优化
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@@ -9,7 +9,6 @@ CREATE TABLE IF NOT EXISTS wh_location (
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id BIGINT UNSIGNED NOT NULL COMMENT '库位ID(雪花ID)',
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customer_id BIGINT UNSIGNED NOT NULL COMMENT '数据所属租户ID',
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warehouse_id BIGINT UNSIGNED NOT NULL COMMENT '所属仓库ID',
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zone_code VARCHAR(50) NOT NULL COMMENT '仓库分区编码',
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location_code VARCHAR(64) NOT NULL COMMENT '仓库内唯一库位编码',
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location_type VARCHAR(32) NOT NULL COMMENT '库位类型',
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shared_overflow TINYINT(1) NOT NULL DEFAULT 0 COMMENT '是否系统共享溢出库位(A0)',
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@@ -24,9 +23,17 @@ CREATE TABLE IF NOT EXISTS wh_location (
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version INT NOT NULL DEFAULT 0 COMMENT '乐观锁版本号',
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PRIMARY KEY (id),
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UNIQUE KEY uk_location_code (customer_id, warehouse_id, location_code, deleted),
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KEY idx_location_query (customer_id, warehouse_id, zone_code, status, deleted)
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KEY idx_location_query (customer_id, warehouse_id, status, deleted)
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) ENGINE=InnoDB COMMENT='仓库库位表:按租户和仓库维护库位及承重信息';
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-- Remove the retired zone concept from installations created by the previous schema.
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SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.statistics WHERE table_schema=DATABASE() AND table_name='wh_location' AND index_name='idx_location_query'), 'ALTER TABLE wh_location DROP INDEX idx_location_query', 'SELECT 1'));
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PREPARE location_zone_index_stmt FROM @ddl; EXECUTE location_zone_index_stmt; DEALLOCATE PREPARE location_zone_index_stmt;
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SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='wh_location' AND column_name='zone_code'), 'ALTER TABLE wh_location DROP COLUMN zone_code', 'SELECT 1'));
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PREPARE location_zone_column_stmt FROM @ddl; EXECUTE location_zone_column_stmt; DEALLOCATE PREPARE location_zone_column_stmt;
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CREATE TABLE IF NOT EXISTS wh_pallet (
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id BIGINT UNSIGNED NOT NULL COMMENT '托盘ID(雪花ID)',
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customer_id BIGINT UNSIGNED NOT NULL COMMENT '数据所属租户ID',
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@@ -97,7 +104,6 @@ ALTER TABLE wh_location
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MODIFY COLUMN id BIGINT UNSIGNED NOT NULL COMMENT '库位ID(雪花ID)',
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MODIFY COLUMN customer_id BIGINT UNSIGNED NOT NULL COMMENT '数据所属租户ID',
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MODIFY COLUMN warehouse_id BIGINT UNSIGNED NOT NULL COMMENT '所属仓库ID',
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MODIFY COLUMN zone_code VARCHAR(50) NOT NULL COMMENT '仓库分区编码',
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MODIFY COLUMN location_code VARCHAR(64) NOT NULL COMMENT '仓库内唯一库位编码',
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MODIFY COLUMN location_type VARCHAR(32) NOT NULL COMMENT '库位类型',
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MODIFY COLUMN shared_overflow TINYINT(1) NOT NULL DEFAULT 0 COMMENT '是否系统共享溢出库位(A0)',
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