1 wic_table_object

Two new tables (plus a labels support) are added to the logical table dictionary.

wic_table_check_constraints , is added to allow non database checks writen directly in javascript. The motivation is:
- Provide a new javascript plain syntax (not JUEL)
- Some constraints can not be enforced in database cause interfaces may need to do some operations not allowed from clients.
- Avoid to modify existing table wic_jdic_clientchk that will remain unmodified
wic_table_check_constraints_labels with the localized lables for the check to avoid use the general lables table.
wic_table_foreign_keys , is added to allow to enforce application foreign keys. The motivation is:
- Some physical constraints can't be enforced some times for performance degradation
- Avoid to use existing table for similar purpose wic_jdic_softref?????

Schema proposal:

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<table name='wic_table_check_constraints_labels'>

   <!-- COLUMNS -->
   <column name='label_code'  type='char' size='40'required='y'info='Code of label'/>
   <column name='locale'  type='char' size='2' required='y'info='Language en,es,ca...' />
   <column name='label_name'  type='varchar'  size='255'   required='y'info='Description of label'/>
   
   <!-- INDEXES -->
   <index name='u_wic_table_check_constraints_labels1' columns='label_code,locale' unique='y' />
   
</table>

<table name='wic_table_check_constraints'>

   <!-- COLUMNS -->
   <column name='check_id' type='serial'  required='y'  info='Identifier'/>
   <column name='tab_name' type='char'   size='48'required='y'  info='Refer to wic_table_object'/>
   <column name='label_code'   type='char'   size='40'required='y'  info='Refer to wic_table_check_constraints_labels'/>
   <column name='constraint_data'  type='lvarchar'   size='512'   required='y'  info='Javascript plain syntax'/>

   <column name='user_created' type='char'   size='20'  default='user'required='y' />
   <column name='date_created' type='datetime'   size='year to second'  default='current' required='y' />
   <column name='user_updated' type='char'   size='20'  default='user'required='y' />
   <column name='date_updated' type='datetime'   size='year to second'  default='current' required='y' />

   <!-- INDEXES -->
   <primary name='p_wic_table_check_constraints' columns='check_id' />

   <!-- FOREIGN KEYS -->
   <foreign name='f_wic_table_check_constraints1' columns='tab_name'   references='wic_table_object'   refcols='tab_name' ondeletecascade='y' />
   <foreign name='f_wic_table_check_constraints2' columns='label_code' references='wic_table_check_constraints_labels' refcols='label_code'  />
   
</table>

<table name='wic_table_foreign_keys'>

   <!-- COLUMNS -->
   <column name='fk_id'type='serial'  required='y'  info='Identifier'/>
   <column name='tab_name' type='char'   size='48'required='y'  info='Refer to wic_table_object'/>

   <column name='fk_cols'  type='varchar'size='80'required='y'  info='Columns used at fk'/>
   <column name='pk_table' type='char'   size='48'required='y'  info='Destination table'/>

<!-- Needed ?? -->
<column name='pk_cols'  type='varchar'size='80'required='y'  info='Columns used at destination table'/>

   <column name='user_created' type='char'   size='20'  default='user'required='y' />
   <column name='date_created' type='datetime'   size='year to second'  default='current' required='y' />
   <column name='user_updated' type='char'   size='20'  default='user'required='y' />
   <column name='date_updated' type='datetime'   size='year to second'  default='current' required='y' />

   <!-- INDEXES -->
   <primary name='p_wic_table_foreign_keys' columns='fk_id' />

   <unique name='u_wic_table_foreign_keys1' columns='tab_name,pk_table'/>

   <!-- FOREIGN KEYS -->
   <foreign name='f_wic_table_foreign_keys1' columns='tab_name' references='wic_table_object' refcols='tab_name'  ondeletecascade='y' />
   
</table>

Most common Database checks

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<check name='c_pos_warehouse1'>
 <constraint>
  whs_state IN ('A','B')
</constraint>
</check>

<check name='c_pos_printer_tickets_1'>
<constraint><![CDATA[
(print_template_type IN(0,1,2,3))
</constraint>
</check>

<check name='c_pos_payment1'>
<constraint><![CDATA[
 ((pay_type = 'VOUCHER' AND voucher_type IS NOT NULL) OR (pay_type != 'VOUCHER'))
</constraint>
</check>

<check name='c_pos_rate_item1'>
<constraint><![CDATA[
(item_dtouni <= 100) OR (item_dtouni >= -100)
</constraint>
</check>

<check name='c_pos_promotion4'>
<constraint><![CDATA[
from_price >= 0
</constraint>
</check>

<!-- Only one of this columns must be informed  product, tag, home, category, provider, brand -->
<check name='c_pos_ecom_card_items1'>
<constraint>
((product_id IS NOT NULL AND tag_id IS NULL AND home_id IS NULL AND page_id IS NULL   AND category_id IS NULL AND provider_id IS NULL AND brand_id IS NULL) OR 
 (product_id IS NULL AND tag_id IS NOT NULL AND home_id IS NULL AND page_id IS NULL   AND category_id IS NULL AND provider_id IS NULL AND brand_id IS NULL) OR
 (product_id IS NULL AND tag_id IS NULL AND home_id IS NOT NULL AND page_id IS NULL   AND category_id IS NULL AND provider_id IS NULL AND brand_id IS NULL) OR
 (product_id IS NULL AND tag_id IS NULL AND home_id IS NULL AND page_id IS NOT NULL  AND category_id IS NULL AND provider_id IS NULL AND brand_id IS NULL) OR
 (product_id IS NULL AND tag_id IS NULL AND home_id IS NULL AND page_id IS NULL  AND category_id IS NOT NULL AND provider_id IS NULL AND brand_id IS NULL) OR
 (product_id IS NULL AND tag_id IS NULL AND home_id IS NULL AND page_id IS NULL  AND category_id IS NULL AND provider_id IS NOT NULL AND brand_id IS NULL) OR
 (product_id IS NULL AND tag_id IS NULL AND home_id IS NULL AND page_id IS NULL  AND category_id IS NULL AND provider_id IS NULL AND brand_id IS NOT NULL) OR
 (product_id IS NULL AND tag_id IS NULL AND home_id IS NULL AND page_id IS NULL  AND category_id IS NULL AND provider_id IS NULL AND brand_id IS NULL)
 )
</constraint>
</check>

Rare Database checks

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<check name='c_ccalhorl1'>
<constraint><![CDATA[
(((horini != '00:00' AND horini IS NOT NULL) OR (horfin != '00:00' AND horfin IS NOT NULL)) AND (hornum >0 AND hornum IS NOT NULL)) OR
(horini IS NULL AND horfin IS  NULL AND hornum IS NULL)
</constraint>
</check>

<check name='c_cgconoth2'>
<constraint>
<extend from='year' to='day'>date_created</extend> = <extend from='year' to='day'>date_updated</extend>
</constraint>
</check>

<check name='c_csalprog1'>
<constraint>
<substr>agrupa, 1, 1</substr> BETWEEN 'A' AND 'Z'
</constraint>
</check>
   <!-- Ifx explain: c_csalprog1 ((SUBSTR (agrupa ,1 ,1 )>= 'A' ) AND (SUBSTR (agrupa ,1 ,1 )<= 'Z' ) ) -->

   <check name='c_csepadom2'>
<constraint>
((estado = 1   AND file_data IS NULL AND numope = 0) OR
 (estado IN (2, 3) AND (file_data IS NOT NULL OR fecfir = <mdy m='10' d='31' y='2009'/>)))
</constraint>
</check>

<check name='c_cserdoch2'>
<constraint>
(lenjus BETWEEN 0 AND (20-<length>codigo</length>))
</constraint>
</check>

<check name='c_cserdoch6'>
<constraint>
<substr>codigo, <length>codigo</length>, 1</substr> IN ('-','/','.')
</constraint>
</check>

<check name='c_cserdoch6'>
<constraint>
codigo[1] IN ('-','/','.')
</constraint>
</check> 

<check name='c_galmubim2'>
 <constraint>
 horfin &gt;= horini
 </constraint>
</check>

<check name='c_gcomacuh7'>
<constraint>
(impant + CASE WHEN impant_ntax IS NULL THEN 0 ELSE impant_ntax END) = 0 OR (impant + CASE WHEN impant_ntax IS NULL THEN 0 ELSE impant_ntax END) <= imptot
</constraint>
</check>