1 Package ghr_pdc_shd AUTHID CURRENT_USER as
2 /* $Header: ghpdcrhi.pkh 115.4 99/10/14 12:11:06 porting ship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Global Record Type Specification |
6 -- ----------------------------------------------------------------------------
7 --
8 Type g_rec_type Is Record
9 (
10 pd_classification_id number(15),
11 position_description_id number(15),
12 class_grade_by varchar2(9), -- Increased length
13 official_title varchar2(80),
14 pay_plan varchar2(9), -- Increased length
15 occupational_code varchar2(9),
16 grade_level varchar2(9), -- Increased length
17 object_version_number number(9)
18 );
19 --
20 -- ----------------------------------------------------------------------------
21 -- | Global Definitions - Internal Development Use Only |
22 -- ----------------------------------------------------------------------------
23 --
24 g_old_rec g_rec_type; -- Global record definition
25 --g_api_dml boolean; -- Global api dml status
26 --
27 -- ----------------------------------------------------------------------------
28 -- |------------------------< return_api_dml_status >-------------------------|
29 -- ----------------------------------------------------------------------------
30 -- {Start Of Comments}
31 --
32 -- Description:
33 -- This function will return the current g_api_dml private global
34 -- boolean status.
35 -- The g_api_dml status determines if at the time of the function
36 -- being executed if a dml statement (i.e. INSERT, UPDATE or DELETE)
37 -- is being issued from within an api.
38 -- If the status is TRUE then a dml statement is being issued from
39 -- within this entity api.
40 -- This function is primarily to support database triggers which
41 -- need to maintain the object_version_number for non-supported
42 -- dml statements (i.e. dml statement issued outside of the api layer).
43 --
44 -- Prerequisites:
45 -- None.
46 --
47 -- In Parameters:
48 -- None.
49 --
50 -- Post Success:
51 -- Processing continues.
52 -- If the function returns a TRUE value then, dml is being executed from
53 -- within this api.
54 --
55 -- Post Failure:
56 -- None.
57 --
58 -- Access Status:
59 -- Internal Row Handler Use Only.
60 --
61 -- {End Of Comments}
62 -- ----------------------------------------------------------------------------
63 /* Commented out because the API is for a new entity. */
64 --Function return_api_dml_status Return Boolean;
65 --
66 -- ----------------------------------------------------------------------------
67 -- |---------------------------< constraint_error >---------------------------|
68 -- ----------------------------------------------------------------------------
69 -- {Start Of Comments}
70 --
71 -- Description:
72 -- This procedure is called when a constraint has been violated (i.e.
73 -- The exception hr_api.check_integrity_violated,
74 -- hr_api.parent_integrity_violated, hr_api.child_integrity_violated or
75 -- hr_api.unique_integrity_violated has been raised).
76 -- The exceptions can only be raised as follows:
77 -- 1) A check constraint can only be violated during an INSERT or UPDATE
78 -- dml operation.
79 -- 2) A parent integrity constraint can only be violated during an
80 -- INSERT or UPDATE dml operation.
81 -- 3) A child integrity constraint can only be violated during an
82 -- DELETE dml operation.
83 -- 4) A unique integrity constraint can only be violated during INSERT or
84 -- UPDATE dml operation.
85 --
86 -- Prerequisites:
87 -- 1) Either hr_api.check_integrity_violated,
88 -- hr_api.parent_integrity_violated, hr_api.child_integrity_violated or
89 -- hr_api.unique_integrity_violated has been raised with the subsequent
90 -- stripping of the constraint name from the generated error message
91 -- text.
92 -- 2) Standalone validation test which corresponds with a constraint error.
93 --
94 -- In Parameter:
95 -- p_constraint_name is in upper format and is just the constraint name
96 -- (e.g. not prefixed by brackets, schema owner etc).
97 --
98 -- Post Success:
99 -- Development dependant.
100 --
101 -- Post Failure:
102 -- Developement dependant.
103 --
104 -- Developer Implementation Notes:
105 -- For each constraint being checked the hr system package failure message
106 -- has been generated as a template only. These system error messages should
107 -- be modified as required (i.e. change the system failure message to a user
108 -- friendly defined error message).
109 --
110 -- Access Status:
111 -- Internal Development Use Only.
112 --
113 -- {End Of Comments}
114 -- ----------------------------------------------------------------------------
115 Procedure constraint_error
116 (p_constraint_name in all_constraints.constraint_name%TYPE);
117 --
118 -- ----------------------------------------------------------------------------
119 -- |-----------------------------< api_updating >-----------------------------|
120 -- ----------------------------------------------------------------------------
121 -- {Start Of Comments}
122 --
123 -- Description:
124 -- This function is used to populate the g_old_rec record with the
125 -- current row from the database for the specified primary key
126 -- provided that the primary key exists and is valid and does not
127 -- already match the current g_old_rec. The function will always return
128 -- a TRUE value if the g_old_rec is populated with the current row.
129 -- A FALSE value will be returned if all of the primary key arguments
130 -- are null.
131 --
132 -- Prerequisites:
133 -- None.
134 --
135 -- In Parameters:
136 --
137 -- Post Success:
138 -- A value of TRUE will be returned indiciating that the g_old_rec
139 -- is current.
140 -- A value of FALSE will be returned if all of the primary key arguments
141 -- have a null value (this indicates that the row has not be inserted into
142 -- the Schema), and therefore could never have a corresponding row.
143 --
144 -- Post Failure:
145 -- A failure can only occur under two circumstances:
146 -- 1) The primary key is invalid (i.e. a row does not exist for the
147 -- specified primary key values).
148 -- 2) If an object_version_number exists but is NOT the same as the current
149 -- g_old_rec value.
150 --
151 -- Developer Implementation Notes:
152 -- None.
153 --
154 -- Access Status:
155 -- Internal Development Use Only.
156 --
157 -- {End Of Comments}
158 -- ----------------------------------------------------------------------------
159 Function api_updating
160 (
161 p_pd_classification_id in number,
162 p_object_version_number in number
163 ) Return Boolean;
164 --
165 -- ----------------------------------------------------------------------------
166 -- |---------------------------------< lck >----------------------------------|
167 -- ----------------------------------------------------------------------------
168 -- {Start Of Comments}
169 --
170 -- Description:
171 -- The Lck process has two main functions to perform. Firstly, the row to be
172 -- updated or deleted must be locked. The locking of the row will only be
173 -- successful if the row is not currently locked by another user.
174 -- Secondly, during the locking of the row, the row is selected into
175 -- the g_old_rec data structure which enables the current row values from the
176 -- server to be available to the api.
177 --
178 -- Prerequisites:
179 -- When attempting to call the lock the object version number (if defined)
180 -- is mandatory.
181 --
182 -- In Parameters:
183 -- The arguments to the Lck process are the primary key(s) which uniquely
184 -- identify the row and the object version number of row.
185 --
186 -- Post Success:
187 -- On successful completion of the Lck process the row to be updated or
188 -- deleted will be locked and selected into the global data structure
189 -- g_old_rec.
190 --
191 -- Post Failure:
192 -- The Lck process can fail for three reasons:
193 -- 1) When attempting to lock the row the row could already be locked by
194 -- another user. This will raise the HR_Api.Object_Locked exception.
195 -- 2) The row which is required to be locked doesn't exist in the HR Schema.
196 -- This error is trapped and reported using the message name
197 -- 'HR_7220_INVALID_PRIMARY_KEY'.
198 -- 3) The row although existing in the HR Schema has a different object
199 -- version number than the object version number specified.
200 -- This error is trapped and reported using the message name
201 -- 'HR_7155_OBJECT_INVALID'.
202 --
203 -- Developer Implementation Notes:
204 -- For each primary key and the object version number arguments add a
205 -- call to hr_api.mandatory_arg_error procedure to ensure that these
206 -- argument values are not null.
207 --
208 -- Access Status:
209 -- Internal Development Use Only.
210 --
211 -- {End Of Comments}
212 -- ----------------------------------------------------------------------------
213 Procedure lck
214 (
215 p_pd_classification_id in number,
216 p_object_version_number in number
217 );
218 --
219 -- ----------------------------------------------------------------------------
220 -- |-----------------------------< convert_args >-----------------------------|
221 -- ----------------------------------------------------------------------------
222 -- {Start Of Comments}
223 --
224 -- Description:
225 -- This function is used to turn attribute parameters into the record
226 -- structure parameter g_rec_type.
227 --
228 -- Prerequisites:
229 -- This is a private function and can only be called from the ins or upd
230 -- attribute processes.
231 --
232 -- In Parameters:
233 --
234 -- Post Success:
235 -- A returning record structure will be returned.
236 --
237 -- Post Failure:
238 -- No direct error handling is required within this function. Any possible
239 -- errors within this function will be a PL/SQL value error due to conversion
240 -- of datatypes or data lengths.
241 --
242 -- Developer Implementation Notes:
243 -- None.
244 --
245 -- Access Status:
246 -- Internal Row Handler Use Only.
247 --
248 -- {End Of Comments}
249 -- ----------------------------------------------------------------------------
250 Function convert_args
251 (
252 p_pd_classification_id in number,
253 p_position_description_id in number,
254 p_class_grade_by in varchar2,
255 p_official_title in varchar2,
256 p_pay_plan in varchar2,
257 p_occupational_code in varchar2,
258 p_grade_level in varchar2,
259 p_object_version_number in number
260 )
261 Return g_rec_type;
262 --
263 end ghr_pdc_shd;
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