Excel from PL/SQL procedure without any additions.

Procedure receives a select text with runtime parameters and creates Excel file.

Hint language used in select text

VAR	/! VAR CHAR\|NUMBER\|DATE\|AS_IS [Date Format] {SQL expression} ; !/ Define variable
BEFORE	/! BEFORE {PL/SQL block}; !/ Execute PL/SQL block before query
AFTER	/! AFTER {PL/SQL block};!/ Execute PL/SQL block after query
EXPR	/! EXPR CHAR\|NUMBER\|AS_IS {SQL expression};!/ Put on this place expression result
IS_NULL	/! IS_NULL :parameter [{]string [}]; !/ If :parameter is null put on this place {string}
IS_NOT_NULL	/! IS_NOT_NULL :parameter [{]string [}]; !/ If :parameter is not null put on this place {string}
IIF_EXPR	/! IIF_EXPR [{] boolean expression [}] {string if TRUE} [{]string if FALSE [}]; !/ If boolean expression is true put on this place {string if TRUE} else {string if FALSE}
TITLE	/! TITLE Columns count [{]Title [}]; !/ Define super title for a few columns
ALIAS	/! ALIAS FieldName [{]Alias [}]; !/ Define column title different from column name
IF_CONTINUE	/! IF_CONTINUE [{SQL expression [}]; !/ Check {SQL expression} and if one is not null to break execution
BOTTOM_SUM	/! BOTTOM_SUM [{] Total row title [}] B […]; !/ Place summary formulas on bottom of columns
ROW_SUM	/! ROW_SUM [{] Total column title [}] A [B …]; !/ Place summary formulas on end of row