rupurt · rupurt · Jul 17, 2023
diff --git a/README.md b/README.md
@@ -35,7 +35,7 @@ This extension is tested and known to work with the ODBC drivers of the followin
 | Oracle     | [odbc_scan_oracle](./test/sql/odbc_scan_oracle.test)       | `[ ]`        | `[ ]`       | `[ ]`       | `[ ]`        |
 | Postgres   | [odbc_scan_postgres](./test/sql/odbc_scan_postgres.test)   | `[x]`        | `[x]`       | `[x]`       | `[x]`        |
 | MySQL      | [odbc_scan_mysql](./test/sql/odbc_scan_mysql.test)         | `[ ]`        | `[ ]`       | `[ ]`       | `[ ]`        |
-| MariaDB    | [odbc_scan_mariadb](./test/sql/odbc_scan_mariadb.test)     | `[ ]`        | `[ ]`       | `[ ]`       | `[ ]`        |
+| MariaDB    | [odbc_scan_mariadb](./test/sql/odbc_scan_mariadb.test)     | `[x]`        | `[x]`       | `[x]`       | `[x]`        |
 | Snowflake  | [odbc_scan_snowflake](./test/sql/odbc_scan_snowflake.test) | `[ ]`        | `[ ]`       | `[ ]`       | `[ ]`        |
 | BigQuery   | [odbc_scan_big_query](./test/sql/odbc_scan_big_query.test) | `[ ]`        | `[ ]`       | `[ ]`       | `[ ]`        |
 | MongoDB    | [odbc_scan_mongo_db](./test/sql/odbc_scan_mongo_db.test)   | `[ ]`        | `[ ]`       | `[ ]`       | `[ ]`        |

diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
@@ -74,13 +74,17 @@ services:
   mariadb:
     image: mariadb:11.0.2
     ports:
-      - "3306:3306"
+      - "3307:3306"
     volumes:
       - mariadb_data:/var/lib/mysql
     environment:
       - MARIADB_USER=mariadb
       - MARIADB_PASSWORD=password
       - MARIADB_ROOT_PASSWORD=password
+    # healthcheck:
+    #   test: ["CMD", "mariadb-admin" ,"ping", "-h", "localhost"]
+    #   interval: 1s
+    #   retries: 120
 
 volumes:
   db2_data: {}

diff --git a/docs/ODBC_CONNECTION_STRING_AND_DSN_FORMATS.md b/docs/ODBC_CONNECTION_STRING_AND_DSN_FORMATS.md
@@ -9,6 +9,7 @@ from [connectionstrings.com](https://www.connectionstrings.com).
 nix run .#odbc-driver-paths
 db2 /nix/store/6flbacf9h5bk09iw37b7sncgjn9mdkwj-db2-odbc-driver-11.5.8/lib/libdb2.so
 postgres /nix/store/j648cwmz16prd2n35h0xdhji9b02pip6-postgres-odbc-driver-15.00.0000/lib/psqlodbca.so
+mariadb /nix/store/i2i0jj2bxxkq9yc74217b00ddcjnygsg-mariadb-odbc-driver-3.1.9/lib/mariadb/libmaodbc.so
 ```
 
 ## DSN's
@@ -33,13 +34,22 @@ Driver = postgres
 ```
 
 ```odbcinst.ini
-[db2]
-Driver = ${DB2_DRIVER_PATH}
-
 [postgres]
 Driver = ${POSTGRES_DRIVER_PATH}
 ```
 
+### MariaDB
+
+```odbc.ini
+[mariadb odbc_test]
+Driver = mariadb
+```
+
+```odbcinst.ini
+[mariadb]
+Driver = ${MARIADB_DRIVER_PATH}
+```
+
 ## Connection Strings
 
 ### Db2
@@ -53,3 +63,9 @@ Driver=/nix/store/py6m0q4ij50pwjk6a5f18qhhahrvf2sk-db2-driver-11.5.8/lib/libdb2.
 ```
 Driver=/nix/store/j648cwmz16prd2n35h0xdhji9b02pip6-postgres-odbc-driver-15.00.0000/lib/psqlodbca.so;Server=localhost;Database=odbc_test;Uid=postgres;Pwd=password;Port=5432
 ```
+
+### MariaDB
+
+```
+Driver=/nix/store/i2i0jj2bxxkq9yc74217b00ddcjnygsg-mariadb-odbc-driver-3.1.9/lib/mariadb/libmaodbc.so;Server=localhost;Database=odbc_test;Uid=mysql;Pwd=password;Port=3306
+```
diff --git a/flake.lock b/flake.lock
diff --git a/flake.nix b/flake.nix
@@ -33,6 +33,7 @@
       packages = {
         db2-odbc-driver = pkgs.db2-odbc-driver {};
         postgres-odbc-driver = pkgs.postgres-odbc-driver {};
+        mariadb-odbc-driver = pkgs.mariadb-odbc-driver {};
       };
 
       # nix run
@@ -61,6 +62,7 @@
           program = toString (pkgs.writeScript "generate-odbcinst-ini" ''
             DB2_DRIVER_PATH=${packages.db2-odbc-driver}/lib/${if stdenv.isDarwin then "libdb2.dylib" else "libdb2.so"} \
             POSTGRES_DRIVER_PATH=${packages.postgres-odbc-driver}/lib/psqlodbca.so \
+            MARIADB_DRIVER_PATH=${packages.mariadb-odbc-driver}/lib/mariadb/libmaodbc.so \
               envsubst < ./templates/.odbcinst.ini.template > .odbcinst.ini
           '');
         };
@@ -69,6 +71,7 @@
           program = toString (pkgs.writeScript "ls-odbc-driver-paths" ''
             echo "db2 ${packages.db2-odbc-driver}/lib/${if stdenv.isDarwin then "libdb2.dylib" else "libdb2.so"}"
             echo "postgres ${packages.postgres-odbc-driver}/lib/psqlodbca.so"
+            echo "mariadb ${packages.mariadb-odbc-driver}/lib/mariadb/libmaodbc.so"
           '');
         };
         load-db2-schema = {
@@ -89,6 +92,7 @@
                 openssl
                 packages.db2-odbc-driver
                 packages.postgres-odbc-driver
+                packages.mariadb-odbc-driver
               ]
             )}:$PATH"
             export CC=${stdenv.cc}/bin/clang
@@ -114,6 +118,7 @@
                 openssl
                 packages.db2-odbc-driver
                 packages.postgres-odbc-driver
+                packages.mariadb-odbc-driver
               ]
             )}:$PATH"
             export CC=${stdenv.cc}/bin/clang
@@ -148,6 +153,7 @@
           pkgs.postgresql_15
           packages.db2-odbc-driver
           packages.postgres-odbc-driver
+          packages.mariadb-odbc-driver
         ];
       };
     });

diff --git a/templates/.odbc.ini.template b/templates/.odbc.ini.template
@@ -3,3 +3,6 @@ Driver = db2
 
 [postgres odbc_test]
 Driver = postgres
+
+[mariadb odbc_test]
+Driver = mariadb
diff --git a/templates/.odbcinst.ini.template b/templates/.odbcinst.ini.template
@@ -3,3 +3,6 @@ Driver = ${DB2_DRIVER_PATH}
 
 [postgres]
 Driver = ${POSTGRES_DRIVER_PATH}
+
+[mariadb]
+Driver = ${MARIADB_DRIVER_PATH}
diff --git a/test/sql/odbc_scan_mariadb.test b/test/sql/odbc_scan_mariadb.test
@@ -1,29 +1,31 @@
-# # name: test/sql/odbc_scan_mariadb.test
-# # description: test odbc_scanner extension
-# # group: [odbc_scan]
-#
-# # Before we load the extension, this will fail
-# statement error
-# SELECT * FROM odbc_scan(
-#   'Driver=/opt/homebrew/Cellar/psqlodbc/15.00.0000/lib/psqlodbca.so;Server=localhost;Database=odbc_scanner_duckdb_extension_test;Uid=mariadb;Pwd=password;Port=5432',
-#   'db2inst1',
-#   'people'
-# );
-# ----
-# Catalog Error: Table Function with name odbc_scan does not exist!
-#
-# # Require statement will ensure this test is run with this extension loaded
-# require odbc_scanner
-#
-# # Confirm the extension works
-# query I
-# SELECT * FROM odbc_scan(
-#   'Driver=/opt/homebrew/Cellar/psqlodbc/15.00.0000/lib/psqlodbca.so;Server=localhost;Database=odbc_scanner_duckdb_extension_test;Uid=mariadb;Pwd=password;Port=5432',
-#   'db2inst1',
-#   'people'
-# );
-# ----
-# Lebron James
-# Spiderman
-# Wonder Woman
-# David Bowie
+# name: test/sql/odbc_scan_mariadb.test
+# description: test odbc_scanner extension
+# group: [odbc_scan]
+
+# Before we load the extension, this will fail
+statement error
+SELECT * FROM odbc_scan(
+  'DSN={mariadb odbc_test};Server=localhost;Database=odbc_test;Uid=mariadb;Pwd=password;Port=3307',
+  '',
+  'people'
+)
+ORDER BY salary ASC;
+----
+Catalog Error: Table Function with name odbc_scan does not exist!
+
+# Require statement will ensure this test is run with this extension loaded
+require odbc_scanner
+
+# Confirm the extension works
+query III
+SELECT * FROM odbc_scan(
+  'DSN={mariadb odbc_test};Server=localhost;Database=odbc_test;Uid=mariadb;Pwd=password;Port=3307',
+  '',
+  'people'
+)
+ORDER BY salary ASC;
+----
+Lebron James	37	100.1
+Spiderman	25	200.2
+Wonder Woman	21	300.3
+David Bowie	69	400.4
diff --git a/test/sql/odbc_scan_mysql.test b/test/sql/odbc_scan_mysql.test
@@ -5,25 +5,27 @@
 # # Before we load the extension, this will fail
 # statement error
 # SELECT * FROM odbc_scan(
-#   'Driver=/opt/homebrew/Cellar/psqlodbc/15.00.0000/lib/psqlodbca.so;Server=localhost;Database=odbc_scanner_duckdb_extension_test;Uid=mysql;Pwd=password;Port=5432',
-#   'db2inst1',
+#   'DSN={mysql odbc_test};Server=localhost;Database=odbc_test;Uid=mysql;Pwd=password;Port=3306',
+#   '',
 #   'people'
-# );
+# )
+# ORDER BY salary ASC;
 # ----
 # Catalog Error: Table Function with name odbc_scan does not exist!
 #
 # # Require statement will ensure this test is run with this extension loaded
 # require odbc_scanner
 #
 # # Confirm the extension works
-# query I
+# query III
 # SELECT * FROM odbc_scan(
-#   'Driver=/opt/homebrew/Cellar/psqlodbc/15.00.0000/lib/psqlodbca.so;Server=localhost;Database=odbc_scanner_duckdb_extension_test;Uid=mysql;Pwd=password;Port=5432',
-#   'db2inst1',
+#   'DSN={mysql odbc_test};Server=localhost;Database=odbc_test;Uid=mysql;Pwd=password;Port=3306',
+#   '',
 #   'people'
-# );
+# )
+# ORDER BY salary ASC;
 # ----
-# Lebron James    37      100.10
-# Spiderman       25      200.20
-# Wonder Woman    21      300.30
-# David Bowie     68      400.40
+# Lebron James	37	100.1
+# Spiderman	25	200.2
+# Wonder Woman	21	300.3
+# David Bowie	69	400.4