Examples with AstColumnList com.developmentontheedge.sql.model.AstColumnList used on opensource projects

Example 1 with AstColumnList

use of com.developmentontheedge.sql.model.AstColumnList in project be5 by DevelopmentOnTheEdge.

the class SqlServerTransformer method transformLeastGreatest.

@Override
protected void transformLeastGreatest(AstFunNode node) {
    String name = node.getFunction().getName();
    AstIdentifierConstant v = new AstIdentifierConstant("V");
    Function func;
    if ("LEAST".equals(name))
        func = parserContext.getFunction("min");
    else
        func = parserContext.getFunction("max");
    AstValues values = new AstValues(0);
    for (SimpleNode child : node.children()) values.addChild(new AstParenthesis(child));
    AstTableRef tableRef = new AstTableRef(new AstParenthesis(values), new AstIdentifierConstant(name), new AstColumnList(v));
    node.replaceWith(new AstParenthesis(new AstSelect(new AstSelectList(func.node(v)), new AstFrom(tableRef))));
}