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Merge 10.3 into 10.4

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This commit is contained in:
Marko Mäkelä
2019-05-29 22:17:00 +03:00
parent e35676f555 e99ed820d7
commit f98bb23168
97 changed files with 2902 additions and 1335 deletions
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32
sql/sql_lex.h
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@ -2142,6 +2142,38 @@ public:
DBUG_RETURN((stmt_accessed_table_flag & (1U << accessed_table)) != 0);
}
/**
Checks either a trans/non trans temporary table is being accessed while
executing a statement.
@return
@retval TRUE if a temporary table is being accessed
@retval FALSE otherwise
*/
inline bool stmt_accessed_temp_table()
{
DBUG_ENTER("THD::stmt_accessed_temp_table");
DBUG_RETURN(stmt_accessed_non_trans_temp_table() ||
stmt_accessed_trans_temp_table());
}
/**
Checks if a temporary transactional table is being accessed while executing
a statement.
@return
@retval TRUE if a temporary transactional table is being accessed
@retval FALSE otherwise
*/
inline bool stmt_accessed_trans_temp_table()
{
DBUG_ENTER("THD::stmt_accessed_trans_temp_table");
DBUG_RETURN((stmt_accessed_table_flag &
((1U << STMT_READS_TEMP_TRANS_TABLE) |
(1U << STMT_WRITES_TEMP_TRANS_TABLE))) != 0);
}
/**
Checks if a temporary non-transactional table is about to be accessed
while executing a statement.