fixed case sensitive attribute name

Author: zilder

expected/pg_pathman.out

@@ -11,7 +11,7 @@ INSERT INTO test.hash_rel VALUES (3, 3);
 SELECT pathman.create_hash_partitions('test.hash_rel', 'value', 3);
 ERROR:  Partitioning key 'value' must be NOT NULL
 ALTER TABLE test.hash_rel ALTER COLUMN value SET NOT NULL;
-SELECT pathman.create_hash_partitions('test.hash_rel', 'value', 3);
+SELECT pathman.create_hash_partitions('test.hash_rel', 'Value', 3);
 NOTICE:  function test.hash_rel_hash_insert_trigger_func() does not exist, skipping
 NOTICE:  function test.hash_rel_hash_update_trigger_func() does not exist, skipping
 NOTICE:  Copying data to partitions...
@@ -59,7 +59,7 @@ ERROR:  Partitioning key 'dt' must be NOT NULL P0001
 ALTER TABLE test.range_rel ALTER COLUMN dt SET NOT NULL;
 SELECT pathman.create_range_partitions('test.range_rel', 'dt', '2015-01-01'::DATE, '1 month'::INTERVAL, 2);
 ERROR:  Not enough partitions to fit all the values of 'dt' P0001
-SELECT pathman.create_range_partitions('test.range_rel', 'dt', '2015-01-01'::DATE, '1 month'::INTERVAL);
+SELECT pathman.create_range_partitions('test.range_rel', 'DT', '2015-01-01'::DATE, '1 month'::INTERVAL);
 NOTICE:  sequence "range_rel_seq" does not exist, skipping
 NOTICE:  Copying data to partitions...
  create_range_partitions 

hash.sql

@@ -21,6 +21,7 @@ DECLARE
 	v_type TEXT;
 BEGIN
 	relation := @extschema@.validate_relname(relation);
+	attribute := lower(attribute);
 	PERFORM @extschema@.common_relation_checks(relation, attribute);
 
 	v_type := @extschema@.get_attribute_type_name(relation, attribute);

init.c

@@ -175,7 +175,7 @@ load_relations_hashtable(bool reinitialize)
 	char		sql[] = "SELECT pg_class.relfilenode, pg_attribute.attnum, cfg.parttype, pg_attribute.atttypid "
 						"FROM %s.pathman_config as cfg "
 						"JOIN pg_class ON pg_class.relfilenode = cfg.relname::regclass::oid "
-						"JOIN pg_attribute ON pg_attribute.attname = cfg.attname "
+						"JOIN pg_attribute ON pg_attribute.attname = lower(cfg.attname) "
 						"AND attrelid = pg_class.relfilenode";
 	char *query;
 

range.sql

@@ -26,6 +26,7 @@ DECLARE
 	i INTEGER;
 BEGIN
 	p_relation := @extschema@.validate_relname(p_relation);
+	p_attribute := lower(p_attribute);
 	PERFORM @extschema@.common_relation_checks(p_relation, p_attribute);
 
 	/* Try to determine partitions count if not set */
@@ -110,6 +111,7 @@ DECLARE
 	i INTEGER;
 BEGIN
 	p_relation := @extschema@.validate_relname(p_relation);
+	p_attribute := lower(p_attribute);
 	PERFORM @extschema@.common_relation_checks(p_relation, p_attribute);
 
 	IF p_count <= 0 THEN
@@ -195,6 +197,7 @@ DECLARE
 	i INTEGER := 0;
 BEGIN
 	p_relation := @extschema@.validate_relname(p_relation);
+	p_attribute := lower(p_attribute);
 	PERFORM @extschema@.common_relation_checks(p_relation, p_attribute);
 
 	IF p_interval <= 0 THEN
@@ -258,6 +261,7 @@ DECLARE
 	i INTEGER := 0;
 BEGIN
 	p_relation := @extschema@.validate_relname(p_relation);
+	p_attribute := lower(p_attribute);
 	PERFORM @extschema@.common_relation_checks(p_relation, p_attribute);
 
 	EXECUTE format('DROP SEQUENCE IF EXISTS %s_seq', p_relation);

sql/pg_pathman.sql

@@ -12,7 +12,7 @@ INSERT INTO test.hash_rel VALUES (2, 2);
 INSERT INTO test.hash_rel VALUES (3, 3);
 SELECT pathman.create_hash_partitions('test.hash_rel', 'value', 3);
 ALTER TABLE test.hash_rel ALTER COLUMN value SET NOT NULL;
-SELECT pathman.create_hash_partitions('test.hash_rel', 'value', 3);
+SELECT pathman.create_hash_partitions('test.hash_rel', 'Value', 3);
 SELECT COUNT(*) FROM test.hash_rel;
 SELECT COUNT(*) FROM ONLY test.hash_rel;
 INSERT INTO test.hash_rel VALUES (4, 4);
@@ -31,7 +31,7 @@ SELECT g, md5(g::TEXT) FROM generate_series('2015-01-01', '2015-04-30', '1 day':
 SELECT pathman.create_range_partitions('test.range_rel', 'dt', '2015-01-01'::DATE, '1 month'::INTERVAL, 2);
 ALTER TABLE test.range_rel ALTER COLUMN dt SET NOT NULL;
 SELECT pathman.create_range_partitions('test.range_rel', 'dt', '2015-01-01'::DATE, '1 month'::INTERVAL, 2);
-SELECT pathman.create_range_partitions('test.range_rel', 'dt', '2015-01-01'::DATE, '1 month'::INTERVAL);
+SELECT pathman.create_range_partitions('test.range_rel', 'DT', '2015-01-01'::DATE, '1 month'::INTERVAL);
 SELECT COUNT(*) FROM test.range_rel;
 SELECT COUNT(*) FROM ONLY test.range_rel;