feat(PostgreSQL): Create and update the PostgreSQL sequences

chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/rdb/SequenceController.java

@@ -11,7 +11,9 @@ import ai.chat2db.server.web.api.aspect.ConnectionInfoAspect;
 import ai.chat2db.server.web.api.controller.rdb.converter.RdbWebConverter;
 import ai.chat2db.server.web.api.controller.rdb.request.DdlExportRequest;
 import ai.chat2db.server.web.api.controller.rdb.request.SequenceBriefQueryRequest;
-import ai.chat2db.spi.model.SimpleSequence;
+import ai.chat2db.server.web.api.controller.rdb.request.SequenceModifySqlRequest;
+import ai.chat2db.server.web.api.controller.rdb.vo.SqlVO;
+import ai.chat2db.spi.model.*;
 import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -55,4 +57,17 @@ public class SequenceController {
         ShowCreateSequenceParam param = rdbWebConverter.ddlExport2showSequenceCreate(request);
         return sequenceService.showCreateSequence(param);
     }
+
+    /**
+     * Get the sql statement that modifies the sequence
+     *
+     * @param request
+     * @return
+     */
+    @PostMapping("/modify/sql")
+    public ListResult<SqlVO> modifySql(@Valid @RequestBody SequenceModifySqlRequest request) {
+        Sequence sequence = rdbWebConverter.sequenceRequest2param(request.getNewSequence());
+        return sequenceService.buildSql(rdbWebConverter.sequenceRequest2param(request.getOldSequence()), sequence)
+                .map(rdbWebConverter::dto2vo);
+    }
 }

chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/rdb/converter/RdbWebConverter.java

@@ -81,6 +81,14 @@ public abstract class RdbWebConverter {
      */
     public abstract Table tableRequest2param(TableRequest request);
 
+    /**
+     * Parameter conversion
+     *
+     * @param request
+     * @return
+     */
+    public abstract Sequence sequenceRequest2param(SequenceRequest request);
+
     /**
      * Parameter conversion
      *
@@ -214,20 +222,6 @@ public abstract class RdbWebConverter {
      * @return
      */
     public abstract List<TableVO> tableDto2vo(List<Table> dtos);
-    /**
-     * Model conversion
-     *
-     * @param dtos
-     * @return
-     */
-    public abstract SimpleSequence SequenceDto2vo(Sequence dtos);
-    /**
-     * Model conversion
-     *
-     * @param dtos
-     * @return
-     */
-    public abstract List<SimpleSequence> SequenceDto2vo(List<Sequence> dtos);
     /**
      * Model conversion
      * @param tableColumns

chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/rdb/request/SequenceBriefQueryRequest.java

@@ -34,14 +34,4 @@ public class SequenceBriefQueryRequest extends PageQueryRequest implements DataS
      * The space where the sequence is located is required by pg and oracle, but not by mysql.
      */
     private String schemaName;
-
-    /**
-     * Fuzzy search terms
-     */
-    private String searchKey;
-
-    /**
-     * if true, refresh the cache
-     */
-    private boolean refresh;
 }

chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/rdb/request/SequenceModifySqlRequest.java

@@ -0,0 +1,25 @@
+package ai.chat2db.server.web.api.controller.rdb.request;
+
+
+import ai.chat2db.server.web.api.controller.data.source.request.DataSourceBaseRequest;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+/**
+ * Modify sequence sql request
+ *
+ * @author Sylphy
+ */
+@Data
+public class SequenceModifySqlRequest extends DataSourceBaseRequest {
+    /**
+     * Old sequence structure
+     * Empty means creating a new sequence
+     */
+    private SequenceRequest oldSequence;
+    /**
+     * new sequence structure
+     */
+    @NotNull
+    private SequenceRequest newSequence;
+}

chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/rdb/request/SequenceRequest.java

@@ -0,0 +1,63 @@
+package ai.chat2db.server.web.api.controller.rdb.request;
+
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.experimental.SuperBuilder;
+
+/**
+ * Modify sequence sql request
+ *
+ * @author Sylphy
+ */
+@Data
+@SuperBuilder
+@NoArgsConstructor
+@AllArgsConstructor
+public class SequenceRequest {
+    /**
+     * Schema name
+     */
+    private String nspname;
+    /**
+     * Sequence name
+     */
+    private String relname;
+    /**
+     * Sequence data type
+     */
+    private String typname;
+    /**
+     * Sequence cache
+     */
+    private String seqcache;
+    /**
+     * Sequence owner
+     */
+    private String rolname;
+    /**
+     * Sequence comment
+     */
+    private String comment;
+    /**
+     * Sequence start value
+     */
+    private String seqstart;
+    /**
+     * Sequence step value
+     */
+    private String seqincrement;
+    /**
+     * Sequence max value
+     */
+    private String seqmax;
+    /**
+     * Sequence min value
+     */
+    private String seqmin;
+    /**
+     * Sequence cycle
+     */
+    private Boolean seqcycle;
+}