diff --git a/workflow/engine/bin/tasks/cliWorkspaces.php b/workflow/engine/bin/tasks/cliWorkspaces.php
index 7455ee574..13df97e38 100644
--- a/workflow/engine/bin/tasks/cliWorkspaces.php
+++ b/workflow/engine/bin/tasks/cliWorkspaces.php
@@ -1,5 +1,8 @@
 <?php
 
+use ProcessMaker\Model\Process;
+use ProcessMaker\Validation\MySQL57;
+
 CLI::taskName('info');
 CLI::taskDescription(<<<EOT
 Print information about the current system and any specified workspaces.
@@ -372,6 +375,21 @@ EOT
 );
 CLI::taskRun("remove_deprecated_files");
 
+/*********************************************************************/
+CLI::taskName("check-queries-incompatibilities");
+CLI::taskDescription(<<<EOT
+  Check queries incompatibilities (MySQL 5.7) for the specified workspace(s).
+
+  This command checks the queries incompatibilities (MySQL 5.7) in the specified workspace(s).
+
+  If no workspace is specified, the command will be run in all workspaces.
+  More than one workspace can be specified.
+EOT
+);
+CLI::taskArg("workspace-name", true, true);
+CLI::taskRun("run_check_queries_incompatibilities");
+/*********************************************************************/
+
 /**
  * Function run_info
  * 
@@ -477,6 +495,7 @@ function run_upgrade_content($args, $opts)
         }
     }
 }
+
 /**
  * This function will upgrade the CONTENT table for a workspace
  * This function is executed only for one workspace
@@ -1373,3 +1392,74 @@ function remove_deprecated_files()
     $workspaceTools->removeDeprecatedFiles();
     CLI::logging("<*> The deprecated files has been removed. \n");
 }
+
+/**
+ * This function review the queries for each workspace or for an specific workspace
+ *
+ * @param array $args
+ *
+ * @return void
+ */
+function run_check_queries_incompatibilities($args)
+{
+    try {
+        $workspaces = get_workspaces_from_args($args);
+        if (count($args) === 1) {
+            CLI::logging("> Workspace: " . $workspaces[0]->name . PHP_EOL);
+            check_queries_incompatibilities($workspaces[0]->name);
+        } else {
+            foreach ($workspaces as $workspace) {
+                passthru(PHP_BINARY . " processmaker check-queries-incompatibilities " . $workspace->name);
+            }
+        }
+        echo "Done!\n\n";
+    } catch (Exception $e) {
+        G::outRes(CLI::error($e->getMessage()) . "\n");
+    }
+}
+
+/**
+ * Check for the incompatibilities in the queries for the specific workspace
+ *
+ * @param string $wsName
+ */
+function check_queries_incompatibilities($wsName)
+{
+    Bootstrap::setConstantsRelatedWs($wsName);
+    require_once(PATH_DB . $wsName . '/db.php');
+    System::initLaravel();
+
+    $query = Process::query()->select('PRO_UID', 'PRO_TITLE');
+    $processesToCheck = $query->get()->values()->toArray();
+
+    $obj = new MySQL57();
+    $resTriggers = $obj->checkIncompatibilityTriggers($processesToCheck);
+
+    if (!empty($resTriggers)) {
+        foreach ($resTriggers as $trigger) {
+            echo ">> The \"" . $trigger['PRO_TITLE'] . "\" process has a trigger called: \"" . $trigger['TRI_TITLE'] . "\" that contains UNION queries. Review the code to discard incompatibilities with MySQL5.7." . PHP_EOL;
+        }
+    } else {
+        echo ">> No MySQL 5.7 incompatibilities in triggers found for this workspace." . PHP_EOL;
+    }
+
+    $resDynaforms = $obj->checkIncompatibilityDynaforms($processesToCheck);
+
+    if (!empty($resDynaforms)) {
+        foreach ($resDynaforms as $dynaform) {
+            echo ">> The \"" . $dynaform['PRO_TITLE'] . "\" process has a dynaform called: \"" . $dynaform['DYN_TITLE'] . "\" that contains UNION queries. Review the code to discard incompatibilities with MySQL5.7." . PHP_EOL;
+        }
+    } else {
+        echo ">> No MySQL 5.7 incompatibilities in dynaforms found for this workspace." . PHP_EOL;
+    }
+
+    $resVariables = $obj->checkIncompatibilityVariables($processesToCheck);
+
+    if (!empty($resVariables)) {
+        foreach ($resVariables as $variable) {
+            echo ">> The \"" . $variable['PRO_TITLE'] . "\" process has a variable called: \"" . $variable['VAR_NAME'] . "\" that contains UNION queries. Review the code to discard incompatibilities with MySQL5.7." . PHP_EOL;
+        }
+    } else {
+        echo ">> No MySQL 5.7 incompatibilities in variables found for this workspace." . PHP_EOL;
+    }
+}
\ No newline at end of file
diff --git a/workflow/engine/src/ProcessMaker/Core/System.php b/workflow/engine/src/ProcessMaker/Core/System.php
index e0e469a32..36e3061ed 100644
--- a/workflow/engine/src/ProcessMaker/Core/System.php
+++ b/workflow/engine/src/ProcessMaker/Core/System.php
@@ -9,6 +9,7 @@ use Faker;
 use G;
 use GzipFile;
 use Illuminate\Database\QueryException;
+use Illuminate\Foundation\Http\Kernel;
 use Illuminate\Support\Facades\DB;
 use InputFilter;
 use InstallerModule;
@@ -1629,5 +1630,21 @@ class System
     {
         return !empty(self::getServerHostname()) ? self::getServerHostname() : 'processmaker.com';
     }
+
+    /**
+     * Initialize laravel database configuration
+     * @see workflow/engine/bin/tasks/cliWorkspaces.php->check_queries_incompatibilities()
+     */
+    public static function initLaravel()
+    {
+        config(['database.connections.workflow.host' => DB_HOST]);
+        config(['database.connections.workflow.database' => DB_NAME]);
+        config(['database.connections.workflow.username' => DB_USER]);
+        config(['database.connections.workflow.password' => DB_PASS]);
+
+        app()->useStoragePath(realpath(PATH_DATA));
+        app()->make(Kernel::class)->bootstrap();
+        restore_error_handler();
+    }
 }
 // end System class
diff --git a/workflow/engine/src/ProcessMaker/Model/Dynaform.php b/workflow/engine/src/ProcessMaker/Model/Dynaform.php
index 4d270b2dc..1147c6e5d 100644
--- a/workflow/engine/src/ProcessMaker/Model/Dynaform.php
+++ b/workflow/engine/src/ProcessMaker/Model/Dynaform.php
@@ -61,4 +61,16 @@ class Dynaform extends Model
                         ->where('DYNAFORM.DYN_UID', '!=', $dynUid)
                         ->get();
     }
+
+    /**
+     * Scope a query to filter an specific process
+     *
+     * @param  \Illuminate\Database\Eloquent\Builder $query
+     * @param  string $columns
+     * @return \Illuminate\Database\Eloquent\Builder
+     */
+    public function scopeProcess($query, string $proUID)
+    {
+        return $query->where('PRO_UID', $proUID);
+    }
 }
diff --git a/workflow/engine/src/ProcessMaker/Model/ProcessVariables.php b/workflow/engine/src/ProcessMaker/Model/ProcessVariables.php
new file mode 100644
index 000000000..9170390a7
--- /dev/null
+++ b/workflow/engine/src/ProcessMaker/Model/ProcessVariables.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace ProcessMaker\Model;
+
+use Illuminate\Database\Eloquent\Model;
+
+class ProcessVariables extends Model
+{
+    // Set our table name
+    protected $table = 'PROCESS_VARIABLES';
+    // No timestamps
+    public $timestamps = false;
+    //primary key
+    protected $primaryKey = 'VAR_UID';
+
+    /**
+     * Scope a query to filter an specific process
+     *
+     * @param  \Illuminate\Database\Eloquent\Builder $query
+     * @param  string $columns
+     * @return \Illuminate\Database\Eloquent\Builder
+     */
+    public function scopeProcess($query, string $proUID)
+    {
+        return $query->where('PRJ_UID', $proUID);
+    }
+}
\ No newline at end of file
diff --git a/workflow/engine/src/ProcessMaker/Model/Triggers.php b/workflow/engine/src/ProcessMaker/Model/Triggers.php
new file mode 100644
index 000000000..88947dee8
--- /dev/null
+++ b/workflow/engine/src/ProcessMaker/Model/Triggers.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace ProcessMaker\Model;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Triggers extends Model
+{
+    // Set our table name
+    protected $table = 'TRIGGERS';
+    // No timestamps
+    public $timestamps = false;
+    //primary key
+    protected $primaryKey = 'TRI_UID';
+
+    /**
+     * Scope a query to filter an specific process
+     *
+     * @param  \Illuminate\Database\Eloquent\Builder $query
+     * @param  string $columns
+     * @return \Illuminate\Database\Eloquent\Builder
+     */
+    public function scopeProcess($query, string $proUID)
+    {
+        return $query->where('PRO_UID', $proUID);
+    }
+}
\ No newline at end of file
diff --git a/workflow/engine/src/ProcessMaker/Validation/MySQL57.php b/workflow/engine/src/ProcessMaker/Validation/MySQL57.php
new file mode 100644
index 000000000..a6a2f3be0
--- /dev/null
+++ b/workflow/engine/src/ProcessMaker/Validation/MySQL57.php
@@ -0,0 +1,110 @@
+<?php
+
+namespace ProcessMaker\Validation;
+
+use ProcessMaker\Model\Dynaform;
+use ProcessMaker\Model\Process;
+use ProcessMaker\Model\ProcessVariables;
+use ProcessMaker\Model\Triggers;
+
+class MySQL57
+{
+    const REGEX = '/(?i)(select|\$).*?UNION.*?(select|\$).*?/ms';
+
+    /**
+     * Checks the queries inside triggers that could have possible incompatibilities with MySQL 5.7
+     *
+     * @see workflow/engine/bin/tasks/cliWorkspaces.php->check_queries_incompatibilities()
+     * @param array $processes
+     * @return array
+     */
+    public function checkIncompatibilityTriggers($processes)
+    {
+        $result = [];
+
+        foreach ($processes as $process) {
+            $triggerQuery = Triggers::query()->select();
+            //Call the scope method to filter by process
+            $triggerQuery->process($process['PRO_UID']);
+            $triggers = $triggerQuery->get()->values()->toArray();
+            foreach ($triggers as $trigger) {
+                $resultIncompatibility = $this->analyzeQuery($trigger['TRI_WEBBOT']);
+                if ($resultIncompatibility) {
+                    $aux = array_merge($process, $trigger);
+                    array_push($result, $aux);
+                }
+            }
+        }
+
+        return $result;
+    }
+
+    /**
+     * Checks the queries inside dynaforms that could have possible incompatibilities with MySQL 5.7
+     *
+     * @see workflow/engine/bin/tasks/cliWorkspaces.php->check_queries_incompatibilities()
+     * @param array $processes
+     * @return array
+     */
+    public function checkIncompatibilityDynaforms($processes)
+    {
+        $result = [];
+
+        foreach ($processes as $process) {
+            $dynaformQuery = Dynaform::query()->select();
+            //Call the scope method to filter by process
+            $dynaformQuery->process($process['PRO_UID']);
+            $dynaforms = $dynaformQuery->get()->values()->toArray();
+            foreach ($dynaforms as $dynaform) {
+                $resultIncompatibility = $this->analyzeQuery($dynaform['DYN_CONTENT']);
+                if ($resultIncompatibility) {
+                    $aux = array_merge($process, $dynaform);
+                    array_push($result, $aux);
+                }
+            }
+        }
+
+        return $result;
+    }
+
+    /**
+     * Checks the queries inside variables that could have possible incompatibilities with MySQL 5.7
+     *
+     * @see workflow/engine/bin/tasks/cliWorkspaces.php->check_queries_incompatibilities()
+     * @param array $processes
+     * @return array
+     */
+    public function checkIncompatibilityVariables($processes)
+    {
+        $result = [];
+
+        foreach ($processes as $process) {
+            $variablesQuery = ProcessVariables::query()->select();
+            //Call the scope method to filter by process
+            $variablesQuery->process($process['PRO_UID']);
+            $variables = $variablesQuery->get()->values()->toArray();
+            foreach ($variables as $variable) {
+                $resultIncompatibility = $this->analyzeQuery($variable['VAR_SQL']);
+                if ($resultIncompatibility) {
+                    $aux = array_merge($process, $variable);
+                    array_push($result, $aux);
+                }
+            }
+        }
+
+        return $result;
+    }
+
+    /**
+     * Analyze the query using the regular expression
+     *
+     * @param string $query
+     * @return bool
+     */
+    public function analyzeQuery($query)
+    {
+        preg_match_all($this::REGEX, $query, $matches, PREG_SET_ORDER, 0);
+
+        return !empty($matches);
+    }
+}
\ No newline at end of file