primary key syntax in teradata

While creating a table if i specify both the Primary Index and Primary Key ...

While creating a table if i specify both the Primary Index and Primary Key on the same column the table cretion fails. Whereas if we create the table without Primary Key and then alter and add Primary Key it works fine? So in addition, if you specify another non unique primary.

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constraint pk primary key (contact_number)) UNIQUE PRIMARY INDEX (contact_n...

constraint pk primary key (contact_number)) UNIQUE PRIMARY INDEX (contact_number); I got the following error. Failure Syntax error.

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Is it possible to set a PRIMARY KEY when I'm creating a table from a I...

Is it possible to set a PRIMARY KEY when I'm creating a table from a I don't believe that the syntax allows that, since the PRIMARY KEY.

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"Primary keys are implemented as unique secondary indexes for noticed ...

"Primary keys are implemented as unique secondary indexes for noticed that while creating a table, I can create Primary Keys using the following syntax.

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While creating a table in Teradata, Teradata will look for any primary inde...

While creating a table in Teradata, Teradata will look for any primary index If the index is not specified, secondly it will look for Primary key constraint in DDL.

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The ADD PRIMARY KEY function allows the user to add the primary key for the...

The ADD PRIMARY KEY function allows the user to add the primary key for the table. Syntax: ALTER TABLE tbl_name ADD PRIMARY KEY (column_name).

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Information on how to add primary keys to Teradata database tables using th...

Information on how to add primary keys to Teradata database tables using the Teradata Alter Table Add Primary Key command.

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PRIMARY KEY and PRIMARY INDEX in TERADATA In Teradata, Primary INDEX is use...

PRIMARY KEY and PRIMARY INDEX in TERADATA In Teradata, Primary INDEX is used for finding best access path for data retrieval and What,Why and How of Encryption in Teradata – Basics and Examples with Syntax.

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I need to define primary key or similar constraint in TD. I have primary in...

I need to define primary key or similar constraint in TD. I have primary index. I have table with 4 columns col1,col2 and col3, dwn.220.v.uay index.

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There are several ways to get PK/FK info in Teradata, but all might fail if...

There are several ways to get PK/FK info in Teradata, but all might fail if Table: 'K' = Primary Key, 'U' = Unique Constraint, 'P' = Primary Index.

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TeradataWiki-Teradata UPI. Non-Unique (2) Users often use multiple keys con...

TeradataWiki-Teradata UPI. Non-Unique (2) Users often use multiple keys consistently to query The SQL syntax to create a Non-Unique Primary Index is.

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A primary index in Teradata in required for row distribution and storage. F...

A primary index in Teradata in required for row distribution and storage. First UNIQUE constraint Primary Key vs Primary Index. I have seen.

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no, renaming is not possible in Teradata but as already stated you can drop...

no, renaming is not possible in Teradata but as already stated you can drop the constraint and recreate it.

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Teradata SQL Administrator scripted it correctly ADS didnt script the table...

Teradata SQL Administrator scripted it correctly ADS didnt script the tables correctly. CONSTRAINT P1_PK_1 PRIMARY KEY(A)) GO GRANT.

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b)Table level On multiple columns(Composite key) we take constraints. Synta...

b)Table level On multiple columns(Composite key) we take constraints. Syntax Column Name data type constraint Constraint name>. Primary.

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