35 lines
1.4 KiB
C#
35 lines
1.4 KiB
C#
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using Umbraco.Core.Persistence.SqlSyntax.ModelDefinitions;
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namespace Umbraco.Core.Persistence.SqlSyntax
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{
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internal class SqlServerSyntaxProvider : SqlSyntaxProviderBase<SqlServerSyntaxProvider>
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{
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public static SqlServerSyntaxProvider Instance = new SqlServerSyntaxProvider();
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private SqlServerSyntaxProvider()
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{
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StringLengthColumnDefinitionFormat = StringLengthUnicodeColumnDefinitionFormat;
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StringColumnDefinition = string.Format(StringLengthColumnDefinitionFormat, DefaultStringLength);
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AutoIncrementDefinition = "IDENTITY(1,1)";
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StringColumnDefinition = "VARCHAR(8000)";
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GuidColumnDefinition = "UniqueIdentifier";
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RealColumnDefinition = "FLOAT";
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BoolColumnDefinition = "BIT";
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DecimalColumnDefinition = "DECIMAL(38,6)";
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TimeColumnDefinition = "TIME"; //SQLSERVER 2008+
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BlobColumnDefinition = "VARBINARY(MAX)";
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InitColumnTypeMap();
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}
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public override bool DoesTableExist(Database db, string tableName)
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{
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var result =
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db.ExecuteScalar<long>("SELECT COUNT(*) FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = @TableName",
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new { TableName = tableName });
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return result > 0;
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}
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}
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}
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