1 Package Body per_za_qua_upd as
2 /* $Header: pezaquup.pkb 115.1 2002/12/05 06:52:11 nsugavan noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' per_za_qua_upd.'; -- Global package name
9 --
10 -- ----------------------------------------------------------------------------
11 -- |------------------------------< update_dml >------------------------------|
12 -- ----------------------------------------------------------------------------
13 -- {Start Of Comments}
14 --
15 -- Description:
16 -- This procedure controls the actual dml update logic. The processing of
17 -- this procedure is:
18 -- 1) Increment the object_version_number by 1 if the object_version_number
19 -- is defined as an attribute for this entity.
20 -- 2) To set and unset the g_api_dml status as required (as we are about to
21 -- perform dml).
22 -- 3) To update the specified row in the schema using the primary key in
23 -- the predicates.
24 -- 4) To trap any constraint violations that may have occurred.
25 -- 5) To raise any other errors.
26 --
27 -- Pre Conditions:
28 -- This is an internal private procedure which must be called from the upd
29 -- procedure.
30 --
31 -- In Parameters:
32 -- A Pl/Sql record structre.
33 --
34 -- Post Success:
35 -- The specified row will be updated in the schema.
36 --
37 -- Post Failure:
38 -- On the update dml failure it is important to note that we always reset the
39 -- g_api_dml status to false.
40 -- If a check, unique or parent integrity constraint violation is raised the
41 -- constraint_error procedure will be called.
42 -- If any other error is reported, the error will be raised after the
43 -- g_api_dml status is reset.
44 --
45 -- Developer Implementation Notes:
46 -- The update 'set' attribute list should be modified if any of your
47 -- attributes are not updateable.
48 --
49 -- Access Status:
50 -- Internal Table Handler Use Only.
51 --
52 -- {End Of Comments}
53 -- ----------------------------------------------------------------------------
54 Procedure update_dml(p_rec in out nocopy per_za_qua_shd.g_za_rec_type) is
55 --
56 l_proc varchar2(72) := g_package||'update_dml';
57 --
58 Begin
59 hr_utility.set_location('Entering:'||l_proc, 5);
60 --
61 -- Increment the object version
62 --
63 --
64 per_qua_shd.g_api_dml := true; -- Set the api dml status
65 --
66 -- Update the per_qualifications Row
67 --
68 update per_za_formal_qualifications
69 set
70 qualification_id = p_rec.qualification_id,
71 level_id = p_rec.level_id,
72 field_of_learning = p_rec.field_of_learning,
73 sub_field = p_rec.sub_field,
74 registration_date = p_rec.registration_date,
75 registration_number = p_rec.registration_number
76 where qualification_id = p_rec.qualification_id;
77 --
78 per_qua_shd.g_api_dml := false; -- Unset the api dml status
79 --
80 hr_utility.set_location(' Leaving:'||l_proc, 10);
81 --
82 Exception
83 When hr_api.check_integrity_violated Then
84 -- A check constraint has been violated
85 per_qua_shd.g_api_dml := false; -- Unset the api dml status
86 per_qua_shd.constraint_error
87 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
88 When hr_api.parent_integrity_violated Then
89 -- Parent integrity has been violated
90 per_qua_shd.g_api_dml := false; -- Unset the api dml status
91 per_qua_shd.constraint_error
92 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
93 When hr_api.unique_integrity_violated Then
94 -- Unique integrity has been violated
95 per_qua_shd.g_api_dml := false; -- Unset the api dml status
96 per_qua_shd.constraint_error
97 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
98 When Others Then
99 per_qua_shd.g_api_dml := false; -- Unset the api dml status
100 Raise;
101 End update_dml;
102 --
103 -- ----------------------------------------------------------------------------
104 -- |------------------------------< pre_update >------------------------------|
105 -- ----------------------------------------------------------------------------
106 -- {Start Of Comments}
107 --
108 -- Description:
109 -- This private procedure contains any processing which is required before
110 -- the update dml.
111 --
112 -- Pre Conditions:
113 -- This is an internal procedure which is called from the upd procedure.
114 --
115 -- In Parameters:
116 -- A Pl/Sql record structre.
117 --
118 -- Post Success:
119 -- Processing continues.
120 --
121 -- Post Failure:
122 -- If an error has occurred, an error message and exception will be raised
123 -- but not handled.
124 --
125 -- Developer Implementation Notes:
126 -- Any pre-processing required before the update dml is issued should be
127 -- coded within this procedure. It is important to note that any 3rd party
128 -- maintenance should be reviewed before placing in this procedure.
129 --
130 -- Access Status:
131 -- Internal Table Handler Use Only.
132 --
133 -- {End Of Comments}
134 -- ----------------------------------------------------------------------------
135 Procedure pre_update(p_rec in per_za_qua_shd.g_za_rec_type) is
136 --
137 l_proc varchar2(72) := g_package||'pre_update';
138 --
139 Begin
140 hr_utility.set_location('Entering:'||l_proc, 5);
141 --
142 hr_utility.set_location(' Leaving:'||l_proc, 10);
143 End pre_update;
144 --
145 -- ----------------------------------------------------------------------------
146 -- |-----------------------------< post_update >------------------------------|
147 -- ----------------------------------------------------------------------------
148 -- {Start Of Comments}
149 --
150 -- Description:
151 -- This private procedure contains any processing which is required after the
152 -- update dml.
153 --
154 -- Pre Conditions:
155 -- This is an internal procedure which is called from the upd procedure.
156 --
157 -- In Parameters:
158 -- A Pl/Sql record structre.
159 --
160 -- Post Success:
161 -- Processing continues.
162 --
163 -- Post Failure:
164 -- If an error has occurred, an error message and exception will be raised
165 -- but not handled.
166 --
167 -- Developer Implementation Notes:
168 -- Any post-processing required after the update dml is issued should be
169 -- coded within this procedure. It is important to note that any 3rd party
170 -- maintenance should be reviewed before placing in this procedure.
171 --
172 -- Access Status:
173 -- Internal Table Handler Use Only.
174 --
175 -- {End Of Comments}
176 -- ----------------------------------------------------------------------------
177 Procedure post_update(p_rec in per_za_qua_shd.g_za_rec_type) is
178 --
179 l_proc varchar2(72) := g_package||'post_update';
180 --
181 Begin
182 hr_utility.set_location('Entering:'||l_proc, 5);
183 --
184 hr_utility.set_location(' Leaving:'||l_proc, 10);
185 End post_update;
186 --
187 -- ----------------------------------------------------------------------------
188 -- |---------------------------------< upd >----------------------------------|
189 -- ----------------------------------------------------------------------------
190 Procedure upd
191 (
192 p_rec in out nocopy per_za_qua_shd.g_za_rec_type,
193 p_validate in boolean default false
194 ) is
195 --
196 l_proc varchar2(72) := g_package||'upd';
197 --
198 Begin
199 hr_utility.set_location('Entering:'||l_proc, 5);
200 --
201 -- Determine if the business process is to be validated.
202 --
203 If p_validate then
204 --
205 -- Issue the savepoint.
206 --
207 SAVEPOINT upd_qua;
208 End If;
209 --
210 -- We must lock the row which we need to update.
211 --
212 per_za_qua_shd.lck
213 (
214 p_rec.qualification_id
215 );
216 --
217 -- 1. During an update system defaults are used to determine if
218 -- arguments have been defaulted or not. We must therefore
219 -- derive the full record structure values to be updated.
220 --
221 -- 2. Call the supporting update validate operations.
222 --
223 -- convert_defs(p_rec);
224 -- per_qua_bus.update_validate(p_rec,p_effective_date);
225 --
226 -- Call the supporting pre-update operation
227 --
228 pre_update(p_rec);
229 --
230 -- Update the row.
231 --
232 update_dml(p_rec);
233 --
234 -- Call the supporting post-update operation
235 --
236 post_update(p_rec);
237 --
238 -- If we are validating then raise the Validate_Enabled exception
239 --
240 If p_validate then
241 Raise HR_Api.Validate_Enabled;
242 End If;
243 --
244 hr_utility.set_location(' Leaving:'||l_proc, 10);
245 Exception
246 When HR_Api.Validate_Enabled Then
247 --
248 -- As the Validate_Enabled exception has been raised
249 -- we must rollback to the savepoint
250 --
251 ROLLBACK TO upd_qua;
252 End upd;
253 --
254 -- ----------------------------------------------------------------------------
255 -- |---------------------------------< upd >----------------------------------|
256 -- ----------------------------------------------------------------------------
257 Procedure upd
258 (
259 p_qualification_id in number,
260 p_level_id in number default null,
261 p_field_of_learning in varchar2 default null,
262 p_sub_field in varchar2 default null,
263 p_registration_date in date default null,
264 p_registration_number in varchar2 default null,
265 p_validate in boolean default false
266 ) is
267 --
268 l_rec per_za_qua_shd.g_za_rec_type;
269 l_proc varchar2(72) := g_package||'upd';
270 --
271 Begin
272 hr_utility.set_location('Entering:'||l_proc, 5);
273 --
274 -- Call conversion function to turn arguments into the
275 -- l_rec structure.
276 --
277 l_rec :=
278 per_za_qua_shd.convert_args
279 (
280 p_qualification_id,
281 p_level_id,
282 p_field_of_learning,
283 p_sub_field,
284 p_registration_date,
285 p_registration_number
286 );
287 --
288 -- Having converted the arguments into the
289 -- plsql record structure we call the corresponding record
290 -- business process.
291 --
292 upd(l_rec, p_validate);
293 --
294 hr_utility.set_location(' Leaving:'||l_proc, 10);
295 End upd;
296 --
297 end per_za_qua_upd;
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