Examples with Ast com.developmentontheedge.sql.format.Ast used on opensource projects

Example 1 with Ast

use of com.developmentontheedge.sql.format.Ast in project be5 by DevelopmentOnTheEdge.

the class Be5QueryExecutor method hasColumnWithLabel.

private boolean hasColumnWithLabel(AstStart ast, String idColumnLabel) {
    AstQuery query = ast.getQuery();
    Optional<AstSelect> selectOpt = query.children().select(AstSelect.class).collect(MoreCollectors.onlyOne());
    if (!selectOpt.isPresent())
        return false;
    AstSelect select = selectOpt.get();
    return select.getSelectList().children().select(AstDerivedColumn.class).map(AstDerivedColumn::getAlias).nonNull().map(alias -> alias.replaceFirst("^\"(.+)\"$", "$1")).has(idColumnLabel);
}