테이블에 존재하는지 확인하는 제어 추가

Merge remote-tracking branch 'origin/main' into ksh
Merge pull request 'lhj' (#333 ) from lhj into main
2026-01-07 09:55:19 +09:00 · 2026-01-07 09:06:29 +09:00 · 2026-01-06 17:57:31 +09:00 · 2026-01-06 17:57:05 +09:00 · 2026-01-06 17:56:31 +09:00 · 2026-01-06 17:40:25 +09:00
11 changed files with 834 additions and 133 deletions
--- a/backend-node/src/services/nodeFlowExecutionService.ts
+++ b/backend-node/src/services/nodeFlowExecutionService.ts
@ -2707,28 +2707,48 @@ export class NodeFlowExecutionService {
      const trueData: any[] = [];
      const falseData: any[] = [];

-      inputData.forEach((item: any) => {
-        const results = conditions.map((condition: any) => {
+      // 배열의 각 항목에 대해 조건 평가 (EXISTS 조건은 비동기)
+      for (const item of inputData) {
+        const results: boolean[] = [];
+
+        for (const condition of conditions) {
          const fieldValue = item[condition.field];

-          let compareValue = condition.value;
-          if (condition.valueType === "field") {
-            compareValue = item[condition.value];
+          // EXISTS 계열 연산자 처리
+          if (
+            condition.operator === "EXISTS_IN" ||
+            condition.operator === "NOT_EXISTS_IN"
+          ) {
+            const existsResult = await this.evaluateExistsCondition(
+              fieldValue,
+              condition.operator,
+              condition.lookupTable,
+              condition.lookupField,
+              context.companyCode
+            );
+            results.push(existsResult);
            logger.info(
-              `🔄 필드 참조 비교: ${condition.field} (${fieldValue}) vs ${condition.value} (${compareValue})`
+              `🔍 EXISTS 조건: ${condition.field} (${fieldValue}) ${condition.operator} ${condition.lookupTable}.${condition.lookupField} => ${existsResult}`
            );
          } else {
-            logger.info(
-              `📊 고정값 비교: ${condition.field} (${fieldValue}) vs ${compareValue}`
+            // 일반 연산자 처리
+            let compareValue = condition.value;
+            if (condition.valueType === "field") {
+              compareValue = item[condition.value];
+              logger.info(
+                `🔄 필드 참조 비교: ${condition.field} (${fieldValue}) vs ${condition.value} (${compareValue})`
+              );
+            } else {
+              logger.info(
+                `📊 고정값 비교: ${condition.field} (${fieldValue}) vs ${compareValue}`
+              );
+            }
+
+            results.push(
+              this.evaluateCondition(fieldValue, condition.operator, compareValue)
            );
          }
-
-          return this.evaluateCondition(
-            fieldValue,
-            condition.operator,
-            compareValue
-          );
-        });
+        }

        const result =
          logic === "OR"
@ -2740,7 +2760,7 @@ export class NodeFlowExecutionService {
        } else {
          falseData.push(item);
        }
-      });
+      }

      logger.info(
        `🔍 조건 필터링 결과: TRUE ${trueData.length}건 / FALSE ${falseData.length}건 (${logic} 로직)`
@ -2755,27 +2775,46 @@ export class NodeFlowExecutionService {
    }

    // 단일 객체인 경우
-    const results = conditions.map((condition: any) => {
+    const results: boolean[] = [];
+
+    for (const condition of conditions) {
      const fieldValue = inputData[condition.field];

-      let compareValue = condition.value;
-      if (condition.valueType === "field") {
-        compareValue = inputData[condition.value];
+      // EXISTS 계열 연산자 처리
+      if (
+        condition.operator === "EXISTS_IN" ||
+        condition.operator === "NOT_EXISTS_IN"
+      ) {
+        const existsResult = await this.evaluateExistsCondition(
+          fieldValue,
+          condition.operator,
+          condition.lookupTable,
+          condition.lookupField,
+          context.companyCode
+        );
+        results.push(existsResult);
        logger.info(
-          `🔄 필드 참조 비교: ${condition.field} (${fieldValue}) vs ${condition.value} (${compareValue})`
+          `🔍 EXISTS 조건: ${condition.field} (${fieldValue}) ${condition.operator} ${condition.lookupTable}.${condition.lookupField} => ${existsResult}`
        );
      } else {
-        logger.info(
-          `📊 고정값 비교: ${condition.field} (${fieldValue}) vs ${compareValue}`
+        // 일반 연산자 처리
+        let compareValue = condition.value;
+        if (condition.valueType === "field") {
+          compareValue = inputData[condition.value];
+          logger.info(
+            `🔄 필드 참조 비교: ${condition.field} (${fieldValue}) vs ${condition.value} (${compareValue})`
+          );
+        } else {
+          logger.info(
+            `📊 고정값 비교: ${condition.field} (${fieldValue}) vs ${compareValue}`
+          );
+        }
+
+        results.push(
+          this.evaluateCondition(fieldValue, condition.operator, compareValue)
        );
      }
-
-      return this.evaluateCondition(
-        fieldValue,
-        condition.operator,
-        compareValue
-      );
-    });
+    }

    const result =
      logic === "OR"
@ -2784,7 +2823,7 @@ export class NodeFlowExecutionService {

    logger.info(`🔍 조건 평가 결과: ${result} (${logic} 로직)`);

-    // ⚠️ 조건 노드는 TRUE/FALSE 브랜치를 위한 특별한 처리 필요
+    // 조건 노드는 TRUE/FALSE 브랜치를 위한 특별한 처리 필요
    // 조건 결과를 저장하고, 원본 데이터는 항상 반환
    // 다음 노드에서 sourceHandle을 기반으로 필터링됨
    return {
@ -2795,6 +2834,68 @@ export class NodeFlowExecutionService {
    };
  }

+  /**
+   * EXISTS_IN / NOT_EXISTS_IN 조건 평가
+   * 다른 테이블에 값이 존재하는지 확인
+   */
+  private static async evaluateExistsCondition(
+    fieldValue: any,
+    operator: string,
+    lookupTable: string,
+    lookupField: string,
+    companyCode?: string
+  ): Promise<boolean> {
+    if (!lookupTable || !lookupField) {
+      logger.warn("⚠️ EXISTS 조건: lookupTable 또는 lookupField가 없습니다");
+      return false;
+    }
+
+    if (fieldValue === null || fieldValue === undefined || fieldValue === "") {
+      logger.info(
+        `⚠️ EXISTS 조건: 필드값이 비어있어 ${operator === "NOT_EXISTS_IN" ? "TRUE" : "FALSE"} 반환`
+      );
+      // 값이 비어있으면: EXISTS_IN은 false, NOT_EXISTS_IN은 true
+      return operator === "NOT_EXISTS_IN";
+    }
+
+    try {
+      // 멀티테넌시: company_code 필터 적용 여부 확인
+      // company_mng 테이블은 제외
+      const hasCompanyCode = lookupTable !== "company_mng" && companyCode;
+
+      let sql: string;
+      let params: any[];
+
+      if (hasCompanyCode) {
+        sql = `SELECT EXISTS(SELECT 1 FROM "${lookupTable}" WHERE "${lookupField}" = $1 AND company_code = $2) as exists_result`;
+        params = [fieldValue, companyCode];
+      } else {
+        sql = `SELECT EXISTS(SELECT 1 FROM "${lookupTable}" WHERE "${lookupField}" = $1) as exists_result`;
+        params = [fieldValue];
+      }
+
+      logger.info(`🔍 EXISTS 쿼리: ${sql}, params: ${JSON.stringify(params)}`);
+
+      const result = await query(sql, params);
+      const existsInTable = result[0]?.exists_result === true;
+
+      logger.info(
+        `🔍 EXISTS 결과: ${fieldValue}이(가) ${lookupTable}.${lookupField}에 ${existsInTable ? "존재함" : "존재하지 않음"}`
+      );
+
+      // EXISTS_IN: 존재하면 true
+      // NOT_EXISTS_IN: 존재하지 않으면 true
+      if (operator === "EXISTS_IN") {
+        return existsInTable;
+      } else {
+        return !existsInTable;
+      }
+    } catch (error: any) {
+      logger.error(`❌ EXISTS 조건 평가 실패: ${error.message}`);
+      return false;
+    }
+  }
+
  /**
   * WHERE 절 생성
   */
--- a/frontend/components/dataflow/node-editor/nodes/ConditionNode.tsx
+++ b/frontend/components/dataflow/node-editor/nodes/ConditionNode.tsx
@ -22,6 +22,13 @@ const OPERATOR_LABELS: Record<string, string> = {
  NOT_IN: "NOT IN",
  IS_NULL: "NULL",
  IS_NOT_NULL: "NOT NULL",
+  EXISTS_IN: "EXISTS IN",
+  NOT_EXISTS_IN: "NOT EXISTS IN",
+};
+
+// EXISTS 계열 연산자인지 확인
+const isExistsOperator = (operator: string): boolean => {
+  return operator === "EXISTS_IN" || operator === "NOT_EXISTS_IN";
 };

 export const ConditionNode = memo(({ data, selected }: NodeProps<ConditionNodeData>) => {
@ -54,15 +61,31 @@ export const ConditionNode = memo(({ data, selected }: NodeProps<ConditionNodeDa
                  {idx > 0 && (
                    <div className="mb-1 text-center text-xs font-semibold text-yellow-600">{data.logic}</div>
                  )}
-                  <div className="flex items-center gap-1">
+                  <div className="flex flex-wrap items-center gap-1">
                    <span className="font-mono text-gray-700">{condition.field}</span>
-                    <span className="rounded bg-yellow-200 px-1 py-0.5 text-yellow-800">
+                    <span
+                      className={`rounded px-1 py-0.5 ${
+                        isExistsOperator(condition.operator)
+                          ? "bg-purple-200 text-purple-800"
+                          : "bg-yellow-200 text-yellow-800"
+                      }`}
+                    >
                      {OPERATOR_LABELS[condition.operator] || condition.operator}
                    </span>
-                    {condition.value !== null && condition.value !== undefined && (
-                      <span className="text-gray-600">
-                        {typeof condition.value === "string" ? `"${condition.value}"` : String(condition.value)}
+                    {/* EXISTS 연산자인 경우 테이블.필드 표시 */}
+                    {isExistsOperator(condition.operator) ? (
+                      <span className="text-purple-600">
+                        {(condition as any).lookupTableLabel || (condition as any).lookupTable || "..."}
+                        {(condition as any).lookupField && `.${(condition as any).lookupFieldLabel || (condition as any).lookupField}`}
                      </span>
+                    ) : (
+                      // 일반 연산자인 경우 값 표시
+                      condition.value !== null &&
+                      condition.value !== undefined && (
+                        <span className="text-gray-600">
+                          {typeof condition.value === "string" ? `"${condition.value}"` : String(condition.value)}
+                        </span>
+                      )
                    )}
                  </div>
                </div>
--- a/frontend/components/dataflow/node-editor/panels/properties/ConditionProperties.tsx
+++ b/frontend/components/dataflow/node-editor/panels/properties/ConditionProperties.tsx
@ -4,14 +4,18 @@
 * 조건 분기 노드 속성 편집
 */

-import { useEffect, useState } from "react";
-import { Plus, Trash2 } from "lucide-react";
+import { useEffect, useState, useCallback } from "react";
+import { Plus, Trash2, Database, Search, Check, ChevronsUpDown } from "lucide-react";
 import { Label } from "@/components/ui/label";
 import { Input } from "@/components/ui/input";
 import { Button } from "@/components/ui/button";
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
+import { Command, CommandEmpty, CommandGroup, CommandInput, CommandItem, CommandList } from "@/components/ui/command";
+import { Popover, PopoverContent, PopoverTrigger } from "@/components/ui/popover";
 import { useFlowEditorStore } from "@/lib/stores/flowEditorStore";
-import type { ConditionNodeData } from "@/types/node-editor";
+import type { ConditionNodeData, ConditionOperator } from "@/types/node-editor";
+import { tableManagementApi } from "@/lib/api/tableManagement";
+import { cn } from "@/lib/utils";

 // 필드 정의
 interface FieldDefinition {
@ -20,6 +24,19 @@ interface FieldDefinition {
  type?: string;
 }

+// 테이블 정보
+interface TableInfo {
+  tableName: string;
+  tableLabel: string;
+}
+
+// 테이블 컬럼 정보
+interface ColumnInfo {
+  columnName: string;
+  columnLabel: string;
+  dataType: string;
+}
+
 interface ConditionPropertiesProps {
  nodeId: string;
  data: ConditionNodeData;
@ -38,8 +55,194 @@ const OPERATORS = [
  { value: "NOT_IN", label: "NOT IN" },
  { value: "IS_NULL", label: "NULL" },
  { value: "IS_NOT_NULL", label: "NOT NULL" },
+  { value: "EXISTS_IN", label: "다른 테이블에 존재함" },
+  { value: "NOT_EXISTS_IN", label: "다른 테이블에 존재하지 않음" },
 ] as const;

+// EXISTS 계열 연산자인지 확인
+const isExistsOperator = (operator: string): boolean => {
+  return operator === "EXISTS_IN" || operator === "NOT_EXISTS_IN";
+};
+
+// 테이블 선택용 검색 가능한 Combobox
+function TableCombobox({
+  tables,
+  value,
+  onSelect,
+  placeholder = "테이블 검색...",
+}: {
+  tables: TableInfo[];
+  value: string;
+  onSelect: (value: string) => void;
+  placeholder?: string;
+}) {
+  const [open, setOpen] = useState(false);
+
+  const selectedTable = tables.find((t) => t.tableName === value);
+
+  return (
+    <Popover open={open} onOpenChange={setOpen}>
+      <PopoverTrigger asChild>
+        <Button
+          variant="outline"
+          role="combobox"
+          aria-expanded={open}
+          className="mt-1 h-8 w-full justify-between text-xs"
+        >
+          {selectedTable ? (
+            <span className="truncate">
+              {selectedTable.tableLabel}
+              <span className="ml-1 text-gray-400">({selectedTable.tableName})</span>
+            </span>
+          ) : (
+            <span className="text-muted-foreground">테이블 선택</span>
+          )}
+          <ChevronsUpDown className="ml-2 h-3 w-3 shrink-0 opacity-50" />
+        </Button>
+      </PopoverTrigger>
+      <PopoverContent className="w-[300px] p-0" align="start">
+        <Command>
+          <CommandInput placeholder={placeholder} className="h-8 text-xs" />
+          <CommandList>
+            <CommandEmpty className="py-2 text-center text-xs">테이블을 찾을 수 없습니다.</CommandEmpty>
+            <CommandGroup className="max-h-[200px] overflow-y-auto">
+              {tables.map((table) => (
+                <CommandItem
+                  key={table.tableName}
+                  value={`${table.tableLabel} ${table.tableName}`}
+                  onSelect={() => {
+                    onSelect(table.tableName);
+                    setOpen(false);
+                  }}
+                  className="text-xs"
+                >
+                  <Check className={cn("mr-2 h-3 w-3", value === table.tableName ? "opacity-100" : "opacity-0")} />
+                  <div className="flex flex-col">
+                    <span className="font-medium">{table.tableLabel}</span>
+                    <span className="text-[10px] text-gray-500">{table.tableName}</span>
+                  </div>
+                </CommandItem>
+              ))}
+            </CommandGroup>
+          </CommandList>
+        </Command>
+      </PopoverContent>
+    </Popover>
+  );
+}
+
+// 컬럼 선택용 검색 가능한 Combobox
+function ColumnCombobox({
+  columns,
+  value,
+  onSelect,
+  placeholder = "컬럼 검색...",
+}: {
+  columns: ColumnInfo[];
+  value: string;
+  onSelect: (value: string) => void;
+  placeholder?: string;
+}) {
+  const [open, setOpen] = useState(false);
+
+  const selectedColumn = columns.find((c) => c.columnName === value);
+
+  return (
+    <Popover open={open} onOpenChange={setOpen}>
+      <PopoverTrigger asChild>
+        <Button
+          variant="outline"
+          role="combobox"
+          aria-expanded={open}
+          className="mt-1 h-8 w-full justify-between text-xs"
+        >
+          {selectedColumn ? (
+            <span className="truncate">
+              {selectedColumn.columnLabel}
+              <span className="ml-1 text-gray-400">({selectedColumn.columnName})</span>
+            </span>
+          ) : (
+            <span className="text-muted-foreground">컬럼 선택</span>
+          )}
+          <ChevronsUpDown className="ml-2 h-3 w-3 shrink-0 opacity-50" />
+        </Button>
+      </PopoverTrigger>
+      <PopoverContent className="w-[300px] p-0" align="start">
+        <Command>
+          <CommandInput placeholder={placeholder} className="h-8 text-xs" />
+          <CommandList>
+            <CommandEmpty className="py-2 text-center text-xs">컬럼을 찾을 수 없습니다.</CommandEmpty>
+            <CommandGroup className="max-h-[200px] overflow-y-auto">
+              {columns.map((col) => (
+                <CommandItem
+                  key={col.columnName}
+                  value={`${col.columnLabel} ${col.columnName}`}
+                  onSelect={() => {
+                    onSelect(col.columnName);
+                    setOpen(false);
+                  }}
+                  className="text-xs"
+                >
+                  <Check className={cn("mr-2 h-3 w-3", value === col.columnName ? "opacity-100" : "opacity-0")} />
+                  <span className="font-medium">{col.columnLabel}</span>
+                  <span className="ml-1 text-[10px] text-gray-400">({col.columnName})</span>
+                </CommandItem>
+              ))}
+            </CommandGroup>
+          </CommandList>
+        </Command>
+      </PopoverContent>
+    </Popover>
+  );
+}
+
+// 컬럼 선택 섹션 (자동 로드 포함)
+function ColumnSelectSection({
+  lookupTable,
+  lookupField,
+  tableColumnsCache,
+  loadingColumns,
+  loadTableColumns,
+  onSelect,
+}: {
+  lookupTable: string;
+  lookupField: string;
+  tableColumnsCache: Record<string, ColumnInfo[]>;
+  loadingColumns: Record<string, boolean>;
+  loadTableColumns: (tableName: string) => Promise<ColumnInfo[]>;
+  onSelect: (value: string) => void;
+}) {
+  // 캐시에 없고 로딩 중이 아니면 자동으로 로드
+  useEffect(() => {
+    if (lookupTable && !tableColumnsCache[lookupTable] && !loadingColumns[lookupTable]) {
+      loadTableColumns(lookupTable);
+    }
+  }, [lookupTable, tableColumnsCache, loadingColumns, loadTableColumns]);
+
+  const isLoading = loadingColumns[lookupTable];
+  const columns = tableColumnsCache[lookupTable];
+
+  return (
+    <div>
+      <Label className="text-xs text-gray-600">
+        <Search className="mr-1 inline h-3 w-3" />
+        비교할 컬럼
+      </Label>
+      {isLoading ? (
+        <div className="mt-1 rounded border border-dashed bg-gray-50 p-2 text-center text-xs text-gray-400">
+          컬럼 목록 로딩 중...
+        </div>
+      ) : columns && columns.length > 0 ? (
+        <ColumnCombobox columns={columns} value={lookupField} onSelect={onSelect} placeholder="컬럼 검색..." />
+      ) : (
+        <div className="mt-1 rounded border border-dashed bg-gray-50 p-2 text-center text-xs text-gray-400">
+          컬럼 목록을 로드할 수 없습니다
+        </div>
+      )}
+    </div>
+  );
+}
+
 export function ConditionProperties({ nodeId, data }: ConditionPropertiesProps) {
  const { updateNode, nodes, edges } = useFlowEditorStore();

@ -48,6 +251,12 @@ export function ConditionProperties({ nodeId, data }: ConditionPropertiesProps)
  const [logic, setLogic] = useState<"AND" | "OR">(data.logic || "AND");
  const [availableFields, setAvailableFields] = useState<FieldDefinition[]>([]);

+  // EXISTS 연산자용 상태
+  const [allTables, setAllTables] = useState<TableInfo[]>([]);
+  const [tableColumnsCache, setTableColumnsCache] = useState<Record<string, ColumnInfo[]>>({});
+  const [loadingTables, setLoadingTables] = useState(false);
+  const [loadingColumns, setLoadingColumns] = useState<Record<string, boolean>>({});
+
  // 데이터 변경 시 로컬 상태 업데이트
  useEffect(() => {
    setDisplayName(data.displayName || "조건 분기");
@ -55,6 +264,100 @@ export function ConditionProperties({ nodeId, data }: ConditionPropertiesProps)
    setLogic(data.logic || "AND");
  }, [data]);

+  // 전체 테이블 목록 로드 (EXISTS 연산자용)
+  useEffect(() => {
+    const loadAllTables = async () => {
+      // 이미 EXISTS 연산자가 있거나 로드된 적이 있으면 스킵
+      if (allTables.length > 0) return;
+
+      // EXISTS 연산자가 하나라도 있으면 테이블 목록 로드
+      const hasExistsOperator = conditions.some((c) => isExistsOperator(c.operator));
+      if (!hasExistsOperator) return;
+
+      setLoadingTables(true);
+      try {
+        const response = await tableManagementApi.getTableList();
+        if (response.success && response.data) {
+          setAllTables(
+            response.data.map((t: any) => ({
+              tableName: t.tableName,
+              tableLabel: t.tableLabel || t.tableName,
+            }))
+          );
+        }
+      } catch (error) {
+        console.error("테이블 목록 로드 실패:", error);
+      } finally {
+        setLoadingTables(false);
+      }
+    };
+
+    loadAllTables();
+  }, [conditions, allTables.length]);
+
+  // 테이블 컬럼 로드 함수
+  const loadTableColumns = useCallback(
+    async (tableName: string): Promise<ColumnInfo[]> => {
+      // 캐시에 있으면 반환
+      if (tableColumnsCache[tableName]) {
+        return tableColumnsCache[tableName];
+      }
+
+      // 이미 로딩 중이면 스킵
+      if (loadingColumns[tableName]) {
+        return [];
+      }
+
+      // 로딩 상태 설정
+      setLoadingColumns((prev) => ({ ...prev, [tableName]: true }));
+
+      try {
+        // getColumnList 반환: { success, data: { columns, total, ... } }
+        const response = await tableManagementApi.getColumnList(tableName);
+        if (response.success && response.data && response.data.columns) {
+          const columns = response.data.columns.map((c: any) => ({
+            columnName: c.columnName,
+            columnLabel: c.columnLabel || c.columnName,
+            dataType: c.dataType,
+          }));
+          setTableColumnsCache((prev) => ({ ...prev, [tableName]: columns }));
+          console.log(`✅ 테이블 ${tableName} 컬럼 로드 완료:`, columns.length, "개");
+          return columns;
+        } else {
+          console.warn(`⚠️ 테이블 ${tableName} 컬럼 조회 실패:`, response);
+        }
+      } catch (error) {
+        console.error(`❌ 테이블 ${tableName} 컬럼 로드 실패:`, error);
+      } finally {
+        setLoadingColumns((prev) => ({ ...prev, [tableName]: false }));
+      }
+      return [];
+    },
+    [tableColumnsCache, loadingColumns]
+  );
+
+  // EXISTS 연산자 선택 시 테이블 목록 강제 로드
+  const ensureTablesLoaded = useCallback(async () => {
+    if (allTables.length > 0) return;
+
+    setLoadingTables(true);
+    try {
+      const response = await tableManagementApi.getTableList();
+      if (response.success && response.data) {
+        setAllTables(
+          response.data.map((t: any) => ({
+            tableName: t.tableName,
+            tableLabel: t.tableLabel || t.tableName,
+          }))
+        );
+      }
+    } catch (error) {
+      console.error("테이블 목록 로드 실패:", error);
+    } finally {
+      setLoadingTables(false);
+    }
+  }, [allTables.length]);
+
  // 🔥 연결된 소스 노드의 필드를 재귀적으로 수집
  useEffect(() => {
    const getAllSourceFields = (currentNodeId: string, visited: Set<string> = new Set()): FieldDefinition[] => {
@ -170,15 +473,18 @@ export function ConditionProperties({ nodeId, data }: ConditionPropertiesProps)
  }, [nodeId, nodes, edges]);

  const handleAddCondition = () => {
-    setConditions([
-      ...conditions,
-      {
-        field: "",
-        operator: "EQUALS",
-        value: "",
-        valueType: "static", // "static" (고정값) 또는 "field" (필드 참조)
-      },
-    ]);
+    const newCondition = {
+      field: "",
+      operator: "EQUALS" as ConditionOperator,
+      value: "",
+      valueType: "static" as "static" | "field",
+      // EXISTS 연산자용 필드는 초기값 없음
+      lookupTable: undefined,
+      lookupTableLabel: undefined,
+      lookupField: undefined,
+      lookupFieldLabel: undefined,
+    };
+    setConditions([...conditions, newCondition]);
  };

  const handleRemoveCondition = (index: number) => {
@ -196,9 +502,50 @@ export function ConditionProperties({ nodeId, data }: ConditionPropertiesProps)
    });
  };

-  const handleConditionChange = (index: number, field: string, value: any) => {
+  const handleConditionChange = async (index: number, field: string, value: any) => {
    const newConditions = [...conditions];
    newConditions[index] = { ...newConditions[index], [field]: value };
+
+    // EXISTS 연산자로 변경 시 테이블 목록 로드 및 기존 value/valueType 초기화
+    if (field === "operator" && isExistsOperator(value)) {
+      await ensureTablesLoaded();
+      // EXISTS 연산자에서는 value, valueType이 필요 없으므로 초기화
+      newConditions[index].value = "";
+      newConditions[index].valueType = undefined;
+    }
+
+    // EXISTS 연산자에서 다른 연산자로 변경 시 lookup 필드들 초기화
+    if (field === "operator" && !isExistsOperator(value)) {
+      newConditions[index].lookupTable = undefined;
+      newConditions[index].lookupTableLabel = undefined;
+      newConditions[index].lookupField = undefined;
+      newConditions[index].lookupFieldLabel = undefined;
+    }
+
+    // lookupTable 변경 시 컬럼 목록 로드 및 라벨 설정
+    if (field === "lookupTable" && value) {
+      const tableInfo = allTables.find((t) => t.tableName === value);
+      if (tableInfo) {
+        newConditions[index].lookupTableLabel = tableInfo.tableLabel;
+      }
+      // 테이블 변경 시 필드 초기화
+      newConditions[index].lookupField = undefined;
+      newConditions[index].lookupFieldLabel = undefined;
+      // 컬럼 목록 미리 로드
+      await loadTableColumns(value);
+    }
+
+    // lookupField 변경 시 라벨 설정
+    if (field === "lookupField" && value) {
+      const tableName = newConditions[index].lookupTable;
+      if (tableName && tableColumnsCache[tableName]) {
+        const columnInfo = tableColumnsCache[tableName].find((c) => c.columnName === value);
+        if (columnInfo) {
+          newConditions[index].lookupFieldLabel = columnInfo.columnLabel;
+        }
+      }
+    }
+
    setConditions(newConditions);
    updateNode(nodeId, {
      conditions: newConditions,
@ -329,64 +676,114 @@ export function ConditionProperties({ nodeId, data }: ConditionPropertiesProps)
                      </Select>
                    </div>

-                    {condition.operator !== "IS_NULL" && condition.operator !== "IS_NOT_NULL" && (
+                    {/* EXISTS 연산자인 경우: 테이블/필드 선택 UI (검색 가능한 Combobox) */}
+                    {isExistsOperator(condition.operator) && (
                      <>
                        <div>
-                          <Label className="text-xs text-gray-600">비교 값 타입</Label>
-                          <Select
-                            value={(condition as any).valueType || "static"}
-                            onValueChange={(value) => handleConditionChange(index, "valueType", value)}
-                          >
-                            <SelectTrigger className="mt-1 h-8 text-xs">
-                              <SelectValue />
-                            </SelectTrigger>
-                            <SelectContent>
-                              <SelectItem value="static">고정값</SelectItem>
-                              <SelectItem value="field">필드 참조</SelectItem>
-                            </SelectContent>
-                          </Select>
+                          <Label className="text-xs text-gray-600">
+                            <Database className="mr-1 inline h-3 w-3" />
+                            조회할 테이블
+                          </Label>
+                          {loadingTables ? (
+                            <div className="mt-1 rounded border border-dashed bg-gray-50 p-2 text-center text-xs text-gray-400">
+                              테이블 목록 로딩 중...
+                            </div>
+                          ) : allTables.length > 0 ? (
+                            <TableCombobox
+                              tables={allTables}
+                              value={(condition as any).lookupTable || ""}
+                              onSelect={(value) => handleConditionChange(index, "lookupTable", value)}
+                              placeholder="테이블 검색..."
+                            />
+                          ) : (
+                            <div className="mt-1 rounded border border-dashed bg-gray-50 p-2 text-center text-xs text-gray-400">
+                              테이블 목록을 로드할 수 없습니다
+                            </div>
+                          )}
                        </div>

-                        <div>
-                          <Label className="text-xs text-gray-600">
-                            {(condition as any).valueType === "field" ? "비교 필드" : "비교 값"}
-                          </Label>
-                          {(condition as any).valueType === "field" ? (
-                            // 필드 참조: 드롭다운으로 선택
-                            availableFields.length > 0 ? (
-                              <Select
-                                value={condition.value as string}
-                                onValueChange={(value) => handleConditionChange(index, "value", value)}
-                              >
-                                <SelectTrigger className="mt-1 h-8 text-xs">
-                                  <SelectValue placeholder="비교할 필드 선택" />
-                                </SelectTrigger>
-                                <SelectContent>
-                                  {availableFields.map((field) => (
-                                    <SelectItem key={field.name} value={field.name}>
-                                      {field.label || field.name}
-                                      {field.type && <span className="ml-2 text-xs text-gray-400">({field.type})</span>}
-                                    </SelectItem>
-                                  ))}
-                                </SelectContent>
-                              </Select>
-                            ) : (
-                              <div className="mt-1 rounded border border-dashed bg-gray-50 p-2 text-center text-xs text-gray-400">
-                                소스 노드를 연결하세요
-                              </div>
-                            )
-                          ) : (
-                            // 고정값: 직접 입력
-                            <Input
-                              value={condition.value as string}
-                              onChange={(e) => handleConditionChange(index, "value", e.target.value)}
-                              placeholder="비교할 값"
-                              className="mt-1 h-8 text-xs"
-                            />
-                          )}
+                        {(condition as any).lookupTable && (
+                          <ColumnSelectSection
+                            lookupTable={(condition as any).lookupTable}
+                            lookupField={(condition as any).lookupField || ""}
+                            tableColumnsCache={tableColumnsCache}
+                            loadingColumns={loadingColumns}
+                            loadTableColumns={loadTableColumns}
+                            onSelect={(value) => handleConditionChange(index, "lookupField", value)}
+                          />
+                        )}
+
+                        <div className="rounded bg-purple-50 p-2 text-xs text-purple-700">
+                          {condition.operator === "EXISTS_IN"
+                            ? `소스의 "${condition.field || "..."}" 값이 "${(condition as any).lookupTableLabel || "..."}" 테이블의 "${(condition as any).lookupFieldLabel || "..."}" 컬럼에 존재하면 TRUE`
+                            : `소스의 "${condition.field || "..."}" 값이 "${(condition as any).lookupTableLabel || "..."}" 테이블의 "${(condition as any).lookupFieldLabel || "..."}" 컬럼에 존재하지 않으면 TRUE`}
                        </div>
                      </>
                    )}
+
+                    {/* 일반 연산자인 경우: 기존 비교값 UI */}
+                    {condition.operator !== "IS_NULL" &&
+                      condition.operator !== "IS_NOT_NULL" &&
+                      !isExistsOperator(condition.operator) && (
+                        <>
+                          <div>
+                            <Label className="text-xs text-gray-600">비교 값 타입</Label>
+                            <Select
+                              value={(condition as any).valueType || "static"}
+                              onValueChange={(value) => handleConditionChange(index, "valueType", value)}
+                            >
+                              <SelectTrigger className="mt-1 h-8 text-xs">
+                                <SelectValue />
+                              </SelectTrigger>
+                              <SelectContent>
+                                <SelectItem value="static">고정값</SelectItem>
+                                <SelectItem value="field">필드 참조</SelectItem>
+                              </SelectContent>
+                            </Select>
+                          </div>
+
+                          <div>
+                            <Label className="text-xs text-gray-600">
+                              {(condition as any).valueType === "field" ? "비교 필드" : "비교 값"}
+                            </Label>
+                            {(condition as any).valueType === "field" ? (
+                              // 필드 참조: 드롭다운으로 선택
+                              availableFields.length > 0 ? (
+                                <Select
+                                  value={condition.value as string}
+                                  onValueChange={(value) => handleConditionChange(index, "value", value)}
+                                >
+                                  <SelectTrigger className="mt-1 h-8 text-xs">
+                                    <SelectValue placeholder="비교할 필드 선택" />
+                                  </SelectTrigger>
+                                  <SelectContent>
+                                    {availableFields.map((field) => (
+                                      <SelectItem key={field.name} value={field.name}>
+                                        {field.label || field.name}
+                                        {field.type && (
+                                          <span className="ml-2 text-xs text-gray-400">({field.type})</span>
+                                        )}
+                                      </SelectItem>
+                                    ))}
+                                  </SelectContent>
+                                </Select>
+                              ) : (
+                                <div className="mt-1 rounded border border-dashed bg-gray-50 p-2 text-center text-xs text-gray-400">
+                                  소스 노드를 연결하세요
+                                </div>
+                              )
+                            ) : (
+                              // 고정값: 직접 입력
+                              <Input
+                                value={condition.value as string}
+                                onChange={(e) => handleConditionChange(index, "value", e.target.value)}
+                                placeholder="비교할 값"
+                                className="mt-1 h-8 text-xs"
+                              />
+                            )}
+                          </div>
+                        </>
+                      )}
                  </div>
                </div>
              ))}
@ -402,20 +799,28 @@ export function ConditionProperties({ nodeId, data }: ConditionPropertiesProps)
        {/* 안내 */}
        <div className="space-y-2">
          <div className="rounded bg-blue-50 p-3 text-xs text-blue-700">
-            🔌 <strong>소스 노드 연결</strong>: 테이블/외부DB 노드를 연결하면 자동으로 필드 목록이 표시됩니다.
+            <strong>소스 노드 연결</strong>: 테이블/외부DB 노드를 연결하면 자동으로 필드 목록이 표시됩니다.
          </div>
          <div className="rounded bg-green-50 p-3 text-xs text-green-700">
-            🔄 <strong>비교 값 타입</strong>:<br />• <strong>고정값</strong>: 직접 입력한 값과 비교 (예: age &gt; 30)
-            <br />• <strong>필드 참조</strong>: 다른 필드의 값과 비교 (예: 주문수량 &gt; 재고수량)
+            <strong>비교 값 타입</strong>:<br />
+            - <strong>고정값</strong>: 직접 입력한 값과 비교 (예: age &gt; 30)
+            <br />- <strong>필드 참조</strong>: 다른 필드의 값과 비교 (예: 주문수량 &gt; 재고수량)
+          </div>
+          <div className="rounded bg-purple-50 p-3 text-xs text-purple-700">
+            <strong>테이블 존재 여부 검사</strong>:<br />
+            - <strong>다른 테이블에 존재함</strong>: 값이 다른 테이블에 있으면 TRUE
+            <br />- <strong>다른 테이블에 존재하지 않음</strong>: 값이 다른 테이블에 없으면 TRUE
+            <br />
+            (예: 품명이 품목정보 테이블에 없으면 자동 등록)
          </div>
          <div className="rounded bg-yellow-50 p-3 text-xs text-yellow-700">
-            💡 <strong>AND</strong>: 모든 조건이 참이어야 TRUE 출력
+            <strong>AND</strong>: 모든 조건이 참이어야 TRUE 출력
          </div>
          <div className="rounded bg-yellow-50 p-3 text-xs text-yellow-700">
-            💡 <strong>OR</strong>: 하나라도 참이면 TRUE 출력
+            <strong>OR</strong>: 하나라도 참이면 TRUE 출력
          </div>
          <div className="rounded bg-yellow-50 p-3 text-xs text-yellow-700">
-            ⚡ TRUE 출력은 오른쪽 위, FALSE 출력은 오른쪽 아래입니다.
+            TRUE 출력은 오른쪽 위, FALSE 출력은 오른쪽 아래입니다.
          </div>
        </div>
      </div>
--- a/frontend/components/screen/InteractiveScreenViewerDynamic.tsx
+++ b/frontend/components/screen/InteractiveScreenViewerDynamic.tsx
@ -365,6 +365,7 @@ export const InteractiveScreenViewerDynamic: React.FC<InteractiveScreenViewerPro
          isInteractive={true}
          formData={formData}
          originalData={originalData || undefined}
+          initialData={originalData || undefined} // 🆕 조건부 컨테이너 등에서 initialData로 전달
          onFormDataChange={handleFormDataChange}
          screenId={screenInfo?.id}
          tableName={screenInfo?.tableName}
--- a/frontend/lib/registry/DynamicComponentRenderer.tsx
+++ b/frontend/lib/registry/DynamicComponentRenderer.tsx
@ -413,10 +413,12 @@ export const DynamicComponentRenderer: React.FC<DynamicComponentRendererProps> =
          groupedData: props.groupedData, // ✅ 언더스코어 제거하여 직접 전달
          _groupedData: props.groupedData, // 하위 호환성 유지
          // 🆕 UniversalFormModal용 initialData 전달
-          // originalData가 비어있지 않으면 originalData 사용, 아니면 formData 사용
-          // 생성 모드에서는 originalData가 빈 객체이므로 formData를 사용해야 함
-          _initialData: (originalData && Object.keys(originalData).length > 0) ? originalData : formData,
+          // 우선순위: props.initialData > originalData > formData
+          // 조건부 컨테이너에서 전달된 initialData가 있으면 그것을 사용
+          _initialData: props.initialData || ((originalData && Object.keys(originalData).length > 0) ? originalData : formData),
          _originalData: originalData,
+          // 🆕 initialData도 직접 전달 (조건부 컨테이너 → 내부 컴포넌트)
+          initialData: props.initialData,
          // 🆕 탭 관련 정보 전달 (탭 내부의 테이블 컴포넌트에서 사용)
          parentTabId: props.parentTabId,
          parentTabsComponentId: props.parentTabsComponentId,
--- a/frontend/lib/registry/components/conditional-container/ConditionalContainerComponent.tsx
+++ b/frontend/lib/registry/components/conditional-container/ConditionalContainerComponent.tsx
@ -42,7 +42,16 @@ export function ConditionalContainerComponent({
  className,
  groupedData, // 🆕 그룹 데이터
  onSave, // 🆕 EditModal의 handleSave 콜백
+  initialData, // 🆕 수정 모드: 초기 데이터 (발주일, 담당자, 메모 등)
 }: ConditionalContainerProps) {
+  // 🔍 디버그: initialData 수신 확인
+  React.useEffect(() => {
+    console.log("[ConditionalContainer] initialData 수신:", {
+      hasInitialData: !!initialData,
+      initialDataKeys: initialData ? Object.keys(initialData) : [],
+      initialData,
+    });
+  }, [initialData]);
  
  // 화면 컨텍스트 (데이터 제공자로 등록)
  const screenContext = useScreenContextOptional();
@ -221,6 +230,7 @@ export function ConditionalContainerComponent({
                onSave={onSave}
                controlField={controlField}
                selectedCondition={selectedValue}
+                initialData={initialData}
              />
            ))}
          </div>
@ -244,6 +254,7 @@ export function ConditionalContainerComponent({
                onSave={onSave}
                controlField={controlField}
                selectedCondition={selectedValue}
+                initialData={initialData}
              />
            ) : null
          )
--- a/frontend/lib/registry/components/conditional-container/ConditionalSectionViewer.tsx
+++ b/frontend/lib/registry/components/conditional-container/ConditionalSectionViewer.tsx
@ -29,7 +29,17 @@ export function ConditionalSectionViewer({
  onSave, // 🆕 EditModal의 handleSave 콜백
  controlField, // 🆕 조건부 컨테이너의 제어 필드명
  selectedCondition, // 🆕 현재 선택된 조건 값
+  initialData, // 🆕 수정 모드: 초기 데이터 (발주일, 담당자, 메모 등)
 }: ConditionalSectionViewerProps) {
+  // 🔍 디버그: initialData 수신 확인
+  React.useEffect(() => {
+    console.log("[ConditionalSectionViewer] initialData 수신:", {
+      sectionId,
+      hasInitialData: !!initialData,
+      initialDataKeys: initialData ? Object.keys(initialData) : [],
+      initialData,
+    });
+  }, [initialData, sectionId]);
  const { userId, userName, user } = useAuth();
  const [isLoading, setIsLoading] = useState(false);
  const [components, setComponents] = useState<ComponentData[]>([]);
@ -191,6 +201,7 @@ export function ConditionalSectionViewer({
                            onFormDataChange={onFormDataChange}
                            groupedData={groupedData}
                            onSave={hasUniversalFormModal ? undefined : onSave}
+                            initialData={initialData}
                          />
                        </div>
                      );
--- a/frontend/lib/registry/components/conditional-container/types.ts
+++ b/frontend/lib/registry/components/conditional-container/types.ts
@ -47,6 +47,7 @@ export interface ConditionalContainerProps {
  onFormDataChange?: (fieldName: string, value: any) => void;
  groupedData?: Record<string, any>[]; // 🆕 그룹 데이터 (EditModal → ModalRepeaterTable)
  onSave?: () => Promise<void>; // 🆕 EditModal의 handleSave 콜백
+  initialData?: Record<string, any>; // 🆕 수정 모드: 초기 데이터 (발주일, 담당자, 메모 등)
  
  // 화면 편집기 관련
  isDesignMode?: boolean; // 디자인 모드 여부
@ -82,5 +83,7 @@ export interface ConditionalSectionViewerProps {
  // 🆕 조건부 컨테이너 정보 (자식 화면에 전달)
  controlField?: string; // 제어 필드명 (예: "inbound_type")
  selectedCondition?: string; // 현재 선택된 조건 값 (예: "PURCHASE_IN")
+  // 🆕 수정 모드: 초기 데이터 전달 (발주일, 담당자, 메모 등)
+  initialData?: Record<string, any>;
 }

--- a/frontend/lib/registry/components/modal-repeater-table/ItemSelectionModal.tsx
+++ b/frontend/lib/registry/components/modal-repeater-table/ItemSelectionModal.tsx
@ -17,6 +17,7 @@ import { Search, Loader2 } from "lucide-react";
 import { useEntitySearch } from "../entity-search-input/useEntitySearch";
 import { ItemSelectionModalProps, ModalFilterConfig } from "./types";
 import { apiClient } from "@/lib/api/client";
+import { getCategoryLabelsByCodes } from "@/lib/api/tableCategoryValue";

 export function ItemSelectionModal({
  open,
@ -99,13 +100,44 @@ export function ItemSelectionModal({
            }
          }
          
-          // 정렬 후 옵션으로 변환
+          // 🆕 CATEGORY_ 코드가 있는지 확인하고 라벨 조회
+          const allCodes = new Set<string>();
+          for (const val of uniqueValues) {
+            // 콤마로 구분된 다중 값도 처리
+            const codes = val.split(",").map(c => c.trim());
+            codes.forEach(code => {
+              if (code.startsWith("CATEGORY_")) {
+                allCodes.add(code);
+              }
+            });
+          }
+
+          // CATEGORY_ 코드가 있으면 라벨 조회
+          let labelMap: Record<string, string> = {};
+          if (allCodes.size > 0) {
+            try {
+              const labelResponse = await getCategoryLabelsByCodes(Array.from(allCodes));
+              if (labelResponse.success && labelResponse.data) {
+                labelMap = labelResponse.data;
+              }
+            } catch (labelError) {
+              console.error("카테고리 라벨 조회 실패:", labelError);
+            }
+          }
+
+          // 정렬 후 옵션으로 변환 (라벨 적용)
          const options = Array.from(uniqueValues)
            .sort()
-            .map((val) => ({
-              value: val,
-              label: val,
-            }));
+            .map((val) => {
+              // 콤마로 구분된 다중 값 처리
+              if (val.includes(",")) {
+                const codes = val.split(",").map(c => c.trim());
+                const labels = codes.map(code => labelMap[code] || code);
+                return { value: val, label: labels.join(", ") };
+              }
+              // 단일 값
+              return { value: val, label: labelMap[val] || val };
+            });
          
          setCategoryOptions((prev) => ({
            ...prev,
--- a/frontend/lib/registry/components/table-list/TableListComponent.tsx
+++ b/frontend/lib/registry/components/table-list/TableListComponent.tsx
@ -6,6 +6,7 @@ import { WebType } from "@/types/common";
 import { tableTypeApi } from "@/lib/api/screen";
 import { entityJoinApi } from "@/lib/api/entityJoin";
 import { codeCache } from "@/lib/caching/codeCache";
+import { getCategoryLabelsByCodes } from "@/lib/api/tableCategoryValue";
 import { useEntityJoinOptimization } from "@/lib/hooks/useEntityJoinOptimization";
 import { getFullImageUrl } from "@/lib/api/client";
 import { Button } from "@/components/ui/button";
@ -471,6 +472,7 @@ export const TableListComponent: React.FC<TableListComponentProps> = ({
    }

    // 2. 헤더 필터 적용 (joinColumnMapping 사용 안 함 - 직접 컬럼명 사용)
+    // 🆕 다중 값 지원: 셀 값이 "A,B,C" 형태일 때, 필터에서 "A"를 선택하면 해당 행도 표시
    if (Object.keys(headerFilters).length > 0) {
      result = result.filter((row) => {
        return Object.entries(headerFilters).every(([columnName, values]) => {
@ -480,7 +482,16 @@ export const TableListComponent: React.FC<TableListComponentProps> = ({
          const cellValue = row[columnName] ?? row[columnName.toLowerCase()] ?? row[columnName.toUpperCase()];
          const cellStr = cellValue !== null && cellValue !== undefined ? String(cellValue) : "";

-          return values.has(cellStr);
+          // 정확히 일치하는 경우
+          if (values.has(cellStr)) return true;
+
+          // 다중 값인 경우: 콤마로 분리해서 하나라도 포함되면 true
+          if (cellStr.includes(",")) {
+            const cellValues = cellStr.split(",").map(v => v.trim());
+            return cellValues.some(v => values.has(v));
+          }
+
+          return false;
        });
      });
    }
@ -2248,12 +2259,18 @@ export const TableListComponent: React.FC<TableListComponentProps> = ({
  // 🆕 편집 모드 진입 placeholder (실제 구현은 visibleColumns 정의 후)
  const startEditingRef = useRef<() => void>(() => {});

+  // 🆕 카테고리 라벨 매핑 (API에서 가져온 것)
+  const [categoryLabelCache, setCategoryLabelCache] = useState<Record<string, string>>({});
+
  // 🆕 각 컬럼의 고유값 목록 계산 (라벨 포함)
  const columnUniqueValues = useMemo(() => {
    const result: Record<string, Array<{ value: string; label: string }>> = {};

    if (data.length === 0) return result;

+    // 🆕 전체 데이터에서 개별 값 -> 라벨 매핑 테이블 구축 (다중 값 처리용)
+    const globalLabelMap: Record<string, Map<string, string>> = {};
+    
    (tableConfig.columns || []).forEach((column: { columnName: string }) => {
      if (column.columnName === "__checkbox__") return;

@ -2265,23 +2282,70 @@ export const TableListComponent: React.FC<TableListComponentProps> = ({
        `${column.columnName}_value_label`, // 예: division_value_label
      ];
      const valuesMap = new Map<string, string>(); // value -> label
+      const singleValueLabelMap = new Map<string, string>(); // 개별 값 -> 라벨 (다중값 처리용)

+      // 1차: 모든 데이터에서 개별 값 -> 라벨 매핑 수집 (단일값 + 다중값 모두)
      data.forEach((row) => {
        const val = row[mappedColumnName];
        if (val !== null && val !== undefined && val !== "") {
          const valueStr = String(val);
-          // 라벨 컬럼 후보들 중 값이 있는 것 사용, 없으면 원본 값 사용
-          let label = valueStr;
+          
+          // 라벨 컬럼에서 라벨 찾기
+          let labelStr = "";
          for (const labelCol of labelColumnCandidates) {
            if (row[labelCol] && row[labelCol] !== "") {
-              label = String(row[labelCol]);
+              labelStr = String(row[labelCol]);
              break;
            }
          }
-          valuesMap.set(valueStr, label);
+          
+          // 단일 값인 경우
+          if (!valueStr.includes(",")) {
+            if (labelStr) {
+              singleValueLabelMap.set(valueStr, labelStr);
+            }
+          } else {
+            // 다중 값인 경우: 값과 라벨을 각각 분리해서 매핑
+            const individualValues = valueStr.split(",").map(v => v.trim());
+            const individualLabels = labelStr ? labelStr.split(",").map(l => l.trim()) : [];
+            
+            // 값과 라벨 개수가 같으면 1:1 매핑
+            if (individualValues.length === individualLabels.length) {
+              individualValues.forEach((v, idx) => {
+                if (individualLabels[idx] && !singleValueLabelMap.has(v)) {
+                  singleValueLabelMap.set(v, individualLabels[idx]);
+                }
+              });
+            }
+          }
        }
      });

+      // 2차: 모든 값 처리 (다중 값 포함) - 필터 목록용
+      data.forEach((row) => {
+        const val = row[mappedColumnName];
+        if (val !== null && val !== undefined && val !== "") {
+          const valueStr = String(val);
+          
+          // 콤마로 구분된 다중 값인지 확인
+          if (valueStr.includes(",")) {
+            // 다중 값: 각각 분리해서 개별 라벨 찾기
+            const individualValues = valueStr.split(",").map(v => v.trim());
+            // 🆕 singleValueLabelMap → categoryLabelCache 순으로 라벨 찾기
+            const individualLabels = individualValues.map(v => 
+              singleValueLabelMap.get(v) || categoryLabelCache[v] || v
+            );
+            valuesMap.set(valueStr, individualLabels.join(", "));
+          } else {
+            // 단일 값: 매핑에서 찾거나 캐시에서 찾거나 원본 사용
+            const label = singleValueLabelMap.get(valueStr) || categoryLabelCache[valueStr] || valueStr;
+            valuesMap.set(valueStr, label);
+          }
+        }
+      });
+
+      globalLabelMap[column.columnName] = singleValueLabelMap;
+
      // value-label 쌍으로 저장하고 라벨 기준 정렬
      result[column.columnName] = Array.from(valuesMap.entries())
        .map(([value, label]) => ({ value, label }))
@ -2289,7 +2353,44 @@ export const TableListComponent: React.FC<TableListComponentProps> = ({
    });

    return result;
-  }, [data, tableConfig.columns, joinColumnMapping]);
+  }, [data, tableConfig.columns, joinColumnMapping, categoryLabelCache]);
+
+  // 🆕 라벨을 못 찾은 CATEGORY_ 코드들을 API로 조회
+  useEffect(() => {
+    const unlabeledCodes = new Set<string>();
+    
+    // columnUniqueValues에서 라벨이 코드 그대로인 항목 찾기
+    Object.values(columnUniqueValues).forEach(items => {
+      items.forEach(item => {
+        // 라벨에 CATEGORY_가 포함되어 있으면 라벨을 못 찾은 것
+        if (item.label.includes("CATEGORY_")) {
+          // 콤마로 분리해서 개별 코드 추출
+          const codes = item.label.split(",").map(c => c.trim());
+          codes.forEach(code => {
+            if (code.startsWith("CATEGORY_") && !categoryLabelCache[code]) {
+              unlabeledCodes.add(code);
+            }
+          });
+        }
+      });
+    });
+
+    if (unlabeledCodes.size === 0) return;
+
+    // API로 라벨 조회
+    const fetchLabels = async () => {
+      try {
+        const response = await getCategoryLabelsByCodes(Array.from(unlabeledCodes));
+        if (response.success && response.data) {
+          setCategoryLabelCache(prev => ({ ...prev, ...response.data }));
+        }
+      } catch (error) {
+        console.error("카테고리 라벨 조회 실패:", error);
+      }
+    };
+
+    fetchLabels();
+  }, [columnUniqueValues, categoryLabelCache]);

  // 🆕 헤더 필터 토글
  const toggleHeaderFilter = useCallback((columnName: string, value: string) => {
--- a/frontend/types/node-editor.ts
+++ b/frontend/types/node-editor.ts
@ -95,24 +95,35 @@ export interface RestAPISourceNodeData {
  displayName?: string;
 }

+// 조건 연산자 타입
+export type ConditionOperator =
+  | "EQUALS"
+  | "NOT_EQUALS"
+  | "GREATER_THAN"
+  | "LESS_THAN"
+  | "GREATER_THAN_OR_EQUAL"
+  | "LESS_THAN_OR_EQUAL"
+  | "LIKE"
+  | "NOT_LIKE"
+  | "IN"
+  | "NOT_IN"
+  | "IS_NULL"
+  | "IS_NOT_NULL"
+  | "EXISTS_IN" // 다른 테이블에 존재함
+  | "NOT_EXISTS_IN"; // 다른 테이블에 존재하지 않음
+
 // 조건 분기 노드
 export interface ConditionNodeData {
  conditions: Array<{
    field: string;
-    operator:
-      | "EQUALS"
-      | "NOT_EQUALS"
-      | "GREATER_THAN"
-      | "LESS_THAN"
-      | "GREATER_THAN_OR_EQUAL"
-      | "LESS_THAN_OR_EQUAL"
-      | "LIKE"
-      | "NOT_LIKE"
-      | "IN"
-      | "NOT_IN"
-      | "IS_NULL"
-      | "IS_NOT_NULL";
+    operator: ConditionOperator;
    value: any;
+    valueType?: "static" | "field"; // 비교 값 타입
+    // EXISTS_IN / NOT_EXISTS_IN 전용 필드
+    lookupTable?: string; // 조회할 테이블명
+    lookupTableLabel?: string; // 조회할 테이블 라벨
+    lookupField?: string; // 조회할 테이블의 비교 필드
+    lookupFieldLabel?: string; // 조회할 테이블의 비교 필드 라벨
  }>;
  logic: "AND" | "OR";
  displayName?: string;
Author	SHA1	Message	Date
kjs	e308fd0ccc	테이블에 존재하는지 확인하는 제어 추가	2026-01-07 09:55:19 +09:00
SeongHyun Kim	c365f06ed7	Merge remote-tracking branch 'origin/main' into ksh	2026-01-07 09:06:29 +09:00
hjlee	563081fa1c	Merge pull request 'lhj' (#333 ) from lhj into main Reviewed-on: http://39.117.244.52:3000/kjs/ERP-node/pulls/333	2026-01-06 17:57:31 +09:00
leeheejin	24331687d4	Merge branch 'main' of http://39.117.244.52:3000/kjs/ERP-node into lhj ; Please enter a commit message to explain why this merge is necessary, ; especially if it merges an updated upstream into a topic branch. ; ; Lines starting with ';' will be ignored, and an empty message aborts ; the commit.	2026-01-06 17:57:05 +09:00
leeheejin	ea848b97ee	검색필터 업데이트	2026-01-06 17:56:31 +09:00
hjlee	15fc166683	Merge pull request 'lhj' (#332 ) from lhj into main Reviewed-on: http://39.117.244.52:3000/kjs/ERP-node/pulls/332	2026-01-06 17:40:25 +09:00
leeheejin	26fdab5b4e	Merge branch 'main' of http://39.117.244.52:3000/kjs/ERP-node into lhj ; Please enter a commit message to explain why this merge is necessary, ; especially if it merges an updated upstream into a topic branch. ; ; Lines starting with ';' will be ignored, and an empty message aborts ; the commit.	2026-01-06 17:39:53 +09:00
leeheejin	12d3419b7f	구분 필터링 업데이트	2026-01-06 17:39:36 +09:00
SeongHyun Kim	a2b701a4bf	feat: 조건부 컨테이너 initialData 전달 체계 구현 InteractiveScreenViewerDynamic: originalData를 initialData로 추가 전달 DynamicComponentRenderer: initialData 우선순위 로직 추가 ConditionalContainerComponent: initialData props 추가 및 하위 전달 ConditionalSectionViewer: initialData props 추가 및 하위 전달 types.ts: initialData 타입 정의 추가 수정 모드에서 조건부 컨테이너 내부 컴포넌트 초기값 표시 지원	2026-01-06 17:29:41 +09:00
kjs	2213ad51b2	Merge pull request '수정' (#331 ) from feature/screen-management into main Reviewed-on: http://39.117.244.52:3000/kjs/ERP-node/pulls/331	2026-01-06 17:02:54 +09:00