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magik-demo:developer:class:core:tcstatement [2013/07/19 11:39]
alex [toString]
magik-demo:developer:class:core:tcstatement [2017/07/06 15:24] (current)
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 Table Completeness (TC) statement describes a table completeness statement as it is defined by Razniewski&​Nutt(VLDB2011). ​ Table Completeness (TC) statement describes a table completeness statement as it is defined by Razniewski&​Nutt(VLDB2011). ​
  
-Namely, Compl(R(x);​G) is a table completeness statement for the relation R,  and under the condition G. \\ +{{ :​magik-demo:​developer:​schema2.png?​nolink&​600 |}}  
-Condition G is a conjunction of atoms and x is a vector of arity R. \\+ 
 +Namely, Compl(R(x);​G) is a table completeness statement for the relation R,  and under the condition G.  
 + 
 +Condition G is a conjunction of atoms and x is a vector of arity R.  
 A TC statement is satisfied with a partial db D=(Di,Da) if R(x)(Di) {{:​magik-demo:​developer:​class:​core:​subset_of_or_equal_to_icon_256x256.png?​nolink&​11|}} (R(x),​G)(Da). A TC statement is satisfied with a partial db D=(Di,Da) if R(x)(Di) {{:​magik-demo:​developer:​class:​core:​subset_of_or_equal_to_icon_256x256.png?​nolink&​11|}} (R(x),​G)(Da).
  
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 </​code>​ </​code>​
  
-===== Class Constructor ​=====+===== Class Constructors ​=====
 ==== TCStatement ==== ==== TCStatement ====
 <code java> <code java>
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 Implementation for converting in String format TCStatements. ​ Implementation for converting in String format TCStatements. ​
  
-Format:\\  +Format: ​**''​Compl(table[term1,​term2,​term3])''​**
-''​Compl(table[term1,​term2,​term3])''​+
  
  
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 </​code>​  </​code>​
  
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magik-demo/developer/class/core/tcstatement.1374226757.txt.gz · Last modified: 2017/07/06 15:24 (external edit)