Add regression tests for CSV and \., and add automatic quoting of a

single column dump that has a \. value, so the load works properly.  I
also added documentation describing this issue.

2 files changed, 13 insertions, 0 deletions

diff --git a/src/test/regress/expected/copy2.out b/src/test/regress/expected/copy2.out
index 78f20605702..524e88cbae6 100644
--- a/src/test/regress/expected/copy2.out
+++ b/src/test/regress/expected/copy2.out
@@ -194,6 +194,9 @@ COPY y TO stdout WITH CSV FORCE QUOTE col2 ESCAPE E'\\';
 --test that we read consecutive LFs properly
 CREATE TEMP TABLE testnl (a int, b text, c int);
 COPY testnl FROM stdin CSV;
+-- test end of copy marker
+CREATE TEMP TABLE testeoc (a text);
+COPY testeoc FROM stdin CSV;
 DROP TABLE x, y;
 DROP FUNCTION fn_x_before();
 DROP FUNCTION fn_x_after();
diff --git a/src/test/regress/sql/copy2.sql b/src/test/regress/sql/copy2.sql
index add8214d19d..d962d2e048e 100644
--- a/src/test/regress/sql/copy2.sql
+++ b/src/test/regress/sql/copy2.sql
@@ -139,6 +139,16 @@ COPY testnl FROM stdin CSV;
 inside",2
 \.
 
+-- test end of copy marker
+CREATE TEMP TABLE testeoc (a text);
+
+COPY testeoc FROM stdin CSV;
+a\.
+\.b
+c\.d
+"\."
+\.
+
 
 DROP TABLE x, y;
 DROP FUNCTION fn_x_before();