public static Expression isNull(Expression expression) { return new IsNull(expression); }
eventTableMap, variableExpressionExecutors, executionPlanContext, executionInfo, queryName); } else if (expression instanceof IsNull) { Expression leftExpression = ((IsNull) expression).getExpression(); String streamId = ((Variable) leftExpression).getStreamId(); if (streamId != null) {
public static Expression isNullInnerStream(String streamId, int streamIndex) { return new IsNull(streamId, streamIndex, true); }
public static Expression isNullInnerStream(String streamId) { return new IsNull(streamId, null, true); }
public static Expression isNullStream(String streamId) { return new IsNull(streamId, null, false); }
public static Expression isNullStream(String streamId, int streamIndex) { return new IsNull(streamId, streamIndex, false); }
public static Expression isNullInnerStream(String streamId, int streamIndex) { return new IsNull(streamId, streamIndex, true); }
public static Expression isNullStream(String streamId, int streamIndex) { return new IsNull(streamId, streamIndex, false); }
public static Expression isNullInnerStream(String streamId) { return new IsNull(streamId, null, true); }
public static Expression isNull(Expression expression) { return new IsNull(expression); }
public static Expression isNullStream(String streamId) { return new IsNull(streamId, null, false); }
sqlContainer.addContainerFilter(new IsNull("monthsLeft"));