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Added comments on address_to_coordinates macro

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Yam ZhengLim
2023-05-22 03:14:54 +00:00
parent d0eb132ca7
commit 69a7512dc3
2 changed files with 52 additions and 3 deletions
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macros/address_to_coordinates.sql
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@@ -1,5 +1,25 @@
-- Macro to call EUDF stored in snowflake
-- id, created_datetime, updated_datetime, reference, address_1, address_2, postcode, district, state, country
/*
A macro to convert an address string into a set of geo coordinates.
It accepts five input parameters representing address components and returns the parsed JSON response from the E-UDF.
Usage:
{{ address_to_coordinates(column1, column2, column3, column4, column5) }}
Parameters:
- column1: VARCHAR or STRING - ADDRESS_LINE_ONE
- column2: VARCHAR or STRING - ADDRESS_LINE_TWO
- column3: VARCHAR or STRING - POSTCODE
- column4: VARCHAR or STRING - DISTRICT_NAME
- column5: VARCHAR or STRING - STATE_NAME
Returns:
- VARIANT - A parsed JSON response from the E-UDF, representing metadata from geocoding the address.
Example:
{{ address_to_coordinates('ADDRESS_LINE_ONE', 'ADDRESS_LINE_TWO', 'POSTCODE', 'DISTRICT_NAME', 'STATE_NAME') }}
*/
{%- macro address_to_coordinates(column1, column2, column3, column4, column5) -%}
PARSE_JSON( GLOBAL_FUNCTION.EUDF.ECHO_ADDRESS_TO_COORDINATES({{column1}}, {{column2}}, {{column3}}, {{column4}}, {{column5}}) )
{%- endmacro -%}