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FX - Environment variable @ Server @ MentDB Weak

> Start the server
> (or start the server for the first time (embedded mode - H2 Database))
> (or start the server for the first time (remote mode - MySQL 8 Database))
> Open the MentDB Weak Editor

Environment variable
env set varconcat_varenv incr varenv decr varenv get varenv exist varenv del varenv show

env set var <varName> <value>

Description

    To set a variable into the environment

Parameters

    varName:   The variable name - string - required
    value:   The value - string - required
admin
env set var "[var1]" 15;
mentdb
15
admin
-> "[var2]" 16
mentdb
16

concat_var <varName> <str1> <strN>

Description

    Concat all parameters and save the result into the environment.

Parameters

    varName:   The variable name - String - required
    str1:   The string - String - required
    strN:   The string - String - required
admin
concat_var "[var1]" "a" "r";
mentdb
1

env incr var <varName> <increment>

Description

    To increment a variable into the environment

Parameters

    varName:   The variable name - string - required
    increment:   The increment - integer - required
admin
env incr var "[var1]" 1;
mentdb
16
admin
++ "[var1]"
mentdb
17

env decr var <varName> <decrement>

Description

    To decrement a variable into the environment

Parameters

    varName:   The variable name - string - required
    decrement:   The decrement - integer - required
admin
env decr var "[var1]" 1;
mentdb
16
admin
-- "[var1]"
mentdb
15

env get var <varName>

Description

    To get a variable from into the environment

Parameters

    varName:   The variable name - string - required
admin
env get var "[var1]"
mentdb
15

env exist var <varName>

Description

    To check if a variable exist into the environment

Parameters

    varName:   The variable name - string - required
admin
env exist var "[var1]"
mentdb
1

env del var <varName>

Description

    To delete a variable from the environment

Parameters

    varName:   The variable name - string - required
admin
env del var "[var1]";
mentdb
Variable deleted with successful.

env show

Description

    To show the environment variable

admin
env show
mentdb
{
  "[err]": "1: your messffage ...",
  "[var2]": "16",
  "[i]": "45",
  "[ERROR]": "1: your messffage ..."
}
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