#10 Standard columns support added

com.dbeaver.jdbc.driver.libsql/pom.xml

@@ -72,12 +72,39 @@
                             <goal>copy-dependencies</goal>
                         </goals>
                         <configuration>
-                            <outputDirectory>${project.build.directory}/dependencies</outputDirectory>
+                            <outputDirectory>${project.build.directory}/dist</outputDirectory>
                             <includeScope>runtime</includeScope>
+                            <stripClassifier>com.dbeaver.jdbc.driver.libsql</stripClassifier>
                         </configuration>
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-resources-plugin</artifactId>
+                <version>2.6</version>
+                <executions>
+                    <execution>
+                        <id>assemble-driver-dist</id>
+                        <phase>package</phase>
+                        <configuration>
+                            <outputDirectory>${project.build.directory}/dist</outputDirectory>
+                            <overwrite>true</overwrite>
+                            <resources>
+                                <resource>
+                                    <directory>${project.build.directory}</directory>
+                                    <includes>
+                                        <include>*.jar</include>
+                                    </includes>
+                                </resource>
+                            </resources>
+                        </configuration>
+                        <goals>
+                            <goal>copy-resources</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
     </build>
 

com.dbeaver.jdbc.driver.libsql/src/main/java/com/dbeaver/jdbc/driver/libsql/LibSqlDatabaseMetaData.java

@@ -114,9 +114,31 @@ public ResultSet getColumns(String catalog, String schemaPattern, String tableNa
         return executeQuery(
             "WITH all_tables AS (SELECT name AS tn FROM sqlite_master WHERE type = 'table'" +
                 (tableName == null ? "" : " and name=" + LibSqlUtils.quote(tableName)) + ") \n" +
-                "SELECT NULL as TABLE_CAT, NULL AS TABLE_SCHEM, at.tn as TABLE_NAME,\n" +
-                "pti.name as COLUMN_NAME," + Types.VARCHAR + " AS DATA_TYPE, pti.type AS TYPE_NAME, 0 AS COLUMN_SIZE," +
-                "NULL AS REMARKS,pti.cid AS ORDINAL_POSITION " +
+                "SELECT " +
+                    "NULL as TABLE_CAT, " +
+                    "NULL AS TABLE_SCHEM, " +
+                    "at.tn as TABLE_NAME,\n" +
+                    "pti.name as COLUMN_NAME," +
+                    Types.VARCHAR + " AS DATA_TYPE," +
+                    "pti.type AS TYPE_NAME," +
+                    "0 AS COLUMN_SIZE," +
+                    "0 as COLUMN_SIZE," +
+                    "0 as BUFFER_LENGTH," +
+                    "0 as DECIMAL_DIGITS,\n" +
+                    columnNullable + " as NULLABLE," +
+                    "NULL as REMARKS," +
+                    "NULL as COLUMN_DEF," +
+                    "0 as SQL_DATA_TYPE," +
+                    "0 as SQL_DATETIME_SUB," +
+                    "0 as CHAR_OCTET_LENGTH," +
+                    "pti.cid as ORDINAL_POSITION," +
+                    "'' as IS_NULLABLE," +
+                    "NULL as SCOPE_CATALOG," +
+                    "NULL as SCOPE_SCHEMA," +
+                    "NULL as SCOPE_TABLE," +
+                    "NULL as SOURCE_DATA_TYPE," +
+                    "'' as IS_AUTOINCREMENT," +
+                    "'' as IS_GENERATEDCOLUMN\n" +
                 "FROM all_tables at INNER JOIN pragma_table_info(at.tn) pti\n" +
                 "ORDER BY TABLE_NAME");
     }

com.dbeaver.jdbc.driver.libsql/src/main/java/com/dbeaver/jdbc/driver/libsql/LibSqlResultSetMetaData.java

@@ -23,6 +23,7 @@
 
 import java.sql.SQLException;
 import java.sql.Types;
+import java.util.List;
 
 public class LibSqlResultSetMetaData extends AbstractJdbcResultSetMetaData<LibSqlStatement> {
 
@@ -102,7 +103,11 @@ public String getColumnLabel(int column) throws SQLException {
 
     @Override
     public String getColumnName(int column) throws SQLException {
-        return resultSet.getResult().getColumns().get(column - 1);
+        List<String> columns = resultSet.getResult().getColumns();
+        if (column < 1 || column > columns.size()) {
+            throw new SQLException("Column index out of bounds: " + column + "/" + columns.size());
+        }
+        return columns.get(column - 1);
     }
 
     @Override

com.dbeaver.jdbc.driver.libsql/src/main/java/com/dbeaver/jdbc/driver/libsql/client/LibSqlClient.java

@@ -100,7 +100,7 @@ public LibSqlExecutionResult[] executeBatch(
                 .header("Content-Type", "application/json")
                 .header("User-Agent", userAgent)
                 .POST(HttpRequest.BodyPublishers.ofString(requestBuffer.toString()));
-            if (authToken != null) {
+            if (!CommonUtils.isEmpty(authToken)) {
                 builder.header("Authorization", "Bearer " + authToken);
             }