20 lines
737 B
Plaintext
20 lines
737 B
Plaintext
select exists (select from information_schema.tables where table_name = 'app_dic') as is_exists;
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alter table app_dic add column if not exists t_alter varchar(255);
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alter table app_dic drop column if exists t_alter;
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drop table if exists app_dic;
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select * from p_scene where scene_name like '%人%' or scene_remark like '%人%' or model_notes like '%人%';
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--查询表字段和注释
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select
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col_description (pg_attr.attrelid, pg_attr.attnum) as comment,
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format_type (pg_attr.atttypid, pg_attr.atttypmod) as type,
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pg_attr.attname as name,
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pg_attr.attnotnull as notnull
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from
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pg_class as pg_cla,
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pg_attribute as pg_attr
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where
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pg_cla.relname = 'p_indicator'
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and pg_attr.attrelid = pg_cla.oid
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and pg_attr.attnum >0
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