assert tool for use with \set ON_ERROR_STOP on

Signed-off-by: Jason Etheridge <jason@esilibrary.com>

diff --git a/sql/base/base.sql b/sql/base/base.sql
index 8f16f68..7eb55e0 100644 (file)
--- a/sql/base/base.sql
+++ b/sql/base/base.sql
@@ -2449,3 +2449,21 @@ CREATE OR REPLACE FUNCTION migration_tools.find_circ_matrix_matchpoint (INTEGER)
         )
     );
 $$ LANGUAGE SQL;
+
+CREATE OR REPLACE FUNCTION migration_tools.assert (BOOLEAN) RETURNS VOID AS $$
+    DECLARE
+        test ALIAS FOR $1;
+    BEGIN
+        ASSERT test;
+    END;
+$$ LANGUAGE PLPGSQL STRICT VOLATILE;
+
+CREATE OR REPLACE FUNCTION migration_tools.assert (BOOLEAN,TEXT) RETURNS VOID AS $$
+    DECLARE
+        test ALIAS FOR $1;
+        msg ALIAS FOR $2;
+    BEGIN
+        ASSERT test, msg;
+    END;
+$$ LANGUAGE PLPGSQL STRICT VOLATILE;
+