Update ODBC instructions for Connect SE and update ODBC result file (#2284)

* ODBC Connect cosmetic fixes

- Update command for connection for default `peer` authentication for user
`postgres` (unless changed in `pg_hba.conf`).
- Update command for privilege to be more verbose.
- Update path for `.sql` file
- Update instructions for `pg_hba.conf` file to use unix socket
(`local`) type as well as TCP/IP type `host`.
- Update instruction about usage of user dsn (data source file) over
system dsn.
- Update path of `odbc-postgresql` driver path in comment

* Connect SE: update ODBC result file

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

@@ -2,7 +2,7 @@ Table	Create Table
 t1	CREATE TABLE `t1` (
   `Name` varchar(256) NOT NULL,
   `Description` varchar(256) DEFAULT NULL
-) ENGINE=CONNECT DEFAULT CHARSET=latin1 `TABLE_TYPE`='ODBC' `CATFUNC`='Sources'
+) ENGINE=CONNECT DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci `TABLE_TYPE`='ODBC' `CATFUNC`='Sources'
 SET NAMES utf8;
 #
 # Checking CATFUNC=Tables
@@ -157,7 +157,7 @@ SHOW CREATE TABLE t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(10) NOT NULL
-) ENGINE=CONNECT DEFAULT CHARSET=latin1 CONNECTION='DSN=ConnectEnginePostgresql;UID=mtr;PWD=mtr' `TABLE_TYPE`='ODBC'
+) ENGINE=CONNECT DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci CONNECTION='DSN=ConnectEnginePostgresql;UID=mtr;PWD=mtr' `TABLE_TYPE`='ODBC'
 SELECT * FROM t1;
 a
 10
@@ -168,7 +168,7 @@ SHOW CREATE TABLE t2;
 Table	Create Table
 t2	CREATE TABLE `t2` (
   `a` int(10) NOT NULL
-) ENGINE=MyISAM DEFAULT CHARSET=latin1
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
 SELECT * FROM t2;
 a
 10
@@ -189,7 +189,7 @@ SHOW CREATE TABLE t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(10) NOT NULL
-) ENGINE=CONNECT DEFAULT CHARSET=latin1 CONNECTION='DSN=ConnectEnginePostgresql;UID=mtr;PWD=mtr' `TABLE_TYPE`='ODBC' `TABNAME`='public.t1'
+) ENGINE=CONNECT DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci CONNECTION='DSN=ConnectEnginePostgresql;UID=mtr;PWD=mtr' `TABLE_TYPE`='ODBC' `TABNAME`='public.t1'
 SELECT * FROM t1;
 a
 10
@@ -202,7 +202,7 @@ SHOW CREATE TABLE t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(10) NOT NULL
-) ENGINE=CONNECT DEFAULT CHARSET=utf8mb3 CONNECTION='DSN=ConnectEnginePostgresql;UID=mtr;PWD=mtr' `TABLE_TYPE`='ODBC' `TABNAME`='schema1.t1' `DATA_CHARSET`='utf8'
+) ENGINE=CONNECT DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci CONNECTION='DSN=ConnectEnginePostgresql;UID=mtr;PWD=mtr' `TABLE_TYPE`='ODBC' `TABNAME`='schema1.t1' `DATA_CHARSET`='utf8'
 SELECT * FROM t1;
 a
 aaa
@@ -213,8 +213,8 @@ CREATE TABLE t2 AS SELECT * FROM t1;
 SHOW CREATE TABLE t2;
 Table	Create Table
 t2	CREATE TABLE `t2` (
-  `a` char(10) CHARACTER SET utf8mb3 NOT NULL
-) ENGINE=MyISAM DEFAULT CHARSET=latin1
+  `a` char(10) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
 SELECT * FROM t2;
 a
 aaa
@@ -237,7 +237,7 @@ SHOW CREATE TABLE t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(10) DEFAULT NULL
-) ENGINE=CONNECT DEFAULT CHARSET=utf8mb3 CONNECTION='DSN=ConnectEnginePostgresql;UID=mtr;PWD=mtr' `TABLE_TYPE`='ODBC' `TABNAME`='schema1.v1' `DATA_CHARSET`='utf8'
+) ENGINE=CONNECT DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci CONNECTION='DSN=ConnectEnginePostgresql;UID=mtr;PWD=mtr' `TABLE_TYPE`='ODBC' `TABNAME`='schema1.v1' `DATA_CHARSET`='utf8'
 SELECT * FROM t1;
 a
 aaa
@@ -248,8 +248,8 @@ CREATE TABLE t2 AS SELECT * FROM t1;
 SHOW CREATE TABLE t2;
 Table	Create Table
 t2	CREATE TABLE `t2` (
-  `a` char(10) CHARACTER SET utf8mb3 DEFAULT NULL
-) ENGINE=MyISAM DEFAULT CHARSET=latin1
+  `a` char(10) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
 SELECT * FROM t2;
 a
 aaa
@@ -272,7 +272,7 @@ SHOW CREATE TABLE t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(10) NOT NULL
-) ENGINE=CONNECT DEFAULT CHARSET=utf8mb3 CONNECTION='DSN=ConnectEnginePostgresql;UID=mtr;PWD=mtr' `TABLE_TYPE`='ODBC' `TABNAME`='schema1.t2' `DATA_CHARSET`='utf8'
+) ENGINE=CONNECT DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci CONNECTION='DSN=ConnectEnginePostgresql;UID=mtr;PWD=mtr' `TABLE_TYPE`='ODBC' `TABNAME`='schema1.t2' `DATA_CHARSET`='utf8'
 SELECT * FROM t1;
 a
 xxx
@@ -283,8 +283,8 @@ CREATE TABLE t2 AS SELECT * FROM t1;
 SHOW CREATE TABLE t2;
 Table	Create Table
 t2	CREATE TABLE `t2` (
-  `a` char(10) CHARACTER SET utf8mb3 NOT NULL
-) ENGINE=MyISAM DEFAULT CHARSET=latin1
+  `a` char(10) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
 SELECT * FROM t2;
 a
 xxx

storage/connect/mysql-test/connect/t/odbc_postgresql.sql

@@ -2,7 +2,7 @@
 -- The SQL script to create PostgreSQL data for odbc_postgresql.test
 --
 -- Run this script as a admin user:
--- psql -U postgres < odbc_postgresql.sql
+-- sudo -u postgres psql < storage/connect/mysql-test/connect/t/odbc_postgresql.sql
 
 SET NAMES 'UTF8';
 
@@ -11,7 +11,7 @@ DROP USER IF EXISTS mtr;
 
 CREATE USER mtr WITH PASSWORD 'mtr';
 CREATE DATABASE mtr OWNER=mtr ENCODING='UTF8';
-GRANT ALL ON DATABASE mtr TO mtr;
+GRANT ALL PRIVILEGES ON DATABASE mtr TO mtr;
 \c mtr
 SET role mtr;
 CREATE TABLE t1 (a INT NOT NULL);
@@ -27,4 +27,4 @@ CREATE TABLE schema1.t2 (a CHAR(10) NOT NULL);
 INSERT INTO schema1.t2 VALUES ('xxx'),('yyy'),('zzz'),('ÄÖÜ');
 CREATE TABLE schema1.t3 (a CHAR(10) NOT NULL, b CHAR(10) NOT NULL);
 INSERT INTO schema1.t3 VALUES ('xxx', 'aaa'),('yyy', 'bbb'),('zzz', 'ccc'),('ÄÖÜ', 'яяя');
-
+\dt schema1.*

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

@@ -5,10 +5,10 @@
 # To configure your system to be able to run this test,
 # follow through the following steps:
 #
-# 1. Install and configure PostgreSQL database to stat on the system startup
+# 1. Install and configure PostgreSQL database to start on the system startup
 #
 # 2. Create user, database, schema and tables to be used by mtr:
-#    psql -U postgres < odbc_postgresql.sql
+#    sudo -u postgres psql < storage/connect/mysql-test/connect/t/odbc_postgresql.sql
 #
 # 3. Install PostgreSQL ODBC Driver.
 # - On CentOS, Fedora:
@@ -18,18 +18,23 @@
 #
 # 4. Create a data source with the name "ConnectEnginePostgresql"
 # - On Windows: use odbcadm.exe
-# - On Linux: put these lines into /etc/odbc.ini
+# - On Linux: put these lines into /etc/odbc.ini or in ~/.odbc.ini
 #
 #[ConnectEnginePostgresql]
 #Description=PostgreSQL DSN for ConnectSE
-#Driver=PostgreSQL (should the path to the driver so file)
+#Driver=PostgreSQL (should the path to the driver so file, on linux: /usr/lib/x86_64-linux-gnu/odbc/psqlodbca.so)
 #Database=mtr
 #Servername=localhost
 #Port=5432
 #
 # 5. Allow user "mtr" to connect to the database "mtr"
-# Add this line into the begginning of pg_hba.conf
-# (usually /var/lib/pgsql/data/pg_hba.conf on Linux):
+# Find `pg_hba.conf` file:
+# Run `SHOW hba_file;` or `locate pg_hba.conf` to find right location
+# (usually /var/lib/pgsql/data/pg_hba.conf or /etc/postgresql/[version]/main/pg_hba.conf on Linux)
+# Add this line into the beginning of pg_hba.conf:
+# For unix socket connection (connect with `psql -U mtr`)
+#local    mtr             mtr                                    password
+# For TCP/IP connection (connect with `psql -U mtr -h 127.0.0.1`)
 #host    mtr             mtr             127.0.0.1/32            password
 #
 # 6. Restart the server: