Add/Redesign scripts for creating/dropping databases

conf/create_drop_database.conf.sample

@@ -0,0 +1,42 @@
+
+## ===================================================================
+## - Configuration File for "create_drop_database.sh" Script
+## ===================================================================
+
+# - ACTION
+# -
+# - What to do ? Create or drop a given Database
+# -
+# - Only possible values are 'create' or 'drop'
+# -
+#ACTION=""
+
+
+# - MYSQL_CREDENTIAL_ARGS
+# -
+# - MySQL / MariaDB credentials
+# -
+# - Giving password on command line is insecure an sind mysql 5.5
+# - you will get a warning doing so.
+# - 
+# - Reading username/password fro file ist also possible, using MySQL/MariaDB
+# - commandline parameter '--defaults-file'.
+# - 
+# - Since Mysql Version 5.6, you can read username/password from
+# - encrypted file.
+# -
+# -    Create (encrypted) option file:
+# -    $ mysql_config_editor set --login-path=local --socket=/tmp/mysql.sock  --user=root --password
+# -    $ Password:
+# -
+# -    Use of option file:
+# -    $ mysql --login-path=local ...
+# -
+# - Example
+# -    MYSQL_CREDENTIAL_ARGS="--login-path=local"
+# -    MYSQL_CREDENTIAL_ARGS="--defaults-file=/etc/mysql/debian.cnf" (Debian default)
+# -    MYSQL_CREDENTIAL_ARGS="--defaults-file=/usr/local/mysql/sys-maint.cnf"
+# -
+# - Defaults to MYSQL_CREDENTIAL_ARGS="--login-path=local"
+# -
+#MYSQL_CREDENTIAL_ARGS=""