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Refactor partition suffix logic to allow custom child prefixes #830

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Refactor partition suffix logic to allow custom child prefixes #830

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10 changes: 9 additions & 1 deletion sql/functions/check_name_length.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@ CREATE FUNCTION @extschema@.check_name_length (
p_object_name text
, p_suffix text DEFAULT NULL
, p_table_partition boolean DEFAULT FALSE
, p_simple_naming boolean DEFAULT FALSE
)
RETURNS text
LANGUAGE plpgsql IMMUTABLE
Expand All @@ -22,7 +23,14 @@ IF p_table_partition IS TRUE AND (NULLIF(p_suffix, '') IS NULL) THEN
END IF;


v_suffix := format('%s%s', CASE WHEN p_table_partition THEN '_p' END, p_suffix);
v_suffix := format('%s%s',
CASE
WHEN p_table_partition AND p_simple_naming THEN '_'
WHEN p_table_partition THEN '_p'
END,
p_suffix
);

-- Use optimistic behavior: in almost all cases `v_new_name` will be less than allowed maximum.
-- Do "heavy" work only in rare cases.
v_new_name := p_object_name || v_suffix;
Expand Down