新增 支持pgsql、kingbasees、mysql三种数据库

src/main/resources/pgsql/create_table_sequences_unlock.sql

@@ -0,0 +1,13 @@
+CREATE TABLE IF NOT EXISTS "sequences_unlock"
+(
+    "key"         VARCHAR(64) NOT NULL,
+    "type"        VARCHAR(64) NOT NULL,
+    "seq"         INT8        NOT NULL,
+    "create_time" TIMESTAMP   NOT NULL,
+    PRIMARY KEY ("key", "type", "seq")
+);
+COMMENT ON TABLE "sequences_unlock" IS '未锁定序号表';
+COMMENT ON COLUMN "sequences_unlock"."key" IS '序号英文名称';
+COMMENT ON COLUMN "sequences_unlock"."type" IS '序号类型';
+COMMENT ON COLUMN "sequences_unlock"."seq" IS '尚未锁定的序号';
+COMMENT ON COLUMN "sequences_unlock"."create_time" IS '使用时间';