Drizzled Public API Documentation

routines.cc
1 /* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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3  *
4  * Copyright (C) 2010 Brian Aker
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14  * GNU General Public License for more details.
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16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 
21 #include <config.h>
22 #include <plugin/information_schema_dictionary/dictionary.h>
23 
24 using namespace std;
25 using namespace drizzled;
26 
27 Routines::Routines() :
28  InformationSchema("ROUTINES")
29 {
30  add_field("SPECIFIC_CATALOG", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
31  add_field("SPECIFIC_SCHEMA", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
32  add_field("SPECIFIC_NAME", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
33 
34  add_field("ROUTINE_CATALOG", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
35  add_field("ROUTINE_SCHEMA", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
36  add_field("ROUTINE_NAME", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
37 
38  add_field("MODULE_CATALOG", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
39  add_field("MODULE_SCHEMA", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
40  add_field("MODULE_NAME", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
41 
42  add_field("UDT_CATALOG", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
43  add_field("UDT_SCHEMA", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
44  add_field("UDT_NAME", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
45 
46  add_field("DATA_TYPE");
47  add_field("CHARACTER_MAXIMUM_LENGTH");
48  add_field("CHARACTER_OCTET_LENGTH");
49 
50  add_field("COLLATION_CATALOG", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
51  add_field("COLLATION_SCHEMA", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
52  add_field("COLLATION_NAME", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
53 
54  add_field("CHARACTER_SET_CATALOG", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
55  add_field("CHARACTER_SET_SCHEMA", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
56  add_field("CHARACTER_SET_NAME", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
57 
58  add_field("TABLE_CATALOG", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
59  add_field("TABLE_SCHEMA", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
60  add_field("TABLE_NAME", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
61 
62  add_field("NUMERIC_PRECISION");
63  add_field("NUMERIC_PRECISION_RADIX");
64  add_field("NUMERIC_SCALE");
65 
66  add_field("DATETIME_PRECISION");
67 
68  add_field("INTERVAL_TYPE");
69  add_field("INTERVAL_PRECISION");
70 
71  add_field("TYPE_UDT_CATALOG");
72  add_field("TYPE_UDT_SCHEMA");
73  add_field("TYPE_UDT_NAME");
74 
75  add_field("SCOPE_CATALOG");
76  add_field("SCOPE_SCHEMA");
77  add_field("SCOPE_NAME");
78 
79  add_field("MAXIMUM_CARDINALITY");
80  add_field("DTD_IDENTIFIER");
81 
82  add_field("ROUTINE_BODY");
83  add_field("ROUTINE_DEFINITION");
84 
85  add_field("EXTERNAL_NAME");
86  add_field("EXTERNAL_LANGUAGE");
87 
88  add_field("PARAMETER_STYLE");
89  add_field("IS_DETERMINISTIC");
90 
91  add_field("SQL_DATA_ACCESS");
92  add_field("IS_NULL_CALL");
93  add_field("SQL_PATH");
94  add_field("SCHEMA_LEVEL_ROUTINE");
95  add_field("MAX_DYNAMIC_RESULT_SETS");
96  add_field("IS_USER_DEFINED_CAST");
97  add_field("IS_IMPLICITLY_INVOCABLE");
98  add_field("CREATED");
99  add_field("LAST_ALTERED");
100 }
101 
102 void Routines::Generator::fill()
103 {
104 }
105 
106 bool Routines::Generator::nextCore()
107 {
108  return false;
109 }
110 
111 bool Routines::Generator::next()
112 {
113  while (not nextCore())
114  {
115  return false;
116  }
117 
118  return true;
119 }
120 
121 Routines::Generator::Generator(drizzled::Field **arg) :
122  InformationSchema::Generator(arg),
123  is_primed(false)
124 {
125 }
126 
127 bool Routines::Generator::populate()
128 {
129  if (not next())
130  return false;
131 
132  fill();
133 
134  return true;
135 }