functionExpression=Expressions.currentTimestamp(); if(CurrentLocalDateTime.class.isAssignableFrom(functionType)) functionExpression=Expressions.currentTimestamp(); 代码示例来源:origin: com.querydsl/querydsl-sql @Test @ExcludeIn({SQLITE}) publicvoiddate_add_Timestamp(){ List<Expression<?>>exprs=Lists.newA...
我之前的问题已作为重复问题结束 Use sysdate in @Formula in Oracle and H2 建议的解决方案: How to use current date in H2 databaseSQL query 我试过那个CURRENT_TIMESTAMP: @Formula("FLOOR(CURRENT_TIMESTAMP() - last_date)") private Long daysSinceLastDate; 它在与嵌入式 浏览69提问于2019-12-...
为新插入的行插入current_timestamp可以通过以下几种方式实现: 在数据库表的定义中,使用默认值约束来设置当前时间戳。具体步骤如下: 在表的定义中,找到需要插入current_timestamp的列。 在该列的定义中,添加DEFAULT CURRENT_TIMESTAMP约束。 当插入新行时,如果没有为该列指定值,则会自动插入当前时间戳。 在插入数...
CURRENT_TIMESTAMP returns the current date and time, including the date, time, and (optionally) the milliseconds or microseconds. This function is useful when you need to get the current date and time, for example, to record the timestamp of an event, to perform time-based calculations, or...
数字数据的 Teradata 类格式 日期和时间函数 ADD_MONTHS CONVERT_TIMEZONE CURRENT_DATE DATEADD DATEDIFF DATE_PART DATE_TRUNC EXTRACT GETDATE 函数 SYSDATE TIMEOFDAY TO_TIMESTAMP 日期或时间戳函数的日期部分 哈希函数 MD5 SHA SHA1 SHA2 MURMUR3_32_HASH ...
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Teradata-style formatting for numeric data Date and time functions + (Concatenation) operator ADD_MONTHS AT TIME ZONE CONVERT_TIMEZONE CURRENT_DATE DATE_CMP DATE_CMP_TIMESTAMP DATE_CMP_TIMESTAMPTZ DATEADD DATEDIFF DATE_PART DATE_PART_YEAR DATE_TRUNC EXTRACT GETDATE INTERVAL_CMP LAST_DAY MONTHS_...
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