Rails database boolean values(Rails 数据库布尔值)

How do I return a boolean value from a query during condition evaluation?(如何在条件评估期间从查询中返回布尔值?)

mysql query with AND, OR and NOT(带有 AND、OR 和 NOT 的 mysql 查询)

enum(#39;yes#39;, #39;no#39;) vs tinyint -- which one to use?(enum(yes, no) vs tinyint - 使用哪一个?)

quot;Booleanquot; parameter for Oracle stored procedure(“布尔Oracle 存储过程的参数)

Return boolean value from oracle function(从 oracle 函数返回布尔值)

How to organize infinite while loop in SQL Server?(如何在 SQL Server 中组织无限 while 循环?)

Counting associated entries with Sequelize(使用 Sequelize 计算关联条目)

How to make Sequelize use singular table names(如何使 Sequelize 使用单数表名)

Sequelize: Concat fields in WHERE LIKE clause(Sequelize:WHERE LIKE 子句中的 Concat 字段)

How to define unique index on multiple columns in sequelize(如何在sequelize中定义多列的唯一索引)

Standalone spring app XA transactions with IBM MQ and Oracle as resources(以 IBM MQ 和 Oracle 作为资源的独立 Spring 应用 XA 事务)

Connecting to MySQL Database over server(通过服务器连接到 MySQL 数据库)

Is there any boolean type in Oracle databases?(Oracle 数据库中有布尔类型吗?)

Is there a Boolean data type in Microsoft SQL Server like there is in MySQL?(Microsoft SQL Server 中是否有类似 MySQL 的布尔数据类型?)

How do you create a yes/no boolean field in SQL server?(如何在 SQL Server 中创建是/否布尔字段?)

True/False vs 0/1 in MySQL(真/假与 MySQL 中的 0/1)

SQL Server - boolean literal?(SQL Server - 布尔文字?)

MySQL Boolean quot;tinyint(1)quot; holds values up to 127?(MySQL 布尔值“tinyint(1)保持值高达 127?)

BOOLEAN or TINYINT confusion(BOOLEAN 或 TINYINT 混淆)