Database Queries

SELECT d.nspname AS table_schema, c.relname AS table_name, a.attname AS column_name, COALESCE(td.typname, tb.typname, t.typname) AS data_type, COALESCE(td.typtype, tb.typtype, t.typtype) AS type_type, (SELECT nspname FROM pg_namespace WHERE oid = COALESCE(td.typnamespace, tb.typnamespace, t.typnamespace)) AS type_scheme, a.attlen AS character_maximum_length, pg_catalog.col_description(c.oid, a.attnum) AS column_comment, a.atttypmod AS modifier, a.attnotnull = false AS is_nullable, CAST(pg_get_expr(ad.adbin, ad.adrelid) AS varchar) AS column_default, coalesce(pg_get_expr(ad.adbin, ad.adrelid) ~ 'nextval',false) AS is_autoinc, pg_get_serial_sequence(quote_ident(d.nspname) || '.' || quote_ident(c.relname), a.attname) AS sequence_name, CASE WHEN COALESCE(td.typtype, tb.typtype, t.typtype) = 'e'::char THEN array_to_string((SELECT array_agg(enumlabel) FROM pg_enum WHERE enumtypid = COALESCE(td.oid, tb.oid, a.atttypid))::varchar[], ',') ELSE NULL END AS enum_values, CASE atttypid WHEN 21 /*int2*/ THEN 16 WHEN 23 /*int4*/ THEN 32 WHEN 20 /*int8*/ THEN 64 WHEN 1700 /*numeric*/ THEN CASE WHEN atttypmod = -1 THEN null ELSE ((atttypmod - 4) >> 16) & 65535 END WHEN 700 /*float4*/ THEN 24 /*FLT_MANT_DIG*/ WHEN 701 /*float8*/ THEN 53 /*DBL_MANT_DIG*/ ELSE null END AS numeric_precision, CASE WHEN atttypid IN (21, 23, 20) THEN 0 WHEN atttypid IN (1700) THEN CASE WHEN atttypmod = -1 THEN null ELSE (atttypmod - 4) & 65535 END ELSE null END AS numeric_scale, CAST( information_schema._pg_char_max_length(information_schema._pg_truetypid(a, t), information_schema._pg_truetypmod(a, t)) AS numeric ) AS size, a.attnum = any (ct.conkey) as is_pkey, COALESCE(NULLIF(a.attndims, 0), NULLIF(t.typndims, 0), (t.typcategory='A')::int) AS dimension FROM pg_class c LEFT JOIN pg_attribute a ON a.attrelid = c.oid LEFT JOIN pg_attrdef ad ON a.attrelid = ad.adrelid AND a.attnum = ad.adnum LEFT JOIN pg_type t ON a.atttypid = t.oid LEFT JOIN pg_type tb ON (a.attndims > 0 OR t.typcategory='A') AND t.typelem > 0 AND t.typelem = tb.oid OR t.typbasetype > 0 AND t.typbasetype = tb.oid LEFT JOIN pg_type td ON t.typndims > 0 AND t.typbasetype > 0 AND tb.typelem = td.oid LEFT JOIN pg_namespace d ON d.oid = c.relnamespace LEFT JOIN pg_constraint ct ON ct.conrelid = c.oid AND ct.contype = 'p' WHERE a.attnum > 0 AND t.typname != '' AND NOT a.attisdropped AND c.relname = 'eservice' AND d.nspname = 'eservice' ORDER BY a.attnum;

select ct.conname as constraint_name, a.attname as column_name, fc.relname as foreign_table_name, fns.nspname as foreign_table_schema, fa.attname as foreign_column_name from (SELECT ct.conname, ct.conrelid, ct.confrelid, ct.conkey, ct.contype, ct.confkey, generate_subscripts(ct.conkey, 1) AS s FROM pg_constraint ct ) AS ct inner join pg_class c on c.oid=ct.conrelid inner join pg_namespace ns on c.relnamespace=ns.oid inner join pg_attribute a on a.attrelid=ct.conrelid and a.attnum = ct.conkey[ct.s] left join pg_class fc on fc.oid=ct.confrelid left join pg_namespace fns on fc.relnamespace=fns.oid left join pg_attribute fa on fa.attrelid=ct.confrelid and fa.attnum = ct.confkey[ct.s] where ct.contype='f' and c.relname='eservice' and ns.nspname='eservice' order by fns.nspname, fc.relname, a.attnum

SELECT * FROM "eservice"."eservice" WHERE ("id"=17) AND ("status"='A')

SELECT * FROM "eservice"."catalog" WHERE "id"=8

SELECT d.nspname AS table_schema, c.relname AS table_name, a.attname AS column_name, COALESCE(td.typname, tb.typname, t.typname) AS data_type, COALESCE(td.typtype, tb.typtype, t.typtype) AS type_type, (SELECT nspname FROM pg_namespace WHERE oid = COALESCE(td.typnamespace, tb.typnamespace, t.typnamespace)) AS type_scheme, a.attlen AS character_maximum_length, pg_catalog.col_description(c.oid, a.attnum) AS column_comment, a.atttypmod AS modifier, a.attnotnull = false AS is_nullable, CAST(pg_get_expr(ad.adbin, ad.adrelid) AS varchar) AS column_default, coalesce(pg_get_expr(ad.adbin, ad.adrelid) ~ 'nextval',false) AS is_autoinc, pg_get_serial_sequence(quote_ident(d.nspname) || '.' || quote_ident(c.relname), a.attname) AS sequence_name, CASE WHEN COALESCE(td.typtype, tb.typtype, t.typtype) = 'e'::char THEN array_to_string((SELECT array_agg(enumlabel) FROM pg_enum WHERE enumtypid = COALESCE(td.oid, tb.oid, a.atttypid))::varchar[], ',') ELSE NULL END AS enum_values, CASE atttypid WHEN 21 /*int2*/ THEN 16 WHEN 23 /*int4*/ THEN 32 WHEN 20 /*int8*/ THEN 64 WHEN 1700 /*numeric*/ THEN CASE WHEN atttypmod = -1 THEN null ELSE ((atttypmod - 4) >> 16) & 65535 END WHEN 700 /*float4*/ THEN 24 /*FLT_MANT_DIG*/ WHEN 701 /*float8*/ THEN 53 /*DBL_MANT_DIG*/ ELSE null END AS numeric_precision, CASE WHEN atttypid IN (21, 23, 20) THEN 0 WHEN atttypid IN (1700) THEN CASE WHEN atttypmod = -1 THEN null ELSE (atttypmod - 4) & 65535 END ELSE null END AS numeric_scale, CAST( information_schema._pg_char_max_length(information_schema._pg_truetypid(a, t), information_schema._pg_truetypmod(a, t)) AS numeric ) AS size, a.attnum = any (ct.conkey) as is_pkey, COALESCE(NULLIF(a.attndims, 0), NULLIF(t.typndims, 0), (t.typcategory='A')::int) AS dimension FROM pg_class c LEFT JOIN pg_attribute a ON a.attrelid = c.oid LEFT JOIN pg_attrdef ad ON a.attrelid = ad.adrelid AND a.attnum = ad.adnum LEFT JOIN pg_type t ON a.atttypid = t.oid LEFT JOIN pg_type tb ON (a.attndims > 0 OR t.typcategory='A') AND t.typelem > 0 AND t.typelem = tb.oid OR t.typbasetype > 0 AND t.typbasetype = tb.oid LEFT JOIN pg_type td ON t.typndims > 0 AND t.typbasetype > 0 AND tb.typelem = td.oid LEFT JOIN pg_namespace d ON d.oid = c.relnamespace LEFT JOIN pg_constraint ct ON ct.conrelid = c.oid AND ct.contype = 'p' WHERE a.attnum > 0 AND t.typname != '' AND NOT a.attisdropped AND c.relname = 'catalog' AND d.nspname = 'eservice' ORDER BY a.attnum;

select ct.conname as constraint_name, a.attname as column_name, fc.relname as foreign_table_name, fns.nspname as foreign_table_schema, fa.attname as foreign_column_name from (SELECT ct.conname, ct.conrelid, ct.confrelid, ct.conkey, ct.contype, ct.confkey, generate_subscripts(ct.conkey, 1) AS s FROM pg_constraint ct ) AS ct inner join pg_class c on c.oid=ct.conrelid inner join pg_namespace ns on c.relnamespace=ns.oid inner join pg_attribute a on a.attrelid=ct.conrelid and a.attnum = ct.conkey[ct.s] left join pg_class fc on fc.oid=ct.confrelid left join pg_namespace fns on fc.relnamespace=fns.oid left join pg_attribute fa on fa.attrelid=ct.confrelid and fa.attnum = ct.confkey[ct.s] where ct.contype='f' and c.relname='catalog' and ns.nspname='eservice' order by fns.nspname, fc.relname, a.attnum