Merge branch 'chat2db:dev' into dev

This commit is contained in:
Zhuoyuan1
2023-11-04 09:32:38 +08:00
committed by GitHub
84 changed files with 2286 additions and 542 deletions

View File

@ -2,15 +2,16 @@ package ai.chat2db.server.domain.core.impl;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Optional;
import java.util.*;
import java.util.stream.Collectors;
import ai.chat2db.server.domain.api.param.*;
import ai.chat2db.server.domain.api.param.operation.OperationLogCreateParam;
import ai.chat2db.server.domain.api.service.OperationLogService;
import ai.chat2db.server.domain.api.service.TableService;
import ai.chat2db.server.domain.core.util.MetaNameUtils;
import ai.chat2db.spi.MetaData;
import ai.chat2db.spi.model.*;
import ai.chat2db.spi.sql.ConnectInfo;
import com.alibaba.druid.DbType;
import com.alibaba.druid.sql.PagerUtils;
@ -28,8 +29,6 @@ import ai.chat2db.server.tools.common.util.EasyCollectionUtils;
import ai.chat2db.server.tools.common.util.I18nUtils;
import ai.chat2db.spi.enums.DataTypeEnum;
import ai.chat2db.spi.enums.SqlTypeEnum;
import ai.chat2db.spi.model.ExecuteResult;
import ai.chat2db.spi.model.Header;
import ai.chat2db.spi.sql.Chat2DBContext;
import ai.chat2db.spi.sql.SQLExecutor;
import ai.chat2db.spi.util.JdbcUtils;
@ -37,6 +36,8 @@ import ai.chat2db.spi.util.SqlUtils;
import com.google.common.collect.Lists;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.collections4.ListUtils;
import org.apache.commons.lang3.ObjectUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@ -53,6 +54,9 @@ public class DlTemplateServiceImpl implements DlTemplateService {
@Autowired
private OperationLogService operationLogService;
@Autowired
private TableService tableService;
@Override
public ListResult<ExecuteResult> execute(DlExecuteParam param) {
if (StringUtils.isBlank(param.getSql())) {
@ -147,9 +151,9 @@ public class DlTemplateServiceImpl implements DlTemplateService {
log.warn("解析sql失败:{}", originalSql, e);
}
ExecuteResult executeResult = null;
if (SqlTypeEnum.SELECT.getCode().equals(sqlType) && !SqlUtils.hasPageLimit(originalSql,dbType)) {
if (SqlTypeEnum.SELECT.getCode().equals(sqlType) && !SqlUtils.hasPageLimit(originalSql, dbType)) {
String pageLimit = Chat2DBContext.getSqlBuilder().pageLimit(originalSql, offset, pageNo, pageSize);
if(StringUtils.isNotBlank(pageLimit)) {
if (StringUtils.isNotBlank(pageLimit)) {
executeResult = execute(pageLimit, 0, count);
}
}
@ -176,16 +180,16 @@ public class DlTemplateServiceImpl implements DlTemplateService {
executeResult.setHasNextPage(Boolean.FALSE);
}
// Splice row numbers
List<Header> newHeaderList = new ArrayList<>();
newHeaderList.add(Header.builder()
List<Header> headers = executeResult.getHeaderList();
if (executeResult.getSuccess() && executeResult.isCanEdit() && CollectionUtils.isNotEmpty(headers)){
headers = setColumnInfo(headers, executeResult.getTableName(), param.getSchemaName(), param.getDatabaseName());
}
Header rowNumberHeader = Header.builder()
.name(I18nUtils.getMessage("sqlResult.rowNumber"))
.dataType(DataTypeEnum.CHAT2DB_ROW_NUMBER
.getCode()).build());
if (executeResult.getHeaderList() != null) {
newHeaderList.addAll(executeResult.getHeaderList());
}
executeResult.setHeaderList(newHeaderList);
.getCode()).build();
executeResult.setHeaderList(EasyCollectionUtils.union(Arrays.asList(rowNumberHeader), headers));
if (executeResult.getDataList() != null) {
int rowNumberIncrement = 1 + Math.max(pageNo - 1, 0) * pageSize;
for (int i = 0; i < executeResult.getDataList().size(); i++) {
@ -246,19 +250,20 @@ public class DlTemplateServiceImpl implements DlTemplateService {
public DataResult<String> updateSelectResult(UpdateSelectResultParam param) {
StringBuilder stringBuilder = new StringBuilder();
MetaData metaSchema = Chat2DBContext.getMetaData();
List<String> keyColumns = getPrimaryColumns(param);
for (int i = 0; i < param.getOperations().size(); i++) {
SelectResultOperation operation = param.getOperations().get(i);
List<String> row = operation.getDataList();
List<String> odlRow = operation.getOldDataList();
String sql = "";
if ("UPDATE".equalsIgnoreCase(operation.getType())) {
sql = getUpdateSql(param, row, odlRow, metaSchema);
sql = getUpdateSql(param, row, odlRow, metaSchema, keyColumns, false);
} else if ("CREATE".equalsIgnoreCase(operation.getType())) {
sql = getInsertSql(param, row, metaSchema);
} else if ("DELETE".equalsIgnoreCase(operation.getType())) {
sql = getDeleteSql(param, odlRow, metaSchema);
sql = getDeleteSql(param, odlRow, metaSchema, keyColumns);
} else if ("UPDATE_COPY".equalsIgnoreCase(operation.getType())) {
sql = getUpdateSql(param, row, row, metaSchema, keyColumns, true);
}
stringBuilder.append(sql + ";\n");
@ -266,38 +271,71 @@ public class DlTemplateServiceImpl implements DlTemplateService {
return DataResult.of(stringBuilder.toString());
}
private String getDeleteSql(UpdateSelectResultParam param, List<String> row, MetaData metaSchema) {
private List<String> getPrimaryColumns(UpdateSelectResultParam param) {
List<Header> headerList = param.getHeaderList();
if (CollectionUtils.isEmpty(headerList)) {
return Lists.newArrayList();
}
List<String> keyColumns = Lists.newArrayList();
for (Header header : headerList) {
if (header.getPrimaryKey() != null && header.getPrimaryKey()) {
keyColumns.add(header.getName());
}
}
return keyColumns;
}
private String getDeleteSql(UpdateSelectResultParam param, List<String> row, MetaData metaSchema, List<String> keyColumns) {
StringBuilder script = new StringBuilder();
script.append("DELETE FROM ").append(param.getTableName()).append("");
script.append(buildWhere(param.getHeaderList(), row, metaSchema));
script.append(buildWhere(param.getHeaderList(), row, metaSchema, keyColumns));
return script.toString();
}
private String buildWhere(List<Header> headerList, List<String> row, MetaData metaSchema) {
private String buildWhere(List<Header> headerList, List<String> row, MetaData metaSchema, List<String> keyColumns) {
StringBuilder script = new StringBuilder();
script.append(" where ");
for (int i = 1; i < row.size(); i++) {
String oldValue = row.get(i);
Header header = headerList.get(i);
String value = SqlUtils.getSqlValue(oldValue, header.getDataType());
if (value == null) {
script.append(metaSchema.getMetaDataName(header.getName()))
.append(" is null and ");
} else {
script.append(metaSchema.getMetaDataName(header.getName()))
.append(" = ")
.append(value)
.append(" and ");
if (CollectionUtils.isEmpty(keyColumns)) {
for (int i = 1; i < row.size(); i++) {
String oldValue = row.get(i);
Header header = headerList.get(i);
String value = SqlUtils.getSqlValue(oldValue, header.getDataType());
if (value == null) {
script.append(metaSchema.getMetaDataName(header.getName()))
.append(" is null and ");
} else {
script.append(metaSchema.getMetaDataName(header.getName()))
.append(" = ")
.append(value)
.append(" and ");
}
}
} else {
for (int i = 1; i < row.size(); i++) {
String oldValue = row.get(i);
Header header = headerList.get(i);
String columnName = header.getName();
if (keyColumns.contains(columnName)) {
String value = SqlUtils.getSqlValue(oldValue, header.getDataType());
if (value == null) {
script.append(metaSchema.getMetaDataName(columnName))
.append(" is null and ");
} else {
script.append(metaSchema.getMetaDataName(columnName))
.append(" = ")
.append(value)
.append(" and ");
}
}
}
}
script.delete(script.length() - 4, script.length());
return script.toString();
}
private String getInsertSql(UpdateSelectResultParam param, List<String> row, MetaData metaSchema) {
if (CollectionUtils.isEmpty(row)) {
if (CollectionUtils.isEmpty(row) || ObjectUtils.allNull(row.toArray())) {
return "";
}
StringBuilder script = new StringBuilder();
@ -305,16 +343,21 @@ public class DlTemplateServiceImpl implements DlTemplateService {
.append(" (");
for (int i = 1; i < row.size(); i++) {
Header header = param.getHeaderList().get(i);
script.append(metaSchema.getMetaDataName(header.getName()))
.append(",");
//String newValue = row.get(i);
//if (newValue != null) {
script.append(metaSchema.getMetaDataName(header.getName()))
.append(",");
// }
}
script.deleteCharAt(script.length() - 1);
script.append(") VALUES (");
for (int i = 1; i < row.size(); i++) {
String newValue = row.get(i);
Header header = param.getHeaderList().get(i);
script.append(SqlUtils.getSqlValue(newValue, header.getDataType()))
.append(",");
//if (newValue != null) {
Header header = param.getHeaderList().get(i);
script.append(SqlUtils.getSqlValue(newValue, header.getDataType()))
.append(",");
//}
}
script.deleteCharAt(script.length() - 1);
script.append(")");
@ -323,7 +366,8 @@ public class DlTemplateServiceImpl implements DlTemplateService {
}
private String getUpdateSql(UpdateSelectResultParam param, List<String> row, List<String> odlRow, MetaData metaSchema) {
private String getUpdateSql(UpdateSelectResultParam param, List<String> row, List<String> odlRow, MetaData metaSchema,
List<String> keyColumns, boolean copy) {
StringBuilder script = new StringBuilder();
if (CollectionUtils.isEmpty(row) || CollectionUtils.isEmpty(odlRow)) {
return "";
@ -332,7 +376,7 @@ public class DlTemplateServiceImpl implements DlTemplateService {
for (int i = 1; i < row.size(); i++) {
String newValue = row.get(i);
String oldValue = odlRow.get(i);
if (StringUtils.equals(newValue, oldValue)) {
if (StringUtils.equals(newValue, oldValue) && !copy) {
continue;
}
Header header = param.getHeaderList().get(i);
@ -343,10 +387,52 @@ public class DlTemplateServiceImpl implements DlTemplateService {
.append(",");
}
script.deleteCharAt(script.length() - 1);
script.append(buildWhere(param.getHeaderList(), odlRow, metaSchema));
script.append(buildWhere(param.getHeaderList(), odlRow, metaSchema, keyColumns));
return script.toString();
}
private List<Header> setColumnInfo(List<Header> headers, String tableName, String schemaName, String databaseName) {
TableQueryParam tableQueryParam = new TableQueryParam();
tableQueryParam.setTableName(MetaNameUtils.getMetaName(tableName));
tableQueryParam.setSchemaName(schemaName);
tableQueryParam.setDatabaseName(databaseName);
tableQueryParam.setRefresh(true);
List<TableColumn> columns = tableService.queryColumns(tableQueryParam);
if (CollectionUtils.isEmpty(columns)) {
return headers;
}
Map<String, TableColumn> columnMap = columns.stream().collect(Collectors.toMap(TableColumn::getName, tableColumn -> tableColumn));
List<TableIndex> tableIndices = tableService.queryIndexes(tableQueryParam);
if (!CollectionUtils.isEmpty(tableIndices)) {
for (TableIndex tableIndex : tableIndices) {
if ("PRIMARY".equalsIgnoreCase(tableIndex.getType())) {
List<TableIndexColumn> columnList = tableIndex.getColumnList();
if (!CollectionUtils.isEmpty(columnList)) {
for (TableIndexColumn tableIndexColumn : columnList) {
TableColumn tableColumn = columnMap.get(tableIndexColumn.getColumnName());
if (tableColumn != null) {
tableColumn.setPrimaryKey(true);
}
}
}
}
}
}
for (Header header : headers) {
TableColumn tableColumn = columnMap.get(header.getName());
if (tableColumn != null) {
header.setPrimaryKey(tableColumn.getPrimaryKey());
header.setComment(tableColumn.getComment());
header.setDefaultValue(tableColumn.getDefaultValue());
header.setNullable(tableColumn.getNullable());
header.setColumnSize(tableColumn.getColumnSize());
header.setDecimalDigits(tableColumn.getDecimalDigits());
}
}
return headers;
}
private ExecuteResult execute(String sql, Integer offset, Integer count) {
ExecuteResult executeResult;
try {

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@ -0,0 +1,26 @@
package ai.chat2db.server.domain.core.util;
import org.apache.commons.lang3.StringUtils;
public class MetaNameUtils {
public static String getMetaName(String tableName) {
if(StringUtils.isBlank(tableName)){
return tableName;
}
if(tableName.startsWith("`") && tableName.endsWith("`")){
return tableName.substring(1,tableName.length()-1);
}
if(tableName.startsWith("\"") && tableName.endsWith("\"")){
return tableName.substring(1,tableName.length()-1);
}
if(tableName.startsWith("'") && tableName.endsWith("'")){
return tableName.substring(1,tableName.length()-1);
}
if(tableName.startsWith("[") && tableName.endsWith("]")){
return tableName.substring(1,tableName.length()-1);
}
return tableName;
}
}