public static QsiTableReferenceNode VisitTableName(TableNameContext context)
{
return(TreeHelper.Create <QsiTableReferenceNode>(n =>
{
n.Identifier = IdentifierVisitor.VisitFullId(context.fullId());
PrimarSqlTree.PutContextSpan(n, context);
}));
}
public static (string schemaName, string tableName) ExtractTableName(TableNameContext context)
{
var fullIdContext = context.GetChild <FullIdContext>();
var schemaName = "";
string tableName;
//MEMO: TableNameContext.tablename() contains schema name if query style is `schema`.`table`.
// 3 = schema.table (expr + . + expr)
// other = table
if (fullIdContext.ChildCount == 3)
{
schemaName = fullIdContext.GetChild <UidContext>().GetText()?.RemoveBackQuote();
tableName = fullIdContext.GetChild <UidContext>(1).GetText()?.RemoveBackQuote();
}
else
{
tableName = fullIdContext.GetChild <UidContext>().GetText()?.RemoveBackQuote();
}
return(schemaName, tableName);
}
/// <summary>
/// Listener for Table Name detection
/// </summary>
/// <param name="context"></param>
public override void EnterTableName([NotNull] TableNameContext context)
{
base.EnterTableName(context);
// table name
(TableDefinition.SchemaName, TableDefinition.Name) = MySqlTableDefinition.ExtractTableName(context);
}
