54 lines
1.8 KiB
SQL
54 lines
1.8 KiB
SQL
-- 单箱当前测量记录增量；可重复执行。
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USE baiyue_firstleg;
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DROP PROCEDURE IF EXISTS phase2_add_carton_measurement_column;
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DELIMITER $$
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CREATE PROCEDURE phase2_add_carton_measurement_column(
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IN p_column VARCHAR(64), IN p_definition TEXT)
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BEGIN
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IF NOT EXISTS (
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SELECT 1 FROM information_schema.COLUMNS
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WHERE TABLE_SCHEMA = DATABASE()
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AND TABLE_NAME = 'fl_inbound_measurement_item'
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AND COLUMN_NAME = p_column
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) THEN
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SET @ddl = CONCAT(
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'ALTER TABLE fl_inbound_measurement_item ADD COLUMN `',
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p_column, '` ', p_definition);
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PREPARE statement FROM @ddl;
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EXECUTE statement;
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DEALLOCATE PREPARE statement;
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END IF;
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END$$
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DELIMITER ;
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CALL phase2_add_carton_measurement_column(
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'box_code',
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'VARCHAR(128) NULL COMMENT ''柏悦唛头箱号；设备单箱测量时同一客户内唯一'' AFTER external_detail_no');
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CALL phase2_add_carton_measurement_column(
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'machine_no',
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'VARCHAR(64) NULL COMMENT ''本次测量设备编号'' AFTER source_image_file_id');
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CALL phase2_add_carton_measurement_column(
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'device_measured_at',
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'DATETIME(3) NULL COMMENT ''本次设备测量时间'' AFTER machine_no');
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CALL phase2_add_carton_measurement_column(
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'updated_at',
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'DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT ''最后更新时间'' AFTER created_at');
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DROP PROCEDURE IF EXISTS phase2_add_carton_measurement_column;
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SET @has_box_code_index = (
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SELECT COUNT(*) FROM information_schema.STATISTICS
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WHERE TABLE_SCHEMA = DATABASE()
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AND TABLE_NAME = 'fl_inbound_measurement_item'
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AND INDEX_NAME = 'uk_measure_box_code'
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);
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SET @ddl = IF(
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@has_box_code_index = 0,
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'ALTER TABLE fl_inbound_measurement_item ADD UNIQUE KEY uk_measure_box_code (tenant_id, box_code)',
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'SELECT 1'
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);
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PREPARE statement FROM @ddl;
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EXECUTE statement;
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DEALLOCATE PREPARE statement;
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