. Npgsql 2 (^\[\p{Lo}\p{Lu}\p{Ll}_@#][\p{Lo}\p{Lu}\p{Ll}\p{Nd}@$#_]*$)|(^\[[^\]\0]|\]\]+\]$)|(^\"[^\"\0]|\"\"+\"$) 1 false :{0} @[\p{Lo}\p{Lu}\p{Ll}\p{Lm}_@#][\p{Lo}\p{Lu}\p{Ll}\p{Lm}\p{Nd}\uff3f_@#\$]*(?=\s+|$) 128 ^[\p{Lo}\p{Lu}\p{Ll}\p{Lm}_@#][\p{Lo}\p{Lu}\p{Ll}\p{Lm}\p{Nd}\uff3f_@#\$]*(?=\s+|$) "^(([^"]|"")*)$" 2 ; '(([^']|'')*)' 15 MetaDataCollections 0 0 Restrictions 0 0 Databases 1 1 Tables 4 3 Columns 4 4 Views 3 3 Users 1 1 Indexes 4 4 IndexColumns 5 5 Databases Name Name 1 Tables Catalog table_catalog 1 Tables Schema table_schema 2 Tables Table table_name 3 Tables TableType table_type 4 Columns Catalog table_catalog 1 Columns Schema table_schema 2 Columns Table table_name 3 Columns Column column_name 4 Views Catalog table_catalog 1 Views Schema table_schema 2 Views Table table_name 3 Users User user_name 1 Indexes Catalog table_catalog 1 Indexes Schema table_schema 2 Indexes Table table_name 3 Indexes Index index_name 4 IndexColumns Catalog table_catalog 1 IndexColumns Schema table_schema 2 IndexColumns Table table_name 3 IndexColumns Index index_name 4 IndexColumns Column column_name 5