[Encryption] How to solve that data encryption can’t work with JPA? . . . 362 7.8.18 [DistSQL] How to set custom JDBC connection properties or connection pool properties when adding a data source using DistSQL ‘file://component2’ REPAIR TABLE t_order OPTIMIZE TABLE t_order CHECKSUM TABLE t_order CHECK TABLE t_order SET RESOURCE GROUP group_name DROP RESOURCE GROUP group_name CREATE RESOURCE GROUP group_name TYPE = AS ON INSERT TO def_view_test DO INSTEAD INSERT INTO def_test SELECT new.* ALTER TABLE alterlock SET (toast.autovacuum_enabled = off) CREATE PUBLICATION pub1 FOR TABLE alter1.t1, ALL TABLES IN SCHEMA

[Encryption] How to solve that data encryption can’t work with JPA? . . . 350 7.8.18 [DistSQL] How to set custom JDBC connection properties or connection pool properties when adding a data source using DistSQL ‘file://component2’ REPAIR TABLE t_order OPTIMIZE TABLE t_order CHECKSUM TABLE t_order CHECK TABLE t_order SET RESOURCE GROUP group_name DROP RESOURCE GROUP group_name CREATE RESOURCE GROUP group_name TYPE = AS ON INSERT TO def_view_test DO INSTEAD INSERT INTO def_test SELECT new.* ALTER TABLE alterlock SET (toast.autovacuum_enabled = off) CREATE PUBLICATION pub1 FOR TABLE alter1.t1, ALL TABLES IN SCHEMA

[Encryption] How to solve that data encryption can’t work with JPA? . 308 7.7.17 17. [DistSQL] How to set custom JDBC connection properties or connection pool properties when adding a data source using DistSQL USER user REPAIR TABLE t_order OPTIMIZE TABLE t_order CHECKSUM TABLE t_order CHECK TABLE t_order SET RESOURCE GROUP group_name DROP RESOURCE GROUP group_name CREATE RESOURCE GROUP group_name TYPE = UUID, SNOWFLAKE. Besides, we have also extracted a key generator interface to make users implement self‐defined key generator. Built-In Key Generator UUID Use UUID.randomUUID() to generate the distributed

331 Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 331 Set up the test environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 331 Test phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 459 8.5.1 DistSQL How to set custom JDBC connection properties or connection pool prop‐ erties when adding a data source using En‐ cryp‐ tion Data Encryption is a basic way to ensure data security. ShardingSphere provides a set of data encryption solutions that are complete, secure, transparent, and with low transfor‐ mation

358 Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 358 Set up the test environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 358 Test phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 498 8.5.1 DistSQL How to set custom JDBC connection properties or connection pool prop‐ erties when adding a data source using databases. Those are, t_order_0 to t_order_9 in the previous example. Binding Table Refers to a set of sharded tables with consistent sharding rules. When using binding tables for multi‐ table associated

over time Contributor over time Apache ShardingSphere is an open‐source ecosystem consisted of a set of distributed database solu‐ tions, including 3 independent products, JDBC, Proxy & Sidecar (Planning) also extracted a key generator interface to make users implement self‐defined key generator. 3.1. Sharding 19 Apache ShardingSphere document, v5.0.0-beta Built-In Key Generator UUID Use UUID.randomUUID() applied in distributed deployment, each work ID should be different. The default value is 0 and can be set through properties. • sequence number bit (12bit) The sequence number is used to generate different

467 Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 467 Set up the test environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 468 Test phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 552 13.5.1 DistSQL How to set custom JDBC connection properties or connection pool prop‐ erties when adding a data source using databases. Those are, t_order_0 to t_order_9 in the previous example. Binding Table Refers to a set of sharded tables with consistent sharding rules. When using binding tables for multi‐ table associated

496 Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 496 Set up the test environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 497 Test phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 581 13.5.1 DistSQL How to set custom JDBC connection properties or connection pool prop‐ erties when adding a data source using databases. Those are, t_order_0 to t_order_9 in the previous example. Binding Table Refers to a set of sharded tables with consistent sharding rules. When using binding tables for multi‐ table associated

‘file://component2’ REPAIR TABLE t_order OPTIMIZE TABLE t_order CHECKSUM TABLE t_order CHECK TABLE t_order SET RESOURCE GROUP group_name DROP RESOURCE GROUP group_name CREATE RESOURCE GROUP group_name TYPE = AS ON INSERT TO def_view_test DO INSTEAD INSERT INTO def_test SELECT new.* ALTER TABLE alterlock SET (toast.autovacuum_enabled = off) CREATE PUBLICATION pub1 FOR TABLE alter1.t1, ALL TABLES IN SCHEMA AS ON INSERT TO def_view_test DO INSTEAD INSERT INTO def_test SELECT new.* ALTER TABLE alterlock SET (toast.autovacuum_enabled = off) CREATE PUBLICATION pub1 FOR TABLE alter1.t1, ALL TABLES IN SCHEMA

USER user REPAIR TABLE t_order OPTIMIZE TABLE t_order CHECKSUM TABLE t_order CHECK TABLE t_order SET RESOURCE GROUP group_name DROP RESOURCE GROUP group_name CREATE RESOURCE GROUP group_name TYPE = ⋯) SELECT col1, col2, ⋯FROM tbl_name WHERE col3 = ? REPLACE 表和 SELECT 表相 同表或绑定表 UPDATE tbl_name SET col1 = ? WHERE col2 = ? DELETE FROM tbl_name WHERE col1 = ? CREATE TABLE tbl_name (col1 int, ⋯) 节点写入 DISABLED（忽略大小写）表示禁用该实例，删除 DISABLED 表示启用。 Zookeeper 命令如下： [zk: localhost:2181(CONNECTED) 0] set /${your_zk_namespace}/status/compute_nodes/ circuit_breaker/${your_instance_ip_a}@${your_instance_port_x}