47 lines
1.8 KiB
SQL
47 lines
1.8 KiB
SQL
-- 二期第三方单条箱规 + 单张图片绑定增量；可重复执行。
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USE baiyue_firstleg;
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DROP PROCEDURE IF EXISTS phase2_add_measurement_column;
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DELIMITER $$
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CREATE PROCEDURE phase2_add_measurement_column(
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IN p_table VARCHAR(64), IN p_column VARCHAR(64), IN p_definition TEXT)
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BEGIN
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IF NOT EXISTS (
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SELECT 1 FROM information_schema.COLUMNS
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WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = p_table AND COLUMN_NAME = p_column
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) THEN
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SET @ddl = CONCAT('ALTER TABLE `', p_table, '` ADD COLUMN `', p_column, '` ', p_definition);
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PREPARE statement FROM @ddl;
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EXECUTE statement;
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DEALLOCATE PREPARE statement;
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END IF;
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END$$
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DELIMITER ;
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CALL phase2_add_measurement_column(
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'fl_inbound_measurement', 'external_request_hash',
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'CHAR(64) NULL COMMENT ''第三方data原文和图片内容联合请求哈希'' AFTER external_event_no');
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CALL phase2_add_measurement_column(
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'fl_inbound_measurement_item', 'inbound_detail_id',
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'BIGINT UNSIGNED NULL COMMENT ''绑定的订单货物明细ID，平台手工明细可为空'' AFTER measurement_id');
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CALL phase2_add_measurement_column(
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'fl_inbound_measurement_item', 'external_detail_no',
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'VARCHAR(128) NULL COMMENT ''第三方测量明细唯一号，平台手工明细可为空'' AFTER inbound_detail_id');
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DROP PROCEDURE IF EXISTS phase2_add_measurement_column;
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SET @has_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_external_detail'
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);
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SET @ddl = IF(
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@has_index = 0,
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'ALTER TABLE fl_inbound_measurement_item ADD UNIQUE KEY uk_measure_external_detail (tenant_id, inbound_detail_id, external_detail_no)',
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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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