Michael Chus
20309d1f0e
Renamed module path git.mchus.pro/mchus/quoteforge → git.mchus.pro/mchus/priceforge, renamed package quoteforge → priceforge, moved binary from cmd/qfs to cmd/pfs.
26 lines
878 B
SQL
26 lines
878 B
SQL
-- Allow placeholder mappings (partnumber without bound lot) and store import description.
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ALTER TABLE lot_partnumbers
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ADD COLUMN IF NOT EXISTS description VARCHAR(10000) NULL AFTER lot_name;
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ALTER TABLE lot_partnumbers
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MODIFY COLUMN lot_name VARCHAR(255) NOT NULL DEFAULT '';
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-- Drop FK on lot_name if it exists to allow unresolved placeholders.
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SET @lp_fk_name := (
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SELECT kcu.CONSTRAINT_NAME
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FROM information_schema.KEY_COLUMN_USAGE kcu
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WHERE kcu.TABLE_SCHEMA = DATABASE()
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AND kcu.TABLE_NAME = 'lot_partnumbers'
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AND kcu.COLUMN_NAME = 'lot_name'
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AND kcu.REFERENCED_TABLE_NAME IS NOT NULL
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LIMIT 1
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);
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SET @lp_drop_fk_sql := IF(
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@lp_fk_name IS NULL,
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'SELECT 1',
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CONCAT('ALTER TABLE lot_partnumbers DROP FOREIGN KEY `', @lp_fk_name, '`')
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);
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PREPARE lp_stmt FROM @lp_drop_fk_sql;
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EXECUTE lp_stmt;
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DEALLOCATE PREPARE lp_stmt;
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