6 lines
284 B
SQL
6 lines
284 B
SQL
ALTER TABLE paint_primer_sizes ADD COLUMN coverage_m2 NUMERIC NOT NULL DEFAULT 1;
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UPDATE paint_primer_sizes SET coverage_m2 = 3.5 WHERE liters = 0.9;
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UPDATE paint_primer_sizes SET coverage_m2 = 11 WHERE liters = 2.7;
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UPDATE paint_primer_sizes SET coverage_m2 = 2 WHERE liters = 0.5;
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