LP1820339: Vandelay Imports on Pg 10

In vandelay.flatten_marc_hstore there are a couple
instances of set-returning functions used inside a
CASE statement, which Pg10 is unhappy about. This
branch changes these regexp_matches calls to use
regexp_match instead which avoids this error.

Signed-off-by: Jason Boyer <jboyer@library.in.gov>
Signed-off-by: Jason Stephenson <jason@sigio.com>
Signed-off-by: Ben Shum <ben@evergreener.net>
Signed-off-by: Jason Boyer <jboyer@library.in.gov>

diff --git a/Open-ILS/src/sql/Pg/012.schema.vandelay.sql b/Open-ILS/src/sql/Pg/012.schema.vandelay.sql
index 18268f4..5a11ac6 100644 (file)
--- a/Open-ILS/src/sql/Pg/012.schema.vandelay.sql
+++ b/Open-ILS/src/sql/Pg/012.schema.vandelay.sql
@@ -632,9 +632,9 @@ BEGIN
               FROM  (SELECT tag,
                             subfield,
                             CASE WHEN tag = '020' THEN -- caseless -- isbn
-                                LOWER((REGEXP_MATCHES(value,$$^(\S{10,17})$$))[1] || '%')
+                                LOWER((REGEXP_MATCH(value,$$^(\S{10,17})$$))[1] || '%')
                             WHEN tag = '022' THEN -- caseless -- issn
-                                LOWER((REGEXP_MATCHES(value,$$^(\S{4}[- ]?\S{4})$$))[1] || '%')
+                                LOWER((REGEXP_MATCH(value,$$^(\S{4}[- ]?\S{4})$$))[1] || '%')
                             WHEN tag = '024' THEN -- caseless -- upc (other)
                                 LOWER(value || '%')
                             ELSE

diff --git a/Open-ILS/src/sql/Pg/upgrade/XXXX.schema.lp1820339-pg10-vandelay.sql b/Open-ILS/src/sql/Pg/upgrade/XXXX.schema.lp1820339-pg10-vandelay.sql
new file mode 100644 (file)
index 0000000..1f7416c
--- /dev/null
+++ b/Open-ILS/src/sql/Pg/upgrade/XXXX.schema.lp1820339-pg10-vandelay.sql
@@ -0,0 +1,34 @@
+BEGIN;
+
+SELECT evergreen.upgrade_deps_block_check('XXXX', :eg_version);
+
+CREATE OR REPLACE FUNCTION vandelay.flatten_marc_hstore(
+    record_xml TEXT
+) RETURNS HSTORE AS $func$
+BEGIN
+    RETURN (SELECT
+        HSTORE(
+            ARRAY_AGG(tag || (COALESCE(subfield, ''))),
+            ARRAY_AGG(value)
+        )
+        FROM (
+            SELECT  tag, subfield, ARRAY_AGG(value)::TEXT AS value
+              FROM  (SELECT tag,
+                            subfield,
+                            CASE WHEN tag = '020' THEN -- caseless -- isbn
+                                LOWER((REGEXP_MATCH(value,$$^(\S{10,17})$$))[1] || '%')
+                            WHEN tag = '022' THEN -- caseless -- issn
+                                LOWER((REGEXP_MATCH(value,$$^(\S{4}[- ]?\S{4})$$))[1] || '%')
+                            WHEN tag = '024' THEN -- caseless -- upc (other)
+                                LOWER(value || '%')
+                            ELSE
+                                value
+                            END AS value
+                      FROM  vandelay.flatten_marc(record_xml)) x
+                GROUP BY tag, subfield ORDER BY tag, subfield
+        ) subquery
+    );
+END;
+$func$ LANGUAGE PLPGSQL;
+
+COMMIT;