diff --git a/server/api-service/lowcoder-sdk/src/main/java/org/lowcoder/sdk/plugin/common/sql/ResultSetParser.java b/server/api-service/lowcoder-sdk/src/main/java/org/lowcoder/sdk/plugin/common/sql/ResultSetParser.java index 3c2fdb3c7..cae18e432 100644 --- a/server/api-service/lowcoder-sdk/src/main/java/org/lowcoder/sdk/plugin/common/sql/ResultSetParser.java +++ b/server/api-service/lowcoder-sdk/src/main/java/org/lowcoder/sdk/plugin/common/sql/ResultSetParser.java @@ -1,7 +1,9 @@ package org.lowcoder.sdk.plugin.common.sql; +import org.apache.commons.codec.binary.Base64; import org.jetbrains.annotations.Nullable; +import java.sql.Blob; import java.sql.ResultSet; import java.sql.ResultSetMetaData; import java.sql.SQLException; @@ -25,6 +27,7 @@ public class ResultSetParser { public static final String DATETIME_COLUMN_TYPE_NAME = "datetime"; public static final String TIMESTAMP_COLUMN_TYPE_NAME = "timestamp"; public static final String YEAR_COLUMN_TYPE_NAME = "year"; + public static final String BLOB_COLUMN_TYPE_NAME = "blob"; public static List> parseRows(ResultSet resultSet) throws SQLException { ResultSetMetaData metaData = resultSet.getMetaData(); @@ -74,6 +77,12 @@ private static Object getValue(ResultSet resultSet, int i, String typeName) thro if (YEAR_COLUMN_TYPE_NAME.equalsIgnoreCase(typeName)) { return resultSet.getDate(i).toLocalDate().getYear(); } + if (BLOB_COLUMN_TYPE_NAME.equalsIgnoreCase(typeName)) { + //Convert binary data into base64 + Blob blob = resultSet.getBlob(i); + byte[] blobBytes = blob.getBytes(1, (int) blob.length()); + return Base64.encodeBase64String(blobBytes); + } return resultSet.getObject(i); } pFad - Phonifier reborn

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