CONV(N,from_base,to_base) 在不同的数字基之间变换数字。返回数字N的字符串数字, 从from_base基变换为to_base基,如果任何参数是NULL, 返回NULL。参数N解 释为一个整数,但是可以指定为一个整数或一个字符串。最小基是2且最大的基 是36。如果to_base是 一个负数,N被认为是一个有符号数,否则,N被当作无...
32-bit floating point number. This data type requires 4 bytes. double 等同于oracle的float(4),number(7) BINARY_DOUBLE 64-bit floating point number. This data type requires 8 bytes. double 等同于oracle的float(8), number(17) TIMESTAMP[(fractional_seconds_precision)] 时间戳 datetime 因为当前ADS...
Handle ODPS-0130071 error code,MaxCompute:Error code: ODPS-0130071: Semantic analysis exceptionError Message 1: the number of input partition columns (n) doesn't equal to table's partition columns (m)SampleFAILED: ODPS-0130071:[m,n] Semantic ...
double atan(double number) 反正切函数 5.ceil bigint ceil(double number) bigint ceil(decimal number) 返回不小于number的最小整数 6.conv string conv(string input, bigint from_base, bigint to_base) 进制转换函数 例如: conv(‘1111111001010101’, 2, 10) 7.cos double cos(double number) decimal...
FAILED: ODPS-0130071:[m,n] Semantic analysis exception - the number of input partition columns (n) doesn't equal to table's partition columns (m) 错误描述 数据插入表是一个分区表,其中有m个分区字段,但是插入数据SQL里只有n个分区列,导致数据写入找不到分区报错 ...
Manage OceanBase clusters connected to an ODP cluster Monitor ODP cluster performance Manage ODP ODP startup parameters Physical connections Logical connection Route management View tenant sessions Terminate a tenant session Set the maximum number of connections for a tenant ...
# Sample data based on the specified number of data records or proportion. print iris.sample(n=100).head() # Obtain 100 data records. print iris.sample(frac=0.3).head() # Obtain 30% of the target data. # Sample data based on the weight column. print iris.sample(n=100,weights='...
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UpsertSession enhancements: Supports writing partial columns. Allows setting the number of Netty thread pools with the default changed to 1. Enables setting maximum concurrency with the default value changed to 16. TableTunnel now supports setting quotaName option....
"+"\033[0m")if__name__=='__main__':#Excel文件路径filename ='Excel_data/Excel_To_MySQL.xlsx'#数据库的连接和认证信息user ="adb_user"password="AdbUser@2023"host="am-***.com.cn"port="3306"database="adb_test"table="breakerv_project_hubei"#调用函数,将Excel数据插入到MySQL数据库中(...