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Refactoring syntax providers for db creation.

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Adding tests for sql, sql ce and mysql to ensure the creaion of tables and their dependencies/references.
This commit is contained in:
sitereactor
2012-10-19 19:07:17 -02:00
parent c1909eccf5
commit b3d8b4c53c
43 changed files with 947 additions and 688 deletions
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49
src/Umbraco.Core/Persistence/SqlSyntax/SqlSyntaxProviderBase.cs
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@@ -22,6 +22,8 @@ namespace Umbraco.Core.Persistence.SqlSyntax
string GetColumnDefinition(ColumnDefinition column, string tableName);
string GetPrimaryKeyStatement(ColumnDefinition column, string tableName);
string ToCreatePrimaryKeyStatement(TableDefinition table);
string GetSpecialDbType(SpecialDbTypes dbTypes);
string GetConstraintDefinition(ColumnDefinition column, string tableName);
}
internal abstract class SqlSyntaxProviderBase<TSyntax> : ISqlSyntaxProvider
@@ -110,6 +112,11 @@ namespace Umbraco.Core.Persistence.SqlSyntax
return string.Format("\"{0}\"", name);
}
public virtual string GetQuotedValue(string value)
{
return string.Format("'{0}'", value);
}
public virtual string GetIndexType(IndexTypes indexTypes)
{
string indexType;
@@ -127,14 +134,33 @@ namespace Umbraco.Core.Persistence.SqlSyntax
return indexType;
}
public virtual string GetSpecialDbType(SpecialDbTypes dbTypes)
{
if (dbTypes == SpecialDbTypes.NCHAR)
{
return "NCHAR";
}
else if (dbTypes == SpecialDbTypes.NTEXT)
return "NTEXT";
return "NVARCHAR";
}
public virtual string GetColumnDefinition(ColumnDefinition column, string tableName)
{
string dbTypeDefinition;
if(!string.IsNullOrEmpty(column.DbType))
if (column.HasSpecialDbType)
{
dbTypeDefinition = column.DbType;//Translate
if (column.DbTypeLength.HasValue)
dbTypeDefinition = string.Format("{0}({1})", column.DbType, column.DbTypeLength.Value);
{
dbTypeDefinition = string.Format("{0}({1})",
GetSpecialDbType(column.DbType),
column.DbTypeLength.Value);
}
else
{
dbTypeDefinition = GetSpecialDbType(column.DbType);
}
}
else if (column.PropertyType == typeof(string))
{
@@ -162,14 +188,25 @@ namespace Umbraco.Core.Persistence.SqlSyntax
if(column.HasConstraint)
{
sql.AppendFormat(" CONSTRAINT {0}",
sql.Append(GetConstraintDefinition(column, tableName));
}
return sql.ToString();
}
public virtual string GetConstraintDefinition(ColumnDefinition column, string tableName)
{
var sql = new StringBuilder();
sql.AppendFormat(" CONSTRAINT {0}",
string.IsNullOrEmpty(column.ConstraintName)
? GetQuotedName(string.Format("DF_{0}_{1}", tableName, column.ColumnName))
: column.ConstraintName);
sql.AppendFormat(DefaultValueFormat, column.ConstraintDefaultValue);
}
string value = column.PropertyType == typeof (string)
? GetQuotedValue(column.ConstraintDefaultValue)
: column.ConstraintDefaultValue;
sql.AppendFormat(DefaultValueFormat, value);
return sql.ToString();
}