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-rw-r--r--doc/src/sgml/func.sgml5
1 files changed, 3 insertions, 2 deletions
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 2d42b1e1743..ff00d43dae2 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -10302,8 +10302,9 @@ table2-mapping
<row>
<entry><literal>-</literal></entry>
<entry><type>text</type></entry>
- <entry>Delete the field with a specified key, or element with this
- value</entry>
+ <entry>Delete key/value pair or <emphasis>string</emphasis>
+ element from left operand. Key/value pairs are matched based
+ on their key value.</entry>
<entry><literal>'{"a": "b"}'::jsonb - 'a' </literal></entry>
</row>
<row>