chore(project): 添加项目配置文件和忽略规则

- 添加 Babel 配置文件支持 ES6+ 语法转换
- 添加 ESLint 忽略规则和配置文件
- 添加 Git 忽略规则文件
- 添加 Travis CI 配置文件
- 添加 1.4.2 版本变更日志文件
- 添加 Helm 图表辅助模板文件
- 添加 Helm 忽略规则文件

script/client/saga/db/db2.sql

@@ -0,0 +1,64 @@
+create table seata_state_machine_def
+(
+    id varchar(32) not null,
+    name varchar(128) not null,
+    tenant_id varchar(32) not null,
+    app_name varchar(32) not null,
+    type varchar(20),
+    comment_ varchar(255),
+    ver varchar(16) not null,
+    gmt_create timestamp(3) not null,
+    status varchar(2) not null,
+    content clob(65536) inline length 2048,
+    recover_strategy varchar(16),
+    primary key(id)
+);
+
+create table seata_state_machine_inst
+(
+    id varchar(128) not null,
+    machine_id varchar(32) not null,
+    tenant_id varchar(32) not null,
+    parent_id varchar(128),
+    gmt_started timestamp(3) not null,
+    business_key varchar(48),
+    uni_business_key varchar(128) not null generated always as( --Unique index does not allow empty columns on DB2
+        CASE
+            WHEN "BUSINESS_KEY" IS NULL
+            THEN "ID"
+            ELSE "BUSINESS_KEY"
+        END),
+    start_params clob(65536) inline length 1024,
+    gmt_end timestamp(3),
+    excep blob(10240),
+    end_params clob(65536) inline length 1024,
+    status varchar(2),
+    compensation_status varchar(2),
+    is_running smallint,
+    gmt_updated timestamp(3) not null,
+    primary key(id)
+);
+create unique index state_machine_inst_unibuzkey on seata_state_machine_inst(uni_business_key, tenant_id);
+
+create table seata_state_inst
+(
+    id varchar(48) not null,
+    machine_inst_id varchar(128) not null,
+    name varchar(128) not null,
+    type varchar(20),
+    service_name varchar(128),
+    service_method varchar(128),
+    service_type varchar(16),
+    business_key varchar(48),
+    state_id_compensated_for varchar(50),
+    state_id_retried_for varchar(50),
+    gmt_started timestamp(3) not null,
+    is_for_update smallint,
+    input_params clob(65536) inline length 1024,
+    output_params clob(65536) inline length 1024,
+    status varchar(2) not null,
+    excep blob(10240),
+    gmt_updated timestamp(3),
+    gmt_end timestamp(3),
+    primary key(id, machine_inst_id)
+);