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v3.2.682 优化 KingbaseES 兼容 V8R3/V8R6；#931 #325

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This commit is contained in:
2881099
2022-10-17 09:39:04 +08:00
parent f96dcbafde
commit 674d7421b3
33 changed files with 267 additions and 183 deletions
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91
Providers/FreeSql.Provider.KingbaseES/KingbaseESDbFirst.cs
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@ -102,9 +102,17 @@ namespace FreeSql.KingbaseES
public string GetCsTypeValue(DbColumnInfo column) => _dicDbToCs.TryGetValue(column.DbType, out var trydc) ? trydc.csTypeValue : null;
public string GetDataReaderMethod(DbColumnInfo column) => _dicDbToCs.TryGetValue(column.DbType, out var trydc) ? trydc.dataReaderMethod : null;
string getpg_()
{
var codefirstProvider = _orm.CodeFirst as KingbaseESCodeFirst;
codefirstProvider.InitIsSysV8R3();
return codefirstProvider._isSysV8R3 == true ? "sys_" : "pg_";
}
public List<string> GetDatabases()
{
var sql = @" select datname from sys_database where datname not in ('TEMPLATE1', 'TEMPLATE0', 'TEMPLATE2')";
var pg_ = getpg_();
var sql = $@" select datname from {pg_}database where datname not in ('TEMPLATE1', 'TEMPLATE0', 'TEMPLATE2')";
var ds = _orm.Ado.ExecuteArray(CommandType.Text, sql);
return ds.Select(a => a.FirstOrDefault()?.ToString()).ToList();
}
@ -112,10 +120,11 @@ namespace FreeSql.KingbaseES
public bool ExistsTable(string name, bool ignoreCase)
{
if (string.IsNullOrEmpty(name)) return false;
var pg_ = getpg_();
var tbname = _commonUtils.SplitTableName(name);
if (tbname?.Length == 1) tbname = new[] { "public", tbname[0] };
if (ignoreCase) tbname = tbname.Select(a => a.ToLower()).ToArray();
var sql = $" select 1 from sys_tables a inner join sys_namespace b on b.nspname = a.schemaname where {(ignoreCase ? "lower(b.nspname)" : "b.nspname")}={_commonUtils.FormatSql("{0}", tbname[0])} and {(ignoreCase ? "lower(a.tablename)" : "a.tablename")}={_commonUtils.FormatSql("{0}", tbname[1])}";
var sql = $" select 1 from {pg_}tables a inner join {pg_}namespace b on b.nspname = a.schemaname where {(ignoreCase ? "lower(b.nspname)" : "b.nspname")}={_commonUtils.FormatSql("{0}", tbname[0])} and {(ignoreCase ? "lower(a.tablename)" : "a.tablename")}={_commonUtils.FormatSql("{0}", tbname[1])}";
return string.Concat(_orm.Ado.ExecuteScalar(CommandType.Text, sql)) == "1";
}
@ -124,6 +133,7 @@ namespace FreeSql.KingbaseES
public List<DbTableInfo> GetTables(string[] database, string tablename, bool ignoreCase)
{
var pg_ = getpg_();
var olddatabase = "";
using (var conn = _orm.Ado.MasterPool.Get(TimeSpan.FromSeconds(5)))
{
@ -155,12 +165,12 @@ a.schemaname,
a.tablename ,
d.description,
'TABLE'
from sys_tables a
inner join sys_namespace b on b.nspname = a.schemaname
inner join sys_class c on c.relnamespace = b.oid and c.relname = a.tablename
left join sys_description d on d.objoid = c.oid and objsubid = 0
where a.schemaname not in ('SYS_CATALOG', 'INFORMATION_SCHEMA', 'TOPOLOGY', 'SYSAUDIT', 'SYSLOGICAL', 'SYS_TEMP_1', 'SYS_TOAST', 'SYS_TOAST_TEMP_1', 'XLOG_RECORD_READ')
and b.nspname || '.' || a.tablename not in ('PUBLIC.SPATIAL_REF_SYS')
from {pg_}tables a
inner join {pg_}namespace b on b.nspname = a.schemaname
inner join {pg_}class c on c.relnamespace = b.oid and c.relname = a.tablename
left join {pg_}description d on d.objoid = c.oid and objsubid = 0
where upper(a.schemaname) not in ('SYS_CATALOG', 'INFORMATION_SCHEMA', 'TOPOLOGY', 'SYSAUDIT', 'SYSLOGICAL', 'SYS_TEMP_1', 'SYS_TOAST', 'SYS_TOAST_TEMP_1', 'XLOG_RECORD_READ')
and upper(b.nspname || '.' || a.tablename) not in ('PUBLIC.SPATIAL_REF_SYS')
union all
@ -170,11 +180,11 @@ b.nspname,
a.relname,
d.description,
'VIEW'
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 ('m','v')
and b.nspname || '.' || a.relname not in ('PUBLIC.GEOGRAPHY_COLUMNS','PUBLIC.GEOMETRY_COLUMNS','PUBLIC.RASTER_COLUMNS','PUBLIC.RASTER_OVERVIEWS')
from {pg_}class a
inner join {pg_}namespace b on b.oid = a.relnamespace
left join {pg_}description d on d.objoid = a.oid and objsubid = 0
where upper(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 ('m','v')
and upper(b.nspname || '.' || a.relname) not in ('PUBLIC.GEOGRAPHY_COLUMNS','PUBLIC.GEOMETRY_COLUMNS','PUBLIC.RASTER_COLUMNS','PUBLIC.RASTER_OVERVIEWS')
{(tbname == null ? "" : $") ft_dbf where {(ignoreCase ? "lower(schemaname)" : "schemaname")}={_commonUtils.FormatSql("{0}", tbname[0])} and {(ignoreCase ? "lower(tablename)" : "tablename")}={_commonUtils.FormatSql("{0}", tbname[1])}")}";
var ds = _orm.Ado.ExecuteArray(CommandType.Text, sql);
if (ds == null) return loc1;
@ -240,20 +250,20 @@ case when a.atttypmod > 0 and a.atttypmod < 32767 then a.atttypmod - 4 else a.at
case when t.typelem = 0 then t.typname else t2.typname end,
case when a.attnotnull then 0 else 1 end as is_nullable,
--e.adsrc as is_identity, pg12以下
(select sys_get_expr(adbin, adrelid) from sys_attrdef where adrelid = e.adrelid and adnum = e.adnum limit 1) is_identity,
(select {pg_}get_expr(adbin, adrelid) from {pg_}attrdef where adrelid = e.adrelid and adnum = e.adnum limit 1) is_identity,
d.description as comment,
a.attndims,
case when t.typelem = 0 then t.typtype else t2.typtype end,
ns2.nspname,
a.attnum
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
from {pg_}class c
inner join {pg_}attribute a on a.attnum > 0 and a.attrelid = c.oid
inner join {pg_}type t on t.oid = a.atttypid
left join {pg_}type t2 on t2.oid = t.typelem
left join {pg_}description d on d.objoid = a.attrelid and d.objsubid = a.attnum
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 {loc8.ToString().Replace("a.table_name", "ns.nspname || '.' || c.relname")}";
ds = _orm.Ado.ExecuteArray(CommandType.Text, sql);
if (ds == null) return loc1;
@ -321,14 +331,14 @@ b.relname as index_id,
case when a.indisunique then 1 else 0 end IsUnique,
case when a.indisprimary then 1 else 0 end IsPrimary,
case when a.indisclustered then 0 else 1 end IsClustered,
case when sys_index_column_has_property(b.oid, c.attnum, 'desc') = 't' then 1 else 0 end IsDesc,
case when {pg_}index_column_has_property(b.oid, c.attnum, 'desc') = 't' then 1 else 0 end IsDesc,
a.indkey::text,
c.attnum
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
from {pg_}index a
inner join {pg_}class b on b.oid = a.indexrelid
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 {loc8.ToString().Replace("a.table_name", "ns.nspname || '.' || d.relname")}
";
ds = _orm.Ado.ExecuteArray(CommandType.Text, sql);
@ -395,18 +405,18 @@ where {loc8.ToString().Replace("a.table_name", "ns.nspname || '.' || d.relname")
sql = $@"
select
ns.nspname || '.' || b.relname as table_id,
array(select attname from sys_attribute where attrelid = a.conrelid and attnum = any(a.conkey)) as column_name,
array(select attname from {pg_}attribute where attrelid = a.conrelid and attnum = any(a.conkey)) as column_name,
a.conname as FKId,
ns2.nspname || '.' || c.relname as ref_table_id,
1 as IsForeignKey,
array(select attname from sys_attribute where attrelid = a.confrelid and attnum = any(a.confkey)) as ref_column,
array(select attname from {pg_}attribute where attrelid = a.confrelid and attnum = any(a.confkey)) as ref_column,
null ref_sln,
null ref_table
from sys_constraint a
inner join sys_class b on b.oid = a.conrelid
inner join sys_class c on c.oid = a.confrelid
inner join sys_namespace ns on ns.oid = b.relnamespace
inner join sys_namespace ns2 on ns2.oid = c.relnamespace
from {pg_}constraint a
inner join {pg_}class b on b.oid = a.conrelid
inner join {pg_}class c on c.oid = a.confrelid
inner join {pg_}namespace ns on ns.oid = b.relnamespace
inner join {pg_}namespace ns2 on ns2.oid = c.relnamespace
where {loc8.ToString().Replace("a.table_name", "ns.nspname || '.' || b.relname")}
";
ds = _orm.Ado.ExecuteArray(CommandType.Text, sql);
@ -499,15 +509,16 @@ where {loc8.ToString().Replace("a.table_name", "ns.nspname || '.' || b.relname")
}
public List<DbEnumInfo> GetEnumsByDatabase(params string[] database)
{
var pg_ = getpg_();
if (database == null || database.Length == 0) return new List<DbEnumInfo>();
var drs = _orm.Ado.Query<GetEnumsByDatabaseQueryInfo>(CommandType.Text, _commonUtils.FormatSql(@"
var drs = _orm.Ado.Query<GetEnumsByDatabaseQueryInfo>(CommandType.Text, _commonUtils.FormatSql($@"
select
ns.nspname || '.' || a.typname AS name,
b.enumlabel AS label
from sys_type a
inner join sys_enum b on b.enumtypid = a.oid
inner join sys_namespace ns on ns.oid = a.typnamespace
where a.typtype = 'e' and ns.nspname in (SELECT schema_name FROM information_schema.schemata where catalog_name in {0})", database));
from {pg_}type a
inner join {pg_}enum b on b.enumtypid = a.oid
inner join {pg_}namespace ns on ns.oid = a.typnamespace
where a.typtype = 'e' and ns.nspname in (SELECT schema_name FROM information_schema.schemata where catalog_name in {{0}})", database));
var ret = new Dictionary<string, Dictionary<string, string>>();
foreach (var dr in drs)
{