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Arjunarao
Honored Contributor II

NoConcatenate with example

Hi Qlikview experts,

Where we can use NoConcatenate in qlikview . please give an example.

thanks in advance.

1 Solution

Accepted Solutions
Highlighted
MVP & Luminary
MVP & Luminary

Re: NoConcatenate with example

Hi,

Generally Qlikview will Autoconcatenate if the columns in both the tables are same.  To avoid this we need to Noconcatenate option.

Let us try with an example

Without NoConcatenate:

Data:

LOAD

*

INLINE [

Value1, Value2

A, 100

b, 200];

Data1:

LOAD

*

INLINE [

Value1, Value2

A, 100

b, 200];

Both tables Data and Data1 are merged into a single table Data.

With NoConcatenate:

Data:

LOAD

*

INLINE [

Value1, Value2

A, 100

b, 200];

Data1:

NoConcatenate

LOAD

*

INLINE [

Value1, Value2

A, 100

b, 200];

Now two tables will be created.

Hope this helps you in understanding the concepts.

Regards,

Jagan.

3 Replies

Re: NoConcatenate with example

TTT:

Load A,B,C Resident Tab1;

ZZZ:

noconcatenate

Load * resident TTT;

left join

Load * resident Table999;

Drop table TTT;

Without noconcatenate the drop would delete even the table ZZZ

Highlighted
MVP & Luminary
MVP & Luminary

Re: NoConcatenate with example

Hi,

Generally Qlikview will Autoconcatenate if the columns in both the tables are same.  To avoid this we need to Noconcatenate option.

Let us try with an example

Without NoConcatenate:

Data:

LOAD

*

INLINE [

Value1, Value2

A, 100

b, 200];

Data1:

LOAD

*

INLINE [

Value1, Value2

A, 100

b, 200];

Both tables Data and Data1 are merged into a single table Data.

With NoConcatenate:

Data:

LOAD

*

INLINE [

Value1, Value2

A, 100

b, 200];

Data1:

NoConcatenate

LOAD

*

INLINE [

Value1, Value2

A, 100

b, 200];

Now two tables will be created.

Hope this helps you in understanding the concepts.

Regards,

Jagan.