liquid_feedback_core

changeset 98:741b7a5a2783

Added comment in line where ISNULL is applied to a row record
author jbe
date Fri Dec 24 02:57:15 2010 +0100 (2010-12-24)
parents 58451b5565ae
children 994dd8ff5ad1
files core.sql
line diff
     1.1 --- a/core.sql	Tue Dec 07 00:04:44 2010 +0100
     1.2 +++ b/core.sql	Fri Dec 24 02:57:15 2010 +0100
     1.3 @@ -1952,7 +1952,7 @@
     1.4        "loop_v" := FALSE;
     1.5        LOOP
     1.6          "output_row" := "output_rows"["i"];
     1.7 -        EXIT WHEN "output_row" ISNULL;
     1.8 +        EXIT WHEN "output_row" ISNULL;  -- NOTE: ISNULL and NOT ... NOTNULL produce different results!
     1.9          IF "loop_v" THEN
    1.10            IF "i" + 1 = "row_count" THEN
    1.11              "output_row"."loop" := 'last';

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