Postgres: Add support for text search types

src/ast/data_type.rs

@@ -446,6 +446,14 @@ pub enum DataType {
     ///
     /// [PostgreSQL]: https://www.postgresql.org/docs/9.5/functions-geometry.html
     GeometricType(GeometricTypeKind),
+    /// PostgreSQL text search vectors, see [PostgreSQL].
+    ///
+    /// [PostgreSQL]: https://www.postgresql.org/docs/17/datatype-textsearch.html
+    TsVector,
+    /// PostgreSQL text search query, see [PostgreSQL].
+    ///
+    /// [PostgreSQL]: https://www.postgresql.org/docs/17/datatype-textsearch.html
+    TsQuery,
 }
 
 impl fmt::Display for DataType {
@@ -738,6 +746,8 @@ impl fmt::Display for DataType {
                 write!(f, "{} TABLE ({})", name, display_comma_separated(columns))
             }
             DataType::GeometricType(kind) => write!(f, "{}", kind),
+            DataType::TsVector => write!(f, "TSVECTOR"),
+            DataType::TsQuery => write!(f, "TSQUERY"),
         }
     }
 }

src/keywords.rs

@@ -934,6 +934,8 @@ define_keywords!(
     TRY,
     TRY_CAST,
     TRY_CONVERT,
+    TSQUERY,
+    TSVECTOR,
     TUPLE,
     TYPE,
     UBIGINT,

src/parser/mod.rs

@@ -9913,6 +9913,12 @@ impl<'a> Parser<'a> {
                         Ok(DataType::Unsigned)
                     }
                 }
+                Keyword::TSVECTOR if dialect_is!(dialect is PostgreSqlDialect | GenericDialect) => {
+                    Ok(DataType::TsVector)
+                }
+                Keyword::TSQUERY if dialect_is!(dialect is PostgreSqlDialect | GenericDialect) => {
+                    Ok(DataType::TsQuery)
+                }
                 _ => {
                     self.prev_token();
                     let type_name = self.parse_object_name(false)?;

tests/sqlparser_postgres.rs

@@ -6201,3 +6201,34 @@ fn parse_alter_table_replica_identity() {
         _ => unreachable!(),
     }
 }
+
+#[test]
+fn parse_ts_datatypes() {
+    match pg_and_generic().verified_stmt("CREATE TABLE foo (x TSVECTOR)") {
+        Statement::CreateTable(CreateTable { columns, .. }) => {
+            assert_eq!(
+                columns,
+                vec![ColumnDef {
+                    name: "x".into(),
+                    data_type: DataType::TsVector,
+                    options: vec![],
+                }]
+            );
+        }
+        _ => unreachable!(),
+    }
+
+    match pg_and_generic().verified_stmt("CREATE TABLE foo (x TSQUERY)") {
+        Statement::CreateTable(CreateTable { columns, .. }) => {
+            assert_eq!(
+                columns,
+                vec![ColumnDef {
+                    name: "x".into(),
+                    data_type: DataType::TsQuery,
+                    options: vec![],
+                }]
+            );
+        }
+        _ => unreachable!(),
+    }
+}