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源代码改用vs默认格式化
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28810
@ -16,164 +16,182 @@ using System.Net.NetworkInformation;
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using System.Text;
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using System.Text.RegularExpressions;
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namespace FreeSql.PostgreSQL {
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namespace FreeSql.PostgreSQL
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{
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class PostgreSQLCodeFirst : Internal.CommonProvider.CodeFirstProvider {
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class PostgreSQLCodeFirst : Internal.CommonProvider.CodeFirstProvider
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{
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public PostgreSQLCodeFirst(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression) : base(orm, commonUtils, commonExpression) { }
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public PostgreSQLCodeFirst(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression) : base(orm, commonUtils, commonExpression) { }
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static object _dicCsToDbLock = new object();
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static Dictionary<string, (NpgsqlDbType type, string dbtype, string dbtypeFull, bool? isUnsigned, bool? isnullable, object defaultValue)> _dicCsToDb = new Dictionary<string, (NpgsqlDbType type, string dbtype, string dbtypeFull, bool? isUnsigned, bool? isnullable, object defaultValue)>() {
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static object _dicCsToDbLock = new object();
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static Dictionary<string, (NpgsqlDbType type, string dbtype, string dbtypeFull, bool? isUnsigned, bool? isnullable, object defaultValue)> _dicCsToDb = new Dictionary<string, (NpgsqlDbType type, string dbtype, string dbtypeFull, bool? isUnsigned, bool? isnullable, object defaultValue)>() {
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{ typeof(sbyte).FullName, (NpgsqlDbType.Smallint, "int2","int2 NOT NULL", false, false, 0) },{ typeof(sbyte?).FullName, (NpgsqlDbType.Smallint, "int2", "int2", false, true, null) },
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{ typeof(short).FullName, (NpgsqlDbType.Smallint, "int2","int2 NOT NULL", false, false, 0) },{ typeof(short?).FullName, (NpgsqlDbType.Smallint, "int2", "int2", false, true, null) },
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{ typeof(int).FullName, (NpgsqlDbType.Integer, "int4","int4 NOT NULL", false, false, 0) },{ typeof(int?).FullName, (NpgsqlDbType.Integer, "int4", "int4", false, true, null) },
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{ typeof(long).FullName, (NpgsqlDbType.Bigint, "int8","int8 NOT NULL", false, false, 0) },{ typeof(long?).FullName, (NpgsqlDbType.Bigint, "int8", "int8", false, true, null) },
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{ typeof(sbyte).FullName, (NpgsqlDbType.Smallint, "int2","int2 NOT NULL", false, false, 0) },{ typeof(sbyte?).FullName, (NpgsqlDbType.Smallint, "int2", "int2", false, true, null) },
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{ typeof(short).FullName, (NpgsqlDbType.Smallint, "int2","int2 NOT NULL", false, false, 0) },{ typeof(short?).FullName, (NpgsqlDbType.Smallint, "int2", "int2", false, true, null) },
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{ typeof(int).FullName, (NpgsqlDbType.Integer, "int4","int4 NOT NULL", false, false, 0) },{ typeof(int?).FullName, (NpgsqlDbType.Integer, "int4", "int4", false, true, null) },
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{ typeof(long).FullName, (NpgsqlDbType.Bigint, "int8","int8 NOT NULL", false, false, 0) },{ typeof(long?).FullName, (NpgsqlDbType.Bigint, "int8", "int8", false, true, null) },
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{ typeof(byte).FullName, (NpgsqlDbType.Smallint, "int2","int2 NOT NULL", false, false, 0) },{ typeof(byte?).FullName, (NpgsqlDbType.Smallint, "int2", "int2", false, true, null) },
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{ typeof(ushort).FullName, (NpgsqlDbType.Integer, "int4","int4 NOT NULL", false, false, 0) },{ typeof(ushort?).FullName, (NpgsqlDbType.Integer, "int4", "int4", false, true, null) },
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{ typeof(uint).FullName, (NpgsqlDbType.Bigint, "int8","int8 NOT NULL", false, false, 0) },{ typeof(uint?).FullName, (NpgsqlDbType.Bigint, "int8", "int8", false, true, null) },
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{ typeof(ulong).FullName, (NpgsqlDbType.Numeric, "numeric","numeric(20,0) NOT NULL", false, false, 0) },{ typeof(ulong?).FullName, (NpgsqlDbType.Numeric, "numeric", "numeric(20,0)", false, true, null) },
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{ typeof(byte).FullName, (NpgsqlDbType.Smallint, "int2","int2 NOT NULL", false, false, 0) },{ typeof(byte?).FullName, (NpgsqlDbType.Smallint, "int2", "int2", false, true, null) },
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{ typeof(ushort).FullName, (NpgsqlDbType.Integer, "int4","int4 NOT NULL", false, false, 0) },{ typeof(ushort?).FullName, (NpgsqlDbType.Integer, "int4", "int4", false, true, null) },
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{ typeof(uint).FullName, (NpgsqlDbType.Bigint, "int8","int8 NOT NULL", false, false, 0) },{ typeof(uint?).FullName, (NpgsqlDbType.Bigint, "int8", "int8", false, true, null) },
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{ typeof(ulong).FullName, (NpgsqlDbType.Numeric, "numeric","numeric(20,0) NOT NULL", false, false, 0) },{ typeof(ulong?).FullName, (NpgsqlDbType.Numeric, "numeric", "numeric(20,0)", false, true, null) },
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{ typeof(float).FullName, (NpgsqlDbType.Real, "float4","float4 NOT NULL", false, false, 0) },{ typeof(float?).FullName, (NpgsqlDbType.Real, "float4", "float4", false, true, null) },
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{ typeof(double).FullName, (NpgsqlDbType.Double, "float8","float8 NOT NULL", false, false, 0) },{ typeof(double?).FullName, (NpgsqlDbType.Double, "float8", "float8", false, true, null) },
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{ typeof(decimal).FullName, (NpgsqlDbType.Numeric, "numeric", "numeric(10,2) NOT NULL", false, false, 0) },{ typeof(decimal?).FullName, (NpgsqlDbType.Numeric, "numeric", "numeric(10,2)", false, true, null) },
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{ typeof(float).FullName, (NpgsqlDbType.Real, "float4","float4 NOT NULL", false, false, 0) },{ typeof(float?).FullName, (NpgsqlDbType.Real, "float4", "float4", false, true, null) },
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{ typeof(double).FullName, (NpgsqlDbType.Double, "float8","float8 NOT NULL", false, false, 0) },{ typeof(double?).FullName, (NpgsqlDbType.Double, "float8", "float8", false, true, null) },
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{ typeof(decimal).FullName, (NpgsqlDbType.Numeric, "numeric", "numeric(10,2) NOT NULL", false, false, 0) },{ typeof(decimal?).FullName, (NpgsqlDbType.Numeric, "numeric", "numeric(10,2)", false, true, null) },
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{ typeof(string).FullName, (NpgsqlDbType.Varchar, "varchar", "varchar(255)", false, null, "") },
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{ typeof(string).FullName, (NpgsqlDbType.Varchar, "varchar", "varchar(255)", false, null, "") },
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{ typeof(TimeSpan).FullName, (NpgsqlDbType.Time, "time","time NOT NULL", false, false, 0) },{ typeof(TimeSpan?).FullName, (NpgsqlDbType.Time, "time", "time",false, true, null) },
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{ typeof(DateTime).FullName, (NpgsqlDbType.Timestamp, "timestamp", "timestamp NOT NULL", false, false, new DateTime(1970,1,1)) },{ typeof(DateTime?).FullName, (NpgsqlDbType.Timestamp, "timestamp", "timestamp", false, true, null) },
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{ typeof(TimeSpan).FullName, (NpgsqlDbType.Time, "time","time NOT NULL", false, false, 0) },{ typeof(TimeSpan?).FullName, (NpgsqlDbType.Time, "time", "time",false, true, null) },
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{ typeof(DateTime).FullName, (NpgsqlDbType.Timestamp, "timestamp", "timestamp NOT NULL", false, false, new DateTime(1970,1,1)) },{ typeof(DateTime?).FullName, (NpgsqlDbType.Timestamp, "timestamp", "timestamp", false, true, null) },
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{ typeof(bool).FullName, (NpgsqlDbType.Boolean, "bool","bool NOT NULL", null, false, false) },{ typeof(bool?).FullName, (NpgsqlDbType.Boolean, "bool","bool", null, true, null) },
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{ typeof(Byte[]).FullName, (NpgsqlDbType.Bytea, "bytea", "bytea", false, null, new byte[0]) },
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{ typeof(BitArray).FullName, (NpgsqlDbType.Varbit, "varbit", "varbit(64)", false, null, new BitArray(new byte[64])) },
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{ typeof(bool).FullName, (NpgsqlDbType.Boolean, "bool","bool NOT NULL", null, false, false) },{ typeof(bool?).FullName, (NpgsqlDbType.Boolean, "bool","bool", null, true, null) },
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{ typeof(Byte[]).FullName, (NpgsqlDbType.Bytea, "bytea", "bytea", false, null, new byte[0]) },
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{ typeof(BitArray).FullName, (NpgsqlDbType.Varbit, "varbit", "varbit(64)", false, null, new BitArray(new byte[64])) },
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{ typeof(NpgsqlPoint).FullName, (NpgsqlDbType.Point, "point", "point NOT NULL", false, false, new NpgsqlPoint(0, 0)) },{ typeof(NpgsqlPoint?).FullName, (NpgsqlDbType.Point, "point", "point", false, true, null) },
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{ typeof(NpgsqlLine).FullName, (NpgsqlDbType.Line, "line", "line NOT NULL", false, false, new NpgsqlLine(0, 0, 1)) },{ typeof(NpgsqlLine?).FullName, (NpgsqlDbType.Line, "line", "line", false, true, null) },
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{ typeof(NpgsqlLSeg).FullName, (NpgsqlDbType.LSeg, "lseg", "lseg NOT NULL", false, false, new NpgsqlLSeg(0, 0, 0, 0)) },{ typeof(NpgsqlLSeg?).FullName, (NpgsqlDbType.LSeg, "lseg", "lseg", false, true, null) },
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{ typeof(NpgsqlBox).FullName, (NpgsqlDbType.Box, "box", "box NOT NULL", false, false, new NpgsqlBox(0, 0, 0, 0)) },{ typeof(NpgsqlBox?).FullName, (NpgsqlDbType.Box, "box", "box", false, true, null) },
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{ typeof(NpgsqlPath).FullName, (NpgsqlDbType.Path, "path", "path NOT NULL", false, false, new NpgsqlPath(new NpgsqlPoint(0, 0))) },{ typeof(NpgsqlPath?).FullName, (NpgsqlDbType.Path, "path", "path", false, true, null) },
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{ typeof(NpgsqlPolygon).FullName, (NpgsqlDbType.Polygon, "polygon", "polygon NOT NULL", false, false, new NpgsqlPolygon(new NpgsqlPoint(0, 0), new NpgsqlPoint(0, 0))) },{ typeof(NpgsqlPolygon?).FullName, (NpgsqlDbType.Polygon, "polygon", "polygon", false, true, null) },
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{ typeof(NpgsqlCircle).FullName, (NpgsqlDbType.Circle, "circle", "circle NOT NULL", false, false, new NpgsqlCircle(0, 0, 0)) },{ typeof(NpgsqlCircle?).FullName, (NpgsqlDbType.Circle, "circle", "circle", false, true, null) },
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{ typeof(NpgsqlPoint).FullName, (NpgsqlDbType.Point, "point", "point NOT NULL", false, false, new NpgsqlPoint(0, 0)) },{ typeof(NpgsqlPoint?).FullName, (NpgsqlDbType.Point, "point", "point", false, true, null) },
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{ typeof(NpgsqlLine).FullName, (NpgsqlDbType.Line, "line", "line NOT NULL", false, false, new NpgsqlLine(0, 0, 1)) },{ typeof(NpgsqlLine?).FullName, (NpgsqlDbType.Line, "line", "line", false, true, null) },
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{ typeof(NpgsqlLSeg).FullName, (NpgsqlDbType.LSeg, "lseg", "lseg NOT NULL", false, false, new NpgsqlLSeg(0, 0, 0, 0)) },{ typeof(NpgsqlLSeg?).FullName, (NpgsqlDbType.LSeg, "lseg", "lseg", false, true, null) },
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{ typeof(NpgsqlBox).FullName, (NpgsqlDbType.Box, "box", "box NOT NULL", false, false, new NpgsqlBox(0, 0, 0, 0)) },{ typeof(NpgsqlBox?).FullName, (NpgsqlDbType.Box, "box", "box", false, true, null) },
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{ typeof(NpgsqlPath).FullName, (NpgsqlDbType.Path, "path", "path NOT NULL", false, false, new NpgsqlPath(new NpgsqlPoint(0, 0))) },{ typeof(NpgsqlPath?).FullName, (NpgsqlDbType.Path, "path", "path", false, true, null) },
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{ typeof(NpgsqlPolygon).FullName, (NpgsqlDbType.Polygon, "polygon", "polygon NOT NULL", false, false, new NpgsqlPolygon(new NpgsqlPoint(0, 0), new NpgsqlPoint(0, 0))) },{ typeof(NpgsqlPolygon?).FullName, (NpgsqlDbType.Polygon, "polygon", "polygon", false, true, null) },
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{ typeof(NpgsqlCircle).FullName, (NpgsqlDbType.Circle, "circle", "circle NOT NULL", false, false, new NpgsqlCircle(0, 0, 0)) },{ typeof(NpgsqlCircle?).FullName, (NpgsqlDbType.Circle, "circle", "circle", false, true, null) },
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{ typeof((IPAddress Address, int Subnet)).FullName, (NpgsqlDbType.Cidr, "cidr", "cidr NOT NULL", false, false, (IPAddress.Any, 0)) },{ typeof((IPAddress Address, int Subnet)?).FullName, (NpgsqlDbType.Cidr, "cidr", "cidr", false, true, null) },
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{ typeof(IPAddress).FullName, (NpgsqlDbType.Inet, "inet", "inet", false, null, IPAddress.Any) },
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{ typeof(PhysicalAddress).FullName, (NpgsqlDbType.MacAddr, "macaddr", "macaddr", false, null, PhysicalAddress.None) },
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{ typeof((IPAddress Address, int Subnet)).FullName, (NpgsqlDbType.Cidr, "cidr", "cidr NOT NULL", false, false, (IPAddress.Any, 0)) },{ typeof((IPAddress Address, int Subnet)?).FullName, (NpgsqlDbType.Cidr, "cidr", "cidr", false, true, null) },
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{ typeof(IPAddress).FullName, (NpgsqlDbType.Inet, "inet", "inet", false, null, IPAddress.Any) },
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{ typeof(PhysicalAddress).FullName, (NpgsqlDbType.MacAddr, "macaddr", "macaddr", false, null, PhysicalAddress.None) },
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{ typeof(JToken).FullName, (NpgsqlDbType.Jsonb, "jsonb", "jsonb", false, null, JToken.Parse("{}")) },
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{ typeof(JObject).FullName, (NpgsqlDbType.Jsonb, "jsonb", "jsonb", false, null, JObject.Parse("{}")) },
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{ typeof(JArray).FullName, (NpgsqlDbType.Jsonb, "jsonb", "jsonb", false, null, JArray.Parse("[]")) },
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{ typeof(Guid).FullName, (NpgsqlDbType.Uuid, "uuid", "uuid NOT NULL", false, false, Guid.Empty) },{ typeof(Guid?).FullName, (NpgsqlDbType.Uuid, "uuid", "uuid", false, true, null) },
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{ typeof(JToken).FullName, (NpgsqlDbType.Jsonb, "jsonb", "jsonb", false, null, JToken.Parse("{}")) },
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{ typeof(JObject).FullName, (NpgsqlDbType.Jsonb, "jsonb", "jsonb", false, null, JObject.Parse("{}")) },
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{ typeof(JArray).FullName, (NpgsqlDbType.Jsonb, "jsonb", "jsonb", false, null, JArray.Parse("[]")) },
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{ typeof(Guid).FullName, (NpgsqlDbType.Uuid, "uuid", "uuid NOT NULL", false, false, Guid.Empty) },{ typeof(Guid?).FullName, (NpgsqlDbType.Uuid, "uuid", "uuid", false, true, null) },
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{ typeof(NpgsqlRange<int>).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Integer, "int4range", "int4range NOT NULL", false, false, NpgsqlRange<int>.Empty) },{ typeof(NpgsqlRange<int>?).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Integer, "int4range", "int4range", false, true, null) },
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{ typeof(NpgsqlRange<long>).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Bigint, "int8range", "int8range NOT NULL", false, false, NpgsqlRange<long>.Empty) },{ typeof(NpgsqlRange<long>?).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Bigint, "int8range", "int8range", false, true, null) },
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{ typeof(NpgsqlRange<decimal>).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Numeric, "numrange", "numrange NOT NULL", false, false, NpgsqlRange<decimal>.Empty) },{ typeof(NpgsqlRange<decimal>?).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Numeric, "numrange", "numrange", false, true, null) },
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{ typeof(NpgsqlRange<DateTime>).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Timestamp, "tsrange", "tsrange NOT NULL", false, false, NpgsqlRange<DateTime>.Empty) },{ typeof(NpgsqlRange<DateTime>?).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Timestamp, "tsrange", "tsrange", false, true, null) },
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{ typeof(NpgsqlRange<int>).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Integer, "int4range", "int4range NOT NULL", false, false, NpgsqlRange<int>.Empty) },{ typeof(NpgsqlRange<int>?).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Integer, "int4range", "int4range", false, true, null) },
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{ typeof(NpgsqlRange<long>).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Bigint, "int8range", "int8range NOT NULL", false, false, NpgsqlRange<long>.Empty) },{ typeof(NpgsqlRange<long>?).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Bigint, "int8range", "int8range", false, true, null) },
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{ typeof(NpgsqlRange<decimal>).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Numeric, "numrange", "numrange NOT NULL", false, false, NpgsqlRange<decimal>.Empty) },{ typeof(NpgsqlRange<decimal>?).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Numeric, "numrange", "numrange", false, true, null) },
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{ typeof(NpgsqlRange<DateTime>).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Timestamp, "tsrange", "tsrange NOT NULL", false, false, NpgsqlRange<DateTime>.Empty) },{ typeof(NpgsqlRange<DateTime>?).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Timestamp, "tsrange", "tsrange", false, true, null) },
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{ typeof(Dictionary<string, string>).FullName, (NpgsqlDbType.Hstore, "hstore", "hstore", false, null, new Dictionary<string, string>()) },
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{ typeof(PostgisPoint).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisPoint(0, 0)) },
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{ typeof(PostgisLineString).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisLineString(new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) })) },
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{ typeof(PostgisPolygon).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisPolygon(new []{new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) }, new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) } })) },
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{ typeof(PostgisMultiPoint).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisMultiPoint(new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) })) },
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{ typeof(PostgisMultiLineString).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisMultiLineString(new[]{new PostgisLineString(new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) }),new PostgisLineString(new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) }) })) },
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{ typeof(PostgisMultiPolygon).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisMultiPolygon(new[]{new PostgisPolygon(new []{new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) }, new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) } }),new PostgisPolygon(new []{new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) }, new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) } }) })) },
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{ typeof(PostgisGeometry).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisPoint(0, 0)) },
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{ typeof(PostgisGeometryCollection).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisGeometryCollection(new[]{new PostgisPoint(0, 0),new PostgisPoint(0, 0) })) },
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};
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{ typeof(Dictionary<string, string>).FullName, (NpgsqlDbType.Hstore, "hstore", "hstore", false, null, new Dictionary<string, string>()) },
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{ typeof(PostgisPoint).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisPoint(0, 0)) },
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{ typeof(PostgisLineString).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisLineString(new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) })) },
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{ typeof(PostgisPolygon).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisPolygon(new []{new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) }, new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) } })) },
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{ typeof(PostgisMultiPoint).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisMultiPoint(new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) })) },
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{ typeof(PostgisMultiLineString).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisMultiLineString(new[]{new PostgisLineString(new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) }),new PostgisLineString(new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) }) })) },
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{ typeof(PostgisMultiPolygon).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisMultiPolygon(new[]{new PostgisPolygon(new []{new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) }, new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) } }),new PostgisPolygon(new []{new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) }, new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) } }) })) },
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{ typeof(PostgisGeometry).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisPoint(0, 0)) },
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{ typeof(PostgisGeometryCollection).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisGeometryCollection(new[]{new PostgisPoint(0, 0),new PostgisPoint(0, 0) })) },
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};
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public override (int type, string dbtype, string dbtypeFull, bool? isnullable, object defaultValue)? GetDbInfo(Type type) {
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var isarray = type.FullName != "System.Byte[]" && type.IsArray;
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var elementType = isarray ? type.GetElementType() : type;
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var info = GetDbInfoNoneArray(elementType);
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if (info == null) return null;
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if (isarray == false) return ((int)info.Value.type, info.Value.dbtype, info.Value.dbtypeFull, info.Value.isnullable, info.Value.defaultValue);
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var dbtypefull = Regex.Replace(info.Value.dbtypeFull, $@"{info.Value.dbtype}(\s*\([^\)]+\))?", "$0[]").Replace(" NOT NULL", "");
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return ((int)(info.Value.type | NpgsqlDbType.Array), $"{info.Value.dbtype}[]", dbtypefull, null, Array.CreateInstance(elementType, 0));
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}
|
||||
(NpgsqlDbType type, string dbtype, string dbtypeFull, bool? isnullable, object defaultValue)? GetDbInfoNoneArray(Type type) {
|
||||
if (_dicCsToDb.TryGetValue(type.FullName, out var trydc)) return new (NpgsqlDbType, string, string, bool?, object)?((trydc.type, trydc.dbtype, trydc.dbtypeFull, trydc.isnullable, trydc.defaultValue));
|
||||
if (type.IsArray) return null;
|
||||
var enumType = type.IsEnum ? type : null;
|
||||
if (enumType == null && type.IsNullableType() && type.GenericTypeArguments.Length == 1 && type.GenericTypeArguments.First().IsEnum) enumType = type.GenericTypeArguments.First();
|
||||
if (enumType != null) {
|
||||
var newItem = enumType.GetCustomAttributes(typeof(FlagsAttribute), false).Any() ?
|
||||
(NpgsqlDbType.Bigint, "int8", $"int8{(type.IsEnum ? " NOT NULL" : "")}", false, type.IsEnum ? false : true, Enum.GetValues(enumType).GetValue(0)) :
|
||||
(NpgsqlDbType.Integer, "int4", $"int4{(type.IsEnum ? " NOT NULL" : "")}", false, type.IsEnum ? false : true, Enum.GetValues(enumType).GetValue(0));
|
||||
if (_dicCsToDb.ContainsKey(type.FullName) == false) {
|
||||
lock (_dicCsToDbLock) {
|
||||
if (_dicCsToDb.ContainsKey(type.FullName) == false)
|
||||
_dicCsToDb.Add(type.FullName, newItem);
|
||||
}
|
||||
}
|
||||
return (newItem.Item1, newItem.Item2, newItem.Item3, newItem.Item5, newItem.Item6);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
public override string GetComparisonDDLStatements(params Type[] entityTypes) {
|
||||
var sb = new StringBuilder();
|
||||
var seqcols = new List<(ColumnInfo, string[], bool)>(); //序列
|
||||
public override (int type, string dbtype, string dbtypeFull, bool? isnullable, object defaultValue)? GetDbInfo(Type type)
|
||||
{
|
||||
var isarray = type.FullName != "System.Byte[]" && type.IsArray;
|
||||
var elementType = isarray ? type.GetElementType() : type;
|
||||
var info = GetDbInfoNoneArray(elementType);
|
||||
if (info == null) return null;
|
||||
if (isarray == false) return ((int)info.Value.type, info.Value.dbtype, info.Value.dbtypeFull, info.Value.isnullable, info.Value.defaultValue);
|
||||
var dbtypefull = Regex.Replace(info.Value.dbtypeFull, $@"{info.Value.dbtype}(\s*\([^\)]+\))?", "$0[]").Replace(" NOT NULL", "");
|
||||
return ((int)(info.Value.type | NpgsqlDbType.Array), $"{info.Value.dbtype}[]", dbtypefull, null, Array.CreateInstance(elementType, 0));
|
||||
}
|
||||
(NpgsqlDbType type, string dbtype, string dbtypeFull, bool? isnullable, object defaultValue)? GetDbInfoNoneArray(Type type)
|
||||
{
|
||||
if (_dicCsToDb.TryGetValue(type.FullName, out var trydc)) return new (NpgsqlDbType, string, string, bool?, object)?((trydc.type, trydc.dbtype, trydc.dbtypeFull, trydc.isnullable, trydc.defaultValue));
|
||||
if (type.IsArray) return null;
|
||||
var enumType = type.IsEnum ? type : null;
|
||||
if (enumType == null && type.IsNullableType() && type.GenericTypeArguments.Length == 1 && type.GenericTypeArguments.First().IsEnum) enumType = type.GenericTypeArguments.First();
|
||||
if (enumType != null)
|
||||
{
|
||||
var newItem = enumType.GetCustomAttributes(typeof(FlagsAttribute), false).Any() ?
|
||||
(NpgsqlDbType.Bigint, "int8", $"int8{(type.IsEnum ? " NOT NULL" : "")}", false, type.IsEnum ? false : true, Enum.GetValues(enumType).GetValue(0)) :
|
||||
(NpgsqlDbType.Integer, "int4", $"int4{(type.IsEnum ? " NOT NULL" : "")}", false, type.IsEnum ? false : true, Enum.GetValues(enumType).GetValue(0));
|
||||
if (_dicCsToDb.ContainsKey(type.FullName) == false)
|
||||
{
|
||||
lock (_dicCsToDbLock)
|
||||
{
|
||||
if (_dicCsToDb.ContainsKey(type.FullName) == false)
|
||||
_dicCsToDb.Add(type.FullName, newItem);
|
||||
}
|
||||
}
|
||||
return (newItem.Item1, newItem.Item2, newItem.Item3, newItem.Item5, newItem.Item6);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
foreach (var entityType in entityTypes) {
|
||||
if (sb.Length > 0) sb.Append("\r\n");
|
||||
var tb = _commonUtils.GetTableByEntity(entityType);
|
||||
if (tb == null) throw new Exception($"类型 {entityType.FullName} 不可迁移");
|
||||
if (tb.Columns.Any() == false) throw new Exception($"类型 {entityType.FullName} 不可迁移，可迁移属性0个");
|
||||
var tbname = tb.DbName.Split(new[] { '.' }, 2);
|
||||
if (tbname?.Length == 1) tbname = new[] { "public", tbname[0] };
|
||||
public override string GetComparisonDDLStatements(params Type[] entityTypes)
|
||||
{
|
||||
var sb = new StringBuilder();
|
||||
var seqcols = new List<(ColumnInfo, string[], bool)>(); //序列
|
||||
|
||||
var tboldname = tb.DbOldName?.Split(new[] { '.' }, 2); //旧表名
|
||||
if (tboldname?.Length == 1) tboldname = new[] { "public", tboldname[0] };
|
||||
foreach (var entityType in entityTypes)
|
||||
{
|
||||
if (sb.Length > 0) sb.Append("\r\n");
|
||||
var tb = _commonUtils.GetTableByEntity(entityType);
|
||||
if (tb == null) throw new Exception($"类型 {entityType.FullName} 不可迁移");
|
||||
if (tb.Columns.Any() == false) throw new Exception($"类型 {entityType.FullName} 不可迁移，可迁移属性0个");
|
||||
var tbname = tb.DbName.Split(new[] { '.' }, 2);
|
||||
if (tbname?.Length == 1) tbname = new[] { "public", tbname[0] };
|
||||
|
||||
if (string.Compare(tbname[0], "public", true) != 0 && _orm.Ado.ExecuteScalar(CommandType.Text, _commonUtils.FormatSql(" select 1 from pg_namespace where nspname={0}", tbname[0])) == null) //创建模式
|
||||
sb.Append("CREATE SCHEMA IF NOT EXISTS ").Append(tbname[0]).Append(";\r\n");
|
||||
var tboldname = tb.DbOldName?.Split(new[] { '.' }, 2); //旧表名
|
||||
if (tboldname?.Length == 1) tboldname = new[] { "public", tboldname[0] };
|
||||
|
||||
var sbalter = new StringBuilder();
|
||||
var istmpatler = false; //创建临时表，导入数据，删除旧表，修改
|
||||
if (_orm.Ado.ExecuteScalar(CommandType.Text, string.Format(" select 1 from pg_tables a inner join pg_namespace b on b.nspname = a.schemaname where b.nspname || '.' || a.tablename = '{0}.{1}'", tbname)) == null) { //表不存在
|
||||
if (tboldname != null) {
|
||||
if (_orm.Ado.ExecuteScalar(CommandType.Text, string.Format(" select 1 from pg_tables a inner join pg_namespace b on b.nspname = a.schemaname where b.nspname || '.' || a.tablename = '{0}.{1}'", tboldname)) == null)
|
||||
//旧表不存在
|
||||
tboldname = null;
|
||||
}
|
||||
if (tboldname == null) {
|
||||
//创建表
|
||||
sb.Append("CREATE TABLE IF NOT EXISTS ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ( ");
|
||||
foreach (var tbcol in tb.Columns.Values) {
|
||||
sb.Append(" \r\n ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" ").Append(tbcol.Attribute.DbType).Append(",");
|
||||
if (tbcol.Attribute.IsIdentity == true) seqcols.Add((tbcol, tbname, true));
|
||||
}
|
||||
if (tb.Primarys.Any()) {
|
||||
sb.Append(" \r\n CONSTRAINT ").Append(tbname[0]).Append("_").Append(tbname[1]).Append("_pkey PRIMARY KEY (");
|
||||
foreach (var tbcol in tb.Primarys) sb.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
|
||||
sb.Remove(sb.Length - 2, 2).Append("),");
|
||||
}
|
||||
foreach (var uk in tb.Uniques) {
|
||||
sb.Append(" \r\n CONSTRAINT ").Append(_commonUtils.QuoteSqlName(uk.Key)).Append(" UNIQUE(");
|
||||
foreach (var tbcol in uk.Value) sb.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
|
||||
sb.Remove(sb.Length - 2, 2).Append("),");
|
||||
}
|
||||
sb.Remove(sb.Length - 1, 1);
|
||||
sb.Append("\r\n) WITH (OIDS=FALSE);\r\n");
|
||||
//备注
|
||||
foreach (var tbcol in tb.Columns.Values) {
|
||||
if (string.IsNullOrEmpty(tbcol.Comment) == false)
|
||||
sb.Append("COMMENT ON COLUMN ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}.{tbcol.Attribute.Name}")).Append(" IS ").Append(_commonUtils.FormatSql("{0}", tbcol.Comment)).Append(";\r\n");
|
||||
}
|
||||
continue;
|
||||
}
|
||||
//如果新表，旧表在一个数据库和模式下，直接修改表名
|
||||
if (string.Compare(tbname[0], tboldname[0], true) == 0)
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tboldname[0]}.{tboldname[1]}")).Append(" RENAME TO ").Append(_commonUtils.QuoteSqlName($"{tbname[1]}")).Append(";\r\n");
|
||||
else {
|
||||
//如果新表，旧表不在一起，创建新表，导入数据，删除旧表
|
||||
istmpatler = true;
|
||||
}
|
||||
} else
|
||||
tboldname = null; //如果新表已经存在，不走改表名逻辑
|
||||
if (string.Compare(tbname[0], "public", true) != 0 && _orm.Ado.ExecuteScalar(CommandType.Text, _commonUtils.FormatSql(" select 1 from pg_namespace where nspname={0}", tbname[0])) == null) //创建模式
|
||||
sb.Append("CREATE SCHEMA IF NOT EXISTS ").Append(tbname[0]).Append(";\r\n");
|
||||
|
||||
//对比字段，只可以修改类型、增加字段、有限的修改字段名；保证安全不删除字段
|
||||
var sql = _commonUtils.FormatSql(@"
|
||||
var sbalter = new StringBuilder();
|
||||
var istmpatler = false; //创建临时表，导入数据，删除旧表，修改
|
||||
if (_orm.Ado.ExecuteScalar(CommandType.Text, string.Format(" select 1 from pg_tables a inner join pg_namespace b on b.nspname = a.schemaname where b.nspname || '.' || a.tablename = '{0}.{1}'", tbname)) == null)
|
||||
{ //表不存在
|
||||
if (tboldname != null)
|
||||
{
|
||||
if (_orm.Ado.ExecuteScalar(CommandType.Text, string.Format(" select 1 from pg_tables a inner join pg_namespace b on b.nspname = a.schemaname where b.nspname || '.' || a.tablename = '{0}.{1}'", tboldname)) == null)
|
||||
//旧表不存在
|
||||
tboldname = null;
|
||||
}
|
||||
if (tboldname == null)
|
||||
{
|
||||
//创建表
|
||||
sb.Append("CREATE TABLE IF NOT EXISTS ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ( ");
|
||||
foreach (var tbcol in tb.Columns.Values)
|
||||
{
|
||||
sb.Append(" \r\n ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" ").Append(tbcol.Attribute.DbType).Append(",");
|
||||
if (tbcol.Attribute.IsIdentity == true) seqcols.Add((tbcol, tbname, true));
|
||||
}
|
||||
if (tb.Primarys.Any())
|
||||
{
|
||||
sb.Append(" \r\n CONSTRAINT ").Append(tbname[0]).Append("_").Append(tbname[1]).Append("_pkey PRIMARY KEY (");
|
||||
foreach (var tbcol in tb.Primarys) sb.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
|
||||
sb.Remove(sb.Length - 2, 2).Append("),");
|
||||
}
|
||||
foreach (var uk in tb.Uniques)
|
||||
{
|
||||
sb.Append(" \r\n CONSTRAINT ").Append(_commonUtils.QuoteSqlName(uk.Key)).Append(" UNIQUE(");
|
||||
foreach (var tbcol in uk.Value) sb.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
|
||||
sb.Remove(sb.Length - 2, 2).Append("),");
|
||||
}
|
||||
sb.Remove(sb.Length - 1, 1);
|
||||
sb.Append("\r\n) WITH (OIDS=FALSE);\r\n");
|
||||
//备注
|
||||
foreach (var tbcol in tb.Columns.Values)
|
||||
{
|
||||
if (string.IsNullOrEmpty(tbcol.Comment) == false)
|
||||
sb.Append("COMMENT ON COLUMN ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}.{tbcol.Attribute.Name}")).Append(" IS ").Append(_commonUtils.FormatSql("{0}", tbcol.Comment)).Append(";\r\n");
|
||||
}
|
||||
continue;
|
||||
}
|
||||
//如果新表，旧表在一个数据库和模式下，直接修改表名
|
||||
if (string.Compare(tbname[0], tboldname[0], true) == 0)
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tboldname[0]}.{tboldname[1]}")).Append(" RENAME TO ").Append(_commonUtils.QuoteSqlName($"{tbname[1]}")).Append(";\r\n");
|
||||
else
|
||||
{
|
||||
//如果新表，旧表不在一起，创建新表，导入数据，删除旧表
|
||||
istmpatler = true;
|
||||
}
|
||||
}
|
||||
else
|
||||
tboldname = null; //如果新表已经存在，不走改表名逻辑
|
||||
|
||||
//对比字段，只可以修改类型、增加字段、有限的修改字段名；保证安全不删除字段
|
||||
var sql = _commonUtils.FormatSql(@"
|
||||
select
|
||||
a.attname,
|
||||
t.typname,
|
||||
@ -192,59 +210,66 @@ left join pg_attrdef e on e.adrelid = a.attrelid and e.adnum = a.attnum
|
||||
inner join pg_namespace ns on ns.oid = c.relnamespace
|
||||
inner join pg_namespace ns2 on ns2.oid = t.typnamespace
|
||||
where ns.nspname = {0} and c.relname = {1}", tboldname ?? tbname);
|
||||
var ds = _orm.Ado.ExecuteArray(CommandType.Text, sql);
|
||||
var tbstruct = ds.ToDictionary(a => string.Concat(a[0]), a => {
|
||||
var attndims = int.Parse(string.Concat(a[6]));
|
||||
var type = string.Concat(a[1]);
|
||||
var sqlType = string.Concat(a[3]);
|
||||
var max_length = long.Parse(string.Concat(a[2]));
|
||||
switch (sqlType.ToLower()) {
|
||||
case "bool": case "name": case "bit": case "varbit": case "bpchar": case "varchar": case "bytea": case "text": case "uuid": break;
|
||||
default: max_length *= 8; break;
|
||||
}
|
||||
if (type.StartsWith("_")) {
|
||||
type = type.Substring(1);
|
||||
if (attndims == 0) attndims++;
|
||||
}
|
||||
if (sqlType.StartsWith("_")) sqlType = sqlType.Substring(1);
|
||||
return new {
|
||||
column = string.Concat(a[0]),
|
||||
sqlType = string.Concat(sqlType),
|
||||
max_length = long.Parse(string.Concat(a[2])),
|
||||
is_nullable = string.Concat(a[4]) == "1",
|
||||
is_identity = string.Concat(a[5]).StartsWith(@"nextval('") && string.Concat(a[5]).EndsWith(@"'::regclass)"),
|
||||
attndims,
|
||||
comment = string.Concat(a[7])
|
||||
};
|
||||
}, StringComparer.CurrentCultureIgnoreCase);
|
||||
var ds = _orm.Ado.ExecuteArray(CommandType.Text, sql);
|
||||
var tbstruct = ds.ToDictionary(a => string.Concat(a[0]), a =>
|
||||
{
|
||||
var attndims = int.Parse(string.Concat(a[6]));
|
||||
var type = string.Concat(a[1]);
|
||||
var sqlType = string.Concat(a[3]);
|
||||
var max_length = long.Parse(string.Concat(a[2]));
|
||||
switch (sqlType.ToLower())
|
||||
{
|
||||
case "bool": case "name": case "bit": case "varbit": case "bpchar": case "varchar": case "bytea": case "text": case "uuid": break;
|
||||
default: max_length *= 8; break;
|
||||
}
|
||||
if (type.StartsWith("_"))
|
||||
{
|
||||
type = type.Substring(1);
|
||||
if (attndims == 0) attndims++;
|
||||
}
|
||||
if (sqlType.StartsWith("_")) sqlType = sqlType.Substring(1);
|
||||
return new
|
||||
{
|
||||
column = string.Concat(a[0]),
|
||||
sqlType = string.Concat(sqlType),
|
||||
max_length = long.Parse(string.Concat(a[2])),
|
||||
is_nullable = string.Concat(a[4]) == "1",
|
||||
is_identity = string.Concat(a[5]).StartsWith(@"nextval('") && string.Concat(a[5]).EndsWith(@"'::regclass)"),
|
||||
attndims,
|
||||
comment = string.Concat(a[7])
|
||||
};
|
||||
}, StringComparer.CurrentCultureIgnoreCase);
|
||||
|
||||
if (istmpatler == false) {
|
||||
foreach (var tbcol in tb.Columns.Values) {
|
||||
if (tbstruct.TryGetValue(tbcol.Attribute.Name, out var tbstructcol) ||
|
||||
string.IsNullOrEmpty(tbcol.Attribute.OldName) == false && tbstruct.TryGetValue(tbcol.Attribute.OldName, out tbstructcol)) {
|
||||
var isCommentChanged = tbstructcol.comment != (tbcol.Comment ?? "");
|
||||
if (tbcol.Attribute.DbType.StartsWith(tbstructcol.sqlType, StringComparison.CurrentCultureIgnoreCase) == false ||
|
||||
tbcol.Attribute.DbType.Contains("[]") != (tbstructcol.attndims > 0))
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ALTER COLUMN ").Append(_commonUtils.QuoteSqlName(tbstructcol.column)).Append(" TYPE ").Append(tbcol.Attribute.DbType.Split(' ').First()).Append(";\r\n");
|
||||
if (tbcol.Attribute.IsNullable != tbstructcol.is_nullable)
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ALTER COLUMN ").Append(_commonUtils.QuoteSqlName(tbstructcol.column)).Append(" ").Append(tbcol.Attribute.IsNullable == true ? "DROP" : "SET").Append(" NOT NULL;\r\n");
|
||||
if (tbcol.Attribute.IsIdentity != tbstructcol.is_identity)
|
||||
seqcols.Add((tbcol, tbname, tbcol.Attribute.IsIdentity == true));
|
||||
if (string.Compare(tbstructcol.column, tbcol.Attribute.OldName, true) == 0)
|
||||
//修改列名
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" RENAME COLUMN ").Append(_commonUtils.QuoteSqlName(tbstructcol.column)).Append(" TO ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(";\r\n");
|
||||
if (isCommentChanged)
|
||||
sbalter.Append("COMMENT ON COLUMN ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}.{tbcol.Attribute.Name}")).Append(" IS ").Append(_commonUtils.FormatSql("{0}", tbcol.Comment)).Append(";\r\n");
|
||||
continue;
|
||||
}
|
||||
//添加列
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ADD COLUMN ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" ").Append(tbcol.Attribute.DbType.Split(' ').First()).Append(";\r\n");
|
||||
sbalter.Append("UPDATE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" SET ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" = ").Append(_commonUtils.FormatSql("{0};\r\n", tbcol.Attribute.DbDefautValue));
|
||||
if (tbcol.Attribute.IsNullable == false) sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ALTER COLUMN ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" SET NOT NULL;\r\n");
|
||||
if (tbcol.Attribute.IsIdentity == true) seqcols.Add((tbcol, tbname, tbcol.Attribute.IsIdentity == true));
|
||||
if (string.IsNullOrEmpty(tbcol.Comment) == false) sbalter.Append("COMMENT ON COLUMN ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}.{tbcol.Attribute.Name}")).Append(" IS ").Append(_commonUtils.FormatSql("{0}", tbcol.Comment)).Append(";\r\n");
|
||||
}
|
||||
var dsuksql = _commonUtils.FormatSql(@"
|
||||
if (istmpatler == false)
|
||||
{
|
||||
foreach (var tbcol in tb.Columns.Values)
|
||||
{
|
||||
if (tbstruct.TryGetValue(tbcol.Attribute.Name, out var tbstructcol) ||
|
||||
string.IsNullOrEmpty(tbcol.Attribute.OldName) == false && tbstruct.TryGetValue(tbcol.Attribute.OldName, out tbstructcol))
|
||||
{
|
||||
var isCommentChanged = tbstructcol.comment != (tbcol.Comment ?? "");
|
||||
if (tbcol.Attribute.DbType.StartsWith(tbstructcol.sqlType, StringComparison.CurrentCultureIgnoreCase) == false ||
|
||||
tbcol.Attribute.DbType.Contains("[]") != (tbstructcol.attndims > 0))
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ALTER COLUMN ").Append(_commonUtils.QuoteSqlName(tbstructcol.column)).Append(" TYPE ").Append(tbcol.Attribute.DbType.Split(' ').First()).Append(";\r\n");
|
||||
if (tbcol.Attribute.IsNullable != tbstructcol.is_nullable)
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ALTER COLUMN ").Append(_commonUtils.QuoteSqlName(tbstructcol.column)).Append(" ").Append(tbcol.Attribute.IsNullable == true ? "DROP" : "SET").Append(" NOT NULL;\r\n");
|
||||
if (tbcol.Attribute.IsIdentity != tbstructcol.is_identity)
|
||||
seqcols.Add((tbcol, tbname, tbcol.Attribute.IsIdentity == true));
|
||||
if (string.Compare(tbstructcol.column, tbcol.Attribute.OldName, true) == 0)
|
||||
//修改列名
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" RENAME COLUMN ").Append(_commonUtils.QuoteSqlName(tbstructcol.column)).Append(" TO ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(";\r\n");
|
||||
if (isCommentChanged)
|
||||
sbalter.Append("COMMENT ON COLUMN ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}.{tbcol.Attribute.Name}")).Append(" IS ").Append(_commonUtils.FormatSql("{0}", tbcol.Comment)).Append(";\r\n");
|
||||
continue;
|
||||
}
|
||||
//添加列
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ADD COLUMN ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" ").Append(tbcol.Attribute.DbType.Split(' ').First()).Append(";\r\n");
|
||||
sbalter.Append("UPDATE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" SET ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" = ").Append(_commonUtils.FormatSql("{0};\r\n", tbcol.Attribute.DbDefautValue));
|
||||
if (tbcol.Attribute.IsNullable == false) sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ALTER COLUMN ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" SET NOT NULL;\r\n");
|
||||
if (tbcol.Attribute.IsIdentity == true) seqcols.Add((tbcol, tbname, tbcol.Attribute.IsIdentity == true));
|
||||
if (string.IsNullOrEmpty(tbcol.Comment) == false) sbalter.Append("COMMENT ON COLUMN ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}.{tbcol.Attribute.Name}")).Append(" IS ").Append(_commonUtils.FormatSql("{0}", tbcol.Comment)).Append(";\r\n");
|
||||
}
|
||||
var dsuksql = _commonUtils.FormatSql(@"
|
||||
select
|
||||
c.attname,
|
||||
b.relname
|
||||
@ -254,91 +279,103 @@ inner join pg_attribute c on c.attnum > 0 and c.attrelid = b.oid
|
||||
inner join pg_namespace ns on ns.oid = b.relnamespace
|
||||
inner join pg_class d on d.oid = a.indrelid
|
||||
where ns.nspname in ({0}) and d.relname in ({1}) and a.indisunique = 't'", tboldname ?? tbname);
|
||||
var dsuk = _orm.Ado.ExecuteArray(CommandType.Text, dsuksql).Select(a => new[] { string.Concat(a[0]), string.Concat(a[1]) });
|
||||
foreach (var uk in tb.Uniques) {
|
||||
if (string.IsNullOrEmpty(uk.Key) || uk.Value.Any() == false) continue;
|
||||
var dsukfind1 = dsuk.Where(a => string.Compare(a[1], uk.Key, true) == 0).ToArray();
|
||||
if (dsukfind1.Any() == false || dsukfind1.Length != uk.Value.Count || dsukfind1.Where(a => uk.Value.Where(b => string.Compare(b.Attribute.Name, a[0], true) == 0).Any()).Count() != uk.Value.Count) {
|
||||
if (dsukfind1.Any()) sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" DROP CONSTRAINT ").Append(_commonUtils.QuoteSqlName(uk.Key)).Append(";\r\n");
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ADD CONSTRAINT ").Append(_commonUtils.QuoteSqlName(uk.Key)).Append(" UNIQUE(");
|
||||
foreach (var tbcol in uk.Value) sbalter.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
|
||||
sbalter.Remove(sbalter.Length - 2, 2).Append(");\r\n");
|
||||
}
|
||||
}
|
||||
}
|
||||
if (istmpatler == false) {
|
||||
sb.Append(sbalter);
|
||||
continue;
|
||||
}
|
||||
var oldpk = _orm.Ado.ExecuteScalar(CommandType.Text, _commonUtils.FormatSql(@"select pg_constraint.conname as pk_name from pg_constraint
|
||||
var dsuk = _orm.Ado.ExecuteArray(CommandType.Text, dsuksql).Select(a => new[] { string.Concat(a[0]), string.Concat(a[1]) });
|
||||
foreach (var uk in tb.Uniques)
|
||||
{
|
||||
if (string.IsNullOrEmpty(uk.Key) || uk.Value.Any() == false) continue;
|
||||
var dsukfind1 = dsuk.Where(a => string.Compare(a[1], uk.Key, true) == 0).ToArray();
|
||||
if (dsukfind1.Any() == false || dsukfind1.Length != uk.Value.Count || dsukfind1.Where(a => uk.Value.Where(b => string.Compare(b.Attribute.Name, a[0], true) == 0).Any()).Count() != uk.Value.Count)
|
||||
{
|
||||
if (dsukfind1.Any()) sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" DROP CONSTRAINT ").Append(_commonUtils.QuoteSqlName(uk.Key)).Append(";\r\n");
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ADD CONSTRAINT ").Append(_commonUtils.QuoteSqlName(uk.Key)).Append(" UNIQUE(");
|
||||
foreach (var tbcol in uk.Value) sbalter.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
|
||||
sbalter.Remove(sbalter.Length - 2, 2).Append(");\r\n");
|
||||
}
|
||||
}
|
||||
}
|
||||
if (istmpatler == false)
|
||||
{
|
||||
sb.Append(sbalter);
|
||||
continue;
|
||||
}
|
||||
var oldpk = _orm.Ado.ExecuteScalar(CommandType.Text, _commonUtils.FormatSql(@"select pg_constraint.conname as pk_name from pg_constraint
|
||||
inner join pg_class on pg_constraint.conrelid = pg_class.oid
|
||||
inner join pg_namespace on pg_namespace.oid = pg_class.relnamespace
|
||||
where pg_namespace.nspname={0} and pg_class.relname={1} and pg_constraint.contype='p'
|
||||
", tbname))?.ToString();
|
||||
if (string.IsNullOrEmpty(oldpk) == false)
|
||||
sb.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" DROP CONSTRAINT ").Append(oldpk).Append(";\r\n");
|
||||
if (string.IsNullOrEmpty(oldpk) == false)
|
||||
sb.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" DROP CONSTRAINT ").Append(oldpk).Append(";\r\n");
|
||||
|
||||
//创建临时表，数据导进临时表，然后删除原表，将临时表改名为原表名
|
||||
var tablename = tboldname == null ? _commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}") : _commonUtils.QuoteSqlName($"{tboldname[0]}.{tboldname[1]}");
|
||||
var tmptablename = _commonUtils.QuoteSqlName($"{tbname[0]}.FreeSqlTmp_{tbname[1]}");
|
||||
//创建临时表
|
||||
sb.Append("CREATE TABLE IF NOT EXISTS ").Append(tmptablename).Append(" ( ");
|
||||
foreach (var tbcol in tb.Columns.Values) {
|
||||
sb.Append(" \r\n ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" ").Append(tbcol.Attribute.DbType).Append(",");
|
||||
if (tbcol.Attribute.IsIdentity == true) seqcols.Add((tbcol, tbname, true));
|
||||
}
|
||||
if (tb.Primarys.Any()) {
|
||||
sb.Append(" \r\n CONSTRAINT ").Append(tbname[0]).Append("_").Append(tbname[1]).Append("_pkey PRIMARY KEY (");
|
||||
foreach (var tbcol in tb.Primarys) sb.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
|
||||
sb.Remove(sb.Length - 2, 2).Append("),");
|
||||
}
|
||||
foreach (var uk in tb.Uniques) {
|
||||
sb.Append(" \r\n CONSTRAINT ").Append(_commonUtils.QuoteSqlName(uk.Key)).Append(" UNIQUE(");
|
||||
foreach (var tbcol in uk.Value) sb.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
|
||||
sb.Remove(sb.Length - 2, 2).Append("),");
|
||||
}
|
||||
sb.Remove(sb.Length - 1, 1);
|
||||
sb.Append("\r\n) WITH (OIDS=FALSE);\r\n");
|
||||
//备注
|
||||
foreach (var tbcol in tb.Columns.Values) {
|
||||
if (string.IsNullOrEmpty(tbcol.Comment) == false)
|
||||
sb.Append("COMMENT ON COLUMN ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.FreeSqlTmp_{tbname[1]}.{tbcol.Attribute.Name}")).Append(" IS ").Append(_commonUtils.FormatSql("{0}", tbcol.Comment)).Append(";\r\n");
|
||||
}
|
||||
sb.Append("INSERT INTO ").Append(tmptablename).Append(" (");
|
||||
foreach (var tbcol in tb.Columns.Values)
|
||||
sb.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
|
||||
sb.Remove(sb.Length - 2, 2).Append(")\r\nSELECT ");
|
||||
foreach (var tbcol in tb.Columns.Values) {
|
||||
var insertvalue = "NULL";
|
||||
if (tbstruct.TryGetValue(tbcol.Attribute.Name, out var tbstructcol) ||
|
||||
string.IsNullOrEmpty(tbcol.Attribute.OldName) == false && tbstruct.TryGetValue(tbcol.Attribute.OldName, out tbstructcol)) {
|
||||
insertvalue = _commonUtils.QuoteSqlName(tbstructcol.column);
|
||||
if (tbcol.Attribute.DbType.StartsWith(tbstructcol.sqlType, StringComparison.CurrentCultureIgnoreCase) == false)
|
||||
insertvalue = $"cast({insertvalue} as {tbcol.Attribute.DbType.Split(' ').First()})";
|
||||
if (tbcol.Attribute.IsNullable != tbstructcol.is_nullable)
|
||||
insertvalue = $"coalesce({insertvalue},{_commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue)})";
|
||||
} else if (tbcol.Attribute.IsNullable == false)
|
||||
insertvalue = _commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue);
|
||||
sb.Append(insertvalue).Append(", ");
|
||||
}
|
||||
sb.Remove(sb.Length - 2, 2).Append(" FROM ").Append(tablename).Append(";\r\n");
|
||||
sb.Append("DROP TABLE ").Append(tablename).Append(";\r\n");
|
||||
sb.Append("ALTER TABLE ").Append(tmptablename).Append(" RENAME TO ").Append(_commonUtils.QuoteSqlName(tbname[1])).Append(";\r\n");
|
||||
}
|
||||
foreach (var seqcol in seqcols) {
|
||||
var tbname = seqcol.Item2;
|
||||
var seqname = Utils.GetCsName($"{tbname[0]}.{tbname[1]}_{seqcol.Item1.Attribute.Name}_sequence_name");
|
||||
var tbname2 = _commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}");
|
||||
var colname2 = _commonUtils.QuoteSqlName(seqcol.Item1.Attribute.Name);
|
||||
sb.Append("ALTER TABLE ").Append(tbname2).Append(" ALTER COLUMN ").Append(colname2).Append(" SET DEFAULT null;\r\n");
|
||||
sb.Append("DROP SEQUENCE IF EXISTS ").Append(seqname).Append(";\r\n");
|
||||
if (seqcol.Item3) {
|
||||
sb.Append("CREATE SEQUENCE ").Append(seqname).Append(";\r\n");
|
||||
sb.Append("ALTER TABLE ").Append(tbname2).Append(" ALTER COLUMN ").Append(colname2).Append(" SET DEFAULT nextval('").Append(seqname).Append("'::regclass);\r\n");
|
||||
sb.Append(" SELECT case when max(").Append(colname2).Append(") is null then 0 else setval('").Append(seqname).Append("', max(").Append(colname2).Append(")) end FROM ").Append(tbname2).Append(";\r\n");
|
||||
}
|
||||
}
|
||||
return sb.Length == 0 ? null : sb.ToString();
|
||||
}
|
||||
}
|
||||
//创建临时表，数据导进临时表，然后删除原表，将临时表改名为原表名
|
||||
var tablename = tboldname == null ? _commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}") : _commonUtils.QuoteSqlName($"{tboldname[0]}.{tboldname[1]}");
|
||||
var tmptablename = _commonUtils.QuoteSqlName($"{tbname[0]}.FreeSqlTmp_{tbname[1]}");
|
||||
//创建临时表
|
||||
sb.Append("CREATE TABLE IF NOT EXISTS ").Append(tmptablename).Append(" ( ");
|
||||
foreach (var tbcol in tb.Columns.Values)
|
||||
{
|
||||
sb.Append(" \r\n ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" ").Append(tbcol.Attribute.DbType).Append(",");
|
||||
if (tbcol.Attribute.IsIdentity == true) seqcols.Add((tbcol, tbname, true));
|
||||
}
|
||||
if (tb.Primarys.Any())
|
||||
{
|
||||
sb.Append(" \r\n CONSTRAINT ").Append(tbname[0]).Append("_").Append(tbname[1]).Append("_pkey PRIMARY KEY (");
|
||||
foreach (var tbcol in tb.Primarys) sb.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
|
||||
sb.Remove(sb.Length - 2, 2).Append("),");
|
||||
}
|
||||
foreach (var uk in tb.Uniques)
|
||||
{
|
||||
sb.Append(" \r\n CONSTRAINT ").Append(_commonUtils.QuoteSqlName(uk.Key)).Append(" UNIQUE(");
|
||||
foreach (var tbcol in uk.Value) sb.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
|
||||
sb.Remove(sb.Length - 2, 2).Append("),");
|
||||
}
|
||||
sb.Remove(sb.Length - 1, 1);
|
||||
sb.Append("\r\n) WITH (OIDS=FALSE);\r\n");
|
||||
//备注
|
||||
foreach (var tbcol in tb.Columns.Values)
|
||||
{
|
||||
if (string.IsNullOrEmpty(tbcol.Comment) == false)
|
||||
sb.Append("COMMENT ON COLUMN ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.FreeSqlTmp_{tbname[1]}.{tbcol.Attribute.Name}")).Append(" IS ").Append(_commonUtils.FormatSql("{0}", tbcol.Comment)).Append(";\r\n");
|
||||
}
|
||||
sb.Append("INSERT INTO ").Append(tmptablename).Append(" (");
|
||||
foreach (var tbcol in tb.Columns.Values)
|
||||
sb.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
|
||||
sb.Remove(sb.Length - 2, 2).Append(")\r\nSELECT ");
|
||||
foreach (var tbcol in tb.Columns.Values)
|
||||
{
|
||||
var insertvalue = "NULL";
|
||||
if (tbstruct.TryGetValue(tbcol.Attribute.Name, out var tbstructcol) ||
|
||||
string.IsNullOrEmpty(tbcol.Attribute.OldName) == false && tbstruct.TryGetValue(tbcol.Attribute.OldName, out tbstructcol))
|
||||
{
|
||||
insertvalue = _commonUtils.QuoteSqlName(tbstructcol.column);
|
||||
if (tbcol.Attribute.DbType.StartsWith(tbstructcol.sqlType, StringComparison.CurrentCultureIgnoreCase) == false)
|
||||
insertvalue = $"cast({insertvalue} as {tbcol.Attribute.DbType.Split(' ').First()})";
|
||||
if (tbcol.Attribute.IsNullable != tbstructcol.is_nullable)
|
||||
insertvalue = $"coalesce({insertvalue},{_commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue)})";
|
||||
}
|
||||
else if (tbcol.Attribute.IsNullable == false)
|
||||
insertvalue = _commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue);
|
||||
sb.Append(insertvalue).Append(", ");
|
||||
}
|
||||
sb.Remove(sb.Length - 2, 2).Append(" FROM ").Append(tablename).Append(";\r\n");
|
||||
sb.Append("DROP TABLE ").Append(tablename).Append(";\r\n");
|
||||
sb.Append("ALTER TABLE ").Append(tmptablename).Append(" RENAME TO ").Append(_commonUtils.QuoteSqlName(tbname[1])).Append(";\r\n");
|
||||
}
|
||||
foreach (var seqcol in seqcols)
|
||||
{
|
||||
var tbname = seqcol.Item2;
|
||||
var seqname = Utils.GetCsName($"{tbname[0]}.{tbname[1]}_{seqcol.Item1.Attribute.Name}_sequence_name");
|
||||
var tbname2 = _commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}");
|
||||
var colname2 = _commonUtils.QuoteSqlName(seqcol.Item1.Attribute.Name);
|
||||
sb.Append("ALTER TABLE ").Append(tbname2).Append(" ALTER COLUMN ").Append(colname2).Append(" SET DEFAULT null;\r\n");
|
||||
sb.Append("DROP SEQUENCE IF EXISTS ").Append(seqname).Append(";\r\n");
|
||||
if (seqcol.Item3)
|
||||
{
|
||||
sb.Append("CREATE SEQUENCE ").Append(seqname).Append(";\r\n");
|
||||
sb.Append("ALTER TABLE ").Append(tbname2).Append(" ALTER COLUMN ").Append(colname2).Append(" SET DEFAULT nextval('").Append(seqname).Append("'::regclass);\r\n");
|
||||
sb.Append(" SELECT case when max(").Append(colname2).Append(") is null then 0 else setval('").Append(seqname).Append("', max(").Append(colname2).Append(")) end FROM ").Append(tbname2).Append(";\r\n");
|
||||
}
|
||||
}
|
||||
return sb.Length == 0 ? null : sb.ToString();
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user