public ImmutableUnaryExpressionNode(IQsiTreeNode parent, string @operator, IQsiExpressionNode expression, IUserDataHolder userData)
{
Parent = parent;
Operator = @operator;
Expression = expression;
UserData = userData;
}
public ImmutableSwitchExpressionNode(IQsiTreeNode parent, IQsiExpressionNode value, IQsiSwitchCaseExpressionNode[] cases, IUserDataHolder userData)
{
Parent = parent;
Value = value;
Cases = cases;
UserData = userData;
}
public ImmutableWhereExpressionNode(
IQsiTreeNode parent,
IQsiExpressionNode expression,
IUserDataHolder userData)
{
Parent = parent;
Expression = expression;
UserData = userData;
}
public ImmutableOrderExpressionNode(
IQsiTreeNode parent,
QsiSortOrder order,
IQsiExpressionNode expression,
IUserDataHolder userData)
{
Parent = parent;
Order = order;
Expression = expression;
UserData = userData;
}
public ImmutableSetColumnExpressionNode(
IQsiTreeNode parent,
QsiQualifiedIdentifier target,
IQsiExpressionNode value,
IUserDataHolder userData)
{
Parent = parent;
Target = target;
Value = value;
UserData = userData;
}
public ImmutableGroupingExpressionNode(
IQsiTreeNode parent,
IQsiExpressionNode[] items,
IQsiExpressionNode having,
IUserDataHolder userData)
{
Parent = parent;
Items = items;
Having = having;
UserData = userData;
}
public ImmutablePrepareActionNode(
IQsiTreeNode parent,
QsiQualifiedIdentifier identifier,
IQsiExpressionNode query,
IUserDataHolder userData)
{
Parent = parent;
Identifier = identifier;
Query = query;
UserData = userData;
}
public ImmutableSwitchCaseExpressionNode(
IQsiTreeNode parent,
IQsiExpressionNode condition,
IQsiExpressionNode consequent,
IUserDataHolder userData)
{
Parent = parent;
Condition = condition;
Consequent = consequent;
UserData = userData;
}
protected virtual QsiDataValue ResolveColumnValue(IAnalyzerContext context, IQsiExpressionNode expression)
{
if (expression is IQsiLiteralExpressionNode literal)
{
return(new QsiDataValue(literal.Value, literal.Type));
}
var value = context.Engine.TreeDeparser.Deparse(expression, context.Script);
return(new QsiDataValue(value, QsiDataType.Raw));
}
public ImmutableMemberAccessExpressionNode(
IQsiTreeNode parent,
IQsiExpressionNode target,
IQsiExpressionNode member,
IUserDataHolder userData)
{
Parent = parent;
Target = target;
Member = member;
UserData = userData;
}
public ImmutableLimitExpressionNode(
IQsiTreeNode parent,
IQsiExpressionNode limit,
IQsiExpressionNode offset,
IUserDataHolder userData)
{
Parent = parent;
Limit = limit;
Offset = offset;
UserData = userData;
}
public ImmutableBinaryExpressionNode(
IQsiTreeNode parent,
IQsiExpressionNode left,
string @operator,
IQsiExpressionNode right,
IUserDataHolder userData)
{
Parent = parent;
Left = left;
Operator = @operator;
Right = right;
UserData = userData;
}
public ImmutableSetVariableExpressionNode(
IQsiTreeNode parent,
QsiQualifiedIdentifier target,
QsiAssignmentKind assignmentKind,
IQsiExpressionNode value,
IUserDataHolder userData)
{
Parent = parent;
Target = target;
AssignmentKind = assignmentKind;
Value = value;
UserData = userData;
}
public ImmutableDataConflictActionNode(
IQsiTreeNode parent,
QsiQualifiedIdentifier target,
IQsiSetColumnExpressionNode[] setValues,
IQsiExpressionNode condition,
IUserDataHolder userData)
{
Parent = parent;
Target = target;
SetValues = setValues;
Condition = condition;
UserData = userData;
}
public ImmutableDerivedColumnNode(
IQsiTreeNode parent,
IQsiColumnNode column,
IQsiExpressionNode expression,
IQsiAliasNode alias,
IUserDataHolder userData)
{
Parent = parent;
Column = column;
Expression = expression;
Alias = alias;
UserData = userData;
}
public ImmutableDerivedColumnNode(
IQsiTreeNode parent,
IQsiColumnNode column,
IQsiExpressionNode expression,
IQsiAliasNode alias,
QsiIdentifier inferredName,
IUserDataHolder userData)
{
Parent = parent;
Column = column;
Expression = expression;
Alias = alias;
InferredName = inferredName;
UserData = userData;
}
protected override void DeparseExpressionNode(ScriptWriter writer, IQsiExpressionNode node, QsiScript script)
{
switch (node)
{
case HanaCollateExpressionNode collate:
DeparseHanaCollateExpressionNode(writer, collate, script);
break;
case HanaAssociationExpressionNode associationExpression:
DeparseHanaAssociationExpressionNode(writer, associationExpression, script);
break;
case HanaAssociationReferenceNode associationRef:
DeparseHanaAssociationReferenceNode(writer, associationRef, script);
break;
default:
base.DeparseExpressionNode(writer, node, script);
break;
}
}
protected override IEnumerable <QsiTableColumn> ResolveColumnsInExpression(TableCompileContext context, IQsiExpressionNode expression)
{
switch (expression)
{
case CqlIndexExpressionNode _:
case CqlMultipleUsingExpressionNode _:
case CqlUsingExpressionNode _:
break;
case CqlIndexerExpressionNode _:
case CqlRangeExpressionNode _:
case CqlSetColumnExpressionNode _:
{
return(expression.Children
.Cast <IQsiExpressionNode>()
.SelectMany(n => ResolveColumnsInExpression(context, n)));
}
}
return(base.ResolveColumnsInExpression(context, expression));
}
protected override IEnumerable <QsiTableColumn> ResolveColumnsInExpression(TableCompileContext context, IQsiExpressionNode expression)
{
switch (expression)
{
case MySqlAliasedExpressionNode aliasedExpressionNode:
return(ResolveColumnsInExpression(context, aliasedExpressionNode.Expression.Value));
case MySqlCollationExpressionNode collationExpressionNode:
return(ResolveColumnsInExpression(context, collationExpressionNode.Expression.Value));
}
return(base.ResolveColumnsInExpression(context, expression));
}
