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32 lines
762 B
32 lines
762 B
using System.Text;
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namespace Connected.Data.Schema.Sql
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{
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internal class PrimaryKeyAdd : ColumnTransaction
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{
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public PrimaryKeyAdd(ISchemaColumn column) : base(column)
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{
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}
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protected override async Task OnExecute()
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{
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await Context.Execute(CommandText);
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}
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private string CommandText
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{
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get
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{
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var text = new StringBuilder();
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text.AppendLine($"ALTER TABLE {Escape(Context.Schema.SchemaName(), Context.Schema.Name)}");
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text.AppendLine($"ADD CONSTRAINT {Context.GenerateConstraintName(Context.Schema.SchemaName(), Context.Schema.Name, ConstraintNameType.PrimaryKey)}");
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text.AppendLine($"PRIMARY KEY CLUSTERED ({Escape(Column.Name)}) ON {Escape(SchemaExtensions.FileGroup)}");
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return text.ToString();
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}
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}
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}
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}
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