internal static string GenerateInsertSql(DbInsertCommandTree tree, out List <DbParameter> parameters, bool generateParameters = true)
{
StringBuilder commandText = new StringBuilder(CommandTextBuilderInitialCapacity);
ExpressionTranslator translator = new ExpressionTranslator(commandText, tree, null != tree.Returning, generateParameters);
bool first = true;
commandText.Append("INSERT INTO ");
tree.Target.Expression.Accept(translator);
if (tree.SetClauses.Any())
{
// (c1, c2, c3, ...)
commandText.Append("(");
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
setClause.Property.Accept(translator);
}
commandText.AppendLine(")");
// values c1, c2, ...
first = true;
commandText.Append("VALUES (");
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
setClause.Value.Accept(translator);
translator.RegisterMemberValue(setClause.Property, setClause.Value);
}
commandText.AppendLine(")");
}
else
{
commandText.AppendLine("DEFAULT VALUES");
}
// generate returning sql
GenerateReturningSql(commandText, tree, translator, tree.Returning);
parameters = translator.Parameters;
return(commandText.ToString());
}
internal static string GenerateInsertSql(DbInsertCommandTree tree, out List <DbParameter> parameters)
{
StringBuilder commandText = new StringBuilder(s_commandTextBuilderInitialCapacity);
ExpressionTranslator translator = new ExpressionTranslator(commandText, tree, null != tree.Returning, "InsertFunction");
// insert [schemaName].[tableName]
commandText.Append("INSERT INTO ");
tree.Target.Expression.Accept(translator);
if (tree.SetClauses.Count > 0)
{
// (c1, c2, c3, ...)
commandText.Append("(");
bool first = true;
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
setClause.Property.Accept(translator);
}
commandText.AppendLine(")");
// values c1, c2, ...
first = true;
commandText.Append(" VALUES (");
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
setClause.Value.Accept(translator);
translator.RegisterMemberValue(setClause.Property, setClause.Value);
}
commandText.AppendLine(");");
}
else // No columns specified. Insert an empty row containing default values by inserting null into the rowid
{
commandText.AppendLine(" DEFAULT VALUES;");
}
// generate returning sql
GenerateReturningSql(commandText, tree, translator, tree.Returning);
parameters = translator.Parameters;
return(commandText.ToString());
}
internal static string GenerateUpdateSql(DbUpdateCommandTree tree, out List <DbParameter> parameters, bool generateParameters = true)
{
StringBuilder commandText = new StringBuilder(CommandTextBuilderInitialCapacity);
ExpressionTranslator translator = new ExpressionTranslator(commandText, tree, null != tree.Returning, generateParameters);
bool first = true;
commandText.Append("UPDATE ");
tree.Target.Expression.Accept(translator);
commandText.AppendLine();
// set c1 = ..., c2 = ..., ...
commandText.Append("SET ");
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
setClause.Property.Accept(translator);
commandText.Append(" = ");
setClause.Value.Accept(translator);
translator.RegisterMemberValue(setClause.Property, setClause.Value);
}
if (first)
{
// If first is still true, it indicates there were no set
// clauses. Introduce a fake set clause so that:
// - we acquire the appropriate locks
// - server-gen columns (e.g. timestamp) get recomputed
EntitySetBase table = ((DbScanExpression)tree.Target.Expression).Target;
// hope this column isn't indexed to not waste power
EdmMember someColumn = table.ElementType.Members.Last(x => !MetadataHelpers.IsStoreGenerated(x));
commandText.AppendFormat("{0} = {0}", GenerateMemberSql(someColumn));
}
commandText.AppendLine();
// where c1 = ..., c2 = ...
commandText.Append("WHERE ");
tree.Predicate.Accept(translator);
commandText.AppendLine();
// generate returning sql
GenerateReturningSql(commandText, tree, translator, tree.Returning);
parameters = translator.Parameters;
return(commandText.ToString());
}
internal static string GenerateUpdateSql(DbUpdateCommandTree tree, out List<DbParameter> parameters, bool generateParameters = true)
{
StringBuilder commandText = new StringBuilder(CommandTextBuilderInitialCapacity);
ExpressionTranslator translator = new ExpressionTranslator(commandText, tree, null != tree.Returning, generateParameters);
bool first = true;
commandText.Append("UPDATE ");
tree.Target.Expression.Accept(translator);
commandText.AppendLine();
// set c1 = ..., c2 = ..., ...
commandText.Append("SET ");
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
setClause.Property.Accept(translator);
commandText.Append(" = ");
setClause.Value.Accept(translator);
translator.RegisterMemberValue(setClause.Property, setClause.Value);
}
if (first)
{
// If first is still true, it indicates there were no set
// clauses. Introduce a fake set clause so that:
// - we acquire the appropriate locks
// - server-gen columns (e.g. timestamp) get recomputed
EntitySetBase table = ((DbScanExpression)tree.Target.Expression).Target;
// hope this column isn't indexed to not waste power
EdmMember someColumn = table.ElementType.Members.Last(x => !MetadataHelpers.IsStoreGenerated(x));
commandText.AppendFormat("{0} = {0}", GenerateMemberSql(someColumn));
}
commandText.AppendLine();
// where c1 = ..., c2 = ...
commandText.Append("WHERE ");
tree.Predicate.Accept(translator);
commandText.AppendLine();
// generate returning sql
GenerateReturningSql(commandText, tree, translator, tree.Returning);
parameters = translator.Parameters;
return commandText.ToString();
}
internal static string GenerateInsertSql(DbInsertCommandTree tree, out List <DbParameter> parameters)
{
StringBuilder commandText = new StringBuilder(s_commandTextBuilderInitialCapacity);
ExpressionTranslator translator = new ExpressionTranslator(commandText, tree, null != tree.Returning);
// insert [schemaName].[tableName]
commandText.Append("insert into ");
tree.Target.Expression.Accept(translator);
// (c1, c2, c3, ...)
commandText.Append(" (");
bool first = true;
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
setClause.Property.Accept(translator);
}
commandText.AppendLine(") ");
// values c1, c2, ...
first = true;
commandText.Append("values (");
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
setClause.Value.Accept(translator);
translator.RegisterMemberValue(setClause.Property, setClause.Value);
}
commandText.AppendLine(")");
// generate returning sql
GenerateReturningSql(commandText, tree, translator, tree.Returning);
parameters = translator.Parameters;
return(commandText.ToString());
}
internal static string GenerateInsertSql(DbInsertCommandTree tree, out List<DbParameter> parameters)
{
StringBuilder commandText = new StringBuilder(s_commandTextBuilderInitialCapacity);
ExpressionTranslator translator = new ExpressionTranslator(commandText, tree, null != tree.Returning, "InsertFunction");
// insert [schemaName].[tableName]
commandText.Append("INSERT INTO ");
tree.Target.Expression.Accept(translator);
if (tree.SetClauses.Count > 0)
{
// (c1, c2, c3, ...)
commandText.Append("(");
bool first = true;
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first) { first = false; }
else { commandText.Append(", "); }
setClause.Property.Accept(translator);
}
commandText.AppendLine(")");
// values c1, c2, ...
first = true;
commandText.Append(" VALUES (");
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first) { first = false; }
else { commandText.Append(", "); }
setClause.Value.Accept(translator);
translator.RegisterMemberValue(setClause.Property, setClause.Value);
}
commandText.AppendLine(");");
}
else // No columns specified. Insert an empty row containing default values by inserting null into the rowid
{
commandText.AppendLine(" DEFAULT VALUES;");
}
// generate returning sql
GenerateReturningSql(commandText, tree, translator, tree.Returning);
parameters = translator.Parameters;
return commandText.ToString();
}
internal static string[] GenerateInsertSql(DbInsertCommandTree tree, out List<DbParameter> parameters, bool isLocalProvider)
{
var commandTexts = new List<String>();
var commandText = new StringBuilder(s_commandTextBuilderInitialCapacity);
var translator = new ExpressionTranslator(
commandText, tree,
null != tree.Returning, isLocalProvider);
// insert [schemaName].[tableName]
commandText.Append("insert ");
tree.Target.Expression.Accept(translator);
if (0 < tree.SetClauses.Count)
{
// (c1, c2, c3, ...)
commandText.Append("(");
var first = true;
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
setClause.Property.Accept(translator);
}
commandText.AppendLine(")");
// values c1, c2, ...
first = true;
commandText.Append("values (");
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
setClause.Value.Accept(translator);
translator.RegisterMemberValue(setClause.Property, setClause.Value);
}
commandText.AppendLine(")");
}
else
{
// default values
throw ADP1.NotSupported("Default values not supported");
}
commandTexts.Add(commandText.ToString());
commandText.Length = 0;
// generate returning sql
GenerateReturningSql(commandText, tree, translator, tree.Returning);
if (!String.IsNullOrEmpty(commandText.ToString()))
{
commandTexts.Add(commandText.ToString());
}
parameters = translator.Parameters;
return commandTexts.ToArray();
}
internal static string GenerateInsertSql(DbInsertCommandTree tree, SqlVersion sqlVersion, out List<SqlParameter> parameters)
{
var commandText = new StringBuilder(s_commandTextBuilderInitialCapacity);
var translator = new ExpressionTranslator(
commandText, tree,
null != tree.Returning, sqlVersion);
var useGeneratedValuesVariable = UseGeneratedValuesVariable(tree, sqlVersion);
var tableType = (EntityType)((DbScanExpression)tree.Target.Expression).Target.ElementType;
if (useGeneratedValuesVariable)
{
// manufacture the variable, e.g. "declare @generated_values table(id uniqueidentifier)"
commandText
.Append("declare ")
.Append(s_generatedValuesVariableName)
.Append(" table(");
var first = true;
foreach (var column in tableType.KeyMembers)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
var columnType = SqlGenerator.GenerateSqlForStoreType(sqlVersion, column.TypeUsage);
if (columnType == "rowversion"
|| columnType == "timestamp")
{
// rowversion and timestamp are intrinsically read-only. use binary to gather server generated
// values for these types.
columnType = "binary(8)";
}
commandText
.Append(GenerateMemberTSql(column))
.Append(" ")
.Append(columnType);
Facet collationFacet;
if (column.TypeUsage.Facets.TryGetValue(DbProviderManifest.CollationFacetName, false, out collationFacet))
{
var collation = collationFacet.Value as string;
if (!string.IsNullOrEmpty(collation))
{
commandText.Append(" collate ").Append(collation);
}
}
}
Debug.Assert(!first, "if useGeneratedValuesVariable is true, it implies some columns do not have values");
commandText.AppendLine(")");
}
// insert [schemaName].[tableName]
commandText.Append("insert ");
tree.Target.Expression.Accept(translator);
if (0 < tree.SetClauses.Count)
{
// (c1, c2, c3, ...)
commandText.Append("(");
var first = true;
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
setClause.Property.Accept(translator);
}
commandText.AppendLine(")");
}
else
{
commandText.AppendLine();
}
if (useGeneratedValuesVariable)
{
// output inserted.id into @generated_values
commandText.Append("output ");
var first = true;
foreach (var column in tableType.KeyMembers)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
commandText.Append("inserted.");
commandText.Append(GenerateMemberTSql(column));
}
commandText
.Append(" into ")
.AppendLine(s_generatedValuesVariableName);
}
if (0 < tree.SetClauses.Count)
{
// values c1, c2, ...
var first = true;
commandText.Append("values (");
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
setClause.Value.Accept(translator);
translator.RegisterMemberValue(setClause.Property, setClause.Value);
}
commandText.AppendLine(")");
}
else
{
// default values
commandText.AppendLine("default values");
}
// generate returning sql
GenerateReturningSql(commandText, tree, tableType, translator, tree.Returning, useGeneratedValuesVariable);
parameters = translator.Parameters;
return commandText.ToString();
}
internal static string GenerateInsertSql(DbInsertCommandTree tree, out List<DbParameter> parameters, bool generateParameters = true)
{
StringBuilder commandText = new StringBuilder(CommandTextBuilderInitialCapacity);
ExpressionTranslator translator = new ExpressionTranslator(commandText, tree, null != tree.Returning, generateParameters);
bool first = true;
commandText.Append("INSERT INTO ");
tree.Target.Expression.Accept(translator);
// (c1, c2, c3, ...)
commandText.Append("(");
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
setClause.Property.Accept(translator);
}
commandText.AppendLine(")");
// values c1, c2, ...
first = true;
commandText.Append("VALUES (");
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
setClause.Value.Accept(translator);
translator.RegisterMemberValue(setClause.Property, setClause.Value);
}
commandText.AppendLine(")");
parameters = translator.Parameters;
return commandText.ToString();
}
internal static string GenerateInsertSql(
DbInsertCommandTree tree,
SqlGenerator sqlGenerator,
out List <SqlParameter> parameters,
bool generateReturningSql = true,
bool upperCaseKeywords = true,
bool createParameters = true)
{
var commandText
= new SqlStringBuilder(CommandTextBuilderInitialCapacity)
{
UpperCaseKeywords = upperCaseKeywords
};
var translator
= new ExpressionTranslator(
commandText,
tree,
null != tree.Returning,
sqlGenerator,
createParameters: createParameters);
var useGeneratedValuesVariable = UseGeneratedValuesVariable(tree, sqlGenerator.SqlVersion);
var tableType = (EntityType)((DbScanExpression)tree.Target.Expression).Target.ElementType;
if (useGeneratedValuesVariable)
{
// manufacture the variable, e.g. "declare @generated_values table(id uniqueidentifier)"
commandText
.AppendKeyword("declare ")
.Append(GeneratedValuesVariableName)
.Append(" table(");
var first = true;
foreach (var column in tableType.KeyMembers)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
commandText
.Append(GenerateMemberTSql(column))
.Append(" ")
.Append(GetVariableType(sqlGenerator, column));
Facet collationFacet;
if (column.TypeUsage.Facets.TryGetValue(DbProviderManifest.CollationFacetName, false, out collationFacet))
{
var collation = collationFacet.Value as string;
if (!string.IsNullOrEmpty(collation))
{
commandText.AppendKeyword(" collate ").Append(collation);
}
}
}
Debug.Assert(!first, "if useGeneratedValuesVariable is true, it implies some columns do not have values");
commandText.AppendLine(")");
}
// insert [schemaName].[tableName]
commandText.AppendKeyword("insert ");
tree.Target.Expression.Accept(translator);
if (0 < tree.SetClauses.Count)
{
// (c1, c2, c3, ...)
commandText.Append("(");
var first = true;
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
setClause.Property.Accept(translator);
}
commandText.AppendLine(")");
}
else
{
commandText.AppendLine();
}
if (useGeneratedValuesVariable)
{
// output inserted.id into @generated_values
commandText.AppendKeyword("output ");
var first = true;
foreach (var column in tableType.KeyMembers)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
commandText.Append("inserted.");
commandText.Append(GenerateMemberTSql(column));
}
commandText
.AppendKeyword(" into ")
.AppendLine(GeneratedValuesVariableName);
}
if (0 < tree.SetClauses.Count)
{
// values c1, c2, ...
var first = true;
commandText.AppendKeyword("values (");
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
setClause.Value.Accept(translator);
translator.RegisterMemberValue(setClause.Property, setClause.Value);
}
commandText.AppendLine(")");
}
else
{
// default values
commandText.AppendKeyword("default values");
commandText.AppendLine();
}
if (generateReturningSql)
{
GenerateReturningSql(commandText, tree, tableType, translator, tree.Returning, useGeneratedValuesVariable);
}
parameters = translator.Parameters;
return(commandText.ToString());
}
internal static string[] GenerateInsertSql(DbInsertCommandTree tree, out List <DbParameter> parameters, bool isLocalProvider)
{
var commandTexts = new List <String>();
var commandText = new StringBuilder(s_commandTextBuilderInitialCapacity);
var translator = new ExpressionTranslator(
commandText, tree,
null != tree.Returning, isLocalProvider);
// insert [schemaName].[tableName]
commandText.Append("insert ");
tree.Target.Expression.Accept(translator);
if (0 < tree.SetClauses.Count)
{
// (c1, c2, c3, ...)
commandText.Append("(");
var first = true;
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
setClause.Property.Accept(translator);
}
commandText.AppendLine(")");
// values c1, c2, ...
first = true;
commandText.Append("values (");
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
setClause.Value.Accept(translator);
translator.RegisterMemberValue(setClause.Property, setClause.Value);
}
commandText.AppendLine(")");
}
else
{
// default values
throw ADP1.NotSupported("Default values not supported");
}
commandTexts.Add(commandText.ToString());
commandText.Length = 0;
// generate returning sql
GenerateReturningSql(commandText, tree, translator, tree.Returning);
if (!String.IsNullOrEmpty(commandText.ToString()))
{
commandTexts.Add(commandText.ToString());
}
parameters = translator.Parameters;
return(commandTexts.ToArray());
}
internal static string GenerateInsertSql(DbInsertCommandTree tree, out List <DbParameter> parameters,
bool insertParametersValuesInSql = false)
{
var commandText = new StringBuilder(COMMANDTEXT_STRINGBUILDER_INITIALCAPACITY);
var translator =
new ExpressionTranslator(commandText, tree, tree.Returning != null, insertParametersValuesInSql);
commandText.Append("insert into ");
tree.Target.Expression.Accept(translator);
// Actually is not possible to retrieve the last inserted guid from Access
// We can understand if there is a guid checking the returning value of the insert
// statement
string guidAutogeneratedColumn = null;
if (tree.Returning is DbNewInstanceExpression)
{
guidAutogeneratedColumn = GetGuidArgs(tree.Returning as DbNewInstanceExpression);
}
if (tree.SetClauses.Count != 0)
{
var first = true;
// (c1, c2, c3, ...)
commandText.Append("(");
if (!string.IsNullOrEmpty(guidAutogeneratedColumn))
{
commandText.Append(SQLiteProviderManifestHelper.QuoteIdentifier(guidAutogeneratedColumn));
first = false;
}
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
setClause.Property.Accept(translator);
}
commandText.AppendLine(")");
// values c1, c2, ...
first = true;
commandText.Append("values (");
if (!string.IsNullOrEmpty(guidAutogeneratedColumn))
{
_lastGuid = Guid.NewGuid();
commandText.Append(string.Format("{{{0}}}", _lastGuid));
first = false;
}
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
setClause.Value.Accept(translator);
translator.RegisterMemberValue(setClause.Property, setClause.Value);
}
commandText.AppendLine(");");
}
else
{
commandText.AppendLine(" default values;");
}
// generate returning sql
GenerateReturningSql(commandText, tree, translator, tree.Returning);
parameters = translator.Parameters;
return(commandText.ToString());
}
internal static string GenerateInsertSql(DbInsertCommandTree tree, SqlVersion sqlVersion, out List <SqlParameter> parameters)
{
StringBuilder commandText = new StringBuilder(s_commandTextBuilderInitialCapacity);
ExpressionTranslator translator = new ExpressionTranslator(commandText, tree,
null != tree.Returning, sqlVersion);
bool useGeneratedValuesVariable = UseGeneratedValuesVariable(tree, sqlVersion, translator);
EntityType tableType = (EntityType)((DbScanExpression)tree.Target.Expression).Target.ElementType;
if (useGeneratedValuesVariable)
{
// manufacture the variable, e.g. "declare @generated_values table(id uniqueidentifier)"
commandText
.Append("declare ")
.Append(s_generatedValuesVariableName)
.Append(" table(");
bool first = true;
foreach (EdmMember column in tableType.KeyMembers)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
string columnType = SqlGenerator.GenerateSqlForStoreType(sqlVersion, column.TypeUsage);
if (columnType == "rowversion" || columnType == "timestamp")
{
// rowversion and timestamp are intrinsically read-only. use binary to gather server generated
// values for these types.
columnType = "binary(8)";
}
commandText
.Append(GenerateMemberTSql(column))
.Append(" ")
.Append(columnType);
Facet collationFacet;
if (column.TypeUsage.Facets.TryGetValue(DbProviderManifest.CollationFacetName, false, out collationFacet))
{
string collation = collationFacet.Value as string;
if (!string.IsNullOrEmpty(collation))
{
commandText.Append(" collate ").Append(collation);
}
}
}
Debug.Assert(!first, "if useGeneratedValuesVariable is true, it implies some columns do not have values");
commandText.AppendLine(")");
}
// insert [schemaName].[tableName]
commandText.Append("insert ");
tree.Target.Expression.Accept(translator);
if (0 < tree.SetClauses.Count)
{
// (c1, c2, c3, ...)
commandText.Append("(");
bool first = true;
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
setClause.Property.Accept(translator);
}
commandText.AppendLine(")");
}
else
{
commandText.AppendLine();
}
if (useGeneratedValuesVariable)
{
// output inserted.id into @generated_values
commandText.Append("output ");
bool first = true;
foreach (EdmMember column in tableType.KeyMembers)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
commandText.Append("inserted.");
commandText.Append(GenerateMemberTSql(column));
}
commandText
.Append(" into ")
.AppendLine(s_generatedValuesVariableName);
}
if (0 < tree.SetClauses.Count)
{
// values c1, c2, ...
bool first = true;
commandText.Append("values (");
foreach (DbSetClause setClause in tree.SetClauses)
{
if (first)
{
first = false;
}
else
{
commandText.Append(", ");
}
setClause.Value.Accept(translator);
translator.RegisterMemberValue(setClause.Property, setClause.Value);
}
commandText.AppendLine(")");
}
else
{
// default values
commandText.AppendLine("default values");
}
// generate returning sql
GenerateReturningSql(commandText, tree, tableType, translator, tree.Returning, useGeneratedValuesVariable);
parameters = translator.Parameters;
return(commandText.ToString());
}
