Make this patch less mysql-dependent. Needs testing with PostgreSQL.

sql/patch_2013-06-25.sql

@@ -4,15 +4,15 @@ CREATE TABLE hive_meta (
     meta_key                VARCHAR(80) NOT NULL PRIMARY KEY,
     meta_value              TEXT
 
-) COLLATE=latin1_swedish_ci ENGINE=MyISAM;
+);
 
 
     -- INSERT the 'hive_sql_schema_version' for the first time, then keep UPDATE'ing
 INSERT INTO hive_meta (meta_key, meta_value) VALUES ('hive_sql_schema_version', '49');
 
     -- move 'hive_use_triggers' into hive_meta:
-INSERT IGNORE INTO hive_meta (meta_key, meta_value) SELECT 'hive_use_triggers', COALESCE(MIN(REPLACE(meta_value, '"', '')), 0) FROM meta WHERE meta_key='hive_use_triggers';
+INSERT INTO hive_meta (meta_key, meta_value) SELECT 'hive_use_triggers', COALESCE(MIN(REPLACE(meta_value, '"', '')), 0) FROM meta WHERE meta_key='hive_use_triggers';
 
     -- move 'pipeline_name' into hive_meta and rename it into 'hive_pipeline_name':
-INSERT IGNORE INTO hive_meta (meta_key, meta_value) SELECT 'hive_pipeline_name', REPLACE(meta_value,'"','') FROM meta WHERE meta_key='pipeline_name' or meta_key='name';
+INSERT INTO hive_meta (meta_key, meta_value) SELECT 'hive_pipeline_name', REPLACE(meta_value,'"','') FROM meta WHERE meta_key='pipeline_name' or meta_key='name';