Questions in topic: unique - SQL Server Q&A from the SQL Server Central community

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Questions in topic: unique

2

votes

1

answers

223

views

UNIQUE NONCLUSTERED INDEX with INCLUDE columns

Jan 29 at 09:05 PM Kev Riley ♦♦ 46.1k

sql-server-2008-r2 indexing unique

1

votes

2

answers

3.3k

views

Best MySQL practice to insert a record if it does not already exist, and return its id

Apr 29 '12 at 12:36 PM stevenjgarner 10

update insert select mysql unique

0

votes

2

answers

410

views

Secuence-like type fields in MSSQL

Sep 17 '11 at 08:41 AM JD 104

unique key

1

votes

3

answers

867

views

ETL Consideration: Constraint vs. Index vs. Check in query

Jun 29 '11 at 04:34 PM Raj More 1.7k

etl unique

1

votes

1

answers

1.2k

views

want to create table, from multiple views - where primary key will be several fields?

Apr 11 '11 at 07:53 AM TelepathicSheep 47

table view unique create

3

votes

3

answers

2.2k

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Indexing a GUID

Sep 01 '10 at 07:25 AM Fatherjack ♦♦ 38.8k

indexing primary-key unique

1

votes

1

answers

991

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FULL-TEXT Search: Help Needed with the Unique Key Requirement

Aug 02 '10 at 12:41 PM hardingr2000 11

index full-text search unique

1

votes

3

answers

700

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Tables without unique ids

Jul 15 '10 at 07:47 AM technette 847

primary-key unique

1

votes

3

answers

2.1k

views

Determine duplicate data while performing an INSERT

Mar 31 '10 at 04:47 PM Mike 5 11

indexing unique

0

votes

1

answers

1.7k

views

TSQL Generate unique combinations from a list of values

Mar 22 '10 at 09:10 AM Kev Riley ♦♦ 46.1k

t-sql unique combinations

0

votes

2

answers

1.3k

views

Column properties for Unique Identifier column

Feb 01 '10 at 04:31 PM Grant Fritchey ♦♦ 62.4k

unique guid newid globally-unique-identifie newsequentialid

1

votes

3

answers

1.1k

views

What is the difference between a Unique Index and a Unique Constraint?

Jan 28 '10 at 05:54 AM Fatherjack ♦♦ 38.8k

indexing seeder-question constraint unique

1

votes

3

answers

623

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Return ColumnA when ColumnB is unique from a single table using SQL Server 2000

Dec 23 '09 at 05:27 PM ANE 11

unique

1

votes

1

answers

379

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PRIMARY KEY and UNIQUE constraints

Nov 13 '09 at 11:14 AM Ellie Ryder ♦ 135

primary-key unique

3

votes

5

answers

16.7k

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What is the difference between PRIMARY KEY and UNIQUE constraints?

Oct 19 '09 at 10:07 AM Matt Whitfield ♦♦ 29.2k

primary-key constraint unique

15 questions

34answers

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Tags

t-sql × 914
sql-server-2008-r2 × 394
update × 113
indexing × 111
insert × 91
select × 87
table × 76
view × 55
mysql × 52
index × 44
full-text × 43
primary-key × 27
seeder-question × 27
etl × 21
constraint × 18
search × 16
unique × 15
create × 11
guid × 8
key × 4
combinations × 3
newid × 2
globally-unique-identifie × 1
newsequentialid × 1

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