public bool VisitExprInsert(ExprInsert expr, TCtx arg)
{
var res = this.Visit(expr, "Insert", arg, out var argOut) && this.Accept("Target", expr.Target, argOut) && this.Accept("TargetColumns", expr.TargetColumns, argOut) && this.Accept("Source", expr.Source, argOut);
this._visitor.EndVisitExpr(expr, arg);
return(res);
}
public ExprIdentityInsert Values(IEnumerable <IReadOnlyList <ExprValue> > values)
{
var rows = InsertBuilder.BuildInsertValues(values: values);
var exprInsert = new ExprInsert(this._table.FullName, this._columns, new ExprInsertValues(rows));
return(new ExprIdentityInsert(exprInsert, this.IdentityColumns()));
}
protected void GenericInsert(ExprInsert exprInsert, Action?middleHandler, Action?endHandler)
{
this.Builder.Append("INSERT INTO ");
exprInsert.Target.Accept(this, exprInsert);
if (exprInsert.TargetColumns != null)
{
this.AssertNotEmptyList(exprInsert.TargetColumns, "Insert column list cannot be empty");
this.AcceptListComaSeparatedPar('(', exprInsert.TargetColumns, ')', exprInsert);
}
if (middleHandler != null)
{
this.Builder.Append(' ');
middleHandler();
}
this.Builder.Append(' ');
exprInsert.Source.Accept(this, exprInsert);
if (endHandler != null)
{
this.Builder.Append(' ');
endHandler();
}
}
public static ExprInsertOutput WithInsert(this ExprInsertOutput original, ExprInsert newInsert) => new ExprInsertOutput(insert: newInsert, outputColumns: original.OutputColumns);
public static ExprInsert WithSource(this ExprInsert original, IExprInsertSource newSource) => new ExprInsert(target: original.Target, targetColumns: original.TargetColumns, source: newSource);
public static ExprInsert WithTargetColumns(this ExprInsert original, IReadOnlyList <ExprColumnName>?newTargetColumns) => new ExprInsert(target: original.Target, targetColumns: newTargetColumns, source: original.Source);
public static ExprInsert WithTarget(this ExprInsert original, IExprTableFullName newTarget) => new ExprInsert(target: newTarget, targetColumns: original.TargetColumns, source: original.Source);
//Insert
public bool VisitExprInsert(ExprInsert exprInsert, IExpr?parent)
{
this.GenericInsert(exprInsert, null, null);
return(true);
}
public static ExprIdentityInsert WithInsert(this ExprIdentityInsert original, ExprInsert newInsert) => new ExprIdentityInsert(insert: newInsert, identityColumns: original.IdentityColumns);
public static ExprInsertOutput Output(this ExprInsert exprInsert, ExprAliasedColumnName column, params ExprAliasedColumnName[] columns) => new ExprInsertOutput(exprInsert, Helpers.Combine(column, columns));
public ExprIdentityInsert Values(ExprInsertValues values)
{
var exprInsert = new ExprInsert(this._table.FullName, this._columns, values);
return(new ExprIdentityInsert(exprInsert, this.IdentityColumns()));
}
public ExprIdentityInsert From(IExprQuery query)
{
var exprInsert = new ExprInsert(this._table.FullName, this._columns, new ExprInsertQuery(query));
return(new ExprIdentityInsert(exprInsert, this.IdentityColumns()));
}
