Examples of org.lealone.expression.Wildcard

org.lealone.expression.Wildcard
A wildcard expression as in SELECT * FROM TEST. This object is only used temporarily during the parsing phase, and later replaced by column expressions.

            readIf("ALL");
        }
        ArrayList<Expression> expressions = New.arrayList();
        do {
            if (readIf("*")) {
                expressions.add(new Wildcard(null, null));
            } else {
                Expression expr = readExpression();
                if (readIf("AS") || currentTokenType == IDENTIFIER) {
                    String alias = readAliasIdentifier();
                    boolean aliasColumnName = database.getSettings().aliasColumnName;

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        return function;
    }


    private Expression readWildcardOrSequenceValue(String schema, String objectName) {
        if (readIf("*")) {
            return new Wildcard(schema, objectName);
        }
        if (schema == null) {
            schema = session.getCurrentSchemaName();
        }
        if (readIf("NEXTVAL")) {

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    private Select parseValues() {
        Select command = createSelect(session);
        currentSelect = command;
        TableFilter filter = parseValuesTable();
        ArrayList<Expression> list = New.arrayList();
        list.add(new Wildcard(null, null));
        command.setExpressions(list);
        command.addTableFilter(filter, true);
        command.init();
        return command;
    }

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            String tableAlias = expr.getTableAlias();
            if (tableAlias == null) {
                int temp = i;
                expressions.remove(i);
                for (TableFilter filter : filters) {
                    Wildcard c2 = new Wildcard(filter.getTable().getSchema().getName(), filter.getTableAlias());
                    expressions.add(i++, c2);
                }
                i = temp - 1;
            } else {
                TableFilter filter = null;

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Related Classes of org.lealone.expression.Wildcard

org.lealone.command.dml.Select

org.lealone.command.Parser

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