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Sql170ScriptGenerator.GenerateScript removing required semicolon from BEGIN...END block within Stored Procedure creation #219
Description
I attempted to format my T-SQL script using the GenerateScript method in the Sql170ScriptGenerator class. The following script was a test used to generate a stored procedure:
ORIGINAL:
CREATE PROCEDURE spDEBUG_ReleaseToolTestScript
AS
IF EXISTS (SELECT 1) BEGIN;
SELECT 1;
END;
WITH TEST AS (
SELECT 1 AS One
)
SELECT *
FROM TEST;
GO
FORMATTED:
CREATE PROCEDURE spDEBUG_ReleaseToolTestScript
AS
IF EXISTS (SELECT 1)
BEGIN
SELECT 1;
END
WITH TEST
AS (SELECT 1 AS One)
SELECT *
FROM TEST ;
Running the formatted SQL script will throw the following error in T-SQL:
Msg 319, Level 15, State 1, Line 88 Incorrect syntax near the keyword 'with'. If this statement is a common table expression, an xmlnamespaces clause or a change tracking context clause, the previous statement must be terminated with a semicolon.
Code to reproduce:
using Microsoft.SqlServer.TransactSql.ScriptDom;
using System.Diagnostics;
var sql = @"
CREATE PROCEDURE spDEBUG_ReleaseToolTestScript
AS
IF EXISTS (SELECT 1) BEGIN;
SELECT 1;
END;
WITH TEST AS (
SELECT 1 AS One
)
SELECT *
FROM TEST;
GO";
Console.WriteLine("ORIGINAL:" + sql);
var reader = new StringReader(sql);
var parser = new TSql170Parser(true);
var fragment = (TSqlScript)parser.Parse(reader, out var errors);
if (errors.Count > 0)
{
Console.WriteLine("Failed to parse SQL script:");
foreach (var error in errors)
{
Console.WriteLine(error.Message);
}
Debugger.Break();
}
var options = new SqlScriptGeneratorOptions
{
IncludeSemicolons = true,
IndentationSize = 4
};
var generator = new Sql170ScriptGenerator(options);
generator.GenerateScript(fragment.Batches[0].Statements[0], out var formattedSql);
Console.WriteLine();
Console.WriteLine("FORMATTED:" + Environment.NewLine + formattedSql);
Console.ReadLine();
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