remove usages of #warning

Author: tanner0101

Sources/PostgreSQL/SQL/PostgreSQLQuery+ColumnConstraint.swift

@@ -29,7 +29,7 @@ extension PostgreSQLQuery {
                 case always
                 case byDefault
             }
-            #warning("sequence options")
+            // FIXME: ("sequence options")
             case generated(Generated)
             case unique
             case primaryKey

Sources/PostgreSQL/SQL/PostgreSQLQuery+CreateTable.swift

@@ -25,7 +25,7 @@ extension PostgreSQLQuery {
         public var name: String
         public var columns: [ColumnDefinition]
         public var constraints: [TableConstraint]
-        #warning("FIXME: like")
+        // FIXME: ("FIXME: like")
 
         public init(storage: Storage = .permanent, ifNotExists: Bool = false, name: String, columns: [ColumnDefinition] = [], constraints: [TableConstraint]) {
             self.storage = storage

Sources/PostgreSQL/SQL/PostgreSQLQuery+Delete.swift

@@ -24,7 +24,7 @@ extension PostgreSQLQuery {
         /// The name (optionally schema-qualified) of the table to delete rows from.
         public var table: TableName
 
-        #warning("Add USING to delete query.")
+        // FIXME: ("Add USING to delete query.")
 
         /// DELETE deletes rows that satisfy the WHERE clause from the specified table.
         /// If the WHERE clause is absent, the effect is to delete all rows in the table.

Sources/PostgreSQL/SQL/PostgreSQLQuery+TableConstraint.swift

@@ -4,7 +4,7 @@ extension PostgreSQLQuery {
             case check(Key, noInherit: Bool)
             case unique(Unique)
             case primaryKey(PrimaryKey)
-            #warning("exclude")
+            // FIXME: ("exclude")
             case foreignKey(ForeignKey)
         }