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Parse ''0'::bigint' in postgre #149

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Merged
merged 1 commit into from
Nov 25, 2025
Merged

Parse ''0'::bigint' in postgre #149

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3 changes: 3 additions & 0 deletions ...sts/Providers/PostgreSQL/PostgreSQLTransformationProvider_GetColumns_DefaultValueTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -70,6 +70,7 @@ public void GetColumns_DefaultValues_Succeeds()
const string int32ColumnName1 = "int32column1";
const string int64ColumnName1 = "int64column1";
const string int64ColumnName2 = "int64column2";
const string int64ColumnName3 = "int64column3";
const string stringColumnName1 = "stringcolumn1";
const string binaryColumnName1 = "binarycolumn1";
const string doubleColumnName1 = "doublecolumn1";
Expand All @@ -88,6 +89,8 @@ public void GetColumns_DefaultValues_Succeeds()
new Column(int32ColumnName1, DbType.Int32, defaultValue: 43),
new Column(int64ColumnName1, DbType.Int64, defaultValue: 88),
new Column(int64ColumnName2, DbType.Int64, defaultValue: 0),
// converted in postgre to ''0'::bigint'
new Column(int64ColumnName3, DbType.Int64, defaultValue: "0"),
new Column(stringColumnName1, DbType.String, defaultValue: "Hello"),
new Column(binaryColumnName1, DbType.Binary, defaultValue: new byte[] { 12, 32, 34 }),
new Column(doubleColumnName1, DbType.Double, defaultValue: 84.874596567) { Precision = 19, Scale = 10 }
Expand Down
20 changes: 20 additions & 0 deletions src/Migrator/Providers/Impl/PostgreSQL/PostgreSQLTransformationProvider.cs
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Expand Up @@ -607,14 +607,29 @@ public override Column[] GetColumns(string table)
{
if (column.MigratorDbType == MigratorDbType.Int16 || column.MigratorDbType == MigratorDbType.Int32 || column.MigratorDbType == MigratorDbType.Int64)
{
var match = stripSingleQuoteRegEx.Match(columnInfo.ColumnDefault);
if (match.Success)
{
columnInfo.ColumnDefault = match.Value;
}
column.DefaultValue = long.Parse(columnInfo.ColumnDefault.ToString());
}
else if (column.MigratorDbType == MigratorDbType.UInt16 || column.MigratorDbType == MigratorDbType.UInt32 || column.MigratorDbType == MigratorDbType.UInt64)
{
var match = stripSingleQuoteRegEx.Match(columnInfo.ColumnDefault);
if (match.Success)
{
columnInfo.ColumnDefault = match.Value;
}
column.DefaultValue = ulong.Parse(columnInfo.ColumnDefault.ToString());
}
else if (column.MigratorDbType == MigratorDbType.Double || column.MigratorDbType == MigratorDbType.Single)
{
var match = stripSingleQuoteRegEx.Match(columnInfo.ColumnDefault);
if (match.Success)
{
columnInfo.ColumnDefault = match.Value;
}
column.DefaultValue = double.Parse(columnInfo.ColumnDefault.ToString(), CultureInfo.InvariantCulture);
}
else if (column.MigratorDbType == MigratorDbType.Interval)
Expand Down Expand Up @@ -711,6 +726,11 @@ public override Column[] GetColumns(string table)
}
else if (column.MigratorDbType == MigratorDbType.Decimal)
{
var match = stripSingleQuoteRegEx.Match(columnInfo.ColumnDefault);
if (match.Success)
{
columnInfo.ColumnDefault = match.Value;
}
column.DefaultValue = decimal.Parse(columnInfo.ColumnDefault, CultureInfo.InvariantCulture);
}
else if (column.MigratorDbType == MigratorDbType.String)
Expand Down
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