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Doc: use uppercase keywords in SQLs

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Use uppercase SQL keywords consistently throughout the documentation to
ease reading.  Also add whitespace in a couple of places where it
improves readability.

Author: Erik Wienhold <ewie@ewie.name>
Reviewed-by: David Rowley <dgrowleyml@gmail.com>
Discussion: https://postgr.es/m/82eb512b-8ed2-46be-b311-54ffd26978c4%40ewie.name
This commit is contained in:
David Rowley
2025-11-06 16:03:02 +13:00
parent 6d0eba6627
commit 49d43faa83
60 changed files with 258 additions and 258 deletions
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6
doc/src/sgml/plpython.sgml
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@@ -1065,7 +1065,7 @@ $$ LANGUAGE plpython3u;
<programlisting>
CREATE FUNCTION count_odd_iterator() RETURNS integer AS $$
odd = 0
for row in plpy.cursor("select num from largetable"):
for row in plpy.cursor("SELECT num FROM largetable"):
if row['num'] % 2:
odd += 1
return odd
@@ -1073,7 +1073,7 @@ $$ LANGUAGE plpython3u;
CREATE FUNCTION count_odd_fetch(batch_size integer) RETURNS integer AS $$
odd = 0
cursor = plpy.cursor("select num from largetable")
cursor = plpy.cursor("SELECT num FROM largetable")
while True:
rows = cursor.fetch(batch_size)
if not rows:
@@ -1086,7 +1086,7 @@ $$ LANGUAGE plpython3u;
CREATE FUNCTION count_odd_prepared() RETURNS integer AS $$
odd = 0
plan = plpy.prepare("select num from largetable where num % $1 &lt;&gt; 0", ["integer"])
plan = plpy.prepare("SELECT num FROM largetable WHERE num % $1 &lt;&gt; 0", ["integer"])
rows = list(plpy.cursor(plan, [2])) # or: = list(plan.cursor([2]))
return len(rows)