sqlColAlias

sqlColAlias(colDefs, [colNames])

colDefs is metacode.

colNames (optional) is a string indicating an alias name.

Use metacode and an optional alias name to define a column. It is often used to name calculated columns.

sqlColAlias(<x>, `y);
// output
< x as y >

sqlColAlias(<avg(PRC)>, `avgPRC);
// output
< avg(PRC) as avgPRC >

sqlColAlias(<avg(PRC)>);
// output
< avg(PRC) as avg_PRC >