censql/bin/baseCommands/fn.js

A NodeJS command line client for SAP HANA

var FunctionsViewCommandHandler = function() {
	this.includeInAudit = false
}

FunctionsViewCommandHandler.prototype.run = function(command, cParts, conn, screen, callback) {

	var sql = "SELECT \n\
			F.FUNCTION_OID AS OID, \n\
			MAX(F.FUNCTION_NAME) AS NAME, \n\
			CASE WHEN STRING_AGG(P.PARAMETER_NAME, ', ') IS NULL THEN '' ELSE STRING_AGG(P.PARAMETER_NAME, ', ') END AS INPUTS, \n\
			CASE WHEN STRING_AGG(R.PARAMETER_NAME, ', ') IS NULL THEN '' ELSE STRING_AGG(R.PARAMETER_NAME, ', ') END AS OUTPUTS, \n\
			MAX(F.OWNER_NAME) AS OWNER, \n\
			MIN(f.IS_VALID) AS VALID \n\
			FROM SYS.FUNCTIONS AS F \n\
			LEFT JOIN SYS.FUNCTION_PARAMETERS AS P ON (F.FUNCTION_OID = P.FUNCTION_OID AND P.PARAMETER_TYPE = 'IN') \n\
			LEFT JOIN SYS.FUNCTION_PARAMETERS AS R ON (F.FUNCTION_OID = R.FUNCTION_OID AND R.PARAMETER_TYPE = 'RETURN') \n\
			WHERE F.SCHEMA_NAME = " + (cParts[1] ? "?" : "CURRENT_SCHEMA") + " \n\
			GROUP BY F.FUNCTION_OID";

	conn.exec("conn", sql, (cParts[1] ? [cParts[1]] : []), function(err, data) {
		callback([err == null ? 0 : 1, err == null ? data : err, err == null ? "default" : "sql-error"]);
	})
}

module.exports = FunctionsViewCommandHandler;