public void ProcessColumnDefTableConstraints(TSqlParser.Column_def_table_constraintsContext context)
{
foreach (var constraintContext in context.column_def_table_constraint())
{
ProcessColumnDefTableConstraint(constraintContext);
}
}
public override string VisitColumn_def_table_constraints([NotNull] TSqlParser.Column_def_table_constraintsContext context)
{
var hasPrimaryKeyOrIndex = false;
string firstColumn = null;
foreach (var child in context.children)
{
if (child is TSqlParser.Column_def_table_constraintContext)
{
if (firstColumn == null && (child.GetChild(0) is TSqlParser.Column_definitionContext columnDefinitionChild))
{
IParseTree descendant = child;
do
{
descendant = descendant.GetChild(0);
} while (!(descendant is ITerminalNode));
firstColumn = descendant.GetText();
}
if (child.GetChild(0) is TSqlParser.Table_constraintContext constraintChild)
{
if (
string.Compare(constraintChild.GetChild(2).GetText(), "PRIMARY", ignoreCase: true) == 0 ||
string.Compare(constraintChild.GetChild(0).GetText(), "PRIMARY", ignoreCase: true) == 0
)
{
hasPrimaryKeyOrIndex = true;
}
}
}
}
if (!hasPrimaryKeyOrIndex)
{
Replacements.Add(new Replacement {
SourceIndex = context.Stop.StopIndex + 1, SourceLength = 0, Target = $", INDEX IX_INDEX NONCLUSTERED ({firstColumn}) "
});
}
return(base.VisitColumn_def_table_constraints(context));
}
