[fix][headless]Fix a set of known issues.

chat/server/src/main/java/com/tencent/supersonic/chat/server/processor/parse/ParseInfoFormatProcessor.java

@@ -96,7 +96,7 @@ public class ParseInfoFormatProcessor implements ParseResultProcessor {
 
         // extract date filter from S2SQL
         try {
-            if (parseInfo.getDateInfo() == null && !CollectionUtils.isEmpty(expressions)) {
+            if (!CollectionUtils.isEmpty(expressions)) {
                 parseInfo.setDateInfo(extractDateFilter(expressions, dsSchema));
             }
         } catch (Exception e) {

common/src/main/java/com/tencent/supersonic/common/jsqlparser/SqlSelectHelper.java

@@ -144,6 +144,15 @@ public class SqlSelectHelper {
         return result;
     }
 
+    public static Set<String> getAliasFields(String sql) {
+        List<PlainSelect> plainSelects = getPlainSelects(getPlainSelect(sql));
+        Set<String> aliasFields = new HashSet<>();
+        plainSelects.forEach(select -> {
+            aliasFields.addAll(getAliasFields(select));
+        });
+        return aliasFields;
+    }
+
     public static List<PlainSelect> getPlainSelect(Select selectStatement) {
         if (selectStatement == null) {
             return null;

common/src/main/java/com/tencent/supersonic/common/pojo/DateConf.java

@@ -59,9 +59,15 @@ public class DateConf {
             return false;
         }
         DateConf dateConf = (DateConf) o;
-        return dateMode == dateConf.dateMode && Objects.equals(startDate, dateConf.startDate)
-                && Objects.equals(endDate, dateConf.endDate) && Objects.equals(unit, dateConf.unit)
-                && Objects.equals(period, dateConf.period);
+        if (dateMode != dateConf.dateMode) {
+            return false;
+        }
+        if (dateMode == DateMode.RECENT) {
+            return Objects.equals(unit, dateConf.unit) && Objects.equals(period, dateConf.period);
+        } else {
+            return Objects.equals(startDate, dateConf.startDate)
+                    && Objects.equals(endDate, dateConf.endDate);
+        }
     }
 
     @Override

headless/chat/src/main/java/com/tencent/supersonic/headless/chat/parser/llm/PromptHelper.java

@@ -114,7 +114,7 @@ public class PromptHelper {
             dimensionStr.append(dimension.getName());
             if (!CollectionUtils.isEmpty(dimension.getAlias())) {
                 StringBuilder alias = new StringBuilder();
-                dimension.getAlias().stream().forEach(a -> alias.append(a + ","));
+                dimension.getAlias().stream().forEach(a -> alias.append(a + ";"));
                 dimensionStr.append(" ALIAS '" + alias + "'");
             }
             if (StringUtils.isNotEmpty(dimension.getTimeFormat())) {

headless/core/src/main/java/com/tencent/supersonic/headless/core/executor/JdbcExecutor.java

@@ -45,7 +45,7 @@ public class JdbcExecutor implements QueryExecutor {
             sqlUtil.queryInternal(queryStatement.getSql(), queryResultWithColumns);
             queryResultWithColumns.setSql(sql);
         } catch (Exception e) {
-            log.error("queryInternal error [{}]", StringUtils.normalizeSpace(e.toString()));
+            log.error("queryInternal with error [{}]", StringUtils.normalizeSpace(e.getMessage()));
             queryResultWithColumns.setErrorMsg(e.getMessage());
         }
         return queryResultWithColumns;

headless/core/src/main/java/com/tencent/supersonic/headless/core/translator/parser/SqlQueryParser.java

@@ -45,6 +45,8 @@ public class SqlQueryParser implements QueryParser {
         // build ontologyQuery
         SqlQuery sqlQuery = queryStatement.getSqlQuery();
         List<String> queryFields = SqlSelectHelper.getAllSelectFields(sqlQuery.getSql());
+        Set<String> queryAliases = SqlSelectHelper.getAliasFields(sqlQuery.getSql());
+        queryFields.removeAll(queryAliases);
         Ontology ontology = queryStatement.getOntology();
         OntologyQuery ontologyQuery = buildOntologyQuery(ontology, queryFields);
         // check if there are fields not matched with any metric or dimension

launchers/standalone/src/main/java/com/tencent/supersonic/demo/S2BaseDemo.java

@@ -98,6 +98,9 @@ public abstract class S2BaseDemo implements CommandLineRunner {
     @Value("${s2.demo.names:S2VisitsDemo}")
     protected List<String> demoList;
 
+    @Value("${spring.datasource.driver-class-name}")
+    protected String driverClassName;
+
     public void run(String... args) {
         demoDatabase = addDatabaseIfNotExist();
         demoChatModel = addChatModelIfNotExist();
@@ -122,10 +125,10 @@ public abstract class S2BaseDemo implements CommandLineRunner {
         databaseReq.setName("S2数据库DEMO");
         databaseReq.setDescription("样例数据库实例仅用于体验");
         databaseReq.setType(DataType.H2.getFeature());
-        String profile = System.getProperty("spring.profiles.active");
-        if ("postgres".equalsIgnoreCase(profile)) {
+        if ("org.postgresql.Driver".equals(driverClassName)) {
             databaseReq.setType(DataType.POSTGRESQL.getFeature());
-        } else if ("mysql".equalsIgnoreCase(profile)) {
+        } else if ("com.mysql.cj.jdbc.Driver".equals(driverClassName)
+                || "com.mysql.jdbc.Driver".equals(driverClassName)) {
             databaseReq.setType(DataType.MYSQL.getFeature());
         }
         databaseReq.setUrl(url);

launchers/standalone/src/main/resources/application-mysql.yaml

@@ -1,6 +1,6 @@
 spring:
   datasource:
-    driver-class-name: com.mysql.cj.jdbc.Driver
+    driver-class-name: com.mysql.jdbc.Driver
     url: jdbc:mysql://localhost:3306/mysql?useUnicode=true&characterEncoding=UTF-8&useSSL=false&allowMultiQueries=true&allowPublicKeyRetrieval=true
     username: root
     password:

launchers/standalone/src/main/resources/application-postgres.yaml

@@ -6,21 +6,20 @@ spring:
     password: postgres
   sql:
     init:
-      enabled: false
-      mode: always
+      mode: never
       username: postgres
       password: postgres
       schema-locations: classpath:db/schema-postgres.sql,classpath:db/schema-postgres-demo.sql
       data-locations: classpath:db/data-postgres.sql,classpath:db/data-postgres-demo.sql
 
-#s2:
-#  embedding:
-#    store:
-#      provider: PGVECTOR
-#      base:
-#        url: 127.0.0.1
-#      port: 5432
-#      databaseName: postgres
-#      user: postgres
-#      password: postgres
-#      dimension: 512
+s2:
+  embedding:
+    store:
+      provider: PGVECTOR
+      base:
+        url: 127.0.0.1
+      port: 5432
+      databaseName: postgres
+      user: postgres
+      password: postgres
+      dimension: 512

launchers/standalone/src/main/resources/db/schema-postgres-demo.sql

@@ -5,13 +5,13 @@ CREATE TABLE IF NOT EXISTS s2_user_department (
 );
 
 CREATE TABLE IF NOT EXISTS s2_pv_uv_statis (
-    imp_date varchar(200) NOT NULL,
+    imp_date DATE NOT NULL,
     user_name varchar(200) NOT NULL,
     page varchar(200) NOT NULL
 );
 
 CREATE TABLE IF NOT EXISTS s2_stay_time_statis (
-    imp_date varchar(200) NOT NULL,
+    imp_date DATE NOT NULL,
     user_name varchar(200) NOT NULL,
     stay_hours double precision NOT NULL,
     page varchar(200) NOT NULL