org.apache.calcite.sql.SqlOverOperator Java Examples

The following examples show how to use org.apache.calcite.sql.SqlOverOperator. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: SqlNodeConverter.java From kylin-on-parquet-v2 with Apache License 2.0

6 votes

private SqlNode convertSqlCall(SqlCall sqlCall) {
    SqlOperator operator = sqlCall.getOperator();
    if (operator != null) {
        Pair<SqlNode, SqlNode> matched = convMaster.matchSqlFunc(sqlCall);

        if (matched != null) {
            Preconditions.checkState(matched.getFirst() instanceof SqlCall);
            SqlCall sourceTmpl = (SqlCall) matched.getFirst();

            Preconditions.checkState(sourceTmpl.operandCount() == sqlCall.operandCount());
            SqlNode targetTmpl = matched.getSecond();

            boolean isWindowCall = sourceTmpl.getOperator() instanceof SqlOverOperator;
            SqlParamsFinder sqlParamsFinder = SqlParamsFinder.newInstance(sourceTmpl, sqlCall, isWindowCall);
            return targetTmpl.accept(new SqlFuncFiller(sqlParamsFinder.getParamNodes(), isWindowCall));
        }
    }
    return null;
}

Example #2

Source File: SqlNodeConverter.java From kylin with Apache License 2.0

6 votes

private SqlNode convertSqlCall(SqlCall sqlCall) {
    SqlOperator operator = sqlCall.getOperator();
    if (operator != null) {
        Pair<SqlNode, SqlNode> matched = convMaster.matchSqlFunc(sqlCall);

        if (matched != null) {
            Preconditions.checkState(matched.getFirst() instanceof SqlCall);
            SqlCall sourceTmpl = (SqlCall) matched.getFirst();

            Preconditions.checkState(sourceTmpl.operandCount() == sqlCall.operandCount());
            SqlNode targetTmpl = matched.getSecond();

            boolean isWindowCall = sourceTmpl.getOperator() instanceof SqlOverOperator;
            SqlParamsFinder sqlParamsFinder = SqlParamsFinder.newInstance(sourceTmpl, sqlCall, isWindowCall);
            return targetTmpl.accept(new SqlFuncFiller(sqlParamsFinder.getParamNodes(), isWindowCall));
        }
    }
    return null;
}