Skip to main content

Helper Tokens

Use helper tokens when creating Macros or writing transformations.

Given a staging node using the fully qualified database, "SNOWFLAKE_SAMPLE_DATA", schema "TPCH_SF10"., and table CUSTOMERS.

Examples use the Transform column in the Node Editor.

SRC​

Resolves to the current source.

Syntax

{{SRC}}

Example

"CUSTOMER"."C_PHONE"

SRC_COL​

Resolves to source column name of the column. This can be helpful if you column names have been changed. For example the column name is Customer_Number, but the source is C_PHONE.

Syntax

{{SRC_COL}}

Example

 "C_PHONE"

SRC_NODE​

Resolves to source node name of the column.

Syntax

{{SRC_NODE}}

Example

 "CUSTOMER"

TGT​

Resolves to current fully qualified node and column.

Syntax

{{TGT}}

Example

"STG_CUSTOMER_Macro"."C_PHONE"

TGT_COL​

Resolves to current column.If the column name is different from the source it will resolve to the current name. For example, the source name is C_PHONE, but the current name is CUSTOMER_PHONE. It will resolve to CUSTOMER_PHONE.

Syntax

{{TGT_COL}}

Example

 "CUSTOMER_PHONE"

TGT_NODE​

Resolves to current node.

Syntax

{{TGT_NODE}}

Example

"STG_CUSTOMER_Macro"