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Simplify the string_split implementation

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This commit is contained in:
Marc Gravell
2016-07-08 14:41:51 +01:00
parent c6d4379b4c
commit f9bd30fb9b
1 changed files with 6 additions and 6 deletions
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Dapper/SqlMapper.cs
+6 -6
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@@ -1990,13 +1990,13 @@ namespace Dapper
private static bool TryStringSplit(ref IEnumerable list, int splitAt, string namePrefix, IDbCommand command)
{
if (list == null || splitAt < 0) return false;
if (list is IEnumerable<int>) return TryStringSplit<int>(ref list, splitAt, namePrefix, command, "int not null",
if (list is IEnumerable<int>) return TryStringSplit<int>(ref list, splitAt, namePrefix, command, "int",
(sb, i) => sb.Append(i.ToString(CultureInfo.InvariantCulture)));
if (list is IEnumerable<long>) return TryStringSplit<long>(ref list, splitAt, namePrefix, command, "bigint not null",
if (list is IEnumerable<long>) return TryStringSplit<long>(ref list, splitAt, namePrefix, command, "bigint",
(sb, i) => sb.Append(i.ToString(CultureInfo.InvariantCulture)));
if (list is IEnumerable<short>) return TryStringSplit<short>(ref list, splitAt, namePrefix, command, "smallint not null",
if (list is IEnumerable<short>) return TryStringSplit<short>(ref list, splitAt, namePrefix, command, "smallint",
(sb, i) => sb.Append(i.ToString(CultureInfo.InvariantCulture)));
if (list is IEnumerable<byte>) return TryStringSplit<byte>(ref list, splitAt, namePrefix, command, "tinyint not null",
if (list is IEnumerable<byte>) return TryStringSplit<byte>(ref list, splitAt, namePrefix, command, "tinyint",
(sb, i) => sb.Append(i.ToString(CultureInfo.InvariantCulture)));
return false;
}
@@ -2024,12 +2024,12 @@ namespace Dapper
else
{
varName = variableName;
return "(select val from " + variableName + "_TSS)";
return "(select cast([value] as " + colType + ") from string_split(" + variableName + ",','))";
}
}, RegexOptions.IgnoreCase | RegexOptions.Multiline | RegexOptions.CultureInvariant);
if (varName == null) return false; // couldn't resolve the var!
command.CommandText = "declare " + varName + "_TSS table(val " + colType + ");insert " + varName + "_TSS (val) select value from string_split(" + varName + ",',');" + sql;
command.CommandText = sql;
var concatenatedParam = command.CreateParameter();
concatenatedParam.ParameterName = namePrefix;
concatenatedParam.DbType = DbType.AnsiString;