optimize: optimize escape character for case of columnNames

[slievrly]

• I have registered the PR changes.

Ⅰ. Describe what this PR did

optimize escape character for case of columnNames

规则：

1. 优先取用户SQL的update原始字段
2. 对于关注全列在SQL中不存在的字段去tableMeta

TODO: check primaryKey case sensitive

Ⅱ. Does this pull request fix one issue?

Ⅲ. Why don't you add test cases (unit test/integration test)?

Ⅳ. Describe how to verify it

CREATE TABLE "CPS_BPM_INSTANCE_TASK" ( "ID" VARCHAR2(50BYTE) NOT NULL, "FLOW_TEMPLATE_ID" VARCHAR2(50BYTE) NOT NULL, "PROCESS_INSTANCE_ID" VARCHAR2(50BYTE) NOT NULL, "DEF_TASK_ID" VARCHAR2(50BYTE) NOT NULL, "SPEC_DATE" DATE, "SUPPOSE_CYCLE" NUMBER(3,0), "TASK_STATUS" VARCHAR2(10BYTE) NOT NULL, "LAST_SUPPOSE_TIME" DATE, "CREATED_BY" VARCHAR2(32BYTE) NOT NULL, "CREATION_DATE" DATE NOT NULL, "LAST_UPDATED_BY" VARCHAR2(32BYTE) NOT NULL, "LAST_UPDATE_DATE" DATE NOT NULL, "LAST_UPDATE_IP" VARCHAR2(20BYTE) NOT NULL, "VERSION" NUMBER(16,0) NOT NULL, "ORG_IDENTITY" VARCHAR2(32BYTE) NOT NULL);
COMMENT ON COLUMN "CPS_BPM_INSTANCE_TASK"."ID" IS '主键';
COMMENT ON COLUMN "CPS_BPM_INSTANCE_TASK"."FLOW_TEMPLATE_ID" IS '流程模板ID';
COMMENT ON COLUMN "CPS_BPM_INSTANCE_TASK"."PROCESS_INSTANCE_ID" IS '流程实例ID';
COMMENT ON COLUMN "CPS_BPM_INSTANCE_TASK"."DEF_TASK_ID" IS '流程节点ID';
COMMENT ON COLUMN "CPS_BPM_INSTANCE_TASK"."SPEC_DATE" IS '应完时间';
COMMENT ON COLUMN "CPS_BPM_INSTANCE_TASK"."SUPPOSE_CYCLE" IS '响应周期';
COMMENT ON COLUMN "CPS_BPM_INSTANCE_TASK"."TASK_STATUS" IS '节点状态，0:未到,1:当前,2:已完,3:被跳过;4:退回 5暂停';
COMMENT ON COLUMN "CPS_BPM_INSTANCE_TASK"."LAST_SUPPOSE_TIME" IS '最后响应时间';
COMMENT ON COLUMN "CPS_BPM_INSTANCE_TASK"."CREATED_BY" IS '创建人';
COMMENT ON COLUMN "CPS_BPM_INSTANCE_TASK"."CREATION_DATE" IS '创建时间';
COMMENT ON COLUMN "CPS_BPM_INSTANCE_TASK"."LAST_UPDATED_BY" IS '最后修改人';
COMMENT ON COLUMN "CPS_BPM_INSTANCE_TASK"."LAST_UPDATE_DATE" IS '最后修时间';
COMMENT ON COLUMN "CPS_BPM_INSTANCE_TASK"."LAST_UPDATE_IP" IS '最后更新ID';
COMMENT ON COLUMN "CPS_BPM_INSTANCE_TASK"."VERSION" IS '版本';
COMMENT ON COLUMN "CPS_BPM_INSTANCE_TASK"."ORG_IDENTITY" IS '组织标示';

---

-- Primary key structure for table CPS_BPM_INSTANCE_TASK

---

ALTER TABLE "C##TEST"."CPS_BPM_INSTANCE_TASK" ADD CONSTRAINT "PK_CPS_BPM_INSTANCE_TASK" PRIMARY KEY("ID");

---

-- Checks structure for table CPS_BPM_INSTANCE_TASK

---

ALTER TABLE "C##TEST"."CPS_BPM_INSTANCE_TASK" ADD CONSTRAINT "SYS_C0010446" CHECK ("ID" IS NOT NULL) ENABLE ADD CONSTRAINT "SYS_C0010447" CHECK ("FLOW_TEMPLATE_ID" IS NOT NULL) ENABLE ADD CONSTRAINT "SYS_C0010448" CHECK ("PROCESS_INSTANCE_ID" IS NOT NULL) ENABLE ADD CONSTRAINT "SYS_C0010449" CHECK ("DEF_TASK_ID" IS NOT NULL) ENABLE ADD CONSTRAINT "SYS_C0010450" CHECK ("TASK_STATUS" IS NOT NULL) ENABLE ADD CONSTRAINT "SYS_C0010451" CHECK ("CREATED_BY" IS NOT NULL) ENABLE ADD CONSTRAINT "SYS_C0010452" CHECK ("CREATION_DATE" IS NOT NULL) ENABLE ADD CONSTRAINT "SYS_C0010453" CHECK ("LAST_UPDATED_BY" IS NOT NULL) ENABLE ADD CONSTRAINT "SYS_C0010454" CHECK ("LAST_UPDATE_DATE" IS NOT NULL) ENABLE ADD CONSTRAINT "SYS_C0010455" CHECK ("LAST_UPDATE_IP" IS NOT NULL) ENABLE ADD CONSTRAINT "SYS_C0010456" CHECK ("VERSION" IS NOT NULL) ENABLE ADD CONSTRAINT "SYS_C0010457" CHECK ("ORG_IDENTITY" IS NOT NULL) ENABLE;

---

-- Comment for table CPS_BPM_INSTANCE_TASK

---

COMMENT ON TABLE "C##TEST"."CPS_BPM_INSTANCE_TASK" IS '流程实例节点设置';

---

public void testOracleSQLLower(){
String sql = "update cps_bpm_instance_task set flow_template_id='ww' where id=?";
jdbcTemplate.update(sql,new Object[]{"1"});
}

---

PR前：

PR后：
前镜像：
SELECT cps_bpm_instance_task.ID, flow_template_id FROM cps_bpm_instance_task WHERE id = ? FOR UPDATE

后镜像：
SELECT cps_bpm_instance_task.ID, flow_template_id FROM cps_bpm_instance_task WHERE (ID) in ( (?) )

Ⅴ. Special notes for reviews

[funky-eyes]

LGTM