on 2 columns but not combination?
https://www.generacodice.com/ar/articolo/5609423/can-i-have-2-unique-keys-on-2-columns-but-not-combination
mysql
-
sql
-
multiple-columns
-
unique-key
StackOverflow
Map unique number to a unique string of 6 characters
https://www.generacodice.com/ar/articolo/5601737/map-unique-number-to-a-unique-string-of-6-characters
algorithm
-
string
-
numbers
-
unique-key
StackOverflow
Add field with random values and unique key, duplicate entries
https://www.generacodice.com/ar/articolo/5470949/add-field-with-random-values-and-unique-key-duplicate-entries
mysql
-
distinct
-
unique-key
-
alter
StackOverflow
MySQL unique column string
https://www.generacodice.com/ar/articolo/5338574/mysql-unique-column-string
mysql
-
sql
-
unique
-
primary-key
-
unique-key
StackOverflow
Using unique element in XML scheme
https://www.generacodice.com/ar/articolo/5201843/using-unique-element-in-xml-scheme
xml
-
xsd
-
unique-key
StackOverflow
Java Collection For Ensuring Uniqueness While Providing References
https://www.generacodice.com/ar/articolo/5126192/java-collection-for-ensuring-uniqueness-while-providing-references
java
-
collections
-
reference
-
unique-key
StackOverflow
Delete Duplicates in MYSQL using a text column for comparison
https://www.generacodice.com/ar/articolo/5015959/delete-duplicates-in-mysql-using-a-text-column-for-comparison
mysql
-
duplicates
-
unique-key
StackOverflow
Create mysql unique key based on three columns and a specific value
https://www.generacodice.com/ar/articolo/4929198/create-mysql-unique-key-based-on-three-columns-and-a-specific-value
mysql
-
unique-key
StackOverflow
MySQL - Make a pair of values unique
https://www.generacodice.com/ar/articolo/4879933/mysql-make-a-pair-of-values-unique
mysql
-
unique-key
-
composite-key
StackOverflow
how to generate unique id in php based on current data and time?
https://www.generacodice.com/ar/articolo/4710178/how-to-generate-unique-id-in-php-based-on-current-data-and-time
datetime
-
time
-
PHP
-
date
-
unique-key
StackOverflow
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العثور على نتائج: 205