Proper COLUMN_SIZE (DNET-861).

cincuranet · cincuranet · commit 08114063198b · 2019-02-14T09:31:58.000+01:00
diff --git a/Provider/src/FirebirdSql.Data.FirebirdClient/Schema/FbColumns.cs b/Provider/src/FirebirdSql.Data.FirebirdClient/Schema/FbColumns.cs
@@ -148,7 +148,10 @@ protected override DataTable ProcessResult(DataTable schema)
 
 				if (dbType == FbDbType.Char || dbType == FbDbType.VarChar)
 				{
-					row["COLUMN_SIZE"] = row["CHARACTER_MAX_LENGTH"];
+					if (!row.IsNull("CHARACTER_MAX_LENGTH"))
+					{
+						row["COLUMN_SIZE"] = row["CHARACTER_MAX_LENGTH"];
+					}
 				}
 				else
 				{

Original file line number	Diff line number	Diff line change
`@@ -148,7 +148,10 @@ protected override DataTable ProcessResult(DataTable schema)`
`148`	`148`
`149`	`149`	`if (dbType == FbDbType.Char \|\| dbType == FbDbType.VarChar)`
`150`	`150`	`{`
`151`		`- row["COLUMN_SIZE"] = row["CHARACTER_MAX_LENGTH"];`
	`151`	`+ if (!row.IsNull("CHARACTER_MAX_LENGTH"))`
	`152`	`+ {`
	`153`	`+ row["COLUMN_SIZE"] = row["CHARACTER_MAX_LENGTH"];`
	`154`	`+ }`
`152`	`155`	`}`
`153`	`156`	`else`
`154`	`157`	`{`