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Merge pull request #1087 from henq/SqlSugar5

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神通数据库，获取表字段，表集合，视图方法修正。
This commit is contained in:
果糖网
2022-10-16 12:20:09 +08:00
committed by GitHub
parent bd314604e2 42e736b874
commit 0dac38168b
1 changed files with 29 additions and 32 deletions
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61
Src/Asp.NetCore2/SqlSugar/Realization/Oscar/DbMaintenance/OscarDbMaintenance.cs
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@@ -13,25 +13,34 @@ namespace SqlSugar
{
get
{
return "SELECT datname FROM sys_database";
return "SELECT datname FROM sys_database ";
}
}
protected override string GetColumnInfosByTableNameSql
{
get
{
string sql = @"SELECT
COLUMN_NAME AS DbColumnName,
TABLE_NAME AS TableName,
DATA_TYPE AS DataType,
case when DATA_DEFAULT like 'NEXTVAL%'
then true else false end as IsIdentity,
case when NULLABLE = 'Y'
then true else false end as IsNullable
FROM
INFO_SCHEM.ALL_TAB_COLUMNS WHERE upper(TABLE_NAME)=upper('{0}')
";
string sql = @" SELECT
A.COLUMN_NAME AS DbColumnName,
A.TABLE_NAME AS TableName,
A.DATA_TYPE AS DataType,
case when DATA_DEFAULT like 'NEXTVAL%' then true else false end as IsIdentity,
case when A.NULLABLE = 'Y' then true else false end as IsNullable ,
A.DATA_LENGTH AS LENGTH,
B.COMMENTS AS ColumnDescription,
CASE WHEN K.COLUMN_NAME IS NULL THEN FALSE ELSE TRUE END AS IsPrimarykey,
DATA_SCALE AS DecimalDigits,
A.DATA_PRECISION AS SCALE,
A.DATA_DEFAULT as DefaultValue
FROM
INFO_SCHEM.ALL_TAB_COLUMNS A
LEFT JOIN INFO_SCHEM.SYS_CLASS T ON T.RELNAME=A.TABLE_NAME
LEFT JOIN INFO_SCHEM.ALL_COL_COMMENTS B ON A.TABLE_NAME=B.TABLE_NAME AND A.COLUMN_NAME=B.COLUMN_NAME
LEFT JOIN INFO_SCHEM.SYS_ATTRIBUTE C ON C.ATTNAME=A.COLUMN_NAME AND C.ATTRELID=T.OID
LEFT JOIN INFO_SCHEM.V_SYS_PRIMARY_KEYS K ON A.TABLE_NAME=K.TABLE_NAME AND K.COLUMN_NAME=A.COLUMN_NAME
WHERE upper(A.TABLE_NAME)=upper('{0}')
ORDER BY c.ATTNUM
";
return sql;
}
}
@@ -39,15 +48,10 @@ INFO_SCHEM.ALL_TAB_COLUMNS WHERE upper(TABLE_NAME)=upper('{0}')
{
get
{
return @"select cast(relname as varchar(500)) as Name ,
'' AS Description
from sys_class c
where relkind = 'r'
and relname not like 'SYS_%'
and relname not like 'V_SYS_%'
and relname not like 'sql_%'
and relname not like 'AQ$%'
AND relname NOT IN('LOGIN_FORBIDDEN_RULE','DBMS_LOCK_ALLOCATED','DUAL'，'_OBJ_BINLOG_SHOW_EVENTS_','USER_LOGIN_HISTORY','LOGIN_ALLOW_IPLIST')
//AND t.relnamespace=1 表空间限制。
return @" select cast(relname as varchar(500)) as Name , DESCRIPTION AS Description FROM sys_class t
LEFT JOIN sys_description d ON t.OID=d.OBJOID AND d.OBJSUBID=0
WHERE t.relvbase>0 AND t.relkind = 'r' AND t.relnamespace=(SELECT OID FROM sys_namespace WHERE nspname =USER)
order by relname";
}
}
@@ -55,16 +59,9 @@ INFO_SCHEM.ALL_TAB_COLUMNS WHERE upper(TABLE_NAME)=upper('{0}')
{
get
{
return @"select cast(relname as varchar(500)) as Name ,
'' AS DESCRIPTION
from sys_class c
where relkind = 'v'
and relname not like 'SYS_%'
and relname not like 'V_SYS_%'
and relname not like 'sql_%'
and relname not like 'AQ$%'
AND relvbase=1
AND relname NOT IN('LOGIN_FORBIDDEN_RULE','DBMS_LOCK_ALLOCATED','DUAL'，'_OBJ_BINLOG_SHOW_EVENTS_','USER_LOGIN_HISTORY','LOGIN_ALLOW_IPLIST')
return @" select cast(relname as varchar(500)) as Name , DESCRIPTION AS Description FROM sys_class t
LEFT JOIN sys_description d ON t.OID=d.OBJOID AND d.OBJSUBID=0
WHERE t.relvbase>0 AND t.relkind = 'v' AND t.relnamespace=(SELECT OID FROM sys_namespace WHERE nspname =USER)
order by relname";
}
}