public static Expr ParseExpr(string expr)
{
RawParser parser = new RawParser();
parser.Init(expr);
SQLiteParser.ExprContext exprContext = parser.sqlParser_.expr();
return(parser.visitor_.Visit(exprContext) as Expr);
}
// sqlbatch can also be a single sql statement - however, it won't allow you to
// directly retrieve phyplan_ etc without go through list
//
public static StatementList ParseSqlStatements(string sqlbatch)
{
RawParser parser = new RawParser();
parser.Init(sqlbatch);
SQLiteParser.Sql_stmt_listContext stmtCxt = parser.sqlParser_.sql_stmt_list();
return(parser.visitor_.VisitSql_stmt_list(stmtCxt) as StatementList);
}
// sqlbatch can also be a single sql statement - however, it won't allow you to
// directly retrieve phyplan_ etc without go through list
//
public static StatementList ParseSqlStatements(string sqlbatch)
{
RawParser parser = new RawParser();
parser.Init(sqlbatch);
// parse sql statements from parse rule.
// any syntax can be catched by @SyntaxErrorListener.
// otherwise parser silently truncate unrecognized part.
SQLiteParser.ParseContext stmtCxt = parser.sqlParser_.parse();
return(parser.visitor_.VisitParse(stmtCxt) as StatementList);
}