diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c
index 0f25f9388c6..bce8d54af38 100644
--- a/src/bin/pg_dump/pg_dump.c
+++ b/src/bin/pg_dump/pg_dump.c
@@ -2040,8 +2040,6 @@ dumpTableData_insert(Archive *fout, void *dcontext)
 			if (nfields == 0)
 				continue;
 
-			Assert(tbinfo->attgenerated);
-
 			/* Emit a row heading */
 			if (rows_per_statement == 1)
 				archputs(" (", fout);
@@ -2202,6 +2200,9 @@ dumpTableData(Archive *fout, TableDataInfo *tdinfo)
 	char	   *copyStmt;
 	const char *copyFrom;
 
+	/* We had better have loaded per-column details about this table */
+	Assert(tbinfo->interesting);
+
 	if (!dopt->dump_inserts)
 	{
 		/* Dump/restore using COPY */
@@ -2390,6 +2391,9 @@ makeTableDataInfo(DumpOptions *dopt, TableInfo *tbinfo)
 	addObjectDependency(&tdinfo->dobj, tbinfo->dobj.dumpId);
 
 	tbinfo->dataObj = tdinfo;
+
+	/* Make sure that we'll collect per-column info for this table. */
+	tbinfo->interesting = true;
 }
 
 /*
@@ -15651,10 +15655,12 @@ dumpTableSchema(Archive *fout, TableInfo *tbinfo)
 	int			j,
 				k;
 
+	/* We had better have loaded per-column details about this table */
+	Assert(tbinfo->interesting);
+
 	qrelname = pg_strdup(fmtId(tbinfo->dobj.name));
 	qualrelname = pg_strdup(fmtQualifiedDumpable(tbinfo));
 
-
 	if (tbinfo->hasoids)
 		pg_log_warning("WITH OIDS is not supported anymore (table \"%s\")",
 					   qrelname);
@@ -18016,8 +18022,6 @@ processExtensionTables(Archive *fout, ExtensionInfo extinfo[],
 							configtbl->dataObj->filtercond = pg_strdup(extconditionarray[j]);
 					}
 				}
-
-				configtbl->interesting = dumpobj;
 			}
 		}
 		if (extconfigarray)
diff --git a/src/test/modules/test_pg_dump/t/001_base.pl b/src/test/modules/test_pg_dump/t/001_base.pl
index 78aa07ce511..b3227b855c0 100644
--- a/src/test/modules/test_pg_dump/t/001_base.pl
+++ b/src/test/modules/test_pg_dump/t/001_base.pl
@@ -135,9 +135,17 @@ my %pgdump_runs = (
 			"$tempdir/defaults_tar_format.tar",
 		],
 	},
+	exclude_table => {
+		dump_cmd => [
+			'pg_dump',
+			'--exclude-table=regress_table_dumpable',
+			"--file=$tempdir/exclude_table.sql",
+			'postgres',
+		],
+	},
 	extension_schema => {
 		dump_cmd => [
-			'pg_dump', '--schema=public', '--inserts',
+			'pg_dump',                              '--schema=public',
 			"--file=$tempdir/extension_schema.sql", 'postgres',
 		],
 	},
@@ -225,6 +233,7 @@ my %full_runs = (
 	clean_if_exists => 1,
 	createdb        => 1,
 	defaults        => 1,
+	exclude_table   => 1,
 	no_privs        => 1,
 	no_owner        => 1,);
 
@@ -317,11 +326,28 @@ my %tests = (
 		regexp => qr/^
 			\QCREATE TABLE public.regress_pg_dump_table (\E
 			\n\s+\Qcol1 integer NOT NULL,\E
-			\n\s+\Qcol2 integer\E
+			\n\s+\Qcol2 integer,\E
+			\n\s+\QCONSTRAINT regress_pg_dump_table_col2_check CHECK ((col2 > 0))\E
 			\n\);\n/xm,
 		like => { binary_upgrade => 1, },
 	},
 
+	'COPY public.regress_table_dumpable (col1)' => {
+		regexp => qr/^
+			\QCOPY public.regress_table_dumpable (col1) FROM stdin;\E
+			\n/xm,
+		like => {
+			%full_runs,
+			data_only        => 1,
+			section_data     => 1,
+			extension_schema => 1,
+		},
+		unlike => {
+			binary_upgrade => 1,
+			exclude_table  => 1,
+		},
+	},
+
 	'CREATE ACCESS METHOD regress_test_am' => {
 		regexp => qr/^
 			\QCREATE ACCESS METHOD regress_test_am TYPE INDEX HANDLER bthandler;\E
@@ -443,7 +469,8 @@ my %tests = (
 		regexp => qr/^
 			\QCREATE TABLE regress_pg_dump_schema.test_table (\E
 			\n\s+\Qcol1 integer,\E
-			\n\s+\Qcol2 integer\E
+			\n\s+\Qcol2 integer,\E
+			\n\s+\QCONSTRAINT test_table_col2_check CHECK ((col2 > 0))\E
 			\n\);\n/xm,
 		like => { binary_upgrade => 1, },
 	},
@@ -578,17 +605,6 @@ my %tests = (
 			schema_only      => 1,
 			section_pre_data => 1,
 		},
-	},
-
-	# Dumpable object inside specific schema
-	'INSERT INTO public.regress_table_dumpable VALUES (1);' => {
-		create_sql   => 'INSERT INTO public.regress_table_dumpable VALUES (1);',
-		regexp       => qr/^
-			\QINSERT INTO public.regress_table_dumpable VALUES (1);\E
-			\n/xm,
-		like => {
-			extension_schema => 1,
-		},
 	},);
 
 #########################################
diff --git a/src/test/modules/test_pg_dump/test_pg_dump--1.0.sql b/src/test/modules/test_pg_dump/test_pg_dump--1.0.sql
index 90e461ed357..c7a35c3afa0 100644
--- a/src/test/modules/test_pg_dump/test_pg_dump--1.0.sql
+++ b/src/test/modules/test_pg_dump/test_pg_dump--1.0.sql
@@ -5,7 +5,7 @@
 
 CREATE TABLE regress_pg_dump_table (
 	col1 serial,
-	col2 int
+	col2 int check (col2 > 0)
 );
 
 CREATE SEQUENCE regress_pg_dump_seq;
@@ -14,7 +14,7 @@ CREATE SEQUENCE regress_seq_dumpable;
 SELECT pg_catalog.pg_extension_config_dump('regress_seq_dumpable', '');
 
 CREATE TABLE regress_table_dumpable (
-	col1 int
+	col1 int check (col1 > 0)
 );
 SELECT pg_catalog.pg_extension_config_dump('regress_table_dumpable', '');
 
@@ -34,7 +34,7 @@ CREATE ACCESS METHOD regress_test_am TYPE INDEX HANDLER bthandler;
 -- this extension.
 CREATE TABLE regress_pg_dump_schema.test_table (
 	col1 int,
-	col2 int
+	col2 int check (col2 > 0)
 );
 GRANT SELECT ON regress_pg_dump_schema.test_table TO regress_dump_test_role;