Examples with LongValue net.sf.jsqlparser.expression.LongValue used on opensource projects

Example 1 with LongValue

use of net.sf.jsqlparser.expression.LongValue in project spanner-jdbc by olavloite.

the class AbstractSpannerExpressionVisitorAdapter method visit.

@Override
public void visit(SignedExpression value) {
    Expression underlyingValue = value.getExpression();
    if (underlyingValue instanceof DoubleValue) {
        DoubleValue doubleValue = (DoubleValue) underlyingValue;
        doubleValue.setValue(value.getSign() == '-' ? -doubleValue.getValue() : doubleValue.getValue());
        visit(doubleValue);
    } else if (underlyingValue instanceof LongValue) {
        LongValue longValue = (LongValue) underlyingValue;
        longValue.setValue(value.getSign() == '-' ? -longValue.getValue() : longValue.getValue());
        visit(longValue);
    } else {
        super.visit(value);
    }
}

Example 2 with LongValue

use of net.sf.jsqlparser.expression.LongValue in project dbeaver by dbeaver.

the class QueryTransformerTop method transformQueryString.

@Override
public String transformQueryString(SQLQuery query) throws DBCException {
    limitSet = false;
    if (query.isPlainSelect()) {
        try {
            Statement statement = query.getStatement();
            if (statement instanceof Select) {
                Select select = (Select) statement;
                if (select.getSelectBody() instanceof PlainSelect) {
                    PlainSelect selectBody = (PlainSelect) select.getSelectBody();
                    if (selectBody.getTop() == null && CommonUtils.isEmpty(selectBody.getIntoTables())) {
                        Top top = new Top();
                        top.setPercentage(false);
                        top.setExpression(new LongValue(offset.longValue() + length.longValue()));
                        selectBody.setTop(top);
                        limitSet = true;
                        return statement.toString();
                    }
                }
            }
        } catch (Throwable e) {
            // ignore
            log.debug(e);
        }
    }
    return query.getText();
}

Example 3 with LongValue

use of net.sf.jsqlparser.expression.LongValue in project herddb by diennea.

the class SQLExpressionCompiler method compileExpression.

// this method never returns NULL
public static CompiledSQLExpression compileExpression(String validatedTableAlias, Expression exp) {
    if (exp instanceof BinaryExpression) {
        CompiledSQLExpression compiled = compileSpecialBinaryExpression(validatedTableAlias, exp);
        if (compiled != null) {
            return compiled;
        }
    }
    if (exp instanceof net.sf.jsqlparser.schema.Column) {
        return compileColumnExpression(validatedTableAlias, exp);
    } else if (exp instanceof StringValue) {
        return new ConstantExpression(RawString.of(((StringValue) exp).getValue()));
    } else if (exp instanceof LongValue) {
        try {
            return new ConstantExpression(((LongValue) exp).getValue());
        } catch (NumberFormatException largeNumber) {
            return new ConstantExpression(Double.valueOf(((LongValue) exp).getStringValue()));
        }
    } else if (exp instanceof DoubleValue) {
        return new ConstantExpression(((DoubleValue) exp).getValue());
    } else if (exp instanceof TimestampValue) {
        return new ConstantExpression(((TimestampValue) exp).getValue());
    } else if (exp instanceof NullValue) {
        return new ConstantExpression(null);
    } else if (exp instanceof TimeKeyExpression) {
        TimeKeyExpression ext = (TimeKeyExpression) exp;
        if (CURRENT_TIMESTAMP.equalsIgnoreCase(ext.getStringValue())) {
            return new ConstantExpression(new java.sql.Timestamp(System.currentTimeMillis()));
        } else {
            throw new StatementExecutionException("unhandled expression " + exp);
        }
    } else if (exp instanceof JdbcParameter) {
        int index = ((JdbcParameter) exp).getIndex() - 1;
        return new JdbcParameterExpression(index);
    } else if (exp instanceof AndExpression) {
        return tryCompileBinaryExpression(validatedTableAlias, (BinaryExpression) exp, (a, b, c) -> new CompiledAndExpression(a, b, c));
    } else if (exp instanceof OrExpression) {
        return tryCompileBinaryExpression(validatedTableAlias, (BinaryExpression) exp, (a, b, c) -> new CompiledOrExpression(a, b, c));
    } else if (exp instanceof Function) {
        return CompiledFunction.create((Function) exp, validatedTableAlias);
    } else if (exp instanceof Addition) {
        return tryCompileBinaryExpression(validatedTableAlias, (BinaryExpression) exp, (a, b, c) -> new CompiledAddExpression(a, b, c));
    } else if (exp instanceof Subtraction) {
        return tryCompileBinaryExpression(validatedTableAlias, (BinaryExpression) exp, (a, b, c) -> new CompiledSubtractExpression(a, b, c));
    } else if (exp instanceof Multiplication) {
        return tryCompileBinaryExpression(validatedTableAlias, (BinaryExpression) exp, (a, b, c) -> new CompiledMultiplyExpression(a, b, c));
    } else if (exp instanceof Division) {
        return tryCompileBinaryExpression(validatedTableAlias, (BinaryExpression) exp, (a, b, c) -> new CompiledDivideExpression(a, b, c));
    } else if (exp instanceof Parenthesis) {
        Parenthesis p = (Parenthesis) exp;
        CompiledSQLExpression inner = compileExpression(validatedTableAlias, p.getExpression());
        return new CompiledParenthesisExpression(p.isNot(), inner);
    } else if (exp instanceof EqualsTo) {
        return tryCompileBinaryExpression(validatedTableAlias, (BinaryExpression) exp, (a, b, c) -> new CompiledEqualsExpression(a, b, c));
    } else if (exp instanceof NotEqualsTo) {
        return tryCompileBinaryExpression(validatedTableAlias, (BinaryExpression) exp, (a, b, c) -> new CompiledNotEqualsExpression(a, b, c));
    } else if (exp instanceof MinorThan) {
        return tryCompileBinaryExpression(validatedTableAlias, (BinaryExpression) exp, (a, b, c) -> new CompiledMinorThenExpression(a, b, c));
    } else if (exp instanceof MinorThanEquals) {
        return tryCompileBinaryExpression(validatedTableAlias, (BinaryExpression) exp, (a, b, c) -> new CompiledMinorThenEqualsExpression(a, b, c));
    } else if (exp instanceof GreaterThan) {
        return tryCompileBinaryExpression(validatedTableAlias, (BinaryExpression) exp, (a, b, c) -> new CompiledGreaterThenExpression(a, b, c));
    } else if (exp instanceof GreaterThanEquals) {
        return tryCompileBinaryExpression(validatedTableAlias, (BinaryExpression) exp, (a, b, c) -> new CompiledGreaterThenEqualsExpression(a, b, c));
    } else if (exp instanceof LikeExpression) {
        return tryCompileBinaryExpression(validatedTableAlias, (BinaryExpression) exp, (a, b, c) -> new CompiledLikeExpression(a, b, c));
    } else if (exp instanceof Between) {
        return CompiledBetweenExpression.create(validatedTableAlias, (Between) exp);
    } else if (exp instanceof SignedExpression) {
        SignedExpression s = (SignedExpression) exp;
        CompiledSQLExpression inner = compileExpression(validatedTableAlias, s.getExpression());
        return new CompiledSignedExpression(s.getSign(), inner);
    } else if (exp instanceof InExpression) {
        InExpression in = (InExpression) exp;
        return CompiledInExpression.create(in, validatedTableAlias);
    } else if (exp instanceof IsNullExpression) {
        IsNullExpression i = (IsNullExpression) exp;
        CompiledSQLExpression left = compileExpression(validatedTableAlias, i.getLeftExpression());
        return new CompiledIsNullExpression(i.isNot(), left);
    } else if (exp instanceof CaseExpression) {
        return CompiledCaseExpression.create(validatedTableAlias, (CaseExpression) exp);
    }
    throw new StatementExecutionException("unsupported operand " + exp.getClass() + ", expression is " + exp);
}

Example 4 with LongValue

use of net.sf.jsqlparser.expression.LongValue in project JSqlParser by JSQLParser.

the class CCJSqlParserUtilTest method testParseExpression2.

@Test
public void testParseExpression2() throws Exception {
    Expression result = CCJSqlParserUtil.parseExpression("2*(a+6.0)");
    assertEquals("2 * (a + 6.0)", result.toString());
    assertTrue(result instanceof Multiplication);
    Multiplication mult = (Multiplication) result;
    assertTrue(mult.getLeftExpression() instanceof LongValue);
    assertTrue(mult.getRightExpression() instanceof Parenthesis);
}

Example 5 with LongValue

use of net.sf.jsqlparser.expression.LongValue in project dbeaver by serge-rider.

the class SQLSemanticProcessor method getConstraintExpression.

private static Expression getConstraintExpression(PlainSelect select, DBDAttributeConstraint co) throws JSQLParserException {
    Expression orderExpr;
    String attrName = co.getAttribute().getName();
    if (attrName.isEmpty()) {
        orderExpr = new LongValue(co.getAttribute().getOrdinalPosition() + 1);
    } else if (CommonUtils.isJavaIdentifier(attrName)) {
        // Use column table only if there are multiple source tables (joins)
        Table orderTable = CommonUtils.isEmpty(select.getJoins()) ? null : getConstraintTable(select, co);
        orderExpr = new Column(orderTable, attrName);
    } else {
        // TODO: set tableAlias for all column references in expression
        orderExpr = CCJSqlParserUtil.parseExpression(attrName);
    //orderExpr = new CustomExpression(attrName);
    //orderExpr = new LongValue(co.getAttribute().getOrdinalPosition() + 1);
    }
    return orderExpr;
}