Examples with SQLSubqueryTableSource com.alibaba.druid.sql.ast.statement.SQLSubqueryTableSource used on opensource projects

Example 11 with SQLSubqueryTableSource

use of com.alibaba.druid.sql.ast.statement.SQLSubqueryTableSource in project druid by alibaba.

the class OdpsStatementParser method parseInsert.

public SQLStatement parseInsert() {
    OdpsInsertStatement stmt = new OdpsInsertStatement();
    if (lexer.token() == Token.FROM) {
        lexer.nextToken();
        if (lexer.token() == Token.IDENTIFIER) {
            SQLName tableName = this.exprParser.name();
            SQLExprTableSource from = new SQLExprTableSource(tableName);
            stmt.setFrom(from);
        } else {
            accept(Token.LPAREN);
            SQLSelectParser selectParser = createSQLSelectParser();
            SQLSelect select = selectParser.select();
            accept(Token.RPAREN);
            String alias = lexer.stringVal();
            accept(Token.IDENTIFIER);
            SQLSubqueryTableSource from = new SQLSubqueryTableSource(select, alias);
            stmt.setFrom(from);
        }
    }
    for (; ; ) {
        OdpsInsert insert = parseOdpsInsert();
        stmt.addItem(insert);
        if (lexer.token() != Token.INSERT) {
            break;
        }
    }
    return stmt;
}