X-Git-Url: https://git.8kb.co.uk/?p=postgresql%2Fpg_jsonb_opx;a=blobdiff_plain;f=README.md;h=0eb0228397657205a3d08f5d7175aa0a25474438;hp=b1406e3fe0a03b2b9e172f3946c9da130e090940;hb=HEAD;hpb=4df8c5cd073dfd908019ebc307918b8e7102e0a6

diff --git a/README.md b/README.md
index b1406e3..0eb0228 100755
--- a/README.md
+++ b/README.md
@@ -6,20 +6,44 @@ Missing operators for jsonb in PostgreSQL 9.4, this may contain some errors and
 Provides
 --------
 
-The following behave like hstore 1.x operators, i.e. without nested jsonb traversal
+The following behave like **hstore 1.x operators**; i.e. without nested jsonb traversal
 
 * deletion using **-** operator
   * jsonb_delete(jsonb, text)
+  * jsonb_delete(jsonb, numeric)
+  * jsonb_delete(jsonb, boolean)
   * jsonb_delete(jsonb, text[])
+  * jsonb_delete(jsonb, numeric[])
+  * jsonb_delete(jsonb, boolean[])
   * jsonb_delete(jsonb, jsonb)
 * concatenation using **||** operator
   * jsonb_concat(jsonb, jsonb)
-* replacement using **=#** operator
+* replacement using **#=** operator
   * jsonb_replace(jsonb, jsonb)
 
-The following are intended to eventually function like hstor 2.0 operators
+All of the above are provided with the standard extension and can be installed via CREATE EXTENSION E.g:
+
+```sql
+CREATE EXTENSION jsonb_opx;
+``` 
+
+The following are intended to behave like **hstore 2.0 operators**;  i.e. recurse into nested jsonb path.
+
+> As of 26/02/2015 there appears to be an effort discussed on pgsql-hackers for this type of path manipulation named <a href="http://github.com/erthalion/jsonbx" target="_blank">jsonbx</a> that appears to be much further ahead than my effort below.
 
 * deletion at chained path using **#-** operator
-    jsonb_delete_path(jsonb, text[])
-* replacement at chained path using function
-    jsonb_replace_path(jsonb, text[], jsonb)
+  * jsonb_delete_path(jsonb, text[])
+* replacement at chained path using function (no operator)
+  * jsonb_replace_path(jsonb, text[], jsonb)
+
+To install this extra functionality specify version 1.1 when using CREATE EXTENSION E.g:
+
+```sql
+CREATE EXTENSION jsonb_opx VERSION '1.1';
+```
+
+Or if you have version 1.0 already installed, use ALTER EXTENSION E.g:
+
+```sql
+ALTER EXTENSION jsonb_opx UPDATE TO '1.1';
+```