VisualCode defined default build task for PL/SQL.

tasks.json

//Modified to fit the more recent version of VisualCode versions structure for the tasks.json
// Origin: https://ora-00001.blogspot.se/2017/03/using-vs-code-for-plsql-development.html
//         https://gist.github.com/mortenbra/9d7bd2147b02ae8fa2e14dbc38935e5e#file-vscode_tasks-json
{
    "version": "2.0.0",

    // The command is a shell script
    "type": "shell",
    "group": {
        "kind": "build",
        "isDefault": true
    },

    // Run sqlplus via a batch file
    "windows": {
        "command": "_run_sqlcl.bat"
    },
    "osx": {
        "command": "./_run_sqlcl.sh"
    },
    "linux": {
        "command": "./_run_sqlcl.sh"
    },

    // first argument is the database connection string
    // second argument is the file to execute (ie the current file)
    "args": ["user/password@//localhost:1521/database", "@\"${file}\""],

    // do not switch to the output pane automatically
    //"showOutput": "silent",
    "presentation" : { "reveal": "silent" },

    // use this to get any database errors (from user_errors view) listed in the "Problems" pane in VS Code
    "problemMatcher": {
        "owner": "plsql",
        "fileLocation": ["relative", "${fileDirname}"],
        "pattern": [
          {
            "regexp": "(.*) (\\d*)\/(\\d*) (.*?) (.*)",
            "severity": 1,
            "line": 2,
            "column": 3,
            "file": 4,
            "message": 5,
            "loop": true
        }
      ]
    }
}