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Execute SQL statement at cursor location (#412)

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* Stage changes to other machine

* Parse sql statement from script document

* Fix a few typos and minor changes

* Fix bug
This commit is contained in:
Karl Burtram
2017-07-13 20:33:05 -07:00
committed by GitHub
parent 005fc9e4df
commit cfa78bbc3b
4 changed files with 140 additions and 25 deletions
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37
src/Microsoft.SqlTools.ServiceLayer/LanguageServices/LanguageService.cs
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@@ -1679,5 +1679,42 @@ namespace Microsoft.SqlTools.ServiceLayer.LanguageServices
FileUtilities.SafeDirectoryDelete(FileUtilities.PeekDefinitionTempFolder, true);
}
}
internal string ParseStatementAtPosition(string sql, int line, int column)
{
// adjust from 0-based to 1-based index
int parserLine = line + 1;
int parserColumn = column + 1;
// parse current SQL file contents to retrieve a list of errors
ParseResult parseResult = Parser.Parse(sql, this.DefaultParseOptions);
if (parseResult != null && parseResult.Script != null && parseResult.Script.Batches != null)
{
foreach (var batch in parseResult.Script.Batches)
{
if (batch.Statements == null)
{
continue;
}
// check if the batch matches parameters
if (batch.StartLocation.LineNumber <= parserLine
&& batch.EndLocation.LineNumber >= parserLine)
{
foreach (var statement in batch.Statements)
{
// check if the statement matches parameters
if (statement.StartLocation.LineNumber <= parserLine
&& statement.EndLocation.LineNumber >= parserLine)
{
return statement.Sql;
}
}
}
}
}
return string.Empty;
}
}
}