All files / src/abap/2_statements/expressions sql_from_source.ts

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import {altPrio, seq, optPrio, Expression, ver, tok} from "../combi";
import {SQLAsName, Dynamic, SQLCDSParameters, DatabaseTable, FieldChain} from ".";
import {IStatementRunnable} from "../statement_runnable";
import {Version} from "../../../version";
import {WAt} from "../../1_lexer/tokens";
import {WithName} from "./with_name";
 
export class SQLFromSource extends Expression {
  public getRunnable(): IStatementRunnable {
    // https://help.sap.com/doc/abapdocu_752_index_htm/7.52/en-US/abennews-752-open_sql.htm#!ABAP_MODIFICATION_1@1@
    const tab = ver(Version.v752, seq(tok(WAt), FieldChain));
    const aas = seq("AS", SQLAsName);
 
    return seq(altPrio(Dynamic, WithName, seq(DatabaseTable, optPrio(SQLCDSParameters)), tab),
               optPrio(ver(Version.v752, "WITH PRIVILEGED ACCESS")),
               optPrio(aas));
  }
}