- Add a test case for multiple tables

added:
  storage/connect/mysql-test/connect/r/mul.result
  storage/connect/mysql-test/connect/t/mul.test

storage/connect/mysql-test/connect/r/mul.result

+#
+# Testing multiple 1
+#
+CREATE TABLE `t1` (
+`a` char(10) DEFAULT NULL,
+`b` char(10) DEFAULT NULL
+) ENGINE=CONNECT DEFAULT CHARSET=latin1 `table_type`=CSV `sep_char`=';';
+Warnings:
+Warning	1105	No file name. Table will use t1.csv
+INSERT INTO t1 VALUES('test1','bla');
+SELECT * FROM t1;
+a	b
+test1	bla
+CREATE TABLE `t2` (
+`a` char(10) DEFAULT NULL,
+`b` char(10) DEFAULT NULL
+) ENGINE=CONNECT DEFAULT CHARSET=latin1 `table_type`=CSV `sep_char`=';';
+Warnings:
+Warning	1105	No file name. Table will use t2.csv
+INSERT INTO t2 VALUES('test2','blub');
+SELECT * FROM t2;
+a	b
+test2	blub
+CREATE TABLE `t_all` (
+`a` char(10) DEFAULT NULL,
+`b` char(10) DEFAULT NULL
+) ENGINE=CONNECT DEFAULT CHARSET=latin1 `table_type`=CSV `file_name`='t*.csv' `sep_char`=';' `multiple`=1;
+SELECT * FROM t_all;
+a	b
+test1	bla
+test2	blub
+#
+# Testing multiple 2
+#
+CREATE table fnlist (
+fn char(8) not null
+) ENGINE=CONNECT DEFAULT CHARSET=latin1 table_type=DOS;
+Warnings:
+Warning	1105	No file name. Table will use fnlist.dos
+INSERT INTO fnlist VALUES('t1.csv'),('t2.csv');
+SELECT fn FROM fnlist;
+fn
+t1.csv
+t2.csv
+CREATE TABLE `tblist` (
+`a` char(10) DEFAULT NULL,
+`b` char(10) DEFAULT NULL
+) ENGINE=CONNECT DEFAULT CHARSET=latin1 `table_type`=CSV `file_name`='fnlist.dos' `sep_char`=';' `multiple`=2;
+SELECT * FROM tblist;
+a	b
+test1	bla
+test2	blub
+DROP TABLE t1;
+DROP TABLE t2;
+DROP TABLE t_all;
+DROP TABLE fnlist;
+DROP TABLE tblist;

storage/connect/mysql-test/connect/t/mul.test

+--echo #
+--echo # Testing multiple 1
+--echo #
+CREATE TABLE `t1` (
+  `a` char(10) DEFAULT NULL,
+  `b` char(10) DEFAULT NULL
+) ENGINE=CONNECT DEFAULT CHARSET=latin1 `table_type`=CSV `sep_char`=';';
+INSERT INTO t1 VALUES('test1','bla');
+SELECT * FROM t1;
+
+CREATE TABLE `t2` (
+  `a` char(10) DEFAULT NULL,
+  `b` char(10) DEFAULT NULL
+) ENGINE=CONNECT DEFAULT CHARSET=latin1 `table_type`=CSV `sep_char`=';';
+INSERT INTO t2 VALUES('test2','blub');
+SELECT * FROM t2;
+
+CREATE TABLE `t_all` (
+  `a` char(10) DEFAULT NULL,
+  `b` char(10) DEFAULT NULL
+) ENGINE=CONNECT DEFAULT CHARSET=latin1 `table_type`=CSV `file_name`='t*.csv' `sep_char`=';' `multiple`=1;
+SELECT * FROM t_all;
+
+--echo #
+--echo # Testing multiple 2
+--echo #
+CREATE table fnlist (
+fn char(8) not null
+) ENGINE=CONNECT DEFAULT CHARSET=latin1 table_type=DOS;
+INSERT INTO fnlist VALUES('t1.csv'),('t2.csv');
+SELECT fn FROM fnlist;
+
+CREATE TABLE `tblist` (
+  `a` char(10) DEFAULT NULL,
+  `b` char(10) DEFAULT NULL
+) ENGINE=CONNECT DEFAULT CHARSET=latin1 `table_type`=CSV `file_name`='fnlist.dos' `sep_char`=';' `multiple`=2;
+SELECT * FROM tblist;
+
+DROP TABLE t1;
+DROP TABLE t2;
+DROP TABLE t_all;
+DROP TABLE fnlist;
+DROP TABLE tblist;