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Tag unique-index - This is page 8 - GeneraCodice
How does PostgreSQL enforce the UNIQUE constraint / what type of index does it use?
https://www.generacodice.com/en/articolo/1830549/how-does-postgresql-enforce-the-unique-constraint-what-type-of-index-does-it-use
postgresql
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indexing
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database-design
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unique-constraint
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unique-index
StackOverflow
Rails: How to use the find method on an arbitrary index
https://www.generacodice.com/en/articolo/1818980/rails-how-to-use-the-find-method-on-an-arbitrary-index
ruby-on-rails
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find
-
unique-index
StackOverflow
How do you give your users a unique ID without using the primary key in the database?
https://www.generacodice.com/en/articolo/1716519/how-do-you-give-your-users-a-unique-id-without-using-the-primary-key-in-the-database
sql
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asp.net
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unique-index
StackOverflow
Behavior of unique index, varchar column and (blank) spaces
https://www.generacodice.com/en/articolo/1697167/behavior-of-unique-index-varchar-column-and-blank-spaces
sql-server
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tsql
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string-comparison
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unique-index
StackOverflow
Multiple unique columns but only unique combinations
https://www.generacodice.com/en/articolo/1685880/multiple-unique-columns-but-only-unique-combinations
mysql
-
unique-index
StackOverflow
MySQL Make a combination of columns unique
https://www.generacodice.com/en/articolo/1641828/mysql-make-a-combination-of-columns-unique
mysql
-
unique-index
StackOverflow
INSERT INTO a table with UNIQUE INDEX for two columns
https://www.generacodice.com/en/articolo/1455388/insert-into-a-table-with-unique-index-for-two-columns
mysql
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sql
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insert
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mysql-error-1062
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unique-index
StackOverflow
Create a Unique Integer from a String in PHP
https://www.generacodice.com/en/articolo/1330617/create-a-unique-integer-from-a-string-in-php
mysql
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PHP
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api
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unique-index
StackOverflow
Add unique index. SQLite3
https://www.generacodice.com/en/articolo/1283843/add-unique-index-sqlite3
sql
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sqlite
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ddl
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unique-index
StackOverflow
Allow/require only one record with common FK to have “primary” flag
https://www.generacodice.com/en/articolo/1253174/allow-require-only-one-record-with-common-fk-to-have-primary-flag
mysql
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triggers
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unique-index
StackOverflow
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