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Original file line number Diff line number Diff line change
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USE db_iemr;

SET @schema = 'db_iemr';

SET @table = 'adolescent_health';

SET @col = 'is_sanitary_napkin_used';
SET @sql = (
SELECT IF(COUNT(*) = 0,
CONCAT('ALTER TABLE `', @schema, '`.`', @table, '` ADD COLUMN `', @col, '` TINYINT(1) NOT NULL DEFAULT 0'),
'SELECT "is_sanitary_napkin_used already exists"')
FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_SCHEMA = @schema
AND TABLE_NAME = @table
AND COLUMN_NAME = @col
);
PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt;
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