Types removed from Postgres: oidint2, oidint4, oidname.

Fix example columns in alter_table.out to use datetime and timespan
 as a substitute for oidint4 and oidname.

Author: Thomas G. Lockhart

src/test/regress/expected/alter_table.out

@@ -10,7 +10,7 @@ QUERY: ALTER TABLE temp ADD COLUMN h abstime;
 QUERY: ALTER TABLE temp ADD COLUMN i char;
 QUERY: ALTER TABLE temp ADD COLUMN j abstime[];
 QUERY: ALTER TABLE temp ADD COLUMN k dt;
-ERROR:  type name lookup of dt failed
+ERROR: type name lookup of dt failed
 QUERY: ALTER TABLE temp ADD COLUMN l tid;
 QUERY: ALTER TABLE temp ADD COLUMN m xid;
 QUERY: ALTER TABLE temp ADD COLUMN n oid8;
@@ -20,8 +20,8 @@ QUERY: ALTER TABLE temp ADD COLUMN r lseg;
 QUERY: ALTER TABLE temp ADD COLUMN s path;
 QUERY: ALTER TABLE temp ADD COLUMN t box;
 QUERY: ALTER TABLE temp ADD COLUMN u tinterval;
-QUERY: ALTER TABLE temp ADD COLUMN v oidint4;
-QUERY: ALTER TABLE temp ADD COLUMN w oidname;
+QUERY: ALTER TABLE temp ADD COLUMN v datetime;
+QUERY: ALTER TABLE temp ADD COLUMN w timespan;
 QUERY: ALTER TABLE temp ADD COLUMN x float8[];
 QUERY: ALTER TABLE temp ADD COLUMN y float4[];
 QUERY: ALTER TABLE temp ADD COLUMN z int2[];
@@ -33,7 +33,7 @@ QUERY: INSERT INTO temp (a, b, c, d, e, f, g, h, i, j, k, l, m, n, p, q, r, s, t
 	'1 2 3 4 5 6 7 8', 'magnetic disk', '(1.1,1.1)', '(4.1,4.1,3.1,3.1)',
 	'(0,2,4.1,4.1,3.1,3.1)', '(4.1,4.1,3.1,3.1)', '["current" "infinity"]',
 	'1/3', '1,name', '{1.0,2.0,3.0,4.0}', '{1.0,2.0,3.0,4.0}', '{1,2,3,4}');
-ERROR:  Relation temp does not have attribute k
+ERROR: Relation temp does not have attribute k
 QUERY: SELECT * FROM temp;
 initial|a|b|c|d|e|f|g|h|i|j|l|m|n|p|q|r|s|t|u|v|w|x|y|z
 -------+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
@@ -54,7 +54,7 @@ QUERY: ALTER TABLE temp ADD COLUMN h abstime;
 QUERY: ALTER TABLE temp ADD COLUMN i char;
 QUERY: ALTER TABLE temp ADD COLUMN j abstime[];
 QUERY: ALTER TABLE temp ADD COLUMN k dt;
-ERROR:  type name lookup of dt failed
+ERROR: type name lookup of dt failed
 QUERY: ALTER TABLE temp ADD COLUMN l tid;
 QUERY: ALTER TABLE temp ADD COLUMN m xid;
 QUERY: ALTER TABLE temp ADD COLUMN n oid8;
@@ -64,8 +64,8 @@ QUERY: ALTER TABLE temp ADD COLUMN r lseg;
 QUERY: ALTER TABLE temp ADD COLUMN s path;
 QUERY: ALTER TABLE temp ADD COLUMN t box;
 QUERY: ALTER TABLE temp ADD COLUMN u tinterval;
-QUERY: ALTER TABLE temp ADD COLUMN v oidint4;
-QUERY: ALTER TABLE temp ADD COLUMN w oidname;
+QUERY: ALTER TABLE temp ADD COLUMN v datetime;
+QUERY: ALTER TABLE temp ADD COLUMN w timespan;
 QUERY: ALTER TABLE temp ADD COLUMN x float8[];
 QUERY: ALTER TABLE temp ADD COLUMN y float4[];
 QUERY: ALTER TABLE temp ADD COLUMN z int2[];
@@ -77,7 +77,7 @@ QUERY: INSERT INTO temp (a, b, c, d, e, f, g, h, i, j, k, l, m, n, p, q, r, s, t
 	'1 2 3 4 5 6 7 8', 'magnetic disk', '(1.1,1.1)', '(4.1,4.1,3.1,3.1)',
 	'(0,2,4.1,4.1,3.1,3.1)', '(4.1,4.1,3.1,3.1)', '["current" "infinity"]',
 	'1/3', '1,name', '{1.0,2.0,3.0,4.0}', '{1.0,2.0,3.0,4.0}', '{1,2,3,4}');
-ERROR:  Relation temp does not have attribute k
+ERROR: Relation temp does not have attribute k
 QUERY: SELECT * FROM temp;
 initial|a|b|c|d|e|f|g|h|i|j|l|m|n|p|q|r|s|t|u|v|w|x|y|z
 -------+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-