we can ensure that we are not wasting memory unnecessarily. For example, if we need to store a small integer value, we can use the `byte` data type (1 byte) instead of the `int` data type (4 bytes), saving memory.
java查询报错'1.8282470056E10' in column '2' is outside valid range for the datatype INTEGER,程序员大本营,技术文章内容聚合第一站。
public static Stream<RangeIndex> rangeStreamWithIndex(Integer start, Integer endExclude, Integer step) { //校验参数 checkStartAndEndIndex(start, endExclude, step); //计算批次数量 Integer stepCount = ceilDivide((endExclude - start), step); //生成range stream return IntStream.range(0, stepCoun...
超出了MYSQL INTEGER的范围。。。不熟悉MYSQL,更改一个大一点的datatype吧
Java provides a richer set of primitive or basic or built-in data types than other languages like C and C++. There are eight built-in types supported by Java to support integer, floating-point, character, and boolean values. All primitive or basic data types hold numeric data that is ...
java.lang.RuntimeException: org.springframework.dao.DataIntegrityViolationException: Error attempting to get column 'CHECK_KEY' from result set. Cause: java.sql.SQLDataException: Value '1,024,400,308,616,231,437,121,470,000' is outside of valid range for type java.lang.Integer ...
java.io.IOException: Tried to send an out-of-range integer as a 2-byte value :79944,当你使用JDBC组装预执行语句的时候,参数的数量是有一个限制的,限制的大小就是2个byte的整数的大小,也就是32767,当超过这个大小的时候你就会看到上面的错误。这是因为PostgreSQL
java.lang.Object BaseShardMapper com.microsoft.azure.elasticdb.shard.mapper.RangeShardMapper public class RangeShardMapper extends BaseShardMapper implements IShardMapper<RangeMapping, Object>Mapper from a range of keys to their corresponding shards....
Ranges are convex: whenever two values are contained, all values in between them must also be contained. More formally, for any c1 <= c2 <= c3 of type C, r.contains(c1) && r.contains(c3) implies r.contains(c2)). This means that a Range<Integer> can never be used to represent, ...
java.lang.Object BaseShardMapper com.microsoft.azure.elasticdb.shard.mapper.RangeShardMapper public class RangeShardMapper extends BaseShardMapper implements IShardMapper<RangeMapping, Object> Mapper from a range of keys to their corresponding shards. ...