Snowflake: parse SHOW [TERSE] SEQUENCES [LIKE/IN ...]

sabir-akhadov-localstack · sabir-akhadov-localstack · commit d9d5e1bdd39d · 2026-06-24T05:02:46.000+02:00
diff --git a/src/ast/mod.rs b/src/ast/mod.rs
@@ -5095,6 +5095,15 @@ pub enum Statement {
         show_options: ShowStatementOptions,
     },
     /// ```sql
+    /// SHOW [TERSE] SEQUENCES [ LIKE '<pattern>' ] [ IN ... ] ...
+    /// ```
+    ShowSequences {
+        /// Whether to show terse output.
+        terse: bool,
+        /// Options controlling the SHOW output (`LIKE` / `IN` / `LIMIT` / ...).
+        show_options: ShowStatementOptions,
+    },
+    /// ```sql
     /// CREATE [OR REPLACE] ROW ACCESS POLICY [IF NOT EXISTS] <name>
     ///   AS (<args>) RETURNS BOOLEAN -> <body>
     /// ```
@@ -7304,6 +7313,16 @@ impl fmt::Display for Statement {
                     terse = if *terse { "TERSE " } else { "" },
                 )
             }
+            Statement::ShowSequences {
+                terse,
+                show_options,
+            } => {
+                write!(
+                    f,
+                    "SHOW {terse}SEQUENCES{show_options}",
+                    terse = if *terse { "TERSE " } else { "" },
+                )
+            }
             Statement::CreateRowAccessPolicy {
                 or_replace,
                 if_not_exists,
diff --git a/src/ast/spans.rs b/src/ast/spans.rs
@@ -554,6 +554,7 @@ impl Spanned for Statement {
             Statement::DescribeFileFormat { .. } => Span::empty(),
             Statement::ShowFileFormats { .. } => Span::empty(),
             Statement::ShowStages { .. } => Span::empty(),
+            Statement::ShowSequences { .. } => Span::empty(),
             Statement::CreateRowAccessPolicy { .. } => Span::empty(),
             Statement::AlterRowAccessPolicy { .. } => Span::empty(),
             Statement::DropRowAccessPolicy { .. } => Span::empty(),
diff --git a/src/dialect/snowflake.rs b/src/dialect/snowflake.rs
@@ -495,6 +495,9 @@ impl Dialect for SnowflakeDialect {
             if parser.parse_keyword(Keyword::STAGES) {
                 return Some(parse_show_stages(terse, parser));
             }
+            if parser.parse_keyword(Keyword::SEQUENCES) {
+                return Some(parse_show_sequences(terse, parser));
+            }
             if parser.parse_keywords(&[Keyword::ROW, Keyword::ACCESS, Keyword::POLICIES]) {
                 return Some(parse_show_row_access_policies(parser));
             }
@@ -2566,6 +2569,15 @@ fn parse_show_stages(terse: bool, parser: &mut Parser) -> Result<Statement, Pars
     })
 }
 
+/// Parse `SHOW [TERSE] SEQUENCES [ ... ]`
+fn parse_show_sequences(terse: bool, parser: &mut Parser) -> Result<Statement, ParserError> {
+    let show_options = parser.parse_show_stmt_options()?;
+    Ok(Statement::ShowSequences {
+        terse,
+        show_options,
+    })
+}
+
 /// Parse `DESC[RIBE] WAREHOUSE <name>`
 fn parse_describe_warehouse(parser: &mut Parser) -> Result<Statement, ParserError> {
     let name = parser.parse_object_name(false)?;
