1. Resolved bug in DBHelper method and added support for saving blob data in SQLite.

2. Updating library version.

Author: amitjangid80

.idea/caches/build_file_checksums.ser

@@ -14,8 +14,8 @@ android {
     defaultConfig {
         minSdkVersion 19
         targetSdkVersion 29
-        versionCode 60 // this indicates the number of releases of library
-        versionName "1.7.42" // this indicates the current version of library
+        versionCode 61 // this indicates the number of releases of library
+        versionName "1.7.43" // this indicates the current version of library
     }
 
     buildTypes {

app/build.gradle

@@ -1154,8 +1154,15 @@ public DBHelper insertData(String tableName)
                 }
                 else
                 {
+                    String columnData = "";
+
+                    if (dbDataArrayList.get(i).columnData != null)
+                    {
+                        columnData = dbDataArrayList.get(i).columnData.toString();
+                    }
+
                     // adding column names and column data into content values
-                    contentValues.put(dbDataArrayList.get(i).columnName, dbDataArrayList.get(i).columnData.toString());
+                    contentValues.put(dbDataArrayList.get(i).columnName, columnData);
                 }
             }
 
@@ -1223,8 +1230,15 @@ public long insertDataWithReturnId(String tableName)
                 }
                 else
                 {
+                    String columnData = "";
+
+                    if (dbDataArrayList.get(i).columnData != null)
+                    {
+                        columnData = dbDataArrayList.get(i).columnData.toString();
+                    }
+
                     // adding column names and column data into content values
-                    contentValues.put(dbDataArrayList.get(i).columnName, dbDataArrayList.get(i).columnData.toString());
+                    contentValues.put(dbDataArrayList.get(i).columnName, columnData);
                 }
             }
 
@@ -1856,8 +1870,15 @@ public DBHelper updateData(String tableName, String whereClause)
                 }
                 else
                 {
+                    String columnData = "";
+
+                    if (dbDataArrayList.get(i).columnData != null)
+                    {
+                        columnData = dbDataArrayList.get(i).columnData.toString();
+                    }
+
                     // adding column names and column data into content values
-                    contentValues.put(dbDataArrayList.get(i).columnName, dbDataArrayList.get(i).columnData.toString());
+                    contentValues.put(dbDataArrayList.get(i).columnName, columnData);
                 }
             }
 
@@ -1945,8 +1966,15 @@ public DBHelper updateData(String tableName, String whereClause, String whereArg
                 }
                 else
                 {
+                    String columnData = "";
+
+                    if (dbDataArrayList.get(i).columnData != null)
+                    {
+                        columnData = dbDataArrayList.get(i).columnData.toString();
+                    }
+
                     // adding column names and column data into content values
-                    contentValues.put(dbDataArrayList.get(i).columnName, dbDataArrayList.get(i).columnData.toString());
+                    contentValues.put(dbDataArrayList.get(i).columnName, columnData);
                 }
             }
 
@@ -2044,8 +2072,15 @@ public long updateDataWithReturnId(String tableName, String whereClause, String
                 }
                 else
                 {
+                    String columnData = "";
+
+                    if (dbDataArrayList.get(i).columnData != null)
+                    {
+                        columnData = dbDataArrayList.get(i).columnData.toString();
+                    }
+
                     // adding column names and column data into content values
-                    contentValues.put(dbDataArrayList.get(i).columnName, dbDataArrayList.get(i).columnData.toString());
+                    contentValues.put(dbDataArrayList.get(i).columnName, columnData);
                 }
             }