Fix grammar in datatype.sgml

Introduced in b139bd3b6ef0.

Reported-by: Man Zeng <zengman@halodbtech.com>
Discussion: https://postgr.es/m/tencent_121C1BB152CAF3195C99D56C@qq.com

diff --git a/doc/src/sgml/datatype.sgml b/doc/src/sgml/datatype.sgml
index e51423c011155fd263f6af51af07eaa2c2c84006..3017c674040fbd96d58f16027f6863ed7986a22a 100644 (file)
--- a/doc/src/sgml/datatype.sgml
+++ b/doc/src/sgml/datatype.sgml
@@ -4820,7 +4820,7 @@ INSERT INTO mytable VALUES(-1);  -- fails
    <para>
     The <type>oid</type> and <type>oid8</type> types themselves have
     few operations beyond comparison.
-    they can be cast to integer, however, and then manipulated using the
+    They can be cast to integer, however, and then manipulated using the
     standard integer operators.  (Beware of possible
     signed-versus-unsigned confusion if you do this.)
    </para>