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https://github.com/MariaDB/server.git
synced 2025-08-01 03:47:19 +03:00
remove ULL() and LL(), because they're totally unnecessary
and sometimes harmful (used with expressions)
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@ -2,7 +2,7 @@
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#define HANDLER_INCLUDED
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/*
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Copyright (c) 2000, 2011, Oracle and/or its affiliates.
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Copyright (c) 2009-2011 Monty Program Ab
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Copyright (c) 2009, 2013, Monty Program Ab.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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@ -59,9 +59,9 @@
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/* Bits in table_flags() to show what database can do */
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#define HA_NO_TRANSACTIONS (1 << 0) /* Doesn't support transactions */
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#define HA_PARTIAL_COLUMN_READ (1 << 1) /* read may not return all columns */
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#define HA_TABLE_SCAN_ON_INDEX (1 << 2) /* No separate data/index file */
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#define HA_NO_TRANSACTIONS (1ULL << 0) /* Doesn't support transactions */
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#define HA_PARTIAL_COLUMN_READ (1ULL << 1) /* read may not return all columns */
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#define HA_TABLE_SCAN_ON_INDEX (1ULL << 2) /* No separate data/index file */
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/*
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The following should be set if the following is not true when scanning
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a table with rnd_next()
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@ -70,37 +70,37 @@
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If this flag is not set, filesort will do a position() call for each matched
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row to be able to find the row later.
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*/
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#define HA_REC_NOT_IN_SEQ (1 << 3)
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#define HA_CAN_GEOMETRY (1 << 4)
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#define HA_REC_NOT_IN_SEQ (1ULL << 3)
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#define HA_CAN_GEOMETRY (1ULL << 4)
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/*
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Reading keys in random order is as fast as reading keys in sort order
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(Used in records.cc to decide if we should use a record cache and by
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filesort to decide if we should sort key + data or key + pointer-to-row
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*/
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#define HA_FAST_KEY_READ (1 << 5)
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#define HA_FAST_KEY_READ (1ULL << 5)
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/*
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Set the following flag if we on delete should force all key to be read
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and on update read all keys that changes
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*/
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#define HA_REQUIRES_KEY_COLUMNS_FOR_DELETE (1 << 6)
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#define HA_NULL_IN_KEY (1 << 7) /* One can have keys with NULL */
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#define HA_DUPLICATE_POS (1 << 8) /* ha_position() gives dup row */
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#define HA_NO_BLOBS (1 << 9) /* Doesn't support blobs */
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#define HA_CAN_INDEX_BLOBS (1 << 10)
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#define HA_AUTO_PART_KEY (1 << 11) /* auto-increment in multi-part key */
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#define HA_REQUIRE_PRIMARY_KEY (1 << 12) /* .. and can't create a hidden one */
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#define HA_STATS_RECORDS_IS_EXACT (1 << 13) /* stats.records is exact */
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#define HA_REQUIRES_KEY_COLUMNS_FOR_DELETE (1ULL << 6)
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#define HA_NULL_IN_KEY (1ULL << 7) /* One can have keys with NULL */
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#define HA_DUPLICATE_POS (1ULL << 8) /* ha_position() gives dup row */
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#define HA_NO_BLOBS (1ULL << 9) /* Doesn't support blobs */
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#define HA_CAN_INDEX_BLOBS (1ULL << 10)
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#define HA_AUTO_PART_KEY (1ULL << 11) /* auto-increment in multi-part key */
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#define HA_REQUIRE_PRIMARY_KEY (1ULL << 12) /* .. and can't create a hidden one */
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#define HA_STATS_RECORDS_IS_EXACT (1ULL << 13) /* stats.records is exact */
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/*
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INSERT_DELAYED only works with handlers that uses MySQL internal table
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level locks
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*/
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#define HA_CAN_INSERT_DELAYED (1 << 14)
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#define HA_CAN_INSERT_DELAYED (1ULL << 14)
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/*
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If we get the primary key columns for free when we do an index read
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It also implies that we have to retrive the primary key when using
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position() and rnd_pos().
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*/
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#define HA_PRIMARY_KEY_IN_READ_INDEX (1 << 15)
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#define HA_PRIMARY_KEY_IN_READ_INDEX (1ULL << 15)
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/*
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If HA_PRIMARY_KEY_REQUIRED_FOR_POSITION is set, it means that to position()
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uses a primary key given by the record argument.
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@ -108,36 +108,36 @@
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If not set, the position is returned as the current rows position
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regardless of what argument is given.
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*/
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#define HA_PRIMARY_KEY_REQUIRED_FOR_POSITION (1 << 16)
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#define HA_CAN_RTREEKEYS (1 << 17)
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#define HA_NOT_DELETE_WITH_CACHE (1 << 18)
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#define HA_PRIMARY_KEY_REQUIRED_FOR_POSITION (1ULL << 16)
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#define HA_CAN_RTREEKEYS (1ULL << 17)
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#define HA_NOT_DELETE_WITH_CACHE (1ULL << 18)
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/*
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The following is we need to a primary key to delete (and update) a row.
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If there is no primary key, all columns needs to be read on update and delete
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*/
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#define HA_PRIMARY_KEY_REQUIRED_FOR_DELETE (1 << 19)
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#define HA_NO_PREFIX_CHAR_KEYS (1 << 20)
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#define HA_CAN_FULLTEXT (1 << 21)
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#define HA_CAN_SQL_HANDLER (1 << 22)
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#define HA_NO_AUTO_INCREMENT (1 << 23)
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#define HA_PRIMARY_KEY_REQUIRED_FOR_DELETE (1ULL << 19)
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#define HA_NO_PREFIX_CHAR_KEYS (1ULL << 20)
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#define HA_CAN_FULLTEXT (1ULL << 21)
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#define HA_CAN_SQL_HANDLER (1ULL << 22)
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#define HA_NO_AUTO_INCREMENT (1ULL << 23)
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/* Has automatic checksums and uses the old checksum format */
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#define HA_HAS_OLD_CHECKSUM (1 << 24)
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#define HA_HAS_OLD_CHECKSUM (1ULL << 24)
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/* Table data are stored in separate files (for lower_case_table_names) */
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#define HA_FILE_BASED (1 << 26)
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#define HA_NO_VARCHAR (1 << 27)
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#define HA_CAN_BIT_FIELD (1 << 28) /* supports bit fields */
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#define HA_NEED_READ_RANGE_BUFFER (1 << 29) /* for read_multi_range */
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#define HA_ANY_INDEX_MAY_BE_UNIQUE (1 << 30)
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#define HA_NO_COPY_ON_ALTER (LL(1) << 31)
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#define HA_HAS_RECORDS (LL(1) << 32) /* records() gives exact count*/
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#define HA_FILE_BASED (1ULL << 26)
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#define HA_NO_VARCHAR (1ULL << 27)
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#define HA_CAN_BIT_FIELD (1ULL << 28) /* supports bit fields */
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#define HA_NEED_READ_RANGE_BUFFER (1ULL << 29) /* for read_multi_range */
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#define HA_ANY_INDEX_MAY_BE_UNIQUE (1ULL << 30)
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#define HA_NO_COPY_ON_ALTER (1ULL << 31)
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#define HA_HAS_RECORDS (1ULL << 32) /* records() gives exact count*/
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/* Has it's own method of binlog logging */
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#define HA_HAS_OWN_BINLOGGING (LL(1) << 33)
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#define HA_HAS_OWN_BINLOGGING (1ULL << 33)
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/*
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Engine is capable of row-format and statement-format logging,
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respectively
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*/
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#define HA_BINLOG_ROW_CAPABLE (LL(1) << 34)
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#define HA_BINLOG_STMT_CAPABLE (LL(1) << 35)
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#define HA_BINLOG_ROW_CAPABLE (1ULL << 34)
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#define HA_BINLOG_STMT_CAPABLE (1ULL << 35)
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/*
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When a multiple key conflict happens in a REPLACE command mysql
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expects the conflicts to be reported in the ascending order of
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@ -160,20 +160,20 @@
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This flag helps the underlying SE to inform the server that the keys are not
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ordered.
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*/
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#define HA_DUPLICATE_KEY_NOT_IN_ORDER (LL(1) << 36)
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#define HA_DUPLICATE_KEY_NOT_IN_ORDER (1ULL << 36)
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/*
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Engine supports REPAIR TABLE. Used by CHECK TABLE FOR UPGRADE if an
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incompatible table is detected. If this flag is set, CHECK TABLE FOR UPGRADE
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will report ER_TABLE_NEEDS_UPGRADE, otherwise ER_TABLE_NEED_REBUILD.
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*/
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#define HA_CAN_REPAIR (LL(1) << 37)
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#define HA_CAN_REPAIR (1ULL << 37)
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/* Has automatic checksums and uses the new checksum format */
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#define HA_HAS_NEW_CHECKSUM (LL(1) << 38)
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#define HA_CAN_VIRTUAL_COLUMNS (LL(1) << 39)
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#define HA_MRR_CANT_SORT (LL(1) << 40)
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#define HA_RECORD_MUST_BE_CLEAN_ON_WRITE (LL(1) << 41)
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#define HA_HAS_NEW_CHECKSUM (1ULL << 38)
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#define HA_CAN_VIRTUAL_COLUMNS (1ULL << 39)
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#define HA_MRR_CANT_SORT (1ULL << 40)
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#define HA_RECORD_MUST_BE_CLEAN_ON_WRITE (1ULL << 41)
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/*
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Table condition pushdown must be performed regardless of
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@ -186,7 +186,7 @@
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then the "query=..." condition must be always pushed down into storage
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engine.
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*/
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#define HA_MUST_USE_TABLE_CONDITION_PUSHDOWN (LL(1) << 42)
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#define HA_MUST_USE_TABLE_CONDITION_PUSHDOWN (1ULL << 42)
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/*
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Set of all binlog flags. Currently only contain the capabilities
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