数据查看优化，执行器支持复制为insert、update、json格式

zyplayer-doc-db/src/main/java/com/zyplayer/doc/db/controller/DatabaseDocController.java

@@ -103,6 +103,7 @@ public class DatabaseDocController {
 		}
 		DbBaseService dbBaseService = dbBaseFactory.getDbBaseService(sourceId);
 		Map<String, Object> dbResultMap = dbBaseService.getEditorData(sourceId);
+		dbResultMap.put("product", dbBaseService.getDatabaseProduct().name().toLowerCase());
 		// 缓存10分钟，如果10分钟内库里面增删改了表或字段，则提示不出来
 		CacheUtil.put(cacheKey, dbResultMap, 6000);
 		return DocDbResponseJson.ok(dbResultMap);

zyplayer-doc-db/src/main/java/com/zyplayer/doc/db/controller/vo/TableDdlVo.java

@@ -21,6 +21,14 @@ public class TableDdlVo {
 		return null;
 	}
 	
+	public String getHive() {
+		return hive;
+	}
+	
+	public void setHive(String hive) {
+		this.hive = hive;
+	}
+	
 	public String getCurrent() {
 		return current;
 	}

zyplayer-doc-db/src/main/java/com/zyplayer/doc/db/framework/db/mapper/base/BaseMapper.java

@@ -23,7 +23,7 @@ public interface BaseMapper {
 	 * @author 暮光：城中城
 	 * @since 2018年8月8日
 	 */
-	Map<String, String> getTableDdl(@Param("dbName") String dbName, @Param("tableName") String tableName);
+	List<Map<String, String>> getTableDdl(@Param("dbName") String dbName, @Param("tableName") String tableName);
 	
 	/**
 	 * 获取库列表

zyplayer-doc-db/src/main/java/com/zyplayer/doc/db/service/DbBaseFactory.java

@@ -19,11 +19,10 @@ public class DbBaseFactory {
 	DatabaseRegistrationBean databaseRegistrationBean;
 	@Resource
 	private List<DbBaseService> dbBaseServiceList;
-	private Map<DatabaseProductEnum, DbBaseService> dbBaseServiceMap;
+	private final Map<DatabaseProductEnum, DbBaseService> dbBaseServiceMap = new HashMap<>();
 	
 	@PostConstruct
 	private void init() {
-		dbBaseServiceMap = new HashMap<>();
 		dbBaseServiceList.forEach(item -> dbBaseServiceMap.put(item.getDatabaseProduct(), item));
 	}
 	

zyplayer-doc-db/src/main/java/com/zyplayer/doc/db/service/DbBaseService.java

@@ -67,7 +67,7 @@ public abstract class DbBaseService {
 	 *
 	 * @return 服务类型
 	 */
-	abstract DatabaseProductEnum getDatabaseProduct();
+	public abstract DatabaseProductEnum getDatabaseProduct();
 	
 	/**
 	 * 获取库列表
@@ -345,8 +345,16 @@ public abstract class DbBaseService {
 	 * @since 2020年4月24日
 	 */
 	public String getQueryPageSql(DataViewParam dataViewParam) {
-		// 需要各数据服务自己实现，各数据库产品的实现都不一样
+		StringBuilder sqlSb = new StringBuilder();
-		throw new ConfirmException("暂未支持的数据库类型");
+		sqlSb.append(String.format("select * from %s.%s", dataViewParam.getDbName(), dataViewParam.getTableName()));
+		if (StringUtils.isNotBlank(dataViewParam.getCondition())) {
+			sqlSb.append(String.format(" where %s", dataViewParam.getCondition()));
+		}
+		if (StringUtils.isNotBlank(dataViewParam.getOrderColumn()) && StringUtils.isNotBlank(dataViewParam.getOrderType())) {
+			sqlSb.append(String.format(" order by %s %s", dataViewParam.getOrderColumn(), dataViewParam.getOrderType()));
+		}
+		sqlSb.append(String.format(" limit %s offset %s", dataViewParam.getPageSize(), dataViewParam.getOffset()));
+		return sqlSb.toString();
 	}
 	
 	/**
@@ -357,7 +365,11 @@ public abstract class DbBaseService {
 	 * @since 2020年4月24日
 	 */
 	public String getQueryCountSql(DataViewParam dataViewParam) {
-		// 需要各数据服务自己实现，各数据库产品的实现都不一样
+		StringBuilder sqlSb = new StringBuilder();
-		throw new ConfirmException("暂未支持的数据库类型");
+		sqlSb.append(String.format("select count(1) as counts from %s.%s", dataViewParam.getDbName(), dataViewParam.getTableName()));
+		if (StringUtils.isNotBlank(dataViewParam.getCondition())) {
+			sqlSb.append(String.format(" where %s", dataViewParam.getCondition()));
+		}
+		return sqlSb.toString();
 	}
 }

zyplayer-doc-db/src/main/java/com/zyplayer/doc/db/service/HiveServiceImpl.java

@@ -1,6 +1,7 @@
 package com.zyplayer.doc.db.service;
 
 import com.zyplayer.doc.core.exception.ConfirmException;
+import com.zyplayer.doc.db.controller.vo.TableDdlVo;
 import com.zyplayer.doc.db.controller.vo.TableStatusVo;
 import com.zyplayer.doc.db.framework.db.dto.QueryTableColumnDescDto;
 import com.zyplayer.doc.db.framework.db.dto.TableColumnDescDto;
@@ -8,9 +9,12 @@ import com.zyplayer.doc.db.framework.db.dto.TableDescDto;
 import com.zyplayer.doc.db.framework.db.dto.TableInfoDto;
 import com.zyplayer.doc.db.framework.db.enums.DatabaseProductEnum;
 import com.zyplayer.doc.db.framework.db.mapper.base.BaseMapper;
+import org.apache.commons.collections.CollectionUtils;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
 
 @Service
 public class HiveServiceImpl extends DbBaseService {
@@ -30,6 +34,24 @@ public class HiveServiceImpl extends DbBaseService {
 		return tableList;
 	}
 	
+	@Override
+	public TableDdlVo getTableDdl(Long sourceId, String dbName, String tableName) {
+		BaseMapper baseMapper = this.getViewAuthBaseMapper(sourceId);
+		List<Map<String, String>> tableDdlList = baseMapper.getTableDdl(dbName, tableName);
+		TableDdlVo tableDdlVo = new TableDdlVo();
+		tableDdlVo.setCurrent(DatabaseProductEnum.HIVE.name().toLowerCase());
+		if (CollectionUtils.isNotEmpty(tableDdlList)) {
+			// hive和impala结果集不一样
+			if (tableDdlList.size() == 1) {
+				tableDdlVo.setHive(tableDdlList.get(0).get("result"));
+			} else {
+				String createTabStmt = tableDdlList.stream().map(map -> map.get("createtab_stmt")).collect(Collectors.joining("\n"));
+				tableDdlVo.setHive(createTabStmt);
+			}
+		}
+		return tableDdlVo;
+	}
+	
 	@Override
 	public List<TableColumnDescDto> getTableColumnDescList(Long sourceId, String tableName) {
 		throw new ConfirmException("不支持的操作");

zyplayer-doc-db/src/main/java/com/zyplayer/doc/db/service/MysqlServiceImpl.java

@@ -11,9 +11,11 @@ import com.zyplayer.doc.db.framework.db.mapper.base.ExecuteParam;
 import com.zyplayer.doc.db.framework.db.mapper.base.ExecuteResult;
 import com.zyplayer.doc.db.framework.db.mapper.base.ExecuteType;
 import com.zyplayer.doc.db.framework.db.mapper.mysql.MysqlMapper;
+import org.apache.commons.collections.CollectionUtils;
 import org.apache.commons.lang.StringUtils;
 import org.springframework.stereotype.Service;
 
+import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 import java.util.Optional;
@@ -29,12 +31,15 @@ public class MysqlServiceImpl extends DbBaseService {
 	@Override
 	public TableDdlVo getTableDdl(Long sourceId, String dbName, String tableName) {
 		BaseMapper baseMapper = this.getViewAuthBaseMapper(sourceId);
-		Map<String, String> tableDdl = baseMapper.getTableDdl(dbName, tableName);
+		List<Map<String, String>> tableDdlList = baseMapper.getTableDdl(dbName, tableName);
 		TableDdlVo tableDdlVo = new TableDdlVo();
 		tableDdlVo.setCurrent(DatabaseProductEnum.MYSQL.name().toLowerCase());
-		tableDdlVo.setMysql(tableDdl.get("Create Table"));
+		tableDdlVo.setMysql("// 生成失败");
 		tableDdlVo.setOracle("// TODO 等待大佬来实现转换");
 		// TODO 将建表语句转换为其他数据库的，还不知道怎么做，先这样留着，看有没大佬来实现
+		if (CollectionUtils.isNotEmpty(tableDdlList)) {
+			tableDdlVo.setMysql(tableDdlList.get(0).get("Create Table"));
+		}
 		return tableDdlVo;
 	}
 	
@@ -126,28 +131,4 @@ public class MysqlServiceImpl extends DbBaseService {
 			return ExecuteResult.error(e.getMessage(), procSql);
 		}
 	}
-	
-	@Override
-	public String getQueryPageSql(DataViewParam dataViewParam) {
-		StringBuilder sqlSb = new StringBuilder();
-		sqlSb.append(String.format("select * from %s.%s", dataViewParam.getDbName(), dataViewParam.getTableName()));
-		if (StringUtils.isNotBlank(dataViewParam.getCondition())) {
-			sqlSb.append(String.format(" where %s", dataViewParam.getCondition()));
-		}
-		if (StringUtils.isNotBlank(dataViewParam.getOrderColumn()) && StringUtils.isNotBlank(dataViewParam.getOrderType())) {
-			sqlSb.append(String.format(" order by %s %s", dataViewParam.getOrderColumn(), dataViewParam.getOrderType()));
-		}
-		sqlSb.append(String.format(" limit %s offset %s", dataViewParam.getPageSize(), dataViewParam.getOffset()));
-		return sqlSb.toString();
-	}
-	
-	@Override
-	public String getQueryCountSql(DataViewParam dataViewParam) {
-		StringBuilder sqlSb = new StringBuilder();
-		sqlSb.append(String.format("select count(1) as counts from %s.%s", dataViewParam.getDbName(), dataViewParam.getTableName()));
-		if (StringUtils.isNotBlank(dataViewParam.getCondition())) {
-			sqlSb.append(String.format(" where %s", dataViewParam.getCondition()));
-		}
-		return sqlSb.toString();
-	}
 }

zyplayer-doc-db/src/main/java/com/zyplayer/doc/db/service/OracleServiceImpl.java

@@ -7,7 +7,7 @@ import org.springframework.stereotype.Service;
 public class OracleServiceImpl extends DbBaseService {
 	
 	@Override
-	DatabaseProductEnum getDatabaseProduct() {
+	public DatabaseProductEnum getDatabaseProduct() {
 		return DatabaseProductEnum.ORACLE;
 	}
 }

zyplayer-doc-db/src/main/java/com/zyplayer/doc/db/service/PostgresqlServiceImpl.java

@@ -7,7 +7,7 @@ import org.springframework.stereotype.Service;
 public class PostgresqlServiceImpl extends DbBaseService {
 	
 	@Override
-	DatabaseProductEnum getDatabaseProduct() {
+	public DatabaseProductEnum getDatabaseProduct() {
 		return DatabaseProductEnum.POSTGRESQL;
 	}
 }

zyplayer-doc-db/src/main/java/com/zyplayer/doc/db/service/SqlserverServiceImpl.java

@@ -14,7 +14,7 @@ import java.util.stream.Collectors;
 public class SqlserverServiceImpl extends DbBaseService {
 	
 	@Override
-	DatabaseProductEnum getDatabaseProduct() {
+	public DatabaseProductEnum getDatabaseProduct() {
 		return DatabaseProductEnum.SQLSERVER;
 	}
 	

zyplayer-doc-db/src/main/resources/doc-db.html

@@ -1 +1 @@
-<!DOCTYPE html><html lang=en><head><meta charset=utf-8><meta http-equiv=X-UA-Compatible content="IE=edge"><meta name=viewport content="width=device-width,initial-scale=1"><link rel=icon href=favicon-db.png><title>数据库文档管理</title><link href=css/app.b6b9fe42.css rel=preload as=style><link href=css/chunk-vendors.8924efc6.css rel=preload as=style><link href=js/app.bfcb0d3d.js rel=preload as=script><link href=js/chunk-vendors.d40f789d.js rel=preload as=script><link href=css/chunk-vendors.8924efc6.css rel=stylesheet><link href=css/app.b6b9fe42.css rel=stylesheet></head><body><noscript><strong>We're sorry but zyplayer-db-ui doesn't work properly without JavaScript enabled. Please enable it to continue.</strong></noscript><div id=app></div><script src=js/chunk-vendors.d40f789d.js></script><script src=js/app.bfcb0d3d.js></script></body></html>
+<!DOCTYPE html><html lang=en><head><meta charset=utf-8><meta http-equiv=X-UA-Compatible content="IE=edge"><meta name=viewport content="width=device-width,initial-scale=1"><link rel=icon href=favicon-db.png><title>数据库文档管理</title><link href=css/app.b6b9fe42.css rel=preload as=style><link href=css/chunk-vendors.8924efc6.css rel=preload as=style><link href=js/app.c876342e.js rel=preload as=script><link href=js/chunk-vendors.d40f789d.js rel=preload as=script><link href=css/chunk-vendors.8924efc6.css rel=stylesheet><link href=css/app.b6b9fe42.css rel=stylesheet></head><body><noscript><strong>We're sorry but zyplayer-db-ui doesn't work properly without JavaScript enabled. Please enable it to continue.</strong></noscript><div id=app></div><script src=js/chunk-vendors.d40f789d.js></script><script src=js/app.c876342e.js></script></body></html>

zyplayer-doc-ui/db-ui/src/common/api/request.js

@@ -3,7 +3,7 @@ import vue from '../../main'
 
 const service = axios.create({
 	baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url process.env.APP_BASE_API
-	timeout: 10000,
+	timeout: 60000,
 	headers: {'Content-type': 'application/x-www-form-urlencoded'},
 	withCredentials: true
 });

zyplayer-doc-ui/db-ui/src/views/data/DataPreview.vue

@@ -95,7 +95,7 @@
             });
 			// 延迟设置展开的目录，edit比app先初始化
 			setTimeout(() => {
-				this.doExecutorSql();
+				this.doExecutorSqlCommon();
 				this.$emit('initLoadDataList', {
 					sourceId: this.vueQueryParam.sourceId,
 					host: this.vueQueryParam.host,
@@ -114,21 +114,22 @@
             },
             handleCurrentChange(to) {
                 this.currentPage = to;
-                this.doExecutorSql();
+                this.doExecutorSqlCommon();
             },
             handlePageSizeChange(to) {
                 this.pageSize = to;
-                this.doExecutorSql();
+                this.doExecutorSqlCommon();
             },
             tableSortChange(sort) {
                 if (this.tableSort.prop === sort.prop && this.tableSort.order === sort.order) return;
-                this.tableSort = {prop: sort.prop, order: sort.order};
+                this.tableSort = {orderColumn: sort.prop, orderType: (sort.order === 'ascending' ? 'asc' : 'desc')};
-                this.doExecutorSql();
+                this.doExecutorSqlCommon();
             },
             refreshData() {
                 this.tableSort = {};
                 this.currentPage = 1;
-                this.doExecutorSql();
+				this.sqlExecutorEditor.setValue('', 1);
+                this.doExecutorSqlCommon();
             },
             cancelExecutorSql() {
                 datasourceApi.executeSqlCancel({executeId: this.nowExecutorId}).then(() => {
@@ -136,19 +137,21 @@
                 });
             },
             doExecutorClick() {
-                let conditionSql = this.sqlExecutorEditor.getSelectedText();
+				this.tableSort = {};
-				conditionSql = conditionSql || this.sqlExecutorEditor.getValue();
+				this.currentPage = 1;
-				conditionSql = conditionSql || "";
-                this.doExecutorSqlCommon(conditionSql);
-            },
-            doExecutorSql() {
                 this.doExecutorSqlCommon();
             },
-            doExecutorSqlCommon(conditionSql) {
+            doExecutorSqlCommon() {
                 if (!this.vueQueryParam.sourceId) {
                     this.$message.error("请先选择数据源");
                     return;
                 }
+				if (!this.tableSort.orderColumn) {
+					this.tableSort = {orderColumn: this.vueQueryParam.orderColumn, orderType: 'asc'};
+				}
+				let conditionSql = this.sqlExecutorEditor.getSelectedText();
+				conditionSql = conditionSql || this.sqlExecutorEditor.getValue();
+				conditionSql = conditionSql || "";
                 this.executeError = "";
                 this.executeUseTime = "";
                 this.executeResultList = [];
@@ -163,8 +166,8 @@
 					condition: conditionSql,
 					pageNum: this.currentPage,
 					pageSize: this.pageSize,
-					orderColumn: this.tableSort.prop,
+					orderColumn: this.tableSort.orderColumn,
-					orderType: (this.tableSort.order === 'ascending' ? 'asc' : 'desc'),
+					orderType: this.tableSort.orderType,
                     params: '',
                 };
                 datasourceApi.dataViewQuery(param).then(json => {

zyplayer-doc-ui/db-ui/src/views/data/Executor.vue

@@ -25,17 +25,30 @@
             <el-card>
                 <div v-if="!!executeError" style="color: #f00;">{{executeError}}</div>
                 <div v-else-if="executeResultList.length <= 0" v-loading="sqlExecuting">暂无数据</div>
-                <div v-else>
+                <div v-else style="position: relative;">
-                    <el-tabs :value="executeShowTable">
+					<div style="position: absolute;right: 0;z-index: 1;">
+						<!-- 复制选中行 -->
+						<el-dropdown @command="handleCopyCheckLineCommand" v-show="this.choiceResultObj[this.executeShowTable] && this.choiceResultObj[this.executeShowTable].length > 0">
+							<el-button type="primary" size="small">
+								复制选中行<i class="el-icon-arrow-down el-icon--right"></i>
+							</el-button>
+							<el-dropdown-menu slot="dropdown">
+								<el-dropdown-item command="insert">SQL Inserts</el-dropdown-item>
+								<el-dropdown-item command="update">SQL Updates</el-dropdown-item>
+								<el-dropdown-item command="json">JSON</el-dropdown-item>
+							</el-dropdown-menu>
+						</el-dropdown>
+					</div>
+                    <el-tabs v-model="executeShowTable">
                         <el-tab-pane label="信息" name="table0">
                             <pre>{{executeResultInfo}}</pre>
                         </el-tab-pane>
-                        <el-tab-pane :label="'结果'+resultItem.index" :name="'table'+resultItem.index" v-for="resultItem in executeResultList" v-if="!!resultItem.index">
+                        <el-tab-pane :label="'结果'+resultItem.index" :name="resultItem.name" v-for="resultItem in executeResultList" v-if="!!resultItem.index">
                             <div v-if="!!resultItem.errMsg" style="color: #f00;">{{resultItem.errMsg}}</div>
-                            <el-table v-else :data="resultItem.dataList" stripe border style="width: 100%; margin-bottom: 5px;" class="execute-result-table" max-height="600">
+                            <el-table v-else :data="resultItem.dataList" stripe border style="width: 100%; margin-bottom: 5px;" class="execute-result-table" max-height="600"
-                                <el-table-column width="60px" v-if="resultItem.dataCols.length > 0">
+									  @selection-change="handleSelectionChange">
-                                    <template slot-scope="scope">{{scope.row._index}}</template>
+								<el-table-column type="selection" width="55"></el-table-column>
-                                </el-table-column>
+								<el-table-column type="index" width="50"></el-table-column>
                                 <el-table-column v-for="item in resultItem.dataCols" :prop="item.prop" :label="item.prop" :width="item.width">
                                     <template slot-scope="scope">
                                         <textarea readonly :value="scope.row[item.prop]" class="el-textarea__inner" rows="1"></textarea>
@@ -93,6 +106,7 @@
     import '../../common/lib/ace/mode-sql'
     import '../../common/lib/ace/ext-language_tools'
     import '../../common/lib/ace/snippets/sql'
+	import copyFormatter from './copy/index'
     import sqlFormatter from "sql-formatter"
     import datasourceApi from '../../common/api/datasource'
 
@@ -107,6 +121,7 @@
 
                 databaseList: [],
                 choiceDatabase: "",
+				editorDbProduct: "",
                 editorDbInfo: [],
                 editorDbTableInfo: {},
                 editorColumnInfo: {},
@@ -122,6 +137,8 @@
                 historyDrawerVisible: false,
                 myFavoriteList: [],
                 myHistoryListList: [],
+				// 选择复制
+				choiceResultObj: {},
             }
         },
         mounted: function () {
@@ -245,6 +262,7 @@
                         var resultItem = this.dealExecuteResult(objItem);
                         if (resultItem.updateCount < 0) {
                             resultItem.index = itemIndex;
+                            resultItem.name = 'table' + itemIndex;
                             itemIndex++;
                         }
                         executeResultList.push(resultItem);
@@ -271,6 +289,7 @@
                 datasourceApi.getEditorData({sourceId: this.choiceDatasourceId}).then(json => {
                     let data = json.data || {};
                     this.editorDbInfo = data.db || [];
+                    this.editorDbProduct = data.product || '';
                     this.editorDbTableInfo = data.table || {};
                     this.editorColumnInfo = data.column || {};
                 });
@@ -317,9 +336,6 @@
                         width = (width > 200) ? 200 : width;
                         executeResultCols.push({prop: key, width: width + 25});
                     }
-                    for (var i = 0; i < dataList.length; i++) {
-                        dataList[i]._index = i + 1;
-                    }
                 }
                 var resultObj = {};
                 resultObj.dataList = dataList;
@@ -423,6 +439,20 @@
                     }
                 });
 			},
+			handleSelectionChange(val) {
+            	this.$set(this.choiceResultObj, this.executeShowTable, val);
+			},
+			handleCopyCheckLineCommand(type) {
+            	let choiceData = this.choiceResultObj[this.executeShowTable] || [];
+				if (choiceData.length > 0) {
+					let dataCols = this.executeResultList.find(item => item.name === this.executeShowTable).dataCols;
+					let copyData = copyFormatter.format(type, this.editorDbProduct, dataCols, choiceData);
+					this.$copyText(copyData).then(
+							res => this.$message.success("内容已复制到剪切板！"),
+							err => this.$message.error("抱歉，复制失败！")
+					);
+				}
+			}
 		}
 	}
 </script>

zyplayer-doc-ui/db-ui/src/views/data/copy/base.js

@@ -0,0 +1,56 @@
+/**
+ * 通用的转换器，如果通用的不能满足需要添加转换器实现转换
+ * @author 暮光：城中城
+ * @since 2021年5月23日
+ */
+export default {
+	insert(dataCols, choiceData) {
+		// 复制为insert语句
+		let copyData = '';
+		let names = '';
+		dataCols.forEach(col => {
+			if (names.length > 0) names += ', '
+			names += col.prop;
+		});
+		choiceData.forEach(item => {
+			let values = '';
+			dataCols.forEach(col => {
+				if (values.length > 0) values += ', ';
+				let val = item[col.prop];
+				if (typeof val === 'number' && !isNaN(val)) {
+					values += val;
+				} else {
+					val = val.replaceAll('\'', '\'\'');
+					values += "'" + val + "'";
+				}
+			});
+			copyData += 'insert into `table` (' + names + ') values (' + values + ');\n';
+		});
+		return copyData;
+	},
+	update(dataCols, choiceData) {
+		// 复制为update语句
+		let copyData = '';
+		choiceData.forEach(item => {
+			let values = '', where = '';
+			dataCols.forEach(col => {
+				if (values.length > 0) values += ', ';
+				values += col.prop + '=';
+				let val = item[col.prop];
+				if (typeof val === 'number' && !isNaN(val)) {
+					values += val;
+					if (col.prop === 'id') where = ' where id = ' + val;
+				} else {
+					val = val.replaceAll('\'', '\'\'');
+					values += "'" + val + "'";
+				}
+			});
+			copyData += 'update `table` set ' + values + where + ';\n';
+		});
+		return copyData;
+	},
+	json(dataCols, choiceData) {
+		// 复制为json
+		return JSON.stringify(choiceData);
+	},
+}

zyplayer-doc-ui/db-ui/src/views/data/copy/index.js

@@ -0,0 +1,23 @@
+import base from './base'
+
+export default {
+	format(type, product, dataCols, choiceData) {
+		let formatter = this.getProduct(product);
+		if (type === 'insert') {
+			// 复制为insert语句
+			return formatter.insert(dataCols, choiceData);
+		} else if (type === 'update') {
+			// 复制为update语句
+			return formatter.update(dataCols, choiceData);
+		} else if (type === 'json') {
+			// 复制为json
+			return formatter.json(dataCols, choiceData);
+		}
+	},
+	getProduct(product) {
+		if (product === 'mysql') {
+			// 不同数据源类型可以用不用的处理器类型，暂时只实现了一套基础的
+		}
+		return base;
+	},
+}

zyplayer-doc-ui/db-ui/src/views/table/Info.vue

@@ -103,6 +103,11 @@
 						<pre><code v-html="tableDDLInfo.postgresql"></code></pre>
 					</div>
 				</el-tab-pane>
+				<el-tab-pane label="hive" name="hive" v-if="!!tableDDLInfo.hive">
+					<div v-highlight>
+						<pre><code v-html="tableDDLInfo.hive"></code></pre>
+					</div>
+				</el-tab-pane>
 			</el-tabs>
         </el-dialog>
     </div>
@@ -199,12 +204,18 @@
                 row.inEdit = 1;
             },
             previewTableData() {
+				if (!this.columnList || this.columnList.length <= 0) {
+					this.$message.error("字段信息尚未加载成功，请稍候...");
+					return;
+				}
                 let previewParam = {
                     sourceId: this.vueQueryParam.sourceId,
                     dbName: this.vueQueryParam.dbName,
                     tableName: this.vueQueryParam.tableName,
                     host: this.vueQueryParam.host,
                     dbType: this.tableStatusInfo.dbType,
+					// 默认排序字段，先随便取一个，impala等数据库必须排序后才能分页查
+                    orderColumn: this.columnList[0].name,
                 };
                 this.$router.push({path: '/data/dataPreview', query: previewParam});
             },