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code first 功能补全部分 #13

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2 changes: 1 addition & 1 deletion src/OracleProvider/Extensions/OraclePropertyBuilderExtensions.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,7 @@ public static PropertyBuilder ForOracleUseSequenceHiLo(

if (model.Oracle().FindSequence(name, schema) == null)
{
model.Oracle().GetOrAddSequence(name, schema).IncrementBy = 10;
model.Oracle().GetOrAddSequence(name, schema).IncrementBy = 1;
}

GetOracleInternalBuilder(propertyBuilder).ValueGenerationStrategy(OracleValueGenerationStrategy.SequenceHiLo);
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23 changes: 16 additions & 7 deletions src/OracleProvider/Migrations/Internal/OracleHistoryRepository.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -23,8 +23,10 @@ public class OracleHistoryRepository : HistoryRepository
public OracleHistoryRepository([NotNull] HistoryRepositoryDependencies dependencies)
: base(dependencies)
{

}

protected override string TableName => base.TableName.Replace("_", "").ToUpper();
/// <summary>
/// This API supports the Entity Framework Core infrastructure and is not intended to be used
/// directly from your code. This API may change or be removed in future releases.
Expand Down Expand Up @@ -67,17 +69,24 @@ public override string GetCreateIfNotExistsScript()
{
var builder = new IndentedStringBuilder();

return builder.Append(
@"BEGIN
EXECUTE IMMEDIATE '" + GetCreateScript() + @"';
EXCEPTION
WHEN OTHERS THEN
IF(SQLCODE != -942)THEN
RAISE;
var tableName = SqlGenerationHelper.DelimitIdentifier(TableName, TableSchema);
return builder.Append($@"
DECLARE
vCount NUMBER;
BEGIN
vCount := 0;
SELECT count(*) INTO vCount FROM ALL_TABLES WHERE OWNER = SYS_CONTEXT('USERENV', 'CURRENT_SCHEMA') AND TABLE_NAME = '{tableName}';
IF (vCount <> 1) THEN
EXECUTE IMMEDIATE '{
GetCreateScript()
.Replace(";", string.Empty)
}';
END IF;
END;").ToString();

}


/// <summary>
/// This API supports the Entity Framework Core infrastructure and is not intended to be used
/// directly from your code. This API may change or be removed in future releases.
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