Snowpark Migration Accelerator: Distinct¶

Description¶

Select all unique rows from the referenced tables. (Databricks SQL Language Reference SELECT)

DISTINCT removes duplicate rows from your query results. (Snowflake SQL Language Reference SELECT)

Syntax¶

SELECT [ DISTINCT ] { named_expression | star_clause } [, ...]
  FROM table_reference
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SELECT [ DISTINCT ]
       {
         [{<object_name>|<alias>}.]<col_name>
         | [{<object_name>|<alias>}.]$<col_position>
         | <expr>
       }
       [ [ AS ] <col_alias> ]
       [ , ... ]
[ ... ]
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Sample Source Patterns¶

Setup data¶

Databricks¶

CREATE TEMPORARY VIEW number1(c) AS VALUES (3), (1), (2), (2), (3), (4);
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Snowflake¶

CREATE TEMPORARY TABLE number1(c int);
INSERT INTO number1 VALUES (3), (1), (2), (2), (3), (4);
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Pattern code¶

Databricks¶

SELECT DISTINCT c FROM number1;
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c

3

1

2

4

Snowflake¶

SELECT DISTINCT c FROM number1;
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c

3

1

2

4

Known Issues¶

No issues were found

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