add guild databasing and caching + guild creation and information cmds

src/main/java/dev/plex/data/SQLManager.java

@@ -0,0 +1,39 @@
+package dev.plex.data;
+
+import dev.plex.Plex;
+import dev.plex.storage.StorageType;
+
+import java.sql.Connection;
+import java.sql.SQLException;
+
+public class SQLManager
+{
+    public static void makeTables()
+    {
+        if (Plex.get().getStorageType() == StorageType.MONGODB)
+        {
+            return;
+        }
+
+        try (Connection connection = Plex.get().getSqlConnection().getCon())
+        {
+            connection.prepareStatement(
+                    "CREATE TABLE IF NOT EXISTS `guilds` (" +
+                            "`name` VARCHAR(2000) NOT NULL, " +
+                            "`owner` VARCHAR(46) NOT NULL, " +
+                            "`createdAt` BIGINT NOT NULL, " +
+                            "`prefix` VARCHAR(2000), " +
+                            "`motd` VARCHAR(3000), " +
+                            "`home` VARCHAR(1000)," +
+                            "`members` LONGTEXT, " +
+                            "`moderators` LONGTEXT, " +
+                            "`tagEnabled` BOOLEAN" +
+                            ");"
+            ).execute();
+        } catch (SQLException e)
+        {
+            e.printStackTrace();
+        }
+    }
+
+}