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1. 修改文件名和文件路径字段长度一致,因为如果不存在文件名的情况下,会使用文件路径作为字段名,防止数据库报错字段内容太长。
2. 修改type字段为ext_name,因为此字段本来就存的文件扩展名,并且新增mime_type字段,用来存储文件的类型。方便后期拓展网盘项目。 3. 修改文件路径生成方式:之前是md5,现在是sha256,降低文件碰撞概率。方便拓展网盘项目,实现秒传等功能。
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@ -878,7 +878,8 @@ CREATE TABLE "INFRA_FILE" (
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"CONFIG_ID" NUMBER(20,0),
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"PATH" NVARCHAR2(512),
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"URL" NCLOB,
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"TYPE" NVARCHAR2(63),
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"EXT_NAME" NVARCHAR2(63),
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"MIME_TYPE" NVARCHAR2(63),
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"SIZE" NUMBER(11,0) NOT NULL,
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"CREATOR" NVARCHAR2(64),
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"CREATE_TIME" DATE NOT NULL,
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@ -908,7 +909,8 @@ COMMENT ON COLUMN "INFRA_FILE"."ID" IS '文件编号';
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COMMENT ON COLUMN "INFRA_FILE"."CONFIG_ID" IS '配置编号';
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COMMENT ON COLUMN "INFRA_FILE"."PATH" IS '文件路径';
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COMMENT ON COLUMN "INFRA_FILE"."URL" IS '文件 URL';
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COMMENT ON COLUMN "INFRA_FILE"."TYPE" IS '文件类型';
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COMMENT ON COLUMN "INFRA_FILE"."EXT_NAME" IS '文件扩展名';
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COMMENT ON COLUMN "INFRA_FILE"."MIME_TYPE" IS '文件MIME类型';
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COMMENT ON COLUMN "INFRA_FILE"."SIZE" IS '文件大小';
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COMMENT ON COLUMN "INFRA_FILE"."CREATOR" IS '创建者';
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COMMENT ON COLUMN "INFRA_FILE"."CREATE_TIME" IS '创建时间';
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