質問編集履歴
2
コードの追加
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -67,3 +67,81 @@
|
|
|
67
67
|
```
|
|
68
68
|
|
|
69
69
|
ひとまず、ここまではコードを書いたのですが、ここから先が全く思いつきません。何かアドバイスを宜しくお願いします。
|
|
70
|
+
|
|
71
|
+
|
|
72
|
+
|
|
73
|
+
|
|
74
|
+
|
|
75
|
+
```PL/SQL
|
|
76
|
+
|
|
77
|
+
set serveroutput on
|
|
78
|
+
|
|
79
|
+
execute empty_blocks('TERATEIL', 'SAMPLE');
|
|
80
|
+
|
|
81
|
+
CREATE OR REPLACE PROCEDURE empty_blocks(p_owner VARCHAR2, p_table VARCHAR2) IS
|
|
82
|
+
|
|
83
|
+
DECLARE
|
|
84
|
+
|
|
85
|
+
v_str VARCHAR2(2000);
|
|
86
|
+
|
|
87
|
+
v_num NUMBER;
|
|
88
|
+
|
|
89
|
+
v_block NUMBER;
|
|
90
|
+
|
|
91
|
+
BEGIN
|
|
92
|
+
|
|
93
|
+
|
|
94
|
+
|
|
95
|
+
SELECT blocks into v_block FROM dba_segments WHERE owner= p_owner
|
|
96
|
+
|
|
97
|
+
AND segment_name = p_owner AND segment_type='TABLE';
|
|
98
|
+
|
|
99
|
+
|
|
100
|
+
|
|
101
|
+
|
|
102
|
+
|
|
103
|
+
v_str := 'SELECT count(*) FROM'
|
|
104
|
+
|
|
105
|
+
||' (SELECT DISTINCT dbms_rowid.rowid_relative_fno(ROWID) file_id,'
|
|
106
|
+
|
|
107
|
+
||' dbms_rowid.rowid_object(ROWID) data_object, dbms_rowid.rowid_block_number(ROWID) block_nr FROM '
|
|
108
|
+
|
|
109
|
+
|| p_owner
|
|
110
|
+
|
|
111
|
+
|| '.'
|
|
112
|
+
|
|
113
|
+
|| p_table
|
|
114
|
+
|
|
115
|
+
|| ')';
|
|
116
|
+
|
|
117
|
+
|
|
118
|
+
|
|
119
|
+
EXECUTE IMMEDIATE v_str INTO v_num;
|
|
120
|
+
|
|
121
|
+
|
|
122
|
+
|
|
123
|
+
|
|
124
|
+
|
|
125
|
+
dbms_output.put_line(v_block - v_num);
|
|
126
|
+
|
|
127
|
+
END;
|
|
128
|
+
|
|
129
|
+
/
|
|
130
|
+
|
|
131
|
+
```
|
|
132
|
+
|
|
133
|
+
---------------------
|
|
134
|
+
|
|
135
|
+
エラーメッセージ
|
|
136
|
+
|
|
137
|
+
PLS-00905: object TEST.EMPTY_BLOCKS is invalid
|
|
138
|
+
|
|
139
|
+
ORA-06550: 行1、列126:
|
|
140
|
+
|
|
141
|
+
PL/SQL: Statement ignored
|
|
142
|
+
|
|
143
|
+
06550. 00000 - "line %s, column %s:\n%s"
|
|
144
|
+
|
|
145
|
+
*Cause: Usually a PL/SQL compilation error.
|
|
146
|
+
|
|
147
|
+
*Action:
|
1
タグの追加
test
CHANGED
|
File without changes
|
test
CHANGED
|
File without changes
|