diff --git a/Conditionable.php b/Conditionable.php
new file mode 100644
index 0000000..912b021
--- /dev/null
+++ b/Conditionable.php
@@ -0,0 +1,49 @@
+<?php
+namespace DatabaseHelper;
+
+use DatabaseHelper\enums\Operator;
+
+trait Conditionable
+{
+    protected array $conditions = [];
+    protected Schema $schema;
+
+    public function where(string $col, string|Operator $operator, mixed $val): self {
+        return $this->addCondition($col, $operator, $val, "AND");
+    }
+
+    public function andWhere(string $col, string|Operator $operator, mixed $val): self {
+        return $this->addCondition($col, $operator, $val, "AND");
+    }
+
+    public function orWhere(string $col, string|Operator $operator, mixed $val): self {
+        return $this->addCondition($col, $operator, $val, "OR");
+    }
+
+    protected function addCondition(string $col, string|Operator $operator, mixed $val, string $prefix): self {
+        $this->schema->requireColumn($col);
+
+        // Convert the operator string to a ConditionOperator enum if needed.
+        if (is_string($operator))
+            $operator = Operator::fromString($operator);
+
+        $columnType = $this->schema->columnType($col);
+        $castedValue = $columnType->dbCast($val);
+
+        if (!empty($this->conditions))
+            $this->conditions[] = $prefix;
+        $this->conditions[] = "$col " . $operator->toString() . " $castedValue";
+
+        return $this;
+    }
+
+    public function isConditioned(): bool {
+        return !empty($this->conditions);
+    }
+
+    protected function combineConditions(): string {
+        if ($this->isConditioned())
+            return implode(" ", $this->conditions);
+        return "";
+    }
+}
diff --git a/Database.php b/Database.php
new file mode 100644
index 0000000..c3d2ea4
--- /dev/null
+++ b/Database.php
@@ -0,0 +1,54 @@
+<?php
+namespace DatabaseHelper;
+
+class Database
+{
+    /**
+     * Creates a new TableBlueprint instance for the specified table name.
+     * @param string $tableName The name of the table to create.
+     * @return Table instance supporting method chaining
+     */
+    public static function makeTable(string $tableName): Table {
+        return new Table($tableName);
+    }
+
+    public static function makeMigration(Schema $table): Migration {
+        // TODO: Implement makeMigration() method.
+    }
+
+    /**
+     * Creates a new QueryBuilder instance for the specified table.
+     * @param Schema $table The table to query on.
+     * @return Query instance supporting method chaining.
+     */
+    public static function makeQuery(Schema $table): Query {
+        return new Query($table);
+    }
+
+
+    public static function makeDeletion(Schema $table): Deletion {
+        // TODO: Implement makeDeletion() method.
+    }
+
+    public static function makeInsertion(Schema $table): Insertion {
+        return new Insertion($table);
+    }
+
+    public static function makeUpdate(Schema $table): Update {
+        return new Update($table);
+    }
+
+    /**
+     * Adds the WordPress database prefix to table names if not already present.
+     * @param string ...$tableName Array of table names to process
+     * @return void
+     */
+    public static function standardizeTableNames(string &...$tableName): void {
+        global $wpdb;
+        $dbPrefix = $wpdb->prefix;
+
+        foreach ($tableName as &$name)
+            if (!str_starts_with($name, $dbPrefix))
+                $name = $dbPrefix . $name;
+    }
+}
\ No newline at end of file
diff --git a/Deletion.php b/Deletion.php
new file mode 100644
index 0000000..97f3c38
--- /dev/null
+++ b/Deletion.php
@@ -0,0 +1,62 @@
+<?php
+namespace DatabaseHelper;
+
+use Exception;
+use InvalidArgumentException;
+
+class Deletion
+{
+    use Conditionable;
+
+    protected Schema $table;
+
+    public function __construct(Schema $table) {
+        $this->table = $table;
+    }
+
+    /**
+     * Generates the SQL statement.
+     * @return string SQL query.
+     * @throws InvalidArgumentException
+     */
+    public function toSql(): string {
+        $table = $this->table->name;
+        $whereClause = $this->combineConditions();
+
+        if (!$this->isConditioned())
+            throw new InvalidArgumentException("Deletions need to be conditioned.");
+
+        return esc_sql("DELETE FROM $table WHERE $whereClause");
+    }
+
+    /**
+     * Executes the DELETE query.
+     * @return int Number of affected rows.
+     * @throws Exception
+     */
+    public function delete(): int {
+        global $wpdb;
+        $query = $this->toSql();
+        $result = $wpdb->query($query);
+
+        if ($result === false)
+            throw new Exception("Deletion failed: " . $wpdb->last_error . ".");
+        return intval($result);
+    }
+
+    /**
+     * Clears all entries from the table.
+     * @return int Number of affected rows.
+     * @throws Exception
+     */
+    public function truncate(): int {
+        global $wpdb;
+        $table = $this->table->name;
+        $query = esc_sql("TRUNCATE TABLE $table");
+        $result = $wpdb->query($query);
+
+        if ($result === false)
+            throw new Exception("Truncation failed: " . $wpdb->last_error . ".");
+        return intval($result);
+    }
+}
diff --git a/Insertion.php b/Insertion.php
new file mode 100644
index 0000000..dd90f36
--- /dev/null
+++ b/Insertion.php
@@ -0,0 +1,84 @@
+<?php
+namespace DatabaseHelper;
+
+use InvalidArgumentException;
+
+class Insertion
+{
+    private Schema $table;
+    private array $currentRow = [];
+    private array $batchRows = [];
+
+    public function __construct(Schema $table) {
+        $this->table = $table;
+    }
+
+    /**
+     * Adds a single column-value pair to the row.
+     * @param string $col Column name.
+     * @param mixed $val Value to insert.
+     * @return Insertion Current instance for method chaining.
+     * @throws InvalidArgumentException
+     */
+    public function data(string $col, mixed $val): Insertion {
+        if (!isset($this->table->columns[$col]))
+            throw new InvalidArgumentException("Column '$col' does not exist.");
+
+        $columnType = $this->table->columns[$col]['colType'];
+        $this->currentRow[$col] = $columnType->dbCast($val);
+
+        return $this;
+    }
+
+    /**
+     * Adds multiple column-value pairs to the row.
+     * @param array $data Associative array of column-value pairs.
+     * @return Insertion Current instance for method chaining.
+     * @throws InvalidArgumentException
+     */
+    public function batchData(array $data): Insertion {
+        foreach ($data as $key => $value)
+            $this->data($key, $value);
+        return $this;
+    }
+
+    /**
+     * Finalizes the current row and stacks it for insertion.
+     * @return Insertion Current instance for method chaining.
+     */
+    public function stack(): Insertion {
+        if (!empty($this->currentRow))
+            $this->stackForInsertion();
+        return $this;
+    }
+
+    private function stackForInsertion(): void {
+        $this->batchRows[] = $this->currentRow;
+        $this->currentRow = [];
+    }
+
+    /**
+     * Executes the insertion of all batched rows into the database.
+     * @throws InvalidArgumentException
+     */
+    public function insert(): bool {
+        global $wpdb;
+
+        // Convert single to batch queries.
+        if (!empty($this->currentRow))
+            $this->stackForInsertion();
+
+        if (empty($this->batchRows))
+            throw new InvalidArgumentException("No data set for insertion.");
+
+        foreach ($this->batchRows as $row) {
+            if (!empty($row)) {
+                $result = $wpdb->insert($this->table->name, $row);
+                if ($result === false)
+                    return false;
+            }
+        }
+
+        return true;
+    }
+}
\ No newline at end of file
diff --git a/Migration.php b/Migration.php
new file mode 100644
index 0000000..fbd0136
--- /dev/null
+++ b/Migration.php
@@ -0,0 +1,139 @@
+<?php
+namespace DatabaseHelper;
+
+use DatabaseHelper\enums\Propagation;
+use DatabaseHelper\enums\Type;
+use InvalidArgumentException;
+
+class Migration
+{
+    protected Schema $table;
+    protected array $columnsToAdd = [];
+    protected array $columnsToModify = [];
+    protected array $columnsToDrop = [];
+    protected array $primaryKey = null;
+    protected array $foreignKeysToAdd = [];
+    protected array $foreignKeysToDrop = [];
+
+    public function __construct(Schema $table) {
+        $this->table = $table->copy();
+    }
+
+    public function addColumn(string $name, Type $type, mixed $default = null, bool $isNullable = false, bool $isUnique = false): Migration {
+        $this->table->columns[$name] = [
+            'name' => $name,
+            'type' => $type,
+            'default' => $default,
+            'isNullable' => $isNullable,
+            'isUnique' => $isUnique
+        ];
+        $this->columnsToAdd[] = $name;
+        return $this;
+    }
+
+    public function modifyColumn(string $name, Type $type, mixed $default = null, bool $isNullable = false, bool $isUnique = false): Migration {
+        if (!isset($this->table->columns[$name])) {
+            throw new InvalidArgumentException("Column $name does not exist.");
+        }
+        $this->table->columns[$name] = [
+            'name' => $name,
+            'type' => $type,
+            'default' => $default,
+            'isNullable' => $isNullable,
+            'isUnique' => $isUnique
+        ];
+        $this->columnsToModify[] = $name;
+        return $this;
+    }
+
+    public function dropColumn(string $name): Migration {
+        if (!isset($this->table->columns[$name])) {
+            throw new InvalidArgumentException("Column $name does not exist.");
+        }
+        unset($this->table->columns[$name]);
+        $this->columnsToDrop[] = $name;
+        return $this;
+    }
+
+    public function changePrimaryKey(string $name, bool $autoInc = false): Migration {
+        if (!isset($this->table->columns[$name])) {
+            throw new InvalidArgumentException("Column $name does not exist.");
+        }
+        $this->table->primaryKey = [
+            'name' => $name,
+            'autoInc' => $autoInc
+        ];
+        $this->primaryKey = $name;
+        return $this;
+    }
+
+    public function addForeignKey(string $column, string $referencedTable, string $referencedColumn, Propagation $onDelete, Propagation $onUpdate): Migration {
+        if (!isset($this->table->columns[$column])) {
+            throw new InvalidArgumentException("Column $column does not exist.");
+        }
+        $this->table->foreignKeys[$column] = [
+            'referencedTable' => $referencedTable,
+            'referencedColumn' => $referencedColumn,
+            'onDelete' => $onDelete,
+            'onUpdate' => $onUpdate
+        ];
+        $this->foreignKeysToAdd[] = $column;
+        return $this;
+    }
+
+    public function dropForeignKey(string $name): Migration {
+        if (!isset($this->table->foreignKeys[$name])) {
+            throw new InvalidArgumentException("Foreign key $name does not exist.");
+        }
+        unset($this->table->foreignKeys[$name]);
+        $this->foreignKeysToDrop[] = $name;
+        return $this;
+    }
+
+    public function toSql(): string {
+        $sql = "ALTER TABLE `{$this->table->name}` ";
+        $statements = [];
+
+        foreach ($this->columnsToAdd as $name) {
+            $col = $this->table->columns[$name];
+            $statements[] = "ADD COLUMN `{$col['name']}` {$col['type']->toString()}" .
+                ($col['isNullable'] ? "" : " NOT NULL") .
+                ($col['isUnique'] ? " UNIQUE" : "") .
+                ($col['default'] !== null ? " DEFAULT " . (is_string($col['default']) ? "'{$col['default']}'" : $col['default']) : "");
+        }
+
+        foreach ($this->columnsToModify as $name) {
+            $col = $this->table->columns[$name];
+            $statements[] = "MODIFY COLUMN `{$col['name']}` {$col['type']->toString()}" .
+                ($col['isNullable'] ? "" : " NOT NULL") .
+                ($col['isUnique'] ? " UNIQUE" : "") .
+                ($col['default'] !== null ? " DEFAULT " . (is_string($col['default']) ? "'{$col['default']}'" : $col['default']) : "");
+        }
+
+        foreach ($this->columnsToDrop as $name) {
+            $statements[] = "DROP COLUMN `$name`";
+        }
+
+        foreach ($this->foreignKeysToDrop as $name) {
+            $statements[] = "DROP FOREIGN KEY `$name`";
+        }
+
+        foreach ($this->foreignKeysToAdd as $column) {
+            $fk = $this->table->foreignKeys[$column];
+            $statements[] = "ADD CONSTRAINT `fk_{$column}` FOREIGN KEY (`$column`) REFERENCES `{$fk['referencedTable']}` (`{$fk['referencedColumn']}`) ON DELETE {$fk['onDelete']->toString()} ON UPDATE {$fk['onUpdate']->toString()}";
+        }
+
+        return $sql . implode(", ", $statements) . ";";
+    }
+
+    public function drop(): null {
+
+    }
+
+    public function migrate(): Schema {
+        global $wpdb;
+        $sql = $this->toSql();
+        $wpdb->query($sql);
+        return $this->table;
+    }
+}
diff --git a/Query.php b/Query.php
new file mode 100644
index 0000000..efeaf10
--- /dev/null
+++ b/Query.php
@@ -0,0 +1,109 @@
+<?php
+namespace DatabaseHelper;
+
+use DatabaseHelper\enums\Join;
+use DatabaseHelper\enums\Order;
+use http\Exception\InvalidArgumentException;
+use SimplePie\Exception;
+
+class Query
+{
+    use Conditionable;
+
+    protected Schema $schema;
+    protected array $columns = ['*'];
+    protected array $joins = [];
+    public array $orderBy;
+
+    public function __construct(Schema $table) {
+        $this->schema = $table;
+    }
+
+    public function select(string ...$cols): Query {
+        if (!empty($cols))
+            $this->columns = $cols;
+        foreach ($cols as $col)
+            $this->schema->requireColumn($col);
+        return $this;
+    }
+
+    public function orderBy(string $col, Order $order): Query {
+        $this->schema->requireColumn($col);
+        $this->orderBy = [
+            'name'  => $col,
+            'order' => $order
+        ];
+        return $this;
+    }
+
+    public function join(Schema $other, Join $join): Query {
+        $foreignKey = null;
+        if($this->schema->existsReference($other))
+            $foreignKey = $this->schema->foreignKeys[$other->name];
+        if ($other->existsReference($this->schema))
+            $foreignKey = $other->foreignKeys[$this->schema->name];
+
+        if (is_null($foreignKey))
+            throw new InvalidArgumentException('Joins can only applied to referencing columns.');
+
+        // TODO: Implement include instead of merge
+        $this->schema->include($other);
+        $this->joins[] = [
+            'table' => $other->name,
+            'type' => $join
+        ];
+
+        return $this;
+    }
+
+    protected function isOrdered(): bool {
+        return !empty($this->orderBy);
+    }
+
+    protected function isJoined(): bool {
+        return !empty($this->joins);
+    }
+
+    public function toSql(): string {
+        // Build the SELECT clause.
+        $columns = implode(", ", $this->columns);
+        $primaryTable = $this->schema->name;
+        $sqlStatement = "SELECT $columns FROM $primaryTable";
+
+        // Append join clauses, if any.
+        if ($this->isJoined()) {
+            foreach ($this->joins as $join) {
+                $sqlStatement .= " " . $join['type']->toString() . " NATURAL JOIN " . $join['table'];
+            }
+        }
+
+        // Append the WHERE clause if conditions exist.
+        if ($this->isConditioned()) {
+            $whereClause = $this->combineConditions();
+            $sqlStatement .= " WHERE $whereClause";
+        }
+
+        // Append the ORDER BY clause if ordering is set.
+        if ($this->isOrdered()) {
+            $orderClause = $this->orderBy['name'] . ' ' . $this->orderBy['order'];
+            $sqlStatement .= " ORDER BY $orderClause";
+        }
+
+        return esc_sql($sqlStatement);
+    }
+
+    public function query(): array {
+        global $wpdb;
+        $query = $this->toSql();
+        $results = $wpdb->get_results($query, ARRAY_A);
+        return $this->castResults($results);
+    }
+
+    protected function castResults(array $results): array {
+        foreach ($results as &$row)
+            foreach ($row as $column => &$value)
+                if (isset($this->columnTypes[$column]))
+                    $value = $this->columnTypes[$column]->valCast($value);
+        return $results;
+    }
+}
diff --git a/Schema.php b/Schema.php
new file mode 100644
index 0000000..041b0b0
--- /dev/null
+++ b/Schema.php
@@ -0,0 +1,78 @@
+<?php
+namespace DatabaseHelper;
+
+use DatabaseHelper\enums\Charset;
+use DatabaseHelper\enums\Collation;
+use DatabaseHelper\enums\Engine;
+use http\Exception\InvalidArgumentException;
+
+class Schema
+{
+    public string $name = '';
+
+    public array $columns = [];
+    public array $primaryKey = [];
+    public array $foreignKeys = [];
+
+    public Engine $engine = Engine::INNODB;
+    public Charset $charset = Charset::UTF8;
+    public Collation $collation = Collation::UTF8_GENERAL_CI;
+
+    public function __construct(string $name) {
+        $this->name = $name;
+    }
+
+    public function requireColumn(string $col): void {
+        if (!$this->existsColumn($col))
+            throw new InvalidArgumentException("Column '$col' is not defined.");
+    }
+
+    public function existsColumn(string $col): bool {
+        return isset($this->columns[$col]);
+    }
+
+    public function existsReference(Schema $schema): bool {
+        foreach ($this->foreignKeys as $foreignKey)
+            if ($foreignKey['table'] == $schema->name)
+                return true;
+        return false;
+    }
+
+    public function columnType(string $col) {
+        return $this->columns[$col]['type'];
+    }
+
+    public function primaryKey() {
+        return $this->columns['primary']['name'];
+    }
+
+    /**
+     * Creates a deep copy of this instance.
+     * @return Schema
+     */
+    public function copy(): Schema {
+        $copy = new Schema($this->name);
+        $copy->columns = genericDeepCopy($this->columns);
+        $copy->primaryKey = genericDeepCopy($this->primaryKey);
+        $copy->foreignKeys = genericDeepCopy($this->foreignKeys);
+        $copy->engine = $this->engine;
+        $copy->charset = $this->charset;
+        $copy->collation = $this->collation;
+        return $copy;
+    }
+
+    public function include(Schema $other): void {
+        // Create a copy of the other schema.
+        $otherCopy = $other->copy();
+
+        // Add any column that isn't already defined.
+        foreach ($otherCopy->columns as $colName => $colDef)
+            if (!isset($this->columns[$colName]))
+                $this->columns[$colName] = $colDef;
+
+        // Add any foreign key that doesn't already exist.
+        foreach ($other->foreignKeys as $colName => $foreignKey)
+            if (!isset($this->foreignKeys[$colName]))
+                $this->foreignKeys[$colName] = $foreignKey;
+    }
+}
diff --git a/Table.php b/Table.php
new file mode 100644
index 0000000..6f438a9
--- /dev/null
+++ b/Table.php
@@ -0,0 +1,131 @@
+<?php
+namespace DatabaseHelper;
+
+use DatabaseHelper\enums\Propagation;
+use DatabaseHelper\enums\Charset;
+use DatabaseHelper\enums\Collation;
+use DatabaseHelper\enums\Type;
+use DatabaseHelper\enums\Engine;
+use InvalidArgumentException;
+
+class Table
+{
+    protected Schema $table;
+
+    public function __construct(string $tableName) {
+        Database::standardizeTableNames($tableName);
+        $this->table = new Schema($tableName);
+    }
+
+    public function column(string $name, Type $type, mixed $default = null, bool $isNullable = false, bool $isUnique = false): Table {
+        $this->table->columns[$name] = [
+            'name' => $name,
+            'default' => $default,
+            'type' => $type,
+            'isNullable' => $isNullable,
+            'isUnique' => $isUnique
+        ];
+
+        return $this;
+    }
+
+    public function primary(string $name, Type $type, bool $autoInc = false): Table {
+        if(isset($this->primaryKey))
+            throw new InvalidArgumentException('Primary column already exists.');
+
+        $this->table->primaryKey = [
+            'name' => $name,
+            'autoInc' => $autoInc
+        ];
+
+        return $this->column($name, $type);
+    }
+
+    public function reference(Schema $foreignTable, Propagation $onDelete = Propagation::CASCADE, Propagation $onUpdate = Propagation::CASCADE): Table {
+        $name = $foreignTable->primaryKey();
+        if(isset($this->columns[$name]))
+            throw new InvalidArgumentException('Column name already exists.');
+
+        $this->table->foreignKeys[$name] = [
+            'name' => $name,
+            'table' => $foreignTable->name,
+            'onDelete' => $onDelete,
+            'onUpdate' => $onUpdate
+        ];
+
+        $this->table->columns[$name] = $foreignTable->columns[$name];
+        return $this;
+    }
+
+    public function engine(Engine $engine): Table {
+        $this->table->engine = $engine;
+        return $this;
+    }
+
+    public function charset(Charset $charset): Table {
+        $this->table->charset = $charset;
+        return $this;
+    }
+
+    public function collation(Collation $collation): Table {
+        $this->table->collation = $collation;
+        return $this;
+    }
+
+    /**
+     * Generates the SQL statement.
+     * @return string SQL query.
+     * @throws InvalidArgumentException
+     */
+    public function toSql(): string {
+        $primaryKey = $this->table->primaryKey();
+
+        $sql = "CREATE TABLE `{$this->table->name}` (\n";
+        $sql .= "  PRIMARY KEY (`$primaryKey`),\n";
+
+        foreach ($this->table->columns as $col) {
+            if ($col['name'] !== $primaryKey) {
+                $sql .= "  `{$col['name']}` {$col['type']->toString()}";
+                // Handle nulls, uniqueness, and defaults
+                if (!$col['isNullable'])
+                    $sql .= " NOT NULL";
+                if ($col['isUnique'])
+                    $sql .= " UNIQUE";
+                if ($col['default'] !== null) {
+                    $default = is_string($col['default']) ? "'{$col['default']}'" : $col['default'];
+                    $sql .= " DEFAULT $default";
+                }
+
+                $sql .= ",\n";
+            }
+        }
+
+        // Add secondary constraints if present
+        foreach ($this->table->foreignKeys as $key) {
+            $sql .= "  FOREIGN KEY (`{$key['name']}`) REFERENCES `{$key['table']}` (`{$key['name']}`)";
+            $sql .= " ON DELETE {$key['onDelete']->toString()} ON UPDATE {$key['onUpdate']->toString()},\n";
+        }
+
+        // Close the SQL string and add constraints
+        $sql = rtrim($sql, ",\n") . "\n) ";
+        $sql .= "ENGINE={$this->table->engine->toString()} ";
+        $sql .= "CHARSET={$this->table->charset->toString()} ";
+        $sql -= "COLLATE={$this->table->collation->toString()};";
+        return esc_sql($sql);
+    }
+
+    public function create(): Schema {
+        global $wpdb;
+
+        if (empty($this->primaryKey))
+            throw new InvalidArgumentException('A primary key must be defined.');
+        $table_name = $wpdb->prefix . $this->table->name;
+
+        if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
+            $sql = $this->toSql();
+            require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
+            dbDelta($sql);
+        }
+        return $this->table;
+    }
+}
diff --git a/Update.php b/Update.php
new file mode 100644
index 0000000..9e88c55
--- /dev/null
+++ b/Update.php
@@ -0,0 +1,69 @@
+<?php
+namespace DatabaseHelper;
+
+use DatabaseHelper\enums\Type;
+use DatabaseHelper\enums\Operator;
+use InvalidArgumentException;
+
+class Update
+{
+    use Conditionable;
+
+    protected Schema $table;
+    protected array $values = [];
+
+    public function __construct(Schema $table) {
+        $this->table = $table;
+    }
+
+    /**
+     * Sets a new value for a column.
+     * @param string $col Column name.
+     * @param mixed $val Value to set.
+     * @return self Current instance for method chaining.
+     * @throws InvalidArgumentException
+     */
+    public function set(string $col, mixed $val): self {
+        $this->table->requireColumn($col);
+
+        $columnType = $this->table->columnType($col);
+        $castedValue = $columnType->dbCast($val);
+        $this->values[$col] = $castedValue;
+        return $this;
+    }
+
+    /**
+     * Generates the SQL statement.
+     * @return string SQL query.
+     * @throws InvalidArgumentException
+     */
+    public function toSql(): string {
+        if (empty($this->values))
+            throw new InvalidArgumentException("No values have been set for the Update.");
+
+        $table = $this->table->name;
+        $setParts = [];
+        foreach ($this->values as $col => $value)
+            $setParts[] = "$col = $value";
+        $setClause = implode(", ", $setParts);
+
+        // FINAL SQL STATEMENT
+        $sqlStatement = "UPDATE $table SET $setClause";
+        if($this->isConditioned()) {
+            $whereClause = $this->combineConditions();
+            $sqlStatement .= " WHERE $whereClause";
+        }
+        return esc_sql($sqlStatement);
+    }
+
+    /**
+     * Executes the SQL UPDATE query.
+     * @return bool Returns true on success.
+    */
+    public function update(): bool {
+        global $wpdb;
+        $query = $this->toSql();
+        $result = $wpdb->query($query);
+        return boolval($result);
+    }
+}
diff --git a/build.php b/build.php
new file mode 100644
index 0000000..6e17047
--- /dev/null
+++ b/build.php
@@ -0,0 +1,42 @@
+<?php
+// Helpers
+function genericDeepCopy(mixed $data): mixed {
+    if (is_array($data)) {
+        $copy = [];
+        foreach ($data as $key => $value)
+            $copy[$key] = genericDeepCopy($value);
+        return $copy;
+    }
+    elseif (is_object($data)) {
+        // If the object supports a copy method.
+        if (method_exists($data, 'copy'))
+            return $data->copy();
+        // Use PHP's clone as fallback.
+        return clone $data;
+    }
+    else {
+        // Scalar variables.
+        return $data;
+    }
+}
+
+// Require all enums
+require './enums/Propagation.php';
+require './enums/Operator.php';
+require './enums/Order.php';
+require './enums/Charset.php';
+require './enums/Collation.php';
+require './enums/Type.php';
+require './enums/Engine.php';
+require './enums/Join.php';
+
+// Require all classes
+require './Database.php';
+require './Conditionable.php';
+require './Deletion.php';
+require './Insertion.php';
+require './Migration.php';
+require './Query.php';
+require './Schema.php';
+require './Table.php';
+require './Update.php';
diff --git a/enums/Charset.php b/enums/Charset.php
new file mode 100644
index 0000000..b2112a8
--- /dev/null
+++ b/enums/Charset.php
@@ -0,0 +1,40 @@
+<?php
+namespace DatabaseHelper\enums;
+
+enum Charset
+{
+    case UTF8;
+    case UTF8MB4;
+    case LATIN1;
+    case ASCII;
+    case UTF16;
+    case UTF32;
+    case LATIN2;
+    case LATIN5;
+    case CP1251;
+    case CP850;
+    case TIS620;
+    case GREEK;
+    case HEBREW;
+    case BINARY;
+
+    public function toString(): string {
+        return match ($this) {
+            self::UTF8 => 'utf8',
+            self::UTF8MB4 => 'utf8mb4',
+            self::LATIN1 => 'latin1',
+            self::ASCII => 'ascii',
+            self::UTF16 => 'utf16',
+            self::UTF32 => 'utf32',
+            self::LATIN2 => 'latin2',
+            self::LATIN5 => 'latin5',
+            self::CP1251 => 'cp1251',
+            self::CP850 => 'cp850',
+            self::TIS620 => 'tis620',
+            self::GREEK => 'greek',
+            self::HEBREW => 'hebrew',
+            self::BINARY => 'binary',
+        };
+    }
+}
+
diff --git a/enums/Collation.php b/enums/Collation.php
new file mode 100644
index 0000000..2f1fa9d
--- /dev/null
+++ b/enums/Collation.php
@@ -0,0 +1,32 @@
+<?php
+namespace DatabaseHelper\enums;
+
+enum Collation
+{
+    case UTF8_GENERAL_CI;
+    case UTF8_UNICODE_CI;
+    case UTF8_SPANISH_CI;
+    case UTF8MB4_UNICODE_CI;
+    case UTF8MB4_GENERAL_CI;
+    case UTF8MB4_UNICODE_520_CI;
+    case LATIN1_SWEDISH_CI;
+    case UTF8MB4_BIN;
+    case UTF8_BIN;
+    case LATIN1_BIN;
+
+    public function toString(): string {
+        return match ($this) {
+            self::UTF8_GENERAL_CI => 'utf8_general_ci',
+            self::UTF8_UNICODE_CI => 'utf8_unicode_ci',
+            self::UTF8_SPANISH_CI => 'utf8_spanish_ci',
+            self::UTF8MB4_UNICODE_CI => 'utf8mb4_unicode_ci',
+            self::UTF8MB4_GENERAL_CI => 'utf8mb4_general_ci',
+            self::UTF8MB4_UNICODE_520_CI => 'utf8mb4_unicode_520_ci',
+            self::LATIN1_SWEDISH_CI => 'latin1_swedish_ci',
+            self::UTF8MB4_BIN => 'utf8mb4_bin',
+            self::UTF8_BIN => 'utf8_bin',
+            self::LATIN1_BIN => 'latin1_bin',
+        };
+    }
+}
+
diff --git a/enums/Engine.php b/enums/Engine.php
new file mode 100644
index 0000000..2f6bbb2
--- /dev/null
+++ b/enums/Engine.php
@@ -0,0 +1,15 @@
+<?php
+namespace DatabaseHelper\enums;
+
+enum Engine
+{
+    case INNODB;
+    case MYISAM;
+
+    public function toString(): string {
+        return match ($this) {
+            self::INNODB => 'InnoDB',
+            self::MYISAM => 'MyISAM',
+        };
+    }
+}
\ No newline at end of file
diff --git a/enums/Join.php b/enums/Join.php
new file mode 100644
index 0000000..d15a617
--- /dev/null
+++ b/enums/Join.php
@@ -0,0 +1,20 @@
+<?php
+namespace DatabaseHelper\enums;
+
+enum Join
+{
+    case INNER;
+    case LEFT;
+    case RIGHT;
+    case FULL;
+
+    public function toString(): string {
+        return match ($this) {
+            self::INNER => 'INNER JOIN',
+            self::LEFT  => 'LEFT JOIN',
+            self::RIGHT => 'RIGHT JOIN',
+            self::FULL  => 'FULL JOIN',
+        };
+    }
+}
+
diff --git a/enums/Operator.php b/enums/Operator.php
new file mode 100644
index 0000000..58433e4
--- /dev/null
+++ b/enums/Operator.php
@@ -0,0 +1,37 @@
+<?php
+namespace DatabaseHelper\enums;
+
+use InvalidArgumentException;
+
+enum Operator
+{
+    case EQUAL;
+    case NOT_EQUAL;
+    case GREATER;
+    case GREATER_EQUAL;
+    case LESS;
+    case LESS_EQUAL;
+
+    public static function fromString(string $operator): self {
+        return match ($operator) {
+            '='   => self::EQUAL,
+            '!='  => self::NOT_EQUAL,
+            '>'   => self::GREATER,
+            '>='  => self::GREATER_EQUAL,
+            '<'   => self::LESS,
+            '<='  => self::LESS_EQUAL,
+            default => throw new InvalidArgumentException("Invalid operator: $operator"),
+        };
+    }
+
+    public function toString(): string {
+        return match ($this) {
+            self::EQUAL         => '=',
+            self::NOT_EQUAL     => '!=',
+            self::GREATER       => '>',
+            self::GREATER_EQUAL => '>=',
+            self::LESS          => '<',
+            self::LESS_EQUAL    => '<=',
+        };
+    }
+}
diff --git a/enums/Order.php b/enums/Order.php
new file mode 100644
index 0000000..8c29a3e
--- /dev/null
+++ b/enums/Order.php
@@ -0,0 +1,16 @@
+<?php
+namespace DatabaseHelper\enums;
+
+enum Order
+{
+    case ASC;
+    case DESC;
+
+    public function toString(): string {
+        return match ($this) {
+            self::ASC => 'ASC',
+            self::DESC => 'DESC',
+        };
+    }
+}
+
diff --git a/enums/Propagation.php b/enums/Propagation.php
new file mode 100644
index 0000000..bc9e673
--- /dev/null
+++ b/enums/Propagation.php
@@ -0,0 +1,21 @@
+<?php
+namespace DatabaseHelper\enums;
+
+enum Propagation
+{
+    case CASCADE;
+    case SET_NULL;
+    case NO_ACTION;
+    case RESTRICT;
+    case SET_DEFAULT;
+
+    public function toString(): string {
+        return match ($this) {
+            self::CASCADE => 'CASCADE',
+            self::SET_NULL => 'SET NULL',
+            self::NO_ACTION => 'NO ACTION',
+            self::RESTRICT => 'RESTRICT',
+            self::SET_DEFAULT => 'SET DEFAULT',
+        };
+    }
+}
\ No newline at end of file
diff --git a/enums/Type.php b/enums/Type.php
new file mode 100644
index 0000000..ad36a6e
--- /dev/null
+++ b/enums/Type.php
@@ -0,0 +1,46 @@
+<?php
+namespace DatabaseHelper\enums;
+use DateTime;
+
+enum Type
+{
+    case INT;
+    case FLOAT;
+    case STRING;
+    case BOOL;
+    case ARRAY;
+    case DATE;
+
+    public function valCast(mixed $value): mixed {
+        return match ($this) {
+            self::INT => (int) $value,
+            self::FLOAT => (float) $value,
+            self::STRING => (string) $value,
+            self::BOOL => filter_var($value, FILTER_VALIDATE_BOOLEAN),
+            self::ARRAY => is_array($value) ? $value : (json_decode($value, true) ?? []),
+            self::DATE => $value instanceof DateTime ? $value : (strtotime($value) ? new DateTime($value) : null),
+        };
+    }
+
+    public function dbCast(mixed $value): mixed {
+        return match ($this) {
+            self::INT => intval($value),
+            self::FLOAT => floatval($value),
+            self::STRING => esc_sql($value),
+            self::BOOL => filter_var($value, FILTER_VALIDATE_BOOLEAN) ? "TRUE" : "FALSE",
+            self::ARRAY => json_encode($value),
+            self::DATE => $value instanceof DateTime ? $value->format('Y-m-d H:i:s') : json_encode($value)
+        };
+    }
+
+    public function toString(): string {
+        return match ($this) {
+            self::INT => 'INTEGER',
+            self::FLOAT => 'FLOAT',
+            self::STRING => 'VARCHAR(255)',
+            self::BOOL => 'BOOLEAN',
+            self::ARRAY => 'JSON',
+            self::DATE => 'DATETIME',
+        };
+    }
+}
diff --git a/index.php b/index.php
new file mode 100644
index 0000000..ad71f1a
--- /dev/null
+++ b/index.php
@@ -0,0 +1,53 @@
+<?php
+/**
+* Plugin Name: Database Helper
+* Version:     1.0
+* Author:      Jan-Niclas Loosen (Loosen-IT and Designraketen GmbH)
+* Author URI:  https://example.com
+* License:     MIT
+*/
+
+use DatabaseHelper\Database;
+use DatabaseHelper\enums\Order;
+use DatabaseHelper\enums\Type;
+
+try {
+    require 'build.php';
+
+    $table = Database::makeTable('testing-table')
+        ->primary('col-primary', Type::INT, autoInc: true)
+        ->column('col-one', Type::BOOL)
+        ->column('col-two', Type::STRING)
+        ->create();
+
+    $batches = [
+        [
+            ['col-one', true],
+            ['col-two', 'EXPLODING!!!']
+        ],
+        [
+            ['col-one', false],
+            ['col-two', 'EXPLODING!!!']
+        ],
+    ];
+
+    $batchInsert = Database::makeInsertion($table);
+    foreach($batches as $batch) {
+        $batchInsert->batchData($batch)->stack();
+    }
+    $batchInsert->insert();
+
+    Database::makeUpdate($table)
+        ->where('col-primary', '=', 1)
+        ->set('col-one', false)
+        ->update();
+
+    $results = Database::makeQuery($table)
+        ->select('col-primary', 'col-one')
+        ->where('col-one', '=', true)
+        ->orderBy('col-one', Order::DESC)
+        ->query();
+}
+catch ( Exception $e ) {
+    echo $e->getMessage();
+}