import { SqlDumper } from "@dbgate/types";
import { Expression, ColumnRefExpression } from "./types";
import { dumpSqlSourceRef } from "./dumpSqlSource";

export function dumpSqlExpression(dmp: SqlDumper, expr: Expression) {
  switch (expr.exprType) {
    case "column":
      {
        if (expr.source) {
          if (dumpSqlSourceRef(dmp, expr.source)) {
            dmp.put(".");
          }
        }
        dmp.put("%i", expr.columnName);
      }
      break;
  }
}