1 Package Body hr_ppu_del as
2 /* $Header: hrppurhi.pkb 115.1 99/07/17 05:36:57 porting ship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' hr_ppu_del.'; -- Global package name
9 --
10 -- ----------------------------------------------------------------------------
11 -- |------------------------------< delete_dml >------------------------------|
12 -- ----------------------------------------------------------------------------
13 -- {Start Of Comments}
14 --
15 -- Description:
16 -- This procedure controls the actual dml delete logic. The functions of
17 -- this procedure are as follows:
18 -- 1) To set and unset the g_api_dml status as required (as we are about to
19 -- perform dml).
20 -- 2) To delete the specified row from the schema using the primary key in
21 -- the predicates.
22 -- 3) To trap any constraint violations that may have occurred.
23 -- 4) To raise any other errors.
24 --
25 -- Pre Conditions:
26 -- This is an internal private procedure which must be called from the del
27 -- procedure.
28 --
29 -- In Parameters:
30 -- A Pl/Sql record structre.
31 --
32 -- Post Success:
33 -- The specified row will be delete from the schema.
34 --
35 -- Post Failure:
36 -- On the delete dml failure it is important to note that we always reset the
37 -- g_api_dml status to false.
38 -- If a child integrity constraint violation is raised the
39 -- constraint_error procedure will be called.
40 -- If any other error is reported, the error will be raised after the
41 -- g_api_dml status is reset.
42 --
43 -- Developer Implementation Notes:
44 -- None.
45 --
46 -- Access Status:
47 -- Internal Table Handler Use Only.
48 --
49 -- {End Of Comments}
50 -- ----------------------------------------------------------------------------
51 Procedure delete_dml(p_rec in hr_ppu_shd.g_rec_type) is
52 --
53 l_proc varchar2(72) := g_package||'delete_dml';
54 --
55 Begin
56 hr_utility.set_location('Entering:'||l_proc, 5);
57 --
58 hr_ppu_shd.g_api_dml := true; -- Set the api dml status
59 --
60 -- Delete the hr_pattern_purpose_usages row.
61 --
62 delete from hr_pattern_purpose_usages
63 where purpose_usage_id = p_rec.purpose_usage_id;
64 --
65 hr_ppu_shd.g_api_dml := false; -- Unset the api dml status
66 --
67 hr_utility.set_location(' Leaving:'||l_proc, 10);
68 --
69 Exception
70 When hr_api.child_integrity_violated then
71 -- Child integrity has been violated
72 hr_ppu_shd.g_api_dml := false; -- Unset the api dml status
73 hr_ppu_shd.constraint_error
74 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
75 When Others Then
76 hr_ppu_shd.g_api_dml := false; -- Unset the api dml status
77 Raise;
78 End delete_dml;
79 --
80 -- ----------------------------------------------------------------------------
81 -- |------------------------------< pre_delete >------------------------------|
82 -- ----------------------------------------------------------------------------
83 -- {Start Of Comments}
84 --
85 -- Description:
86 -- This private procedure contains any processing which is required before
87 -- the delete dml.
88 --
89 -- Pre Conditions:
90 -- This is an internal procedure which is called from the del procedure.
91 --
92 -- In Parameters:
93 -- A Pl/Sql record structre.
94 --
95 -- Post Success:
96 -- Processing continues.
97 --
98 -- Post Failure:
99 -- If an error has occurred, an error message and exception will be raised
100 -- but not handled.
101 --
102 -- Developer Implementation Notes:
103 -- Any pre-processing required before the delete dml is issued should be
104 -- coded within this procedure. It is important to note that any 3rd party
105 -- maintenance should be reviewed before placing in this procedure.
106 --
107 -- Access Status:
108 -- Internal Table Handler Use Only.
109 --
110 -- {End Of Comments}
111 -- ----------------------------------------------------------------------------
112 Procedure pre_delete(p_rec in hr_ppu_shd.g_rec_type) is
113 --
114 l_proc varchar2(72) := g_package||'pre_delete';
115 --
116 Begin
117 hr_utility.set_location('Entering:'||l_proc, 5);
118 --
119 hr_utility.set_location(' Leaving:'||l_proc, 10);
120 End pre_delete;
121 --
122 -- ----------------------------------------------------------------------------
123 -- |-----------------------------< post_delete >------------------------------|
124 -- ----------------------------------------------------------------------------
125 -- {Start Of Comments}
126 --
127 -- Description:
128 -- This private procedure contains any processing which is required after the
129 -- delete dml.
130 --
131 -- Pre Conditions:
132 -- This is an internal procedure which is called from the del procedure.
133 --
134 -- In Parameters:
135 -- A Pl/Sql record structre.
136 --
137 -- Post Success:
138 -- Processing continues.
139 --
140 -- Post Failure:
141 -- If an error has occurred, an error message and exception will be raised
142 -- but not handled.
143 --
144 -- Developer Implementation Notes:
145 -- Any post-processing required after the delete dml is issued should be
146 -- coded within this procedure. It is important to note that any 3rd party
147 -- maintenance should be reviewed before placing in this procedure.
148 --
149 -- Access Status:
150 -- Internal table Handler Use Only.
151 --
152 -- {End Of Comments}
153 -- ----------------------------------------------------------------------------
154 Procedure post_delete(p_rec in hr_ppu_shd.g_rec_type) is
155 --
156 l_proc varchar2(72) := g_package||'post_delete';
157 --
158 Begin
159 hr_utility.set_location('Entering:'||l_proc, 5);
160 --
161 --
162 --
163 hr_utility.set_location(' Leaving:'||l_proc, 10);
164 End post_delete;
165 --
166 -- ----------------------------------------------------------------------------
167 -- |---------------------------------< del >----------------------------------|
168 -- ----------------------------------------------------------------------------
169 Procedure del
170 (
171 p_rec in hr_ppu_shd.g_rec_type,
172 p_validate in boolean default false
173 ) is
174 --
175 l_proc varchar2(72) := g_package||'del';
176 --
177 Begin
178 hr_utility.set_location('Entering:'||l_proc, 5);
179 --
180 -- Determine if the business process is to be validated.
181 --
182 If p_validate then
183 --
184 -- Issue the savepoint.
185 --
186 SAVEPOINT del_hr_ppu;
187 End If;
188 --
189 -- We must lock the row which we need to delete.
190 --
191 hr_ppu_shd.lck
192 (
193 p_rec.purpose_usage_id,
194 p_rec.object_version_number
195 );
196 --
197 -- Call the supporting delete validate operation
198 --
199 hr_ppu_bus.delete_validate(p_rec);
200 --
201 -- Call the supporting pre-delete operation
202 --
203 pre_delete(p_rec);
204 --
205 -- Delete the row.
206 --
207 delete_dml(p_rec);
208 --
209 -- Call the supporting post-delete operation
210 --
211 post_delete(p_rec);
212 --
213 -- If we are validating then raise the Validate_Enabled exception
214 --
215 If p_validate then
216 Raise HR_Api.Validate_Enabled;
217 End If;
218 --
219 hr_utility.set_location(' Leaving:'||l_proc, 10);
220 Exception
221 When HR_Api.Validate_Enabled Then
222 --
223 -- As the Validate_Enabled exception has been raised
224 -- we must rollback to the savepoint
225 --
226 ROLLBACK TO del_hr_ppu;
227 End del;
228 --
229 -- ----------------------------------------------------------------------------
230 -- |---------------------------------< del >----------------------------------|
231 -- ----------------------------------------------------------------------------
232 Procedure del
233 (
234 p_purpose_usage_id in number,
235 p_object_version_number in number,
236 p_validate in boolean default false
237 ) is
238 --
239 l_rec hr_ppu_shd.g_rec_type;
240 l_proc varchar2(72) := g_package||'del';
241 --
242 Begin
243 hr_utility.set_location('Entering:'||l_proc, 5);
244 --
245 -- As the delete procedure accepts a plsql record structure we do need to
246 -- convert the arguments into the record structure.
247 -- We don't need to call the supplied conversion argument routine as we
248 -- only need a few attributes.
249 --
250 l_rec.purpose_usage_id:= p_purpose_usage_id;
251 l_rec.object_version_number := p_object_version_number;
252 --
253 -- Having converted the arguments into the hr_ppu_rec
254 -- plsql record structure we must call the corresponding entity
255 -- business process
256 --
257 del(l_rec, p_validate);
258 --
259 hr_utility.set_location(' Leaving:'||l_proc, 10);
260 End del;
261 --
262 end hr_ppu_del;