我们创建了一个名为dbo.CapitalizeWords的自定义函数,该函数采用一个输入参数@InputString,返回一个大小写正确的字符串。函数使用一个循环遍历字符串中的每个字符,根据当前字符和其前面的字符来确定是否将当前字符转换为大写。接下来,我们使用该函数将TestTable表中的TextColumn列的值进行转换:-- ...
LIKE compares a string to a string pattern. In the pattern, the characters _ (underscore) and % (percent) have special meaning. Character in patternEffect _ Matches any single character % Matches any substring, including the empty string <any other character> Matches only the exact same ch...
数据库中的列名都在PascalCase (FirstName, CustomerId...).中 我正在寻找一种在Ruby中使用underscore_casing和在数据库中使用PascalCasing我想写在Rails的FirstName列在数据库中的first_name。驼峰化和下划线将字符串转换为所需 浏览2提问于2016-04-26得票数 3 1回答 统一命名方案问题: SQL列名和PHP数组...
-- 使用驼峰命名 --> <setting name="mapUnderscoreToCamelCase" value="true"/> <!-- lazyLoadingEnabled 默认值为true 延迟加载开启 aggressiveLazyLoading默认值是true 积极加载,如果它为true,使用了延迟加载,所有的级联属性都会加载(发送sql) 如果为false,级联属性不会自动加载,需要用到才加载 --> <!-- <...
{1..2} tableStrategy: inline: shardingColumn: order_id algorithmExpression: t_order_$‐>{order_id % 2 + 1} keyGenerator: type: SNOWFLAKE column: order_id props: sql: show: true mybatis: configuration: map‐underscore‐to‐camel‐case: true swagger: enable: true logging: level: root: ...
In this example the prefix is wp_zgs0q4pna9_ If you need to change your database prefix, check out our guide.NOTE It is recommended but not required that your database prefix include a trailing underscore at the end, however it is not required.Run...
Get substring of file name up to the last underscore Get the comma separated value and assign to other variable using sql server Get the Execution Plan of an SPID get the half of the year (like quarter) Get the last inserted uniqueidentifier field Get the quarter of a given date in dateti...
% Any string of zero or more characters. WHERE title LIKE '%computer%' finds all book titles with the word computer anywhere in the book title. _ (underscore) Any single character. WHERE au_fname LIKE '_ean' finds all four-letter first names that end with ean (Dean, Sean, and so ...
In some cases, the default name will not be valid. To avoid an invalid name, specify EXTERNAL NAME for a procedure that has a name that is greater than 8 bytes in length, contains an underscore, or does not conform to the rules for an ordinary identifier. NOT DETERMINISTIC or ...
SQL_LIKE_ESCAPE_CLAUSE 2.0 A character string: "Y" if the data source supports an escape character for the percent character (%) and underscore character (_) in a LIKE predicate and the driver supports the ODBC syntax for defining a LIKE predicate escape character; "N" otherwise. SQL_MAX...