# Table.PositionOf

## Syntax

Table.PositionOf(tableas table,rowas record, optionaloccurrenceas any, optionalequationCriteriaas any) as any

## About

Returns the row position of the first occurrence of the `row`

in the `table`

specified. Returns -1 if no occurrence is found.

`table`

: The input table.`row`

: The row in the table to find the position of.`occurrence`

:*[Optional]*Specifies which occurrences of the row to return.`equationCriteria`

:*[Optional]*Controls the comparison between the table rows.

## Example 1

Find the position of the first occurrence of [a = 2, b = 4] in the table `({[a = 2, b = 4], [a = 6, b = 8], [a = 2, b = 4], [a = 1, b = 4]})`

.

**Usage**

```
Table.PositionOf(
Table.FromRecords({
[a = 2, b = 4],
[a = 1, b = 4],
[a = 2, b = 4],
[a = 1, b = 4]
}),
[a = 2, b = 4]
)
```

**Output**

`0`

## Example 2

Find the position of the second occurrence of [a = 2, b = 4] in the table `({[a = 2, b = 4], [a = 6, b = 8], [a = 2, b = 4], [a = 1, b = 4]})`

.

**Usage**

```
Table.PositionOf(
Table.FromRecords({
[a = 2, b = 4],
[a = 1, b = 4],
[a = 2, b = 4],
[a = 1, b = 4]
}),
[a = 2, b = 4],
1
)
```

**Output**

`2`

## Example 3

Find the position of all the occurrences of [a = 2, b = 4] in the table `({[a = 2, b = 4], [a = 6, b = 8], [a = 2, b = 4], [a = 1, b = 4]})`

.

**Usage**

```
Table.PositionOf(
Table.FromRecords({
[a = 2, b = 4],
[a = 1, b = 4],
[a = 2, b = 4],
[a = 1, b = 4]
}),
[a = 2, b = 4],
Occurrence.All
)
```

**Output**

`{0, 2}`

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