CREATE TABLE images ( id INT PRIMARY KEY, data BINARY(100) ); 复制代码 插入二进制数据: INSERT INTO images (id, data) VALUES (1, X'1234567890'); 复制代码 比较二进制字符串: SELECT * FROM images WHERE data = BINARY X'1234567890'; 复制代码 注意:由于BINARY区分大小写,并且按照字节顺序比较...
-- 创建表并定义 BINARY 列 CREATE TABLE images ( id INT AUTO_INCREMENT PRIMARY KEY, image_name VARCHAR(255), image_data BINARY(1024) ); -- 插入数据 INSERT INTO images (image_name, image_data) VALUES ('image1.jpg', LOAD_FILE('/path/to/image1.jpg')); -- 查询数据 SELECT * FROM ...
先来看一下以下的varbinary的显示例子。 代码语言:javascript 代码运行次数:0 复制 Cloud Studio代码运行 #建表: create tablevarb(id int,bbvarbinary(1000));insert into varbvalues(1,'abcd');#登录: mysql-h127.0.0.1-P3307-uroot--skip-binary-as-hex mysql>select*from varb;+---+---+|id|bb|+...
CREATE TABLE e_table (e ENUM('jane', 'fred', 'will', 'marcia')); INSERT INTO e_table VALUES('jane'),('fred'),('will'),('marcia'),(NULL); SELECT e, e+0, e+1, e*3 FROM e_table; 1. 2. 3. 也可以按名字或编号对ENUM成员进行比较: SELECT e FROM e_table WHERE e='will'...
insert into Department values ('true') Binary(n)类型和Varbinary[(n)]: Binary(n) 数据类型用来存储可达8000 字节长的定长的二进制数据。当输入内容长度接近时可用。其存储空间的大小是 n + 4 个字节。 Varbinary[(n)]数据类型是 n 位变长度的二进制数据。
Expand table Add(SqlBinary, SqlBinary) Concatenates two specified SqlBinary values to create a new SqlBinary structure. CompareTo(Object) Compares this SqlBinary object to the supplied object and returns an indication of their relative values. CompareTo(SqlBinary) Compares this SqlBinary objec...
Compares thisSqlBinaryobject to the supplied object and returns an indication of their relative values. CompareTo(SqlBinary) Compares thisSqlBinaryobject to the suppliedSqlBinaryobject and returns an indication of their relative values. Concat(SqlBinary, SqlBinary) ...
CREATETABLEMyTable (Col1intPRIMARYKEY, Col2binary)INSERTINTOMyTableVALUES(1,0x7); 以下查询会生成错误,该错误由强制转换为二进制大型对象 (BLOB) 引起: SQL SELECTCol1,CAST(Col2asimage)asCol2FROMMyTableFORXMLAUTO; 解决方案是将 BINARY BASE64 选项添加到 FOR XML 子句中。 如果删除强制转换,查询会生...
Untergeordnetes Element (ArrayOfStringArrayAttributedValuesType) Stadt ClientExtension ClientExtensions ClientIntent Kommentar Unternehmen CompanyName CompanyNames CompanyNameSortKey CompleteDate CompleteFindInGALSpeechRecognition CompleteFindInGALSpeechRecognitionResponse CompleteName Bedingung Bedingung (RestrictionType)...
The final value of the decimal number is calculated by adding the individual values from the above table. However, only those values where the bit equals 1 should be added. These values represent the "on" position. The 0s represent the "off" position, so they are not counted in the deci...