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## v0.9.18

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- 增加 PostgreSQL 的 Odbc 访问提供，相比 FreeSql.Provider.PostgreSQL 支持的类型更少；
- 增加 通用的 Odbc 访问提供，不能迁移实体到数据库，不能 Skip 这样来分页，理论上能 crud 所有 odbc 数据库；
This commit is contained in:
28810
2019-09-21 00:48:34 +08:00
parent 90458cca38
commit dcf1da36d4
97 changed files with 18833 additions and 154 deletions
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8
Providers/FreeSql.Provider.PostgreSQL/PostgreSQLExpression.cs
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@ -494,8 +494,8 @@ namespace FreeSql.PostgreSQL
case "System.TimeSpan": return $"(({left})::timestamp-(({args1})||' microseconds')::interval)";
}
break;
case "Equals": return $"({left} = ({getExp(exp.Arguments[0])})::timestamp)";
case "CompareTo": return $"extract(epoch from ({left})::timestamp-({getExp(exp.Arguments[0])})::timestamp)";
case "Equals": return $"({left} = ({args1})::timestamp)";
case "CompareTo": return $"extract(epoch from ({left})::timestamp-({args1})::timestamp)";
case "ToString": return exp.Arguments.Count == 0 ? $"to_char({left}, 'YYYY-MM-DD HH24:MI:SS.US')" : null;
}
}
@ -530,8 +530,8 @@ namespace FreeSql.PostgreSQL
{
case "Add": return $"({left}+{args1})";
case "Subtract": return $"({left}-({args1}))";
case "Equals": return $"({left} = {getExp(exp.Arguments[0])})";
case "CompareTo": return $"({left}-({getExp(exp.Arguments[0])}))";
case "Equals": return $"({left} = {args1})";
case "CompareTo": return $"({left}-({args1}))";
case "ToString": return $"({left})::varchar";
}
}