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fix: migration 138 use string-concat EXECUTE, no nested dollar-quoting

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Christian 2026-03-01 03:05:34 +01:00
parent a33da15550
commit 14b13b8239
1 changed files with 9 additions and 11 deletions
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20
migrations/138_customers_economic_unique_constraint.sql
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@ -2,6 +2,7 @@
-- Prevents ambiguous mapping during e-conomic sync
-- Normalize values before uniqueness check (only for text-like columns)
-- Uses string-concatenated EXECUTE to avoid nested dollar-quoting issues
DO $$
DECLARE
column_data_type TEXT;
@ -13,19 +14,16 @@ BEGIN
AND table_name = 'customers'
AND column_name = 'economic_customer_number';
-- Only normalize whitespace for text-type columns (integer columns are skipped)
IF column_data_type IN ('character varying', 'character', 'text') THEN
EXECUTE $sql$
UPDATE customers
SET economic_customer_number = NULL
WHERE economic_customer_number IS NOT NULL
AND btrim(economic_customer_number::text) = ''
$sql$;
EXECUTE 'UPDATE customers'
|| ' SET economic_customer_number = NULL'
|| ' WHERE economic_customer_number IS NOT NULL'
|| ' AND btrim(economic_customer_number) = ''''';
EXECUTE $sql$
UPDATE customers
SET economic_customer_number = btrim(economic_customer_number::text)
WHERE economic_customer_number IS NOT NULL
$sql$;
EXECUTE 'UPDATE customers'
|| ' SET economic_customer_number = btrim(economic_customer_number)'
|| ' WHERE economic_customer_number IS NOT NULL';
END IF;
END $$;