public void Populate()
{
Merges = new List <MergeDescriptor.Merge>();
var statementParser = new MergeStatementParser();
var parser = new ScriptParser(statementParser, _path);
parser.Parse();
foreach (var mergeStatement in statementParser.Merges)
{
if (!(mergeStatement.MergeSpecification.Target is NamedTableReference))
{
Log.WriteInfo("Error Parsing Merge Statement, Target is not a NamedTableReference");
continue;
}
var name = (mergeStatement.MergeSpecification.Target as NamedTableReference).SchemaObject;
var table = _tables.Get().FirstOrDefault(p => p.Name.EqualsName(name));
if (table == null)
{
Log.WriteInfo(
"Error Parsing Merge Statement, Could not find table name ({0}) in the TableRepository",
name.BaseIdentifier.Value);
continue;
}
if (!(mergeStatement.MergeSpecification.TableReference is InlineDerivedTable))
{
Log.WriteInfo("Error Parsing Merge Statement, Could not find InlineDerivedTable");
continue;
}
var merge = new MergeDescriptor.Merge();
merge.CustommMerger = mergeStatement;
merge.Name = name.ToIdentifier();
merge.Data = GetDataFromMerge(mergeStatement, table);
if (null == merge.Data)
{
continue; //can't do anything with this
}
merge.Data.AcceptChanges();
merge.ScriptDescriptor = new InScriptDescriptor(mergeStatement.StartOffset,
mergeStatement.FragmentLength, _path);
merge.Statement = mergeStatement;
merge.Table = table;
bool hasSearchKeys = false;
var searchCondition = mergeStatement.MergeSpecification.SearchCondition as BooleanComparisonExpression;
if (null != searchCondition)
{
var col = searchCondition.FirstExpression as ColumnReferenceExpression;
if (col != null)
{
var searchColName = col.MultiPartIdentifier.Identifiers.Last();
if (searchColName.Value == "???")
{
hasSearchKeys = false;
}
else
{
hasSearchKeys = true;
}
}
}
merge.Option =
new MergeOptions(
mergeStatement.MergeSpecification.ActionClauses.Any(p => p.Condition == MergeCondition.Matched),
mergeStatement.MergeSpecification.ActionClauses.Any(
p => p.Condition == MergeCondition.NotMatchedByTarget),
mergeStatement.MergeSpecification.ActionClauses.Any(
p => p.Condition == MergeCondition.NotMatchedBySource)
, hasSearchKeys
);
Merges.Add(merge);
}
}
public void Populate()
{
Merges = new List<MergeDescriptor.Merge>();
var statementParser = new MergeStatementParser();
var parser = new ScriptParser(statementParser, _path);
parser.Parse();
foreach (var mergeStatement in statementParser.Merges)
{
if (!(mergeStatement.MergeSpecification.Target is NamedTableReference))
{
Log.WriteInfo("Error Parsing Merge Statement, Target is not a NamedTableReference");
continue;
}
var name = (mergeStatement.MergeSpecification.Target as NamedTableReference).SchemaObject;
var table = _tables.Get().FirstOrDefault(p => p.Name.EqualsName(name));
if (table == null)
{
Log.WriteInfo(
"Error Parsing Merge Statement, Could not find table name ({0}) in the TableRepository",
name.BaseIdentifier.Value);
continue;
}
if (!(mergeStatement.MergeSpecification.TableReference is InlineDerivedTable))
{
Log.WriteInfo("Error Parsing Merge Statement, Could not find InlineDerivedTable");
continue;
}
var merge = new MergeDescriptor.Merge();
merge.CustommMerger = mergeStatement;
merge.Name = name.ToIdentifier();
merge.Data = GetDataFromMerge(mergeStatement, table);
if (null == merge.Data)
{
continue; //can't do anything with this
}
merge.Data.AcceptChanges();
merge.ScriptDescriptor = new InScriptDescriptor(mergeStatement.StartOffset,
mergeStatement.FragmentLength, _path);
merge.Statement = mergeStatement;
merge.Table = table;
bool hasSearchKeys = false;
var searchCondition = mergeStatement.MergeSpecification.SearchCondition as BooleanComparisonExpression;
if (null != searchCondition)
{
var col = searchCondition.FirstExpression as ColumnReferenceExpression;
if (col != null)
{
var searchColName = col.MultiPartIdentifier.Identifiers.Last();
if (searchColName.Value == "???")
{
hasSearchKeys = false;
}
else
{
hasSearchKeys = true;
}
}
}
merge.Option =
new MergeOptions(
mergeStatement.MergeSpecification.ActionClauses.Any(p => p.Condition == MergeCondition.Matched),
mergeStatement.MergeSpecification.ActionClauses.Any(
p => p.Condition == MergeCondition.NotMatchedByTarget),
mergeStatement.MergeSpecification.ActionClauses.Any(
p => p.Condition == MergeCondition.NotMatchedBySource)
,hasSearchKeys
);
Merges.Add(merge);
}
}