# | (Bitwise Inclusive OR) (SSIS Expressions)

Performs a bitwise OR operation of two integer values. It compares each bit of its first operand to the corresponding bit of its second operand. If either bit is 1, the corresponding result bit is set to 1. Otherwise, the corresponding result bit is set to zero (0).

Both conditions must be a signed integer data type or both conditions must be an unsigned integer data type.

Determined by data types of the two arguments. For more information, see Implicit Data Type Conversion in Expressions.

This example performs a bitwise inclusive OR operation between the variables **NumberA** and **NumberB**. **NumberA** contains 3 (00000011) and **NumberB** contains 9 (00001001).

@NumberA | @NumberB

The expression evaluates to 11 (00001011).

00000011

00001001

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00001011

This example performs a bitwise inclusive OR operation between the **ReorderPoint** and **SafetyStockLevel** columns.

ReorderPoint | SafetyStockLevel

If **ReorderPoint** is 10 and **SafetyStockLevel** is 8, the expression evaluates to 10 (00001010).

00001010

00001000

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00001010

This example performs a bitwise inclusive OR operation between two integers.

3 | 5

The expression evaluates to 7 (00000111).

00000011

00000101

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00000111