pike.git/ lib/ modules/ Sql.pmod/ pgsql.pike

Branch: Tag:

2009-02-22

2009-02-22 14:05:18 by Stephen R. van den Berg <srb@cuci.nl>

Return more complete and correct metainformation.

Rev: lib/modules/Sql.pmod/pgsql.pike:1.58

1302:    object res=big_query( // due to missing schemasupport    "SELECT CASE WHEN 'public'=n.nspname THEN '' ELSE n.nspname||'.' END "    " ||c.relname AS name " -  "FROM pgcatalog.pgclass c " -  " LEFT JOIN pgcatalog.pg_namespace n ON n.oid=c.relnamespace " -  "WHERE c.relkind IN ('r','v') AND n.nspname<>'pgcatalog' " -  " AND n.nspname !~ '^pg_toast' AND pgcatalog.pg_table_is_visible(c.oid) " +  "FROM pg_catalog.pg_class c " +  " LEFT JOIN pg_catalog.pg_namespace n ON n.oid=c.relnamespace " +  "WHERE c.relkind IN ('r','v') AND n.nspname<>'pg_catalog' " +  " AND n.nspname !~ '^pg_toast' AND pg_catalog.pg_table_is_visible(c.oid) "    " AND c.relname ILIKE :glob "    " ORDER BY 1",    ([":glob":glob2reg(glob)]));
1320:   //! The currently defined fields are:   //!   //! @mapping - //! @member int is_shared + //! @member string schema + //! Schema the table belongs to + //! @member string table + //! Name of the table + //! @member string kind + //! Type of table   //! @member string owner   //! Tableowner -  + //! @member int rowcount + //! Estimated rowcount of the table + //! @member int datasize + //! Estimated total datasize of the table in bytes + //! @member int indexsize + //! Estimated total indexsize of the table in bytes + //! @member string name + //! Name of the column + //! @member string type + //! A textual description of the internal (to the server) column type-name + //! @member int typeoid + //! The OID of the internal (to the server) column type   //! @member string length   //! Size of the columndatatype - //! @member string text - //! A textual description of the internal (to the server) type-name +    //! @member mixed default   //! Default value for the column - //! @member mixed schema - //! Schema the table belongs to - //! @member mixed table - //! Name of the table - //! @member mixed kind - //! Type of table - //! @member mixed has_index + //! @member int is_shared + //! @member int has_index   //! If the table has any indices - //! @member mixed has_primarykey + //! @member int has_primarykey   //! If the table has a primary key - //! @member mixed rowcount - //! Estimated rowcount of the table - //! @member mixed pagecount - //! Estimated pagecount of the table +    //! @endmapping   //!   //! @param glob
1354:       sscanf(table||"*", "%s.%s", schema, table);    -  object res = big_query( +  object res = big_typed_query(    "SELECT a.attname, a.atttypid, t.typname, a.attlen, " -  " c.relhasindex, c.relhaspkey, c.reltuples, c.relpages, " +  " c.relhasindex, c.relhaspkey, CAST(c.reltuples AS BIGINT) AS reltuples, " +  " (c.relpages " +  " +COALESCE( " +  " (SELECT SUM(tst.relpages) " +  " FROM pg_catalog.pg_class tst " +  " WHERE tst.relfilenode=c.reltoastrelid) " +  " ,0) " +  " )*8192::BIGINT AS datasize, " +  " (COALESCE( " +  " (SELECT SUM(pin.relpages) " +  " FROM pg_catalog.pg_index pi " +  " JOIN pg_catalog.pg_class pin ON pin.relfilenode=pi.indexrelid " +  " WHERE pi.indrelid IN (c.relfilenode,c.reltoastrelid)) " +  " ,0) " +  " )*8192::BIGINT AS indexsize, "    " c.relisshared, t.typdefault, "    " n.nspname, c.relname, "    " CASE c.relkind "
1369:    " WHEN 'c' THEN 'composite' "    " ELSE c.relkind::TEXT END AS relkind, "    " r.rolname " -  "FROM pgcatalog.pgclass c " -  " LEFT JOIN pgcatalog.pg_namespace n ON n.oid=c.relnamespace " -  " JOIN pgcatalog.pg_roles r ON r.oid=c.relowner " -  " JOIN pgcatalog.pg_attribute a ON c.oid=a.attrelid " -  " JOIN pgcatalog.pg_type t ON a.atttypid=t.oid " +  "FROM pg_catalog.pg_class c " +  " LEFT JOIN pg_catalog.pg_namespace n ON n.oid=c.relnamespace " +  " JOIN pg_catalog.pg_roles r ON r.oid=c.relowner " +  " JOIN pg_catalog.pg_attribute a ON c.oid=a.attrelid " +  " JOIN pg_catalog.pg_type t ON a.atttypid=t.oid "    "WHERE c.relname ILIKE :table AND "    " (n.nspname ILIKE :schema OR "    " :schema IS NULL " -  " AND n.nspname<>'pgcatalog' AND n.nspname !~ '^pg_toast') " +  " AND n.nspname<>'pg_catalog' AND n.nspname !~ '^pg_toast') "    " AND a.attname ILIKE :glob "    " AND (a.attnum>0 OR '*'=:realglob) "    "ORDER BY n.nspname,c.relname,a.attnum,a.attname",
1399:    "relhasindex":"has_index",    "relhaspkey":"has_primarykey",    "reltuples":"rowcount", -  "relpages":"pagecount", +     ]);    foreach(colnames;int i;mapping m) {    string nf,field=m->name;