Fix oracle table edit error

This commit is contained in:
SwallowGG
2023-11-03 16:04:35 +08:00
parent b7ddff2022
commit e1cbe0293c
19 changed files with 69 additions and 19 deletions

View File

@ -9,6 +9,7 @@ import ai.chat2db.spi.model.Table;
import ai.chat2db.spi.model.TableColumn;
import ai.chat2db.spi.model.TableIndex;
import ai.chat2db.spi.sql.Chat2DBContext;
import ai.chat2db.spi.util.TableUtils;
import org.apache.commons.lang3.StringUtils;
public class OracleSqlBuilder extends DefaultSqlBuilder implements SqlBuilder {
@ -81,7 +82,7 @@ public class OracleSqlBuilder extends DefaultSqlBuilder implements SqlBuilder {
for (TableColumn tableColumn : newTable.getColumnList()) {
if (StringUtils.isNotBlank(tableColumn.getEditStatus())) {
OracleColumnTypeEnum typeEnum = OracleColumnTypeEnum.getByType(tableColumn.getColumnType());
script.append("\t").append(typeEnum.buildModifyColumn(tableColumn)).append(";\n");
script.append("\t").append(typeEnum.buildModifyColumn(tableColumn, TableUtils.getTableColumn(oldTable,tableColumn.getOldName()))).append(";\n");
if (StringUtils.isNotBlank(tableColumn.getComment())) {
script.append("\n").append(buildComment(tableColumn)).append(";\n");
}

View File

@ -215,7 +215,7 @@ public enum OracleColumnTypeEnum implements ColumnBuilder {
@Override
public String buildModifyColumn(TableColumn tableColumn) {
public String buildModifyColumn(TableColumn tableColumn, TableColumn oldColumn) {
if (EditStatus.DELETE.name().equals(tableColumn.getEditStatus())) {
StringBuilder script = new StringBuilder();
@ -232,7 +232,7 @@ public enum OracleColumnTypeEnum implements ColumnBuilder {
if (EditStatus.MODIFY.name().equals(tableColumn.getEditStatus())) {
StringBuilder script = new StringBuilder();
script.append("ALTER TABLE "). append("\"").append(tableColumn.getSchemaName()).append("\".\"").append(tableColumn.getTableName()).append("\"");
script.append(" ").append("MODIFY (").append(buildCreateColumnSql(tableColumn)).append(") \n" );
script.append(" ").append("MODIFY (").append(buildModifyColumnSql(tableColumn,oldColumn)).append(") \n" );
if (!StringUtils.equalsIgnoreCase(tableColumn.getOldName(), tableColumn.getName())) {
script.append(";");
@ -245,6 +245,27 @@ public enum OracleColumnTypeEnum implements ColumnBuilder {
}
return "";
}
public String buildModifyColumnSql(TableColumn column,TableColumn oldColumn) {
OracleColumnTypeEnum type = COLUMN_TYPE_MAP.get(column.getColumnType().toUpperCase());
if (type == null) {
return "";
}
StringBuilder script = new StringBuilder();
script.append("\"").append(column.getName()).append("\"").append(" ");
script.append(buildDataType(column, type)).append(" ");
script.append(buildDefaultValue(column,type)).append(" ");
if(oldColumn.getNullable() != column.getNullable()) {
script.append(buildNullable(column, type)).append(" ");
}
return script.toString();
}
public static List<ColumnType> getTypes(){
return Arrays.stream(OracleColumnTypeEnum.values()).map(columnTypeEnum ->
columnTypeEnum.getColumnType()