mirror of
https://github.com/nsnail/FreeSql.git
synced 2025-06-18 20:08:15 +08:00
- 增加 FreeSql.Generator 人大金仓 实体类生成器；#325
This commit is contained in:
28810
@ -42,7 +42,7 @@ namespace FreeSql.Odbc.KingbaseES
|
||||
{ typeof(bool).FullName, CsToDb.New(OdbcType.Bit, "bool","bool NOT NULL", null, false, false) },{ typeof(bool?).FullName, CsToDb.New(OdbcType.Bit, "bool","bool", null, true, null) },
|
||||
{ typeof(Byte[]).FullName, CsToDb.New(OdbcType.VarBinary, "bytea", "bytea", false, null, new byte[0]) },
|
||||
|
||||
{ typeof(Guid).FullName, CsToDb.New(OdbcType.UniqueIdentifier, "char", "char(36) NOT NULL", false, false, Guid.Empty) },{ typeof(Guid?).FullName, CsToDb.New(OdbcType.UniqueIdentifier, "char", "char(36)", false, true, null) },
|
||||
{ typeof(Guid).FullName, CsToDb.New(OdbcType.UniqueIdentifier, "uuid", "uuid NOT NULL", false, false, Guid.Empty) },{ typeof(Guid?).FullName, CsToDb.New(OdbcType.UniqueIdentifier, "uuid", "uuid", false, true, null) },
|
||||
};
|
||||
|
||||
public override DbInfoResult GetDbInfo(Type type)
|
||||
@ -75,18 +75,9 @@ namespace FreeSql.Odbc.KingbaseES
|
||||
|
||||
protected override string GetComparisonDDLStatements(params TypeAndName[] objects)
|
||||
{
|
||||
var userId = (_orm.Ado.MasterPool as OdbcKingbaseESConnectionPool)?.UserId;
|
||||
if (string.IsNullOrEmpty(userId))
|
||||
using (var conn = _orm.Ado.MasterPool.Get())
|
||||
{
|
||||
userId = OdbcKingbaseESConnectionPool.GetUserId(conn.Value.ConnectionString);
|
||||
}
|
||||
|
||||
var defaultSchema = "PUBLIC";
|
||||
var seqcols = new List<NaviteTuple<ColumnInfo, string[], bool>>(); //序列：列，表，自增
|
||||
var seqnameDel = new List<string>(); //要删除的序列+触发器
|
||||
|
||||
var sb = new StringBuilder();
|
||||
var seqcols = new List<NaviteTuple<ColumnInfo, string[], bool>>(); //序列
|
||||
|
||||
foreach (var obj in objects)
|
||||
{
|
||||
if (sb.Length > 0) sb.Append("\r\n");
|
||||
@ -94,42 +85,40 @@ namespace FreeSql.Odbc.KingbaseES
|
||||
if (tb == null) throw new Exception($"类型 {obj.entityType.FullName} 不可迁移");
|
||||
if (tb.Columns.Any() == false) throw new Exception($"类型 {obj.entityType.FullName} 不可迁移，可迁移属性0个");
|
||||
var tbname = _commonUtils.SplitTableName(tb.DbName);
|
||||
if (tbname?.Length == 1) tbname = new[] { defaultSchema, tbname[0] };
|
||||
if (tbname?.Length == 1) tbname = new[] { "PUBLIC", tbname[0] };
|
||||
|
||||
var tboldname = _commonUtils.SplitTableName(tb.DbOldName); //旧表名
|
||||
if (tboldname?.Length == 1) tboldname = new[] { defaultSchema, tboldname[0] };
|
||||
var primaryKeyName = (obj.entityType.GetCustomAttributes(typeof(OraclePrimaryKeyNameAttribute), false)?.FirstOrDefault() as OraclePrimaryKeyNameAttribute)?.Name;
|
||||
if (tboldname?.Length == 1) tboldname = new[] { "PUBLIC", tboldname[0] };
|
||||
if (string.IsNullOrEmpty(obj.tableName) == false)
|
||||
{
|
||||
var tbtmpname = _commonUtils.SplitTableName(obj.tableName);
|
||||
if (tbtmpname?.Length == 1) tbtmpname = new[] { defaultSchema, tbtmpname[0] };
|
||||
if (tbtmpname?.Length == 1) tbtmpname = new[] { "PUBLIC", tbtmpname[0] };
|
||||
if (tbname[0] != tbtmpname[0] || tbname[1] != tbtmpname[1])
|
||||
{
|
||||
tbname = tbtmpname;
|
||||
tboldname = null;
|
||||
primaryKeyName = null;
|
||||
}
|
||||
}
|
||||
//codefirst 不支持表名中带 .
|
||||
//codefirst 不支持表名、模式名、数据库名中带 .
|
||||
|
||||
if (string.Compare(tbname[0], defaultSchema) != 0 && _orm.Ado.ExecuteScalar(CommandType.Text, _commonUtils.FormatSql(" SELECT 1 FROM information_schema.schemata WHERE schema_name={0}", tbname[0])) == null) //创建数据库
|
||||
if (string.Compare(tbname[0], "PUBLIC", true) != 0 && _orm.Ado.ExecuteScalar(CommandType.Text, _commonUtils.FormatSql(" select 1 from sys_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 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, _commonUtils.FormatSql(" select 1 from information_schema.tables where table_schema={0} and table_name={1}", tbname)) == null)
|
||||
if (_orm.Ado.ExecuteScalar(CommandType.Text, string.Format(" select 1 from sys_tables a inner join sys_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, _commonUtils.FormatSql(" select 1 from information_schema.tables where table_schema={0} and table_name={1}", tboldname)) == null)
|
||||
//模式或表不存在
|
||||
if (_orm.Ado.ExecuteScalar(CommandType.Text, string.Format(" select 1 from sys_tables a inner join sys_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
|
||||
var createTableName = _commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}");
|
||||
sb.Append("CREATE TABLE ").Append(createTableName).Append(" ( ");
|
||||
sb.Append("CREATE TABLE IF NOT EXISTS ").Append(createTableName).Append(" ( ");
|
||||
foreach (var tbcol in tb.ColumnsByPosition)
|
||||
{
|
||||
sb.Append(" \r\n ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" ").Append(tbcol.Attribute.DbType).Append(",");
|
||||
@ -137,13 +126,13 @@ namespace FreeSql.Odbc.KingbaseES
|
||||
}
|
||||
if (tb.Primarys.Any())
|
||||
{
|
||||
var pkname = primaryKeyName ?? $"{tbname[0]}_{tbname[1]}_PK1";
|
||||
var pkname = $"{tbname[0]}_{tbname[1]}_PKEY";
|
||||
sb.Append(" \r\n CONSTRAINT ").Append(_commonUtils.QuoteSqlName(pkname)).Append(" PRIMARY KEY (");
|
||||
foreach (var tbcol in tb.Primarys) sb.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
|
||||
sb.Remove(sb.Length - 2, 2).Append("),");
|
||||
}
|
||||
sb.Remove(sb.Length - 1, 1);
|
||||
sb.Append("\r\n);\r\n");
|
||||
sb.Append("\r\n) WITH (OIDS=FALSE);\r\n");
|
||||
//创建表的索引
|
||||
foreach (var uk in tb.Indexes)
|
||||
{
|
||||
@ -168,7 +157,7 @@ namespace FreeSql.Odbc.KingbaseES
|
||||
sb.Append("COMMENT ON TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" IS ").Append(_commonUtils.FormatSql("{0}", tb.Comment)).Append(";\r\n");
|
||||
continue;
|
||||
}
|
||||
//如果新表，旧表在一个模式下，直接修改表名
|
||||
//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
|
||||
@ -181,32 +170,53 @@ namespace FreeSql.Odbc.KingbaseES
|
||||
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.column_name,
|
||||
a.data_type,
|
||||
a.data_length,
|
||||
a.data_precision,
|
||||
a.data_scale,
|
||||
a.char_used,
|
||||
case when a.nullable = 'N' then 0 else 1 end,
|
||||
nvl((select 1 from user_sequences where upper(sequence_owner)={{0}} and upper(sequence_name)=upper({{2}}||'_'||{{1}}||'_seq_'||a.column_name) limit 1), 0),
|
||||
b.comments
|
||||
from all_tab_columns a
|
||||
left join all_col_comments b on b.owner = a.owner and b.table_name = a.table_name and b.column_name = a.column_name
|
||||
where a.owner={{0}} and a.table_name={{1}}", userId, (tboldname ?? tbname)[1], (tboldname ?? tbname)[0]);
|
||||
var sql = _commonUtils.FormatSql(@"
|
||||
select
|
||||
a.attname,
|
||||
t.typname,
|
||||
case when a.atttypmod > 0 and a.atttypmod < 32767 then a.atttypmod - 4 else a.attlen end len,
|
||||
case when t.typelem > 0 and t.typinput::varchar = 'ARRAY_IN' then t2.typname else t.typname end,
|
||||
case when a.attnotnull then '0' else '1' end as is_nullable,
|
||||
--e.adsrc,
|
||||
(select sys_get_expr(adbin, adrelid) from sys_attrdef where adrelid = e.adrelid limit 1) is_identity,
|
||||
a.attndims,
|
||||
d.description as comment
|
||||
from sys_class c
|
||||
inner join sys_attribute a on a.attnum > 0 and a.attrelid = c.oid
|
||||
inner join sys_type t on t.oid = a.atttypid
|
||||
left join sys_type t2 on t2.oid = t.typelem
|
||||
left join sys_description d on d.objoid = a.attrelid and d.objsubid = a.attnum
|
||||
left join sys_attrdef e on e.adrelid = a.attrelid and e.adnum = a.attnum
|
||||
inner join sys_namespace ns on ns.oid = c.relnamespace
|
||||
inner join sys_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);
|
||||
if (ds.Length != ds.Select(a => string.Concat(a[0])).Count()) throw new Exception("检查到多个模式下存在相同的表名，无法完成对比结构");
|
||||
var tbstruct = ds.ToDictionary(a => string.Concat(a[0]), a =>
|
||||
{
|
||||
var sqlType = GetKingbaseESSqlTypeFullName(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,
|
||||
is_nullable = string.Concat(a[6]) == "1",
|
||||
is_identity = string.Concat(a[7]) == "1",
|
||||
comment = string.Concat(a[8])
|
||||
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);
|
||||
|
||||
@ -214,71 +224,51 @@ where a.owner={{0}} and a.table_name={{1}}", userId, (tboldname ?? tbname)[1], (
|
||||
{
|
||||
foreach (var tbcol in tb.ColumnsByPosition)
|
||||
{
|
||||
var dbtypeNoneNotNull = Regex.Replace(tbcol.Attribute.DbType, @"NOT\s+NULL", "NULL");
|
||||
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)
|
||||
{
|
||||
istmpatler = true;
|
||||
if (istmpatler && tbcol.Attribute.DbType.StartsWith("varchar", StringComparison.CurrentCultureIgnoreCase) && tbstructcol.sqlType.StartsWith("varchar", StringComparison.CurrentCultureIgnoreCase)
|
||||
&& Regex.Match(tbcol.Attribute.DbType, @"\(\d+").Groups[0].Value == Regex.Match(tbstructcol.sqlType, @"\(\d+").Groups[0].Value)
|
||||
istmpatler = false;
|
||||
if (istmpatler && Regex.IsMatch(tbcol.Attribute.DbType, @"\(\d+") == false && Regex.IsMatch(tbstructcol.sqlType, @"\(\d+")
|
||||
&& string.Compare(tbcol.Attribute.DbType, Regex.Replace(tbstructcol.sqlType, @"\([^\)]+\)", ""), StringComparison.CurrentCultureIgnoreCase) == 0)
|
||||
istmpatler = false;
|
||||
if (istmpatler)
|
||||
break;
|
||||
}
|
||||
if (tbcol.Attribute.DbType.StartsWith(tbstructcol.sqlType, StringComparison.CurrentCultureIgnoreCase) == false ||
|
||||
tbcol.Attribute.DbType.Contains("[]") != (tbstructcol.attndims > 0))
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ALTER COLUMN ").Append(_commonUtils.QuoteSqlName(tbstructcol.column)).Append(" TYPE ").Append(tbcol.Attribute.DbType.Split(' ').First()).Append(";\r\n");
|
||||
if (tbcol.Attribute.IsNullable != tbstructcol.is_nullable)
|
||||
{
|
||||
if (tbcol.Attribute.IsNullable == false)
|
||||
sbalter.Append("UPDATE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" SET ").Append(_commonUtils.QuoteSqlName(tbstructcol.column)).Append(" = ").Append(tbcol.DbDefaultValue).Append(" WHERE ").Append(_commonUtils.QuoteSqlName(tbstructcol.column)).Append(" IS NULL;\r\n");
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ALTER COLUMN ").Append(_commonUtils.QuoteSqlName(tbstructcol.column)).Append(tbcol.Attribute.IsNullable == true ? " DROP NOT NULL" : " SET NOT NULL").Append(";\r\n");
|
||||
if (tbcol.Attribute.IsNullable != true || tbcol.Attribute.IsNullable == true && tbcol.Attribute.IsPrimary == false)
|
||||
{
|
||||
if (tbcol.Attribute.IsNullable == false)
|
||||
sbalter.Append("UPDATE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" SET ").Append(_commonUtils.QuoteSqlName(tbstructcol.column)).Append(" = ").Append(tbcol.DbDefaultValue).Append(" WHERE ").Append(_commonUtils.QuoteSqlName(tbstructcol.column)).Append(" IS NULL;\r\n");
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ALTER COLUMN ").Append(_commonUtils.QuoteSqlName(tbstructcol.column)).Append(" ").Append(tbcol.Attribute.IsNullable == true ? "DROP" : "SET").Append(" NOT NULL;\r\n");
|
||||
}
|
||||
}
|
||||
if (tbcol.Attribute.IsIdentity != tbstructcol.is_identity)
|
||||
seqcols.Add(NaviteTuple.Create(tbcol, tbname, tbcol.Attribute.IsIdentity == true));
|
||||
if (string.Compare(tbstructcol.column, tbcol.Attribute.OldName, true) == 0)
|
||||
{
|
||||
if (tbstructcol.is_identity)
|
||||
seqnameDel.Add(Utils.GetCsName($"{tbname[1]}_seq_{tbstructcol.column}"));
|
||||
//修改列名
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" RENAME COLUMN ").Append(_commonUtils.QuoteSqlName(tbstructcol.column)).Append(" TO ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(";\r\n");
|
||||
if (tbcol.Attribute.IsIdentity)
|
||||
seqcols.Add(NaviteTuple.Create(tbcol, tbname, tbcol.Attribute.IsIdentity == true));
|
||||
}
|
||||
else if (tbcol.Attribute.IsIdentity != tbstructcol.is_identity)
|
||||
seqcols.Add(NaviteTuple.Create(tbcol, tbname, tbcol.Attribute.IsIdentity == true));
|
||||
if (isCommentChanged)
|
||||
sbalter.Append("COMMENT ON COLUMN ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}.{tbcol.Attribute.Name}")).Append(" IS ").Append(_commonUtils.FormatSql("{0}", tbcol.Comment ?? "")).Append(";\r\n");
|
||||
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 (").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" ").Append(dbtypeNoneNotNull).Append(");\r\n");
|
||||
if (tbcol.Attribute.IsNullable == false)
|
||||
{
|
||||
sbalter.Append("UPDATE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" SET ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" = ").Append(tbcol.DbDefaultValue).Append(";\r\n");
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ALTER COLUMN ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" SET NOT NULL;\r\n");
|
||||
}
|
||||
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(tbcol.DbDefaultValue).Append(";\r\n");
|
||||
if (tbcol.Attribute.IsNullable == false) sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ALTER COLUMN ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" SET NOT NULL;\r\n");
|
||||
if (tbcol.Attribute.IsIdentity == true) seqcols.Add(NaviteTuple.Create(tbcol, tbname, tbcol.Attribute.IsIdentity == true));
|
||||
if (string.IsNullOrEmpty(tbcol.Comment) == false) sbalter.Append("COMMENT ON COLUMN ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}.{tbcol.Attribute.Name}")).Append(" IS ").Append(_commonUtils.FormatSql("{0}", tbcol.Comment ?? "")).Append(";\r\n");
|
||||
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");
|
||||
}
|
||||
}
|
||||
if (istmpatler == false)
|
||||
{
|
||||
var dsuksql = _commonUtils.FormatSql(@"
|
||||
select
|
||||
c.column_name,
|
||||
a.index_name,
|
||||
case when c.descend = 'DESC' then 1 else 0 end,
|
||||
case when a.uniqueness = 'UNIQUE' then 1 else 0 end
|
||||
from all_indexes a,
|
||||
all_ind_columns c
|
||||
where a.index_name = c.index_name
|
||||
and a.table_owner = c.table_owner
|
||||
and a.table_name = c.table_name
|
||||
and a.owner in ({0}) and a.table_name in ({1})
|
||||
and not exists(select 1 from all_constraints where index_name = a.index_name and constraint_type = 'P')", userId, (tboldname ?? tbname)[1]);
|
||||
var dsuk = _orm.Ado.ExecuteArray(CommandType.Text, dsuksql).Select(a => new[] { string.Concat(a[0]).Trim('"'), string.Concat(a[1]), string.Concat(a[2]), string.Concat(a[3]) }).ToArray();
|
||||
c.attname,
|
||||
b.relname,
|
||||
case when sys_index_column_has_property(b.oid, c.attnum, 'desc') = 't' then 1 else 0 end IsDesc,
|
||||
case when indisunique = 't' then 1 else 0 end IsUnique
|
||||
from sys_index a
|
||||
inner join sys_class b on b.oid = a.indexrelid
|
||||
inner join sys_attribute c on c.attnum > 0 and c.attrelid = b.oid
|
||||
inner join sys_namespace ns on ns.oid = b.relnamespace
|
||||
inner join sys_class d on d.oid = a.indrelid
|
||||
where ns.nspname in ({0}) and d.relname in ({1}) and a.indisprimary = 'f'", tboldname ?? tbname);
|
||||
var dsuk = _orm.Ado.ExecuteArray(CommandType.Text, dsuksql).Select(a => new[] { string.Concat(a[0]), string.Concat(a[1]), string.Concat(a[2]), string.Concat(a[3]) });
|
||||
foreach (var uk in tb.Indexes)
|
||||
{
|
||||
if (string.IsNullOrEmpty(uk.Name) || uk.Columns.Any() == false) continue;
|
||||
@ -301,22 +291,32 @@ and not exists(select 1 from all_constraints where index_name = a.index_name and
|
||||
}
|
||||
if (istmpatler == false)
|
||||
{
|
||||
var dbcomment = string.Concat(_orm.Ado.ExecuteScalar(CommandType.Text, _commonUtils.FormatSql(@" select comments from all_tab_comments where owner = {0} and table_name = {1} and table_type = 'TABLE'", userId, tbname[1])));
|
||||
var dbcomment = string.Concat(_orm.Ado.ExecuteScalar(CommandType.Text, _commonUtils.FormatSql(@" select
|
||||
d.description
|
||||
from sys_class a
|
||||
inner join sys_namespace b on b.oid = a.relnamespace
|
||||
left join sys_description d on d.objoid = a.oid and objsubid = 0
|
||||
where b.nspname not in ('SYS_CATALOG', 'INFORMATION_SCHEMA', 'TOPOLOGY', 'SYSAUDIT', 'SYSLOGICAL', 'SYS_TEMP_1', 'SYS_TOAST', 'SYS_TOAST_TEMP_1', 'XLOG_RECORD_READ') and a.relkind in ('r') and b.nspname = {0} and a.relname = {1}
|
||||
and b.nspname || '.' || a.relname not in ('PUBLIC.GEOGRAPHY_COLUMNS','PUBLIC.GEOMETRY_COLUMNS','PUBLIC.RASTER_COLUMNS','PUBLIC.RASTER_OVERVIEWS')", tbname[0], tbname[1])));
|
||||
if (dbcomment != (tb.Comment ?? ""))
|
||||
sb.Append("COMMENT ON TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" IS ").Append(_commonUtils.FormatSql("{0}", tb.Comment)).Append(";\r\n");
|
||||
|
||||
sb.Append(sbalter);
|
||||
continue;
|
||||
}
|
||||
var oldpk = _orm.Ado.ExecuteScalar(CommandType.Text, _commonUtils.FormatSql(@" select constraint_name from user_constraints where owner={0} and table_name={1} and constraint_type='P'", userId, tbname[1]))?.ToString();
|
||||
var oldpk = _orm.Ado.ExecuteScalar(CommandType.Text, _commonUtils.FormatSql(@" select sys_constraint.conname as pk_name from sys_constraint
|
||||
inner join sys_class on sys_constraint.conrelid = sys_class.oid
|
||||
inner join sys_namespace on sys_namespace.oid = sys_class.relnamespace
|
||||
where sys_namespace.nspname={0} and sys_class.relname={1} and sys_constraint.contype='p'
|
||||
", tbname))?.ToString();
|
||||
if (string.IsNullOrEmpty(oldpk) == false)
|
||||
sb.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" DROP CONSTRAINT ").Append(_commonUtils.QuoteSqlName(oldpk)).Append(";\r\n");
|
||||
sb.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{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]}.FTmp_{tbname[1]}");
|
||||
//创建临时表
|
||||
sb.Append("CREATE TABLE ").Append(tmptablename).Append(" ( ");
|
||||
sb.Append("CREATE TABLE IF NOT EXISTS ").Append(tmptablename).Append(" ( ");
|
||||
foreach (var tbcol in tb.ColumnsByPosition)
|
||||
{
|
||||
sb.Append(" \r\n ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" ").Append(tbcol.Attribute.DbType).Append(",");
|
||||
@ -324,13 +324,13 @@ and not exists(select 1 from all_constraints where index_name = a.index_name and
|
||||
}
|
||||
if (tb.Primarys.Any())
|
||||
{
|
||||
var pkname = primaryKeyName ?? $"{tbname[0]}_{tbname[1]}_PK2";
|
||||
var pkname = $"{tbname[0]}_{tbname[1]}_pkey";
|
||||
sb.Append(" \r\n CONSTRAINT ").Append(_commonUtils.QuoteSqlName(pkname)).Append(" PRIMARY KEY (");
|
||||
foreach (var tbcol in tb.Primarys) 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);\r\n");
|
||||
sb.Append("\r\n) WITH (OIDS=FALSE);\r\n");
|
||||
//备注
|
||||
foreach (var tbcol in tb.ColumnsByPosition)
|
||||
{
|
||||
@ -352,20 +352,17 @@ and not exists(select 1 from all_constraints where index_name = a.index_name and
|
||||
{
|
||||
insertvalue = _commonUtils.QuoteSqlName(tbstructcol.column);
|
||||
if (tbcol.Attribute.DbType.StartsWith(tbstructcol.sqlType, StringComparison.CurrentCultureIgnoreCase) == false)
|
||||
{
|
||||
var dbtypeNoneNotNull = Regex.Replace(tbcol.Attribute.DbType, @"(NOT\s+)?NULL", "");
|
||||
insertvalue = $"cast({insertvalue} as {dbtypeNoneNotNull})";
|
||||
}
|
||||
insertvalue = $"cast({insertvalue} as {tbcol.Attribute.DbType.Split(' ').First()})";
|
||||
if (tbcol.Attribute.IsNullable != tbstructcol.is_nullable)
|
||||
insertvalue = $"nvl({insertvalue},{tbcol.DbDefaultValue})";
|
||||
insertvalue = $"coalesce({insertvalue},{tbcol.DbDefaultValue})";
|
||||
}
|
||||
else if (tbcol.Attribute.IsNullable == false)
|
||||
insertvalue = tbcol.DbDefaultValue;
|
||||
sb.Append(insertvalue.Replace("'", "''")).Append(", ");
|
||||
sb.Append(insertvalue).Append(", ");
|
||||
}
|
||||
sb.Remove(sb.Length - 2, 2).Append(" FROM ").Append(tablename).Append(";\r\n");
|
||||
sb.Append("DROP TABLE ").Append(tablename).Append(";\r\n");
|
||||
sb.Append("ALTER TABLE ").Append(tmptablename).Append(" RENAME TO ").Append(_commonUtils.QuoteSqlName($"{tbname[1]}")).Append(";\r\n");
|
||||
sb.Append("ALTER TABLE ").Append(tmptablename).Append(" RENAME TO ").Append(_commonUtils.QuoteSqlName(tbname[1])).Append(";\r\n");
|
||||
//创建表的索引
|
||||
foreach (var uk in tb.Indexes)
|
||||
{
|
||||
@ -384,7 +381,7 @@ and not exists(select 1 from all_constraints where index_name = a.index_name and
|
||||
foreach (var seqcol in seqcols)
|
||||
{
|
||||
var tbname = seqcol.Item2;
|
||||
var seqname = Utils.GetCsName($"{tbname[0]}.{tbname[1]}_seq_{seqcol.Item1.Attribute.Name}").ToUpper();
|
||||
var seqname = Utils.GetCsName($"{tbname[0]}.{tbname[1]}_{seqcol.Item1.Attribute.Name}_seq").ToUpper(); ;
|
||||
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");
|
||||
@ -392,68 +389,11 @@ and not exists(select 1 from all_constraints where index_name = a.index_name and
|
||||
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("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();
|
||||
}
|
||||
|
||||
public override int ExecuteDDLStatements(string ddl)
|
||||
{
|
||||
if (string.IsNullOrEmpty(ddl)) return 0;
|
||||
var scripts = ddl.Split(new string[] { ";\r\n" }, StringSplitOptions.None).Where(a => string.IsNullOrEmpty(a.Trim()) == false).ToArray();
|
||||
|
||||
if (scripts.Any() == false) return 0;
|
||||
if (scripts.Length == 1) return base.ExecuteDDLStatements(ddl);
|
||||
|
||||
var affrows = 0;
|
||||
foreach (var script in scripts)
|
||||
affrows += base.ExecuteDDLStatements(script);
|
||||
return affrows;
|
||||
}
|
||||
|
||||
internal static string GetKingbaseESSqlTypeFullName(object[] row)
|
||||
{
|
||||
var a = row;
|
||||
var sqlType = string.Concat(a[1]).ToUpper();
|
||||
var data_length = long.Parse(string.Concat(a[2]));
|
||||
long.TryParse(string.Concat(a[3]), out var data_precision);
|
||||
long.TryParse(string.Concat(a[4]), out var data_scale);
|
||||
//var char_used = string.Concat(a[5]);
|
||||
if (sqlType.StartsWith("TIMESTAMP", StringComparison.CurrentCultureIgnoreCase))
|
||||
{
|
||||
}
|
||||
else if (sqlType.StartsWith("BLOB"))
|
||||
{
|
||||
}
|
||||
else if (sqlType == "DOUBLE" || sqlType == "FLOAT")
|
||||
{
|
||||
}
|
||||
else if (sqlType == "INT2" || sqlType == "INT4" || sqlType == "INT8")
|
||||
{
|
||||
}
|
||||
else if (sqlType == "TINYINT")
|
||||
{
|
||||
}
|
||||
else if (sqlType == "BOOL")
|
||||
{
|
||||
}
|
||||
else if (sqlType == "FLOAT4" || sqlType == "FLOAT8")
|
||||
{
|
||||
}
|
||||
else if (sqlType == "TIME" || sqlType == "TIMESTAMP")
|
||||
{
|
||||
}
|
||||
else if (sqlType == "NUMERIC")
|
||||
sqlType += $"({data_precision},{data_scale})";
|
||||
else if (data_precision > 0 && data_scale > 0)
|
||||
sqlType += $"({data_precision},{data_scale})";
|
||||
else if (data_precision > 0)
|
||||
sqlType += $"({data_precision})";
|
||||
else
|
||||
sqlType += $"({data_length})";
|
||||
return sqlType;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user