指定id列为主键，使用B树作为索引。
由于本文是基于mysql的InnoDB存储引擎,索引我们主要看第一个表格,其他的表格可以自行的观看,都不难,从表格我们可以看出来,InnoDB存储引擎索引只支持BTREE类型的索引,索引的类别有Primary Key,Unique,Key,FULLTEXT和SPATIAL。当然也有其他的分法,按照索引列的数量分为单列索引和组合索引。 Primary Key(聚集索引):InnoDB...
Bug #24985UTF8 ENUM primary key on MEMORY using BTREE causes incorrect duplicate entries Submitted:12 Dec 2006 0:21Modified:5 Apr 2007 19:42 Reporter:Ryan KorczykowskiEmail Updates: Status:ClosedImpact on me: None Category:MySQL Server: Memory storage engineSeverity:S3 (Non-critical) ...
user="user", password="***", host="IP_address", port=port, ssl_disabled=False, ssl_ca="file1", ssl_key="file2", ssl_cert="file3" ) # Note: When using SSL to remotely connect to a database node, you need to use the SHA256 authentication mode and valid CA root certific...
conn = pymysql.connect(dbname="dbname", user="user", password="***", host="localhost", port=port,'ssl_disabled':False,'ssl_ca': './ca.pem','ssl_key': './client-key.pem','ssl_cert': './client-cert.pem')3.3.4 PyMySQL API Reference The PyMySQL...
user="user", password="***", host="IP_address", port=port, ssl_disabled=False, ssl_ca="file1", ssl_key="file2", ssl_cert="file3" ) # Note: When using SSL to remotely connect to a database node, you need to use the SHA256 authentication mode and valid CA root certific...
conn = pymysql.connect(dbname="dbname", user="user", password="***", host="localhost", port=port,'ssl_disabled':False,'ssl_ca': './ca.pem','ssl_key': './client-key.pem','ssl_cert': './client-cert.pem')3.3.4 PyMySQL API Reference The PyMySQL...
user="user", password="***", host="IP_address", port=port, ssl_disabled=False, ssl_ca="file1", ssl_key="file2", ssl_cert="file3" ) # Note: When using SSL to remotely connect to a database node, you need to use the SHA256 authentication mode and valid CA root certific...
user="user", password="***", host="IP_address", port=port, ssl_disabled=False, ssl_ca="file1", ssl_key="file2", ssl_cert="file3" ) # Note: When using SSL to remotely connect to a database node, you need to use the SHA256 authentication mode and valid CA root certific...