'commit'

AI/Text2Sql/Sql/CreateTable.sql

@@ -15,7 +15,6 @@ COMMENT ON COLUMN "public"."t_crawler_book"."stage_id" IS '学段ID，与t_crawl
 COMMENT ON COLUMN "public"."t_crawler_book"."id" IS '主键，无实际意义';
 COMMENT ON TABLE "public"."t_crawler_book" IS '课程章节目录中的册概念，比如三年级上册，四年级下册';
 
-DROP TABLE IF EXISTS "public"."t_crawler_scheme";
 CREATE TABLE "public"."t_crawler_scheme" (
   "scheme_id" varchar(255) COLLATE "pg_catalog"."default" NOT NULL,
   "scheme_name" varchar(255) COLLATE "pg_catalog"."default",
@@ -31,7 +30,6 @@ COMMENT ON COLUMN "public"."t_crawler_scheme"."stage_id" IS '学段ID';
 COMMENT ON COLUMN "public"."t_crawler_scheme"."id" IS '主键';
 COMMENT ON TABLE "public"."t_crawler_scheme" IS '教材版本，目前一般一个学科一个版本';
 
-DROP TABLE IF EXISTS "public"."t_crawler_stage";
 CREATE TABLE "public"."t_crawler_stage" (
   "stage_id" varchar(255) COLLATE "pg_catalog"."default" NOT NULL,
   "stage_name" varchar(255) COLLATE "pg_catalog"."default"
@@ -41,7 +39,6 @@ COMMENT ON COLUMN "public"."t_crawler_stage"."stage_id" IS '学段ID';
 COMMENT ON COLUMN "public"."t_crawler_stage"."stage_name" IS '学段名称';
 COMMENT ON TABLE "public"."t_crawler_stage" IS '学段表';
 
-DROP TABLE IF EXISTS "public"."t_crawler_subject";
 CREATE TABLE "public"."t_crawler_subject" (
   "subject_id" varchar(255) COLLATE "pg_catalog"."default" NOT NULL,
   "subject_name" varchar(255) COLLATE "pg_catalog"."default",
@@ -53,15 +50,6 @@ COMMENT ON COLUMN "public"."t_crawler_subject"."subject_name" IS '科目名称';
 COMMENT ON COLUMN "public"."t_crawler_subject"."stage_id" IS '学段ID';
 COMMENT ON TABLE "public"."t_crawler_subject" IS '学科表';
 
-ALTER TABLE "public"."t_crawler_book" ADD CONSTRAINT "t_crawler_booke_pkey" PRIMARY KEY ("id");
-
-ALTER TABLE "public"."t_crawler_scheme" ADD CONSTRAINT "t_crawler_scheme_pkey" PRIMARY KEY ("id");
-
-
-ALTER TABLE "public"."t_crawler_subject" ADD CONSTRAINT "t_crawler_subject_pkey" PRIMARY KEY ("subject_id");
-
-
-DROP TABLE IF EXISTS "public"."t_crawler_lesson";
 CREATE TABLE "public"."t_crawler_lesson" (
   "lesson_id" varchar(255) COLLATE "pg_catalog"."default",
   "lesson_name" varchar(255) COLLATE "pg_catalog"."default",
@@ -101,7 +89,6 @@ COMMENT ON COLUMN "public"."t_crawler_lesson"."publish_time" IS '发布时间';
 COMMENT ON COLUMN "public"."t_crawler_lesson"."node_type" IS '节点类型 1：章节目录 2：知识点';
 COMMENT ON TABLE "public"."t_crawler_lesson" IS '课程，resource资源表';
 
-DROP TABLE IF EXISTS "public"."t_crawler_lesson_school";
 CREATE TABLE "public"."t_crawler_lesson_school" (
   "lesson_id" varchar(255) COLLATE "pg_catalog"."default" NOT NULL,
   "original_school_name" varchar(255) COLLATE "pg_catalog"."default",
@@ -125,33 +112,7 @@ COMMENT ON COLUMN "public"."t_crawler_lesson_school"."update_ts" IS '修改时
 COMMENT ON COLUMN "public"."t_crawler_lesson_school"."school_running_type" IS '学校类型';
 COMMENT ON TABLE "public"."t_crawler_lesson_school" IS '资源所属学校的原名和正式名对应表';
 
--- ----------------------------
--- Indexes structure for table t_crawler_lesson_school
--- ----------------------------
-CREATE INDEX "idx_lesson_school_lesson" ON "public"."t_crawler_lesson_school" USING btree (
-  "lesson_id" COLLATE "pg_catalog"."default" "pg_catalog"."text_ops" ASC NULLS LAST
-);
-CREATE INDEX "idx_lesson_school_match" ON "public"."t_crawler_lesson_school" USING btree (
-  "match_type" "pg_catalog"."int4_ops" ASC NULLS LAST,
-  "school_running_type" COLLATE "pg_catalog"."default" "pg_catalog"."text_ops" ASC NULLS LAST
-);
-CREATE INDEX "t_crawler_lesson_school_gather_regionc_idx" ON "public"."t_crawler_lesson_school" USING btree (
-  "gather_regionc" COLLATE "pg_catalog"."default" "pg_catalog"."text_ops" ASC NULLS LAST
-);
-CREATE INDEX "t_crawler_lesson_school_lesson_id_match_type_idx" ON "public"."t_crawler_lesson_school" USING btree (
-  "lesson_id" COLLATE "pg_catalog"."default" "pg_catalog"."text_ops" ASC NULLS LAST,
-  "match_type" "pg_catalog"."int4_ops" ASC NULLS LAST
-);
-CREATE INDEX "t_crawler_lesson_school_match_type_idx" ON "public"."t_crawler_lesson_school" USING btree (
-  "match_type" "pg_catalog"."int4_ops" ASC NULLS LAST
-);
-
--- ----------------------------
--- Primary Key structure for table t_crawler_lesson_school
--- ----------------------------
-ALTER TABLE "public"."t_crawler_lesson_school" ADD CONSTRAINT "t_crawler_school________pkey" PRIMARY KEY ("lesson_id");
 
-DROP TABLE IF EXISTS "public"."t_crawler_structure";
 CREATE TABLE "public"."t_crawler_structure" (
   "node_id" varchar(255) COLLATE "pg_catalog"."default" NOT NULL,
   "node_name" varchar(255) COLLATE "pg_catalog"."default",
@@ -201,41 +162,10 @@ COMMENT ON COLUMN "public"."t_crawler_structure_knowledge"."stage_name" IS '学
 COMMENT ON COLUMN "public"."t_crawler_structure_knowledge"."subject_id" IS '科目ID';
 COMMENT ON COLUMN "public"."t_crawler_structure_knowledge"."subject_name" IS '科目名称';
 
-
-CREATE INDEX "idx_lesson_publish_subject" ON "public"."t_crawler_lesson" USING btree (
-  "publish_time" "pg_catalog"."date_ops" ASC NULLS LAST,
-  "subject_id" COLLATE "pg_catalog"."default" "pg_catalog"."text_ops" ASC NULLS LAST
-);
-CREATE INDEX "t_crawler_lesson_node_type_idx" ON "public"."t_crawler_lesson" USING btree (
-  "node_type" "pg_catalog"."int2_ops" ASC NULLS LAST
-);
-
-
-ALTER TABLE "public"."t_crawler_lesson" ADD CONSTRAINT "t_crawler_resource_pkey" PRIMARY KEY ("id");
-
-
-CREATE INDEX "idx_lesson_school_lesson" ON "public"."t_crawler_lesson_school" USING btree (
-  "lesson_id" COLLATE "pg_catalog"."default" "pg_catalog"."text_ops" ASC NULLS LAST
-);
-CREATE INDEX "idx_lesson_school_match" ON "public"."t_crawler_lesson_school" USING btree (
-  "match_type" "pg_catalog"."int4_ops" ASC NULLS LAST,
-  "school_running_type" COLLATE "pg_catalog"."default" "pg_catalog"."text_ops" ASC NULLS LAST
-);
-CREATE INDEX "t_crawler_lesson_school_gather_regionc_idx" ON "public"."t_crawler_lesson_school" USING btree (
-  "gather_regionc" COLLATE "pg_catalog"."default" "pg_catalog"."text_ops" ASC NULLS LAST
-);
-CREATE INDEX "t_crawler_lesson_school_lesson_id_match_type_idx" ON "public"."t_crawler_lesson_school" USING btree (
-  "lesson_id" COLLATE "pg_catalog"."default" "pg_catalog"."text_ops" ASC NULLS LAST,
-  "match_type" "pg_catalog"."int4_ops" ASC NULLS LAST
-);
-CREATE INDEX "t_crawler_lesson_school_match_type_idx" ON "public"."t_crawler_lesson_school" USING btree (
-  "match_type" "pg_catalog"."int4_ops" ASC NULLS LAST
-);
-
-
-ALTER TABLE "public"."t_crawler_lesson_school" ADD CONSTRAINT "t_crawler_school________pkey" PRIMARY KEY ("lesson_id");
-
-
-ALTER TABLE "public"."t_crawler_structure" ADD CONSTRAINT "t_crawler_structure_pkey" PRIMARY KEY ("id");
-
-ALTER TABLE "public"."t_crawler_structure_knowledge" ADD CONSTRAINT "t_crawler_structure_knowledge_pkey" PRIMARY KEY ("id");
+特别注意：
+1、如果用户需要检索学段，比如小学，初中，需要先到
+ select stage_id from t_crawler_stage where stage_name='小学'
+ 用得到stage_id再与其它表进行关联查询，不要直接使用学段名称进行查询。
+2、如果用户需要检索科目，比如语文，数学，需要先到
+ select subject_id from t_crawler_subject where subject_name='语文'
+ 用得到subject_id再与其它表进行关联查询，不要直接使用科目名称进行查询。

AI/Text2Sql/Start.py

@@ -18,8 +18,17 @@ if __name__ == "__main__":
     )
 
     # 自然语言提问
-    #question = "查询小学语文有哪些册,返回册信息的所有相关属性。"
-    question = "查询每个区每个校都上传了多少课程数量，需要返回行政区名称，学校名称，上传课程数量等属性.先按行政区划排序，再按课程数量由高到低排序，只要行政区划是二道区的"
+    question = '''
+    查询每个区每个校都上传了多少课程数量，需要返回行政区名称，学校名称，上传课程数量等属性.
+    先按行政区划排序，再按课程数量由高到低排序'''
+    # ，只要行政区划是二道区的
+
+    # question = '''
+    # 查询小学语文每个章节下资源的数量,除了章节名称和资源数量外，
+    # 还需要返回所属册的名称,
+    # 按册进行排序，第二级排序使用章节号,
+    # 输出顺序为：册名称，章节名称，资源数量，字段名称也按上面的中文来描述'''
+
     # 开始查询
     print("开始查询...")
     # 获取完整 SQL