Support assignment operator in Snowflake

Fixes #775
sql-formatter-org · Sep 6, 2024 · b4d574a · b4d574a
1 parent f55e3c3
commit b4d574a
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diff --git a/src/languages/snowflake/snowflake.formatter.ts b/src/languages/snowflake/snowflake.formatter.ts
@@ -328,6 +328,8 @@ export const snowflake: DialectOptions = {
       '||',
       // Generators: https://docs.snowflake.com/en/sql-reference/functions/generator.html#generator
       '=>',
+      // Assignment https://docs.snowflake.com/en/sql-reference/snowflake-scripting/let
+      ':=',
     ],
     propertyAccessOperators: [':'],
   },

diff --git a/test/snowflake.test.ts b/test/snowflake.test.ts
@@ -54,7 +54,7 @@ describe('SnowflakeFormatter', () => {
   supportsIdentifiers(format, [`""-qq`]);
   supportsBetween(format);
   // ':' and '::' are tested later, since they should always be dense
-  supportsOperators(format, ['%', '||', '=>'], { any: true });
+  supportsOperators(format, ['%', '||', '=>', ':='], { any: true });
   supportsJoin(format, { without: ['NATURAL INNER JOIN'] });
   supportsSetOperations(format, ['UNION', 'UNION ALL', 'MINUS', 'EXCEPT', 'INTERSECT']);
   supportsLimiting(format, { limit: true, offset: true, fetchFirst: true, fetchNext: true });
-Original file line number
+Diff line change
@@ Expand Up / @@ -328,6 +328,8 @@ export const snowflake: DialectOptions = { @@
           '||',
           // Generators: https://docs.snowflake.com/en/sql-reference/functions/generator.html#generator
           '=>',
+          // Assignment https://docs.snowflake.com/en/sql-reference/snowflake-scripting/let
+          ':=',
         ],
         propertyAccessOperators: [':'],
       },
@@ Expand Down @@