FINERACT-1760-Index-or-Unique-column-creation-datatables

fineract-provider/src/main/java/org/apache/fineract/infrastructure/core/serialization/DatatableCommandFromApiJsonDeserializer.java

@@ -74,19 +74,21 @@ public class DatatableCommandFromApiJsonDeserializer {
     public static final String DROPDOWN = "dropdown";
     private static final String DATATABLE_NAME_REGEX_PATTERN = "^[a-zA-Z][a-zA-Z0-9\\-_\\s]{0,48}[a-zA-Z0-9]$";
     private static final String DATATABLE_COLUMN_NAME_REGEX_PATTERN = "^[a-zA-Z][a-zA-Z0-9\\-_\\s]{0,}[a-zA-Z0-9]$";
+    private static final String INDEXED = "indexed";
+    private static final String UNIQUE = "unique";
     /**
      * The parameters supported for this command.
      */
     private static final Set<String> SUPPORTED_PARAMETERS_FOR_CREATE = new HashSet<>(
             Arrays.asList(DATATABLE_NAME, ENTITY_SUB_TYPE, APPTABLE_NAME, MULTI_ROW, COLUMNS));
     private static final Set<String> SUPPORTED_PARAMETERS_FOR_CREATE_COLUMNS = new HashSet<>(
-            Arrays.asList(NAME, TYPE, LENGTH, MANDATORY, CODE));
+            Arrays.asList(NAME, TYPE, LENGTH, MANDATORY, CODE, UNIQUE, INDEXED));
     private static final Set<String> SUPPORTED_PARAMETERS_FOR_UPDATE = new HashSet<>(
             Arrays.asList(APPTABLE_NAME, ENTITY_SUB_TYPE, CHANGE_COLUMNS, ADD_COLUMNS, DROP_COLUMNS));
     private static final Set<String> SUPPORTED_PARAMETERS_FOR_ADD_COLUMNS = new HashSet<>(
-            Arrays.asList(NAME, TYPE, LENGTH, MANDATORY, AFTER, CODE));
+            Arrays.asList(NAME, TYPE, LENGTH, MANDATORY, AFTER, CODE, UNIQUE, INDEXED));
     private static final Set<String> SUPPORTED_PARAMETERS_FOR_CHANGE_COLUMNS = new HashSet<>(
-            Arrays.asList(NAME, NEW_NAME, LENGTH, MANDATORY, AFTER, CODE, NEW_CODE));
+            Arrays.asList(NAME, NEW_NAME, LENGTH, MANDATORY, AFTER, CODE, NEW_CODE, UNIQUE, INDEXED));
     private static final Set<String> SUPPORTED_PARAMETERS_FOR_DROP_COLUMNS = new HashSet<>(List.of(NAME));
     private static final Object[] SUPPORTED_COLUMN_TYPES = { STRING, NUMBER, BOOLEAN, DECIMAL, DATE, DATETIME, TEXT, DROPDOWN };
     private static final Object[] SUPPORTED_APPTABLE_NAMES = { M_LOAN, M_SAVINGS_ACCOUNT, M_CLIENT, M_GROUP, M_CENTER, M_OFFICE,
@@ -180,7 +182,11 @@ public class DatatableCommandFromApiJsonDeserializer {
                 validateType(baseDataValidator, column);
 
                 final Boolean mandatory = this.fromApiJsonHelper.extractBooleanNamed(MANDATORY, column);
+                final Boolean unique = this.fromApiJsonHelper.extractBooleanNamed(UNIQUE, column);
+                final Boolean indexed = this.fromApiJsonHelper.extractBooleanNamed(INDEXED, column);
                 baseDataValidator.reset().parameter(MANDATORY).value(mandatory).ignoreIfNull().notBlank().isOneOfTheseValues(true, false);
+                baseDataValidator.reset().parameter(UNIQUE).value(unique).ignoreIfNull().notBlank().isOneOfTheseValues(true, false);
+                baseDataValidator.reset().parameter(INDEXED).value(indexed).ignoreIfNull().notBlank().isOneOfTheseValues(true, false);
             }
         }
 
@@ -262,6 +268,12 @@ public class DatatableCommandFromApiJsonDeserializer {
 
                 final Boolean after = this.fromApiJsonHelper.extractBooleanNamed(AFTER, column);
                 baseDataValidator.reset().parameter(AFTER).value(after).ignoreIfNull().notBlank().isOneOfTheseValues(true, false);
+
+                final Boolean unique = this.fromApiJsonHelper.extractBooleanNamed(UNIQUE, column);
+                baseDataValidator.reset().parameter(UNIQUE).value(unique).ignoreIfNull().notBlank().isOneOfTheseValues(true, false);
+
+                final Boolean indexed = this.fromApiJsonHelper.extractBooleanNamed(INDEXED, column);
+                baseDataValidator.reset().parameter(INDEXED).value(indexed).ignoreIfNull().notBlank().isOneOfTheseValues(true, false);
             }
         }
 
@@ -283,6 +295,12 @@ public class DatatableCommandFromApiJsonDeserializer {
 
                 final Boolean after = this.fromApiJsonHelper.extractBooleanNamed(AFTER, column);
                 baseDataValidator.reset().parameter(AFTER).value(after).ignoreIfNull().notBlank().isOneOfTheseValues(true, false);
+
+                final Boolean unique = this.fromApiJsonHelper.extractBooleanNamed(UNIQUE, column);
+                baseDataValidator.reset().parameter(UNIQUE).value(unique).ignoreIfNull().notBlank().isOneOfTheseValues(true, false);
+
+                final Boolean indexed = this.fromApiJsonHelper.extractBooleanNamed(INDEXED, column);
+                baseDataValidator.reset().parameter(INDEXED).value(indexed).ignoreIfNull().notBlank().isOneOfTheseValues(true, false);
             }
         }
 

fineract-provider/src/main/java/org/apache/fineract/infrastructure/core/service/database/DatabaseIndependentQueryService.java

@@ -22,6 +22,7 @@ import static org.apache.commons.collections4.CollectionUtils.isNotEmpty;
 
 import java.sql.SQLException;
 import java.util.Collection;
+import java.util.List;
 import javax.sql.DataSource;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.jdbc.support.rowset.SqlRowSet;
@@ -66,4 +67,9 @@ public class DatabaseIndependentQueryService implements DatabaseQueryService {
     public SqlRowSet getTableColumns(DataSource dataSource, String tableName) {
         return choose(dataSource).getTableColumns(dataSource, tableName);
     }
+
+    @Override
+    public List<IndexDetail> getTableIndexes(DataSource dataSource, String tableName) {
+        return choose(dataSource).getTableIndexes(dataSource, tableName);
+    }
 }

fineract-provider/src/main/java/org/apache/fineract/infrastructure/core/service/database/DatabaseIndexMapper.java

@@ -0,0 +1,37 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.fineract.infrastructure.core.service.database;
+
+import java.util.ArrayList;
+import java.util.List;
+import org.springframework.jdbc.support.rowset.SqlRowSet;
+
+public final class DatabaseIndexMapper {
+
+    private DatabaseIndexMapper() {}
+
+    public static List<IndexDetail> getIndexDetails(SqlRowSet rowset) {
+        List<IndexDetail> indexes = new ArrayList<>();
+        rowset.beforeFirst();
+        while (rowset.next()) {
+            indexes.add(new IndexDetail(rowset.getString(1)));
+        }
+        return indexes;
+    }
+}

fineract-provider/src/main/java/org/apache/fineract/infrastructure/core/service/database/DatabaseQueryService.java

@@ -18,6 +18,7 @@
  */
 package org.apache.fineract.infrastructure.core.service.database;
 
+import java.util.List;
 import javax.sql.DataSource;
 import org.springframework.jdbc.support.rowset.SqlRowSet;
 
@@ -29,4 +30,6 @@ public interface DatabaseQueryService {
 
     // TODO: This needs to be improved to have a custom POJO return type instead of the raw SqlRowSet
     SqlRowSet getTableColumns(DataSource dataSource, String tableName);
+
+    List<IndexDetail> getTableIndexes(DataSource dataSource, String tableName);
 }

fineract-provider/src/main/java/org/apache/fineract/infrastructure/core/service/database/IndexDetail.java

@@ -0,0 +1,29 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.fineract.infrastructure.core.service.database;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@Getter
+@RequiredArgsConstructor
+public class IndexDetail {
+
+    private final String indexName;
+}

fineract-provider/src/main/java/org/apache/fineract/infrastructure/core/service/database/MySQLQueryService.java

@@ -20,6 +20,7 @@ package org.apache.fineract.infrastructure.core.service.database;
 
 import static java.lang.String.format;
 
+import java.util.List;
 import javax.sql.DataSource;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.jdbc.core.JdbcTemplate;
@@ -60,4 +61,16 @@ public class MySQLQueryService implements DatabaseQueryService {
             throw new IllegalArgumentException("Table " + tableName + " is not found");
         }
     }
+
+    @Override
+    public List<IndexDetail> getTableIndexes(DataSource dataSource, String tableName) {
+        final JdbcTemplate jdbcTemplate = new JdbcTemplate(dataSource);
+        final String sql = "SELECT i.INDEX_NAME FROM INFORMATION_SCHEMA.STATISTICS i WHERE TABLE_SCHEMA = schema() AND TABLE_NAME = ?";
+        final SqlRowSet indexDefinitions = jdbcTemplate.queryForRowSet(sql, new Object[] { tableName }); // NOSONAR
+        if (indexDefinitions.next()) {
+            return DatabaseIndexMapper.getIndexDetails(indexDefinitions);
+        } else {
+            throw new IllegalArgumentException("Table " + tableName + " is not found");
+        }
+    }
 }

fineract-provider/src/main/java/org/apache/fineract/infrastructure/core/service/database/PostgreSQLQueryService.java

@@ -20,6 +20,7 @@ package org.apache.fineract.infrastructure.core.service.database;
 
 import static java.lang.String.format;
 
+import java.util.List;
 import java.util.Objects;
 import javax.sql.DataSource;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -62,4 +63,16 @@ public class PostgreSQLQueryService implements DatabaseQueryService {
             throw new IllegalArgumentException("Table " + tableName + " is not found");
         }
     }
+
+    @Override
+    public List<IndexDetail> getTableIndexes(DataSource dataSource, String tableName) {
+        JdbcTemplate jdbcTemplate = new JdbcTemplate(dataSource);
+        String sql = "SELECT indexname FROM pg_indexes WHERE schemaname = 'public' AND tablename = '" + tableName + "'";
+        final SqlRowSet indexDefinitions = jdbcTemplate.queryForRowSet(sql); // NOSONAR
+        if (indexDefinitions.next()) {
+            return DatabaseIndexMapper.getIndexDetails(indexDefinitions);
+        } else {
+            throw new IllegalArgumentException("Table " + tableName + " is not found");
+        }
+    }
 }

fineract-provider/src/main/java/org/apache/fineract/infrastructure/dataqueries/api/DatatablesApiResourceSwagger.java

@@ -67,6 +67,10 @@ final class DatatablesApiResourceSwagger {
             public Boolean mandatory;
             @Schema(example = "1653", description = "Length of the text field. Mandatory if type String is used, otherwise an error is returned.")
             public Long length;
+            @Schema(example = "true", description = "Defaults to false")
+            public Boolean unique;
+            @Schema(example = "true", description = "Defaults to false")
+            public Boolean indexed;
         }
 
         @Schema(required = true, example = "m_client")
@@ -119,6 +123,10 @@ final class DatatablesApiResourceSwagger {
             public String code;
             @Schema(example = "true")
             public boolean mandatory;
+            @Schema(example = "true")
+            public boolean unique;
+            @Schema(example = "true", description = "Defaults to false")
+            public Boolean indexed;
         }
 
         static final class PutDataTablesRequestChangeColumns {
@@ -135,13 +143,17 @@ final class DatatablesApiResourceSwagger {
             public String newCode;
             @Schema(example = "true")
             public boolean mandatory;
+            @Schema(example = "true")
+            public boolean unique;
+            @Schema(example = "true", description = "Defaults to false")
+            public Boolean indexed;
         }
 
         @Schema(example = "m_client")
-        public String appTableName;
+        public String apptableName;
         public List<PutDataTablesRequestDropColumns> dropColumns;
         public List<PutDataTablesRequestAddColumns> addColumns;
-        public List<PutDataTablesRequestChangeColumns> ChangeColumns;
+        public List<PutDataTablesRequestChangeColumns> changeColumns;
     }
 
     @Schema(description = "PutDataTablesResponse")

fineract-provider/src/main/java/org/apache/fineract/infrastructure/dataqueries/data/ResultsetColumnHeaderData.java

@@ -34,6 +34,8 @@ public final class ResultsetColumnHeaderData implements Serializable {
     private final String columnDisplayType;
     private final boolean isColumnNullable;
     private final boolean isColumnPrimaryKey;
+    private final boolean isColumnUnique;
+    private final boolean isColumnIndexed;
 
     private final List<ResultsetColumnValueData> columnValues;
     private final String columnCode;
@@ -45,20 +47,22 @@ public final class ResultsetColumnHeaderData implements Serializable {
         final boolean columnIsPrimaryKey = false;
         final List<ResultsetColumnValueData> columnValues = new ArrayList<>();
         final String columnCode = null;
+        final boolean columnIsUnique = false;
+        final boolean columnIsIndexed = false;
         return new ResultsetColumnHeaderData(columnName, columnType, columnLength, columnNullable, columnIsPrimaryKey, columnValues,
-                columnCode);
+                columnCode, columnIsUnique, columnIsIndexed);
     }
 
     public static ResultsetColumnHeaderData detailed(final String columnName, final String columnType, final Long columnLength,
             final boolean columnNullable, final boolean columnIsPrimaryKey, final List<ResultsetColumnValueData> columnValues,
-            final String columnCode) {
+            final String columnCode, final boolean columnIsUnique, final boolean columnIsIndexed) {
         return new ResultsetColumnHeaderData(columnName, columnType, columnLength, columnNullable, columnIsPrimaryKey, columnValues,
-                columnCode);
+                columnCode, columnIsUnique, columnIsIndexed);
     }
 
     private ResultsetColumnHeaderData(final String columnName, final String columnType, final Long columnLength,
             final boolean columnNullable, final boolean columnIsPrimaryKey, final List<ResultsetColumnValueData> columnValues,
-            final String columnCode) {
+            final String columnCode, final boolean columnIsUnique, final boolean columnIsIndexed) {
         this.columnName = columnName;
         this.columnType = columnType;
         this.columnLength = columnLength;
@@ -66,6 +70,8 @@ public final class ResultsetColumnHeaderData implements Serializable {
         this.isColumnPrimaryKey = columnIsPrimaryKey;
         this.columnValues = columnValues;
         this.columnCode = columnCode;
+        this.isColumnUnique = columnIsUnique;
+        this.isColumnIndexed = columnIsIndexed;
 
         // Refer org.drizzle.jdbc.internal.mysql.MySQLType.java
         adjustColumnTypes();
@@ -255,6 +261,14 @@ public final class ResultsetColumnHeaderData implements Serializable {
         return isColumnPrimaryKey;
     }
 
+    public boolean getIsColumnUnique() {
+        return isColumnUnique;
+    }
+
+    public boolean getIsColumnIndexed() {
+        return isColumnIndexed;
+    }
+
     public String getColumnDisplayType() {
         return this.columnDisplayType;
     }

fineract-provider/src/main/java/org/apache/fineract/infrastructure/dataqueries/service/GenericDataServiceImpl.java

@@ -30,6 +30,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.apache.fineract.infrastructure.core.exception.PlatformDataIntegrityException;
 import org.apache.fineract.infrastructure.core.service.RoutingDataSource;
 import org.apache.fineract.infrastructure.core.service.database.DatabaseIndependentQueryService;
+import org.apache.fineract.infrastructure.core.service.database.IndexDetail;
 import org.apache.fineract.infrastructure.dataqueries.data.GenericResultsetData;
 import org.apache.fineract.infrastructure.dataqueries.data.ResultsetColumnHeaderData;
 import org.apache.fineract.infrastructure.dataqueries.data.ResultsetColumnValueData;
@@ -213,6 +214,7 @@ public class GenericDataServiceImpl implements GenericDataService {
     @Override
     public List<ResultsetColumnHeaderData> fillResultsetColumnHeaders(final String datatable) {
         final SqlRowSet columnDefinitions = getDatatableMetaData(datatable);
+        final List<IndexDetail> indexDefinitions = getDatatableIndexData(datatable);
 
         final List<ResultsetColumnHeaderData> columnHeaders = new ArrayList<>();
 
@@ -226,6 +228,11 @@ public class GenericDataServiceImpl implements GenericDataService {
 
             final boolean columnNullable = "YES".equalsIgnoreCase(isNullable) || "TRUE".equalsIgnoreCase(isNullable);
             final boolean columnIsPrimaryKey = "PRI".equalsIgnoreCase(isPrimaryKey) || "TRUE".equalsIgnoreCase(isPrimaryKey);
+            final boolean columnIsUnique = checkUnique(datatable, columnName, indexDefinitions);
+            boolean columnIsIndexed = false;
+            if (!columnIsUnique) {
+                columnIsIndexed = checkIndexed(datatable, columnName, indexDefinitions);
+            }
 
             List<ResultsetColumnValueData> columnValues = new ArrayList<>();
             String codeName = null;
@@ -238,12 +245,40 @@ public class GenericDataServiceImpl implements GenericDataService {
             }
 
             columnHeaders.add(ResultsetColumnHeaderData.detailed(columnName, columnType, columnLength, columnNullable, columnIsPrimaryKey,
-                    columnValues, codeName));
+                    columnValues, codeName, columnIsUnique, columnIsIndexed));
         }
 
         return columnHeaders;
     }
 
+    private boolean checkUnique(String datatable, String columnName, List<IndexDetail> indexDefinitions) {
+        String keyNameToCheck = "uk_" + datatable + "_" + columnName;
+        return checkKeyPresent(keyNameToCheck, indexDefinitions);
+    }
+
+    private boolean checkIndexed(String datatable, String columnName, List<IndexDetail> indexDefinitions) {
+        String keyNameToCheck = "idx_" + datatable + "_" + columnName;
+        return checkKeyPresent(keyNameToCheck, indexDefinitions);
+    }
+
+    private boolean checkKeyPresent(String keyNameToCheck, List<IndexDetail> indexDefinitions) {
+        for (IndexDetail indexDetail : indexDefinitions) {
+            if (indexDetail.getIndexName().equals(keyNameToCheck)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @SuppressWarnings("AvoidHidingCauseException")
+    private List<IndexDetail> getDatatableIndexData(String datatable) {
+        try {
+            return databaseIndependentQueryService.getTableIndexes(dataSource, datatable);
+        } catch (IllegalArgumentException e) {
+            throw new DatatableNotFoundException(datatable);
+        }
+    }
+
     /*
      * Candidate for using caching there to get allowed 'column values' from code/codevalue tables
      */

fineract-provider/src/main/java/org/apache/fineract/infrastructure/dataqueries/service/ReadWriteNonCoreDataServiceImpl.java

@@ -492,7 +492,8 @@ public class ReadWriteNonCoreDataServiceImpl implements ReadWriteNonCoreDataServ
         return category.equals(DataTableApiConstant.CATEGORY_PPI);
     }
 
-    private JsonElement addColumn(final String name, final String dataType, final boolean isMandatory, final Integer length) {
+    private JsonElement addColumn(final String name, final String dataType, final boolean isMandatory, final Integer length,
+            final boolean isUnique, final boolean isIndexed) {
         JsonObject column = new JsonObject();
         column.addProperty("name", name);
         column.addProperty("type", dataType);
@@ -500,6 +501,8 @@ public class ReadWriteNonCoreDataServiceImpl implements ReadWriteNonCoreDataServ
             column.addProperty("length", length);
         }
         column.addProperty("mandatory", (isMandatory ? "true" : "false"));
+        column.addProperty("unique", (isUnique ? "true" : "false"));
+        column.addProperty("indexed", (isIndexed ? "true" : "false"));
         return column;
     }
 
@@ -713,6 +716,7 @@ public class ReadWriteNonCoreDataServiceImpl implements ReadWriteNonCoreDataServ
         final String type = column.has("type") ? column.get("type").getAsString().toLowerCase() : null;
         final Integer length = column.has("length") ? column.get("length").getAsInt() : null;
         final Boolean mandatory = column.has("mandatory") ? column.get("mandatory").getAsBoolean() : false;
+        final Boolean unique = column.has("unique") ? column.get("unique").getAsBoolean() : false;
         final String code = column.has("code") ? column.get("code").getAsString() : null;
 
         if (StringUtils.isNotBlank(code)) {
@@ -748,6 +752,11 @@ public class ReadWriteNonCoreDataServiceImpl implements ReadWriteNonCoreDataServ
                 }
             }
         }
+        if (unique) {
+            String uniqueKeyName = "uk_" + dataTableNameAlias + "_" + name;
+            constrainBuilder.append(", CONSTRAINT ").append(sqlGenerator.escape(uniqueKeyName)).append(" ")
+                    .append("UNIQUE (" + sqlGenerator.escape(name) + ")");
+        }
 
         if (mandatory) {
             sqlBuilder = sqlBuilder.append(" NOT NULL");
@@ -811,8 +820,10 @@ public class ReadWriteNonCoreDataServiceImpl implements ReadWriteNonCoreDataServ
             sqlBuilder = sqlBuilder.append(sqlGenerator.escape(fkColumnName) + " BIGINT NOT NULL, ");
 
             // Add Created At and Updated At
-            columns.add(addColumn(DataTableApiConstant.CREATEDAT_FIELD_NAME, DataTableApiConstant.DATETIME_FIELD_TYPE, false, null));
-            columns.add(addColumn(DataTableApiConstant.UPDATEDAT_FIELD_NAME, DataTableApiConstant.DATETIME_FIELD_TYPE, false, null));
+            columns.add(addColumn(DataTableApiConstant.CREATEDAT_FIELD_NAME, DataTableApiConstant.DATETIME_FIELD_TYPE, false, null, false,
+                    false));
+            columns.add(addColumn(DataTableApiConstant.UPDATEDAT_FIELD_NAME, DataTableApiConstant.DATETIME_FIELD_TYPE, false, null, false,
+                    false));
             for (final JsonElement column : columns) {
                 parseDatatableColumnObjectForCreate(column.getAsJsonObject(), sqlBuilder, constrainBuilder, dataTableNameAlias,
                         codeMappings, isConstraintApproach);
@@ -847,6 +858,8 @@ public class ReadWriteNonCoreDataServiceImpl implements ReadWriteNonCoreDataServ
 
             this.jdbcTemplate.execute(sqlBuilder.toString());
 
+            // create indexes
+            createIndexesForTable(datatableName, columns);
             registerDatatable(datatableName, apptableName, entitySubType);
             registerColumnCodeMapping(codeMappings);
         } catch (final PersistenceException | DataAccessException e) {
@@ -871,6 +884,24 @@ public class ReadWriteNonCoreDataServiceImpl implements ReadWriteNonCoreDataServ
         return new CommandProcessingResultBuilder().withCommandId(command.commandId()).withResourceIdAsString(datatableName).build();
     }
 
+    private void createIndexesForTable(String datatableName, JsonArray columns) {
+        for (final JsonElement column : columns) {
+            createIndexForColumn(datatableName, column.getAsJsonObject());
+        }
+    }
+
+    private void createIndexForColumn(String datatableName, JsonObject column) {
+        String name = column.has("name") ? column.get("name").getAsString() : null;
+        final Boolean unique = column.has("unique") ? column.get("unique").getAsBoolean() : false;
+        final Boolean indexed = column.has("indexed") ? column.get("indexed").getAsBoolean() : false;
+        if (indexed) {
+            if (!unique) {
+                String indexName = "idx_" + datatableName + "_" + name;
+                createIndexForColumnOnTable(indexName, datatableName, name);
+            }
+        }
+    }
+
     private long addMultirowRecord(String sql) throws SQLException {
         KeyHolder keyHolder = new GeneratedKeyHolder();
         int insertsCount = this.jdbcTemplate.update(c -> c.prepareStatement(sql, Statement.RETURN_GENERATED_KEYS), keyHolder);
@@ -956,8 +987,11 @@ public class ReadWriteNonCoreDataServiceImpl implements ReadWriteNonCoreDataServ
         if (length == null && type.toLowerCase().equals("varchar")) {
             length = mapColumnNameDefinition.get(name).getColumnLength().intValue();
         }
-
-        sqlBuilder = sqlBuilder.append(", CHANGE " + sqlGenerator.escape(name) + " " + sqlGenerator.escape(newName) + " " + type);
+        if (databaseTypeResolver.isMySQL()) {
+            sqlBuilder = sqlBuilder.append(", CHANGE " + sqlGenerator.escape(name) + " " + sqlGenerator.escape(newName) + " " + type);
+        } else if (databaseTypeResolver.isPostgreSQL()) {
+            sqlBuilder = sqlBuilder.append(", RENAME " + sqlGenerator.escape(name) + " TO " + sqlGenerator.escape(newName));
+        }
         if (length != null && length > 0) {
             if (type.toLowerCase().equals("decimal")) {
                 sqlBuilder.append("(19,6)");
@@ -967,9 +1001,13 @@ public class ReadWriteNonCoreDataServiceImpl implements ReadWriteNonCoreDataServ
         }
 
         if (mandatory) {
-            sqlBuilder = sqlBuilder.append(" NOT NULL");
+            if (databaseTypeResolver.isMySQL()) {
+                sqlBuilder = sqlBuilder.append(" NOT NULL");
+            }
         } else {
-            sqlBuilder = sqlBuilder.append(" DEFAULT NULL");
+            if (databaseTypeResolver.isMySQL()) {
+                sqlBuilder = sqlBuilder.append(" DEFAULT NULL");
+            }
         }
 
         if (after != null) {
@@ -997,6 +1035,7 @@ public class ReadWriteNonCoreDataServiceImpl implements ReadWriteNonCoreDataServ
         final String type = column.has("type") ? column.get("type").getAsString().toLowerCase() : null;
         final Integer length = column.has("length") ? column.get("length").getAsInt() : null;
         final Boolean mandatory = column.has("mandatory") ? column.get("mandatory").getAsBoolean() : false;
+        final Boolean unique = column.has("unique") ? column.get("unique").getAsBoolean() : false;
         final String after = column.has("after") ? column.get("after").getAsString() : null;
         final String code = column.has("code") ? column.get("code").getAsString() : null;
 
@@ -1032,6 +1071,12 @@ public class ReadWriteNonCoreDataServiceImpl implements ReadWriteNonCoreDataServ
             }
         }
 
+        if (unique) {
+            String uniqueKeyName = "uk_" + dataTableNameAlias + "_" + name;
+            constrainBuilder.append(",ADD CONSTRAINT  ").append(sqlGenerator.escape(uniqueKeyName)).append(" ")
+                    .append("UNIQUE (" + sqlGenerator.escape(name) + ")");
+        }
+
         if (mandatory) {
             sqlBuilder = sqlBuilder.append(" NOT NULL");
         } else {
@@ -1233,6 +1278,7 @@ public class ReadWriteNonCoreDataServiceImpl implements ReadWriteNonCoreDataServ
                 }
                 sqlBuilder.append(constrainBuilder);
                 this.jdbcTemplate.execute(sqlBuilder.toString());
+                createIndexesForTable(datatableName, addColumns);
                 registerColumnCodeMapping(codeMappings);
             }
             if (changeColumns != null) {
@@ -1259,6 +1305,10 @@ public class ReadWriteNonCoreDataServiceImpl implements ReadWriteNonCoreDataServ
                     this.jdbcTemplate.execute(sqlBuilder.toString());
                     deleteColumnCodeMapping(removeMappings);
                     registerColumnCodeMapping(codeMappings);
+                    // update unique constraint
+                    updateUniqueConstraintsForTable(datatableName, changeColumns, mapColumnNameDefinition);
+                    // update indexes
+                    updateIndexesForTable(datatableName, changeColumns, mapColumnNameDefinition);
                 } catch (final Exception e) {
                     if (e.getMessage().contains("Error on rename")) {
                         throw new PlatformServiceUnavailableException("error.msg.datatable.column.update.not.allowed",
@@ -1309,6 +1359,156 @@ public class ReadWriteNonCoreDataServiceImpl implements ReadWriteNonCoreDataServ
         }
     }
 
+    private void updateUniqueConstraintsForTable(String datatableName, JsonArray changeColumns,
+            Map<String, ResultsetColumnHeaderData> mapColumnNameDefinition) {
+        for (final JsonElement column : changeColumns) {
+
+            String name = column.getAsJsonObject().has("name") ? column.getAsJsonObject().get("name").getAsString() : null;
+
+            if (!mapColumnNameDefinition.containsKey(name)) {
+                throw new PlatformDataIntegrityException("error.msg.datatable.column.missing.update.parse",
+                        "Column " + name + " does not exist.", name);
+            }
+
+            updateColumnUniqueConstraints(datatableName, column.getAsJsonObject(),
+                    mapColumnNameDefinition.get(column.getAsJsonObject().get("name").getAsString()));
+        }
+    }
+
+    private void updateColumnUniqueConstraints(String datatableName, JsonObject column, ResultsetColumnHeaderData columnMetaData) {
+        // check for unique constraint update
+        String name = column.has("name") ? column.get("name").getAsString() : null;
+        String columnNewName = column.has("newName") ? column.get("newName").getAsString() : null;
+        final Boolean setUnique = column.has("unique") ? column.get("unique").getAsBoolean() : false;
+        final Boolean isAlreadyUnique = columnMetaData.getIsColumnUnique();
+        String uniqueKeyName = "uk_" + datatableName + "_" + name;
+
+        if (isAlreadyUnique) {
+            if (!setUnique) {
+                // drop existing constraint
+                dropUniqueConstraint(datatableName, uniqueKeyName);
+            } else {
+                // if columnname changed
+                checkColumnRenameAndModifyUniqueConstraint(datatableName, columnNewName, uniqueKeyName);
+            }
+        } else {
+            if (setUnique) {
+                checkColumnRenameAndCreateUniqueConstraint(datatableName, name, columnNewName, uniqueKeyName);
+            }
+        }
+    }
+
+    private void checkColumnRenameAndCreateUniqueConstraint(String datatableName, String name, String columnNewName, String constraintKey) {
+        if (columnNewName != null) {
+            // create constraint with new column name
+            String uniqueKeyName = "uk_" + datatableName + "_" + columnNewName;
+            createUniqueConstraint(datatableName, columnNewName, uniqueKeyName);
+        } else {
+            // create constraint for column
+            createUniqueConstraint(datatableName, name, constraintKey);
+        }
+    }
+
+    private void checkColumnRenameAndModifyUniqueConstraint(String datatableName, String columnNewName, String existingConstraint) {
+        if (columnNewName != null) {
+            // drop existing constraint
+            dropUniqueConstraint(datatableName, existingConstraint);
+            // create constraint with new column name
+            String uniqueKeyName = "uk_" + datatableName + "_" + columnNewName;
+            createUniqueConstraint(datatableName, columnNewName, uniqueKeyName);
+        }
+    }
+
+    private void createUniqueConstraint(String datatableName, String columnName, String uniqueKeyName) {
+        StringBuilder constrainBuilder = new StringBuilder();
+        constrainBuilder.append("ALTER TABLE ").append(sqlGenerator.escape(datatableName)).append(" ADD CONSTRAINT ")
+                .append(sqlGenerator.escape(uniqueKeyName)).append(" UNIQUE (" + sqlGenerator.escape(columnName) + ");");
+        this.jdbcTemplate.execute(constrainBuilder.toString());
+    }
+
+    private void dropUniqueConstraint(String datatableName, String uniqueKeyName) {
+        StringBuilder constrainBuilder = new StringBuilder();
+        constrainBuilder.append("ALTER TABLE ").append(sqlGenerator.escape(datatableName)).append(" DROP CONSTRAINT ")
+                .append(sqlGenerator.escape(uniqueKeyName)).append(";");
+        this.jdbcTemplate.execute(constrainBuilder.toString());
+    }
+
+    private void updateIndexesForTable(String datatableName, JsonArray changeColumns,
+            Map<String, ResultsetColumnHeaderData> mapColumnNameDefinition) {
+        for (final JsonElement column : changeColumns) {
+            String name = column.getAsJsonObject().has("name") ? column.getAsJsonObject().get("name").getAsString() : null;
+            if (!mapColumnNameDefinition.containsKey(name)) {
+                throw new PlatformDataIntegrityException("error.msg.datatable.column.missing.update.parse",
+                        "Column " + name + " does not exist.", name);
+            }
+            updateIndexForColumn(datatableName, column.getAsJsonObject(),
+                    mapColumnNameDefinition.get(column.getAsJsonObject().get("name").getAsString()));
+        }
+    }
+
+    private void updateIndexForColumn(String datatableName, JsonObject column, ResultsetColumnHeaderData columnMetaData) {
+        String name = column.has("name") ? column.get("name").getAsString() : null;
+        String columnNewName = column.has("newName") ? column.get("newName").getAsString() : null;
+        final Boolean setForUnique = column.has("unique") ? column.get("unique").getAsBoolean() : false;
+        final Boolean setForIndexed = column.has("indexed") ? column.get("indexed").getAsBoolean() : false;
+        if (!setForUnique) {
+            final Boolean isAlreadyIndexed = columnMetaData.getIsColumnIndexed();
+            String uniqueIndexName = "idx_" + datatableName + "_" + name;
+            if (isAlreadyIndexed) {
+                if (!setForIndexed) {
+                    // drop index
+                    dropIndex(datatableName, uniqueIndexName);
+                } else { // if column name changed
+                    checkColumnRenameAndModifyIndex(datatableName, columnNewName, uniqueIndexName);
+                }
+
+            } else {
+                if (setForIndexed) {
+                    checkColumnRenameAndCreateIndex(datatableName, name, columnNewName, uniqueIndexName);
+                }
+            }
+
+        }
+
+    }
+
+    private void checkColumnRenameAndCreateIndex(String datatableName, String columnExistingName, String columnNewName, String indexName) {
+        if (columnNewName != null) {
+            String uniqueIndexName = "idx_" + datatableName + "_" + columnNewName;
+            // create index with new column name
+            createIndexForColumnOnTable(uniqueIndexName, datatableName, columnNewName);
+        } else {
+            // create index with previous name
+            createIndexForColumnOnTable(indexName, datatableName, columnExistingName);
+        }
+    }
+
+    private void checkColumnRenameAndModifyIndex(String datatableName, String columnNewName, String existingIndex) {
+        if (columnNewName != null) {
+            // drop index with previous name
+            dropIndex(datatableName, existingIndex);
+            // create index with new name
+            String uniqueIndexName = "idx_" + datatableName + "_" + columnNewName;
+            createIndexForColumnOnTable(uniqueIndexName, datatableName, columnNewName);
+        }
+    }
+
+    private void createIndexForColumnOnTable(String uniqueIndexName, String datatableName, String columnName) {
+        StringBuilder sqlIndexUpdateBuilder = new StringBuilder();
+        sqlIndexUpdateBuilder.append("CREATE INDEX ").append(sqlGenerator.escape(uniqueIndexName)).append(" ON ")
+                .append(sqlGenerator.escape(datatableName)).append(" (").append(sqlGenerator.escape(columnName)).append(");");
+        this.jdbcTemplate.execute(sqlIndexUpdateBuilder.toString());
+    }
+
+    private void dropIndex(String datatableName, String uniqueIndexName) {
+        StringBuilder sqlIndexUpdateBuilder = new StringBuilder();
+        if (databaseTypeResolver.isMySQL()) {
+            sqlIndexUpdateBuilder.append("ALTER TABLE ").append(sqlGenerator.escape(datatableName)).append(" ");
+        }
+        sqlIndexUpdateBuilder.append("DROP INDEX ").append(sqlGenerator.escape(uniqueIndexName)).append(";");
+        this.jdbcTemplate.execute(sqlIndexUpdateBuilder.toString());
+    }
+
     @Transactional
     @Override
     public void deleteDatatable(final String datatableName) {

fineract-provider/src/test/java/org/apache/fineract/infrastructure/dataqueries/service/ReadWriteNonCoreDataServiceImplTest.java

@@ -83,9 +83,9 @@ public class ReadWriteNonCoreDataServiceImplTest {
         when(sqlRS.getObject(ArgumentMatchers.anyString())).thenReturn("value1").thenReturn("value2");
         when(databaseTypeResolver.isPostgreSQL()).thenReturn(true);
 
-        ResultsetColumnHeaderData cf1 = ResultsetColumnHeaderData.detailed("cf1", "text", 10L, false, false, null, null);
-        ResultsetColumnHeaderData rc1 = ResultsetColumnHeaderData.detailed("rc1", "text", 10L, false, false, null, null);
-        ResultsetColumnHeaderData rc2 = ResultsetColumnHeaderData.detailed("rc2", "text", 10L, false, false, null, null);
+        ResultsetColumnHeaderData cf1 = ResultsetColumnHeaderData.detailed("cf1", "text", 10L, false, false, null, null, false, false);
+        ResultsetColumnHeaderData rc1 = ResultsetColumnHeaderData.detailed("rc1", "text", 10L, false, false, null, null, false, false);
+        ResultsetColumnHeaderData rc2 = ResultsetColumnHeaderData.detailed("rc2", "text", 10L, false, false, null, null, false, false);
         when(genericDataService.fillResultsetColumnHeaders("table")).thenReturn(List.of(cf1, rc1, rc2));
 
         List<JsonObject> results = underTest.queryDataTable("table", "cf1", "vf1", "rc1,rc2");
@@ -109,9 +109,9 @@ public class ReadWriteNonCoreDataServiceImplTest {
         when(sqlRS.getObject(ArgumentMatchers.anyString())).thenReturn("value1").thenReturn("value2");
         when(databaseTypeResolver.isPostgreSQL()).thenReturn(false);
         when(databaseTypeResolver.isMySQL()).thenReturn(false);
-        ResultsetColumnHeaderData cf1 = ResultsetColumnHeaderData.detailed("cf1", "text", 10L, false, false, null, null);
-        ResultsetColumnHeaderData rc1 = ResultsetColumnHeaderData.detailed("rc1", "text", 10L, false, false, null, null);
-        ResultsetColumnHeaderData rc2 = ResultsetColumnHeaderData.detailed("rc2", "text", 10L, false, false, null, null);
+        ResultsetColumnHeaderData cf1 = ResultsetColumnHeaderData.detailed("cf1", "text", 10L, false, false, null, null, false, false);
+        ResultsetColumnHeaderData rc1 = ResultsetColumnHeaderData.detailed("rc1", "text", 10L, false, false, null, null, false, false);
+        ResultsetColumnHeaderData rc2 = ResultsetColumnHeaderData.detailed("rc2", "text", 10L, false, false, null, null, false, false);
         when(genericDataService.fillResultsetColumnHeaders("table")).thenReturn(List.of(cf1, rc1, rc2));
 
         assertThrows(IllegalStateException.class, () -> underTest.queryDataTable("table", "cf1", "vf1", "rc1,rc2"));

integration-tests/src/test/java/org/apache/fineract/integrationtests/DatatableUniqueAndIndexColumnTest.java

@@ -0,0 +1,220 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.fineract.integrationtests;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import io.restassured.builder.RequestSpecBuilder;
+import io.restassured.builder.ResponseSpecBuilder;
+import io.restassured.http.ContentType;
+import io.restassured.specification.RequestSpecification;
+import io.restassured.specification.ResponseSpecification;
+import java.util.List;
+import org.apache.fineract.client.models.GetDataTablesResponse;
+import org.apache.fineract.client.models.PostColumnHeaderData;
+import org.apache.fineract.client.models.PostDataTablesRequest;
+import org.apache.fineract.client.models.PostDataTablesResponse;
+import org.apache.fineract.client.models.PutDataTablesRequest;
+import org.apache.fineract.client.models.PutDataTablesRequestAddColumns;
+import org.apache.fineract.client.models.PutDataTablesRequestChangeColumns;
+import org.apache.fineract.client.models.PutDataTablesResponse;
+import org.apache.fineract.client.models.ResultsetColumnHeaderData;
+import org.apache.fineract.integrationtests.common.Utils;
+import org.apache.fineract.integrationtests.common.system.DatatableHelper;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+public class DatatableUniqueAndIndexColumnTest {
+
+    private static final String LOAN_APP_TABLE_NAME = "m_loan";
+    private RequestSpecification requestSpec;
+    private ResponseSpecification responseSpec;
+    private DatatableHelper datatableHelper;
+
+    @BeforeEach
+    public void setup() {
+        Utils.initializeRESTAssured();
+        this.requestSpec = new RequestSpecBuilder().setContentType(ContentType.JSON).build();
+        this.requestSpec.header("Authorization", "Basic " + Utils.loginIntoServerAndGetBase64EncodedAuthenticationKey());
+        this.responseSpec = new ResponseSpecBuilder().expectStatusCode(200).build();
+        this.datatableHelper = new DatatableHelper(this.requestSpec, this.responseSpec);
+    }
+
+    @Test
+    public void testDatableCreationWithUniqueAndIndexedColumns() {
+        // create dataTable
+        String datatableName = Utils.randomNameGenerator("dt_" + LOAN_APP_TABLE_NAME + "_", 5).toLowerCase().toLowerCase();
+        String column1Name = "itsanumber";
+        String column2Name = "itsastring";
+
+        PostDataTablesRequest request = new PostDataTablesRequest();
+        request.setDatatableName(datatableName);
+        request.setApptableName(LOAN_APP_TABLE_NAME);
+        request.setMultiRow(false);
+
+        PostColumnHeaderData column1HeaderRequestData = new PostColumnHeaderData();
+        column1HeaderRequestData.setName(column1Name);
+        column1HeaderRequestData.setType("Number");
+        column1HeaderRequestData.setMandatory(false);
+        column1HeaderRequestData.setLength(10L);
+        column1HeaderRequestData.setCode("");
+        column1HeaderRequestData.setUnique(true);
+        column1HeaderRequestData.setIndexed(true);
+
+        request.addColumnsItem(column1HeaderRequestData);
+
+        PostColumnHeaderData column2HeaderRequestData = new PostColumnHeaderData();
+        column2HeaderRequestData.setName(column2Name);
+        column2HeaderRequestData.setType("String");
+        column2HeaderRequestData.setMandatory(false);
+        column2HeaderRequestData.setLength(10L);
+        column2HeaderRequestData.setCode("");
+        column2HeaderRequestData.setUnique(false);
+        column2HeaderRequestData.setIndexed(true);
+
+        request.addColumnsItem(column2HeaderRequestData);
+
+        PostDataTablesResponse response = datatableHelper.createDatatable(request);
+        // Get Details of created datatable and verify unique and index
+        GetDataTablesResponse dataTable = datatableHelper.getDataTableDetails(datatableName);
+
+        // verfify columns
+        List<ResultsetColumnHeaderData> columnHeaderData = dataTable.getColumnHeaderData();
+        assertNotNull(columnHeaderData);
+
+        // two columns with 1 primary key and 2 audit columns created
+        assertEquals(columnHeaderData.size(), 5);
+
+        // verify Only Unique is set for column with both unique and index set to true
+        for (ResultsetColumnHeaderData column : columnHeaderData) {
+            if (column.getColumnName().equalsIgnoreCase(column1Name)) {
+                assertTrue(column.getIsColumnUnique());
+                assertFalse(column.getIsColumnIndexed());
+            }
+            if (column.getColumnName().equalsIgnoreCase(column2Name)) {
+                assertTrue(column.getIsColumnIndexed());
+            }
+        }
+
+    }
+
+    @Test
+    public void testDatableModificationWithUniqueAndIndexedColumns() {
+        // create dataTable
+        String datatableName = Utils.randomNameGenerator("dt_" + LOAN_APP_TABLE_NAME + "_", 5).toLowerCase().toLowerCase();
+        String column1Name = "itsanumber";
+        String column2Name = "itsastring";
+
+        PostDataTablesRequest request = new PostDataTablesRequest();
+        request.setDatatableName(datatableName);
+        request.setApptableName(LOAN_APP_TABLE_NAME);
+        request.setMultiRow(false);
+
+        PostColumnHeaderData column1HeaderRequestData = new PostColumnHeaderData();
+        column1HeaderRequestData.setName(column1Name);
+        column1HeaderRequestData.setType("Number");
+        column1HeaderRequestData.setMandatory(false);
+        column1HeaderRequestData.setLength(10L);
+        column1HeaderRequestData.setCode("");
+        column1HeaderRequestData.setUnique(true);
+        column1HeaderRequestData.setIndexed(true);
+
+        request.addColumnsItem(column1HeaderRequestData);
+
+        PostColumnHeaderData column2HeaderRequestData = new PostColumnHeaderData();
+        column2HeaderRequestData.setName(column2Name);
+        column2HeaderRequestData.setType("String");
+        column2HeaderRequestData.setMandatory(false);
+        column2HeaderRequestData.setLength(10L);
+        column2HeaderRequestData.setCode("");
+        column2HeaderRequestData.setUnique(false);
+        column2HeaderRequestData.setIndexed(true);
+
+        request.addColumnsItem(column2HeaderRequestData);
+
+        PostDataTablesResponse response = datatableHelper.createDatatable(request);
+
+        assertEquals(datatableName, response.getResourceIdentifier());
+
+        // Modify datatable add columns and change columns
+        PutDataTablesRequest updateRequest = new PutDataTablesRequest();
+        updateRequest.setApptableName(LOAN_APP_TABLE_NAME);
+
+        String column3Name = "number1";
+        String column4Name = "number2";
+
+        PutDataTablesRequestAddColumns addColumn1 = new PutDataTablesRequestAddColumns();
+        addColumn1.setName(column3Name);
+        addColumn1.setType("Number");
+        addColumn1.setMandatory(false);
+        addColumn1.setCode("");
+        addColumn1.setUnique(true);
+        addColumn1.setIndexed(false);
+
+        updateRequest.addAddColumnsItem(addColumn1);
+
+        PutDataTablesRequestAddColumns addColumn2 = new PutDataTablesRequestAddColumns();
+        addColumn2.setName(column4Name);
+        addColumn2.setType("Number");
+        addColumn2.setMandatory(false);
+        addColumn2.setCode("");
+        addColumn2.setUnique(false);
+        addColumn2.setIndexed(true);
+
+        updateRequest.addAddColumnsItem(addColumn2);
+
+        PutDataTablesRequestChangeColumns changeColumns = new PutDataTablesRequestChangeColumns();
+        changeColumns.setName(column1Name);
+        String newColumnName = column1Name + "new";
+        changeColumns.setNewName(newColumnName);
+        changeColumns.setIndexed(true);
+
+        updateRequest.addChangeColumnsItem(changeColumns);
+
+        // update dataTable
+        PutDataTablesResponse updateResponse = datatableHelper.updateDatatable(datatableName, updateRequest);
+
+        // Get Details of created datatable and verify unique and index
+        GetDataTablesResponse dataTable = datatableHelper.getDataTableDetails(datatableName);
+
+        // verify columns
+        List<ResultsetColumnHeaderData> columnHeaderData = dataTable.getColumnHeaderData();
+        assertNotNull(columnHeaderData);
+
+        // 2 columns with 1 primary key ,2 audit columns and 2 new columns created
+        assertEquals(columnHeaderData.size(), 7);
+
+        // verify unique and index is set for new columns and renamed column has index set
+        for (ResultsetColumnHeaderData column : columnHeaderData) {
+            if (column.getColumnName().equalsIgnoreCase(column3Name)) {
+                assertTrue(column.getIsColumnUnique());
+            }
+            if (column.getColumnName().equalsIgnoreCase(column4Name)) {
+                assertTrue(column.getIsColumnIndexed());
+            }
+            if (column.getColumnName().equalsIgnoreCase(newColumnName)) {
+                assertTrue(column.getIsColumnIndexed());
+            }
+        }
+
+    }
+}

integration-tests/src/test/java/org/apache/fineract/integrationtests/common/system/DatatableHelper.java

@@ -30,13 +30,19 @@ import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Objects;
+import org.apache.fineract.client.models.GetDataTablesResponse;
+import org.apache.fineract.client.models.PostDataTablesRequest;
+import org.apache.fineract.client.models.PostDataTablesResponse;
 import org.apache.fineract.client.models.PutDataTablesAppTableIdDatatableIdResponse;
+import org.apache.fineract.client.models.PutDataTablesRequest;
+import org.apache.fineract.client.models.PutDataTablesResponse;
 import org.apache.fineract.client.util.JSON;
+import org.apache.fineract.integrationtests.client.IntegrationTest;
 import org.apache.fineract.integrationtests.common.Utils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-public class DatatableHelper {
+public class DatatableHelper extends IntegrationTest {
 
     private static final Gson GSON = new JSON().getGson();
 
@@ -214,4 +220,37 @@ public class DatatableHelper {
         return datatableColumnsList;
     }
 
+    public static List<HashMap<String, Object>> addDatatableColumnsWithUniqueAndIndex(List<HashMap<String, Object>> datatableColumnsList,
+            String columnName, String columnType, boolean isMandatory, Integer length, String codeName, boolean isUnique,
+            boolean isIndexed) {
+
+        final HashMap<String, Object> datatableColumnMap = new HashMap<>();
+
+        datatableColumnMap.put("name", columnName);
+        datatableColumnMap.put("type", columnType);
+        datatableColumnMap.put("mandatory", isMandatory);
+        if (length != null) {
+            datatableColumnMap.put("length", length);
+        }
+        if (codeName != null) {
+            datatableColumnMap.put("code", codeName);
+        }
+        datatableColumnMap.put("unique", isUnique);
+        datatableColumnMap.put("indexed", isIndexed);
+        datatableColumnsList.add(datatableColumnMap);
+        return datatableColumnsList;
+    }
+
+    public PostDataTablesResponse createDatatable(PostDataTablesRequest request) {
+        return ok(fineract().dataTables.createDatatable(request));
+    }
+
+    public GetDataTablesResponse getDataTableDetails(final String dataTableName) {
+        return ok(fineract().dataTables.getDatatable(dataTableName));
+    }
+
+    public PutDataTablesResponse updateDatatable(String dataTableName, PutDataTablesRequest request) {
+        return ok(fineract().dataTables.updateDatatable(dataTableName, request));
+    }
+
 }