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MDEV-26832: ROW_NUMBER in SIGNAL/RESIGNAL causes a syntax error

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Analysis: Parser was missing ROW_NUMBER as syntax for SIGNAL and RESIGNAL.
Fix: Fix parser and fix how m_row_number is copied like other attributes
to avoid ROW_NUMBER from assuming default value.
This commit is contained in:
Rucha Deodhar
2021-10-15 00:40:06 +05:30
committed by Sergei Golubchik
parent b15a5f6fff
commit ff5de38d6c
6 changed files with 118 additions and 1 deletions
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sql/sql_error.cc
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@ -204,6 +204,7 @@ Sql_condition::copy_opt_attributes(const Sql_condition *cond)
copy_string(m_mem_root, & m_table_name, & cond->m_table_name);
copy_string(m_mem_root, & m_column_name, & cond->m_column_name);
copy_string(m_mem_root, & m_cursor_name, & cond->m_cursor_name);
m_row_number= cond->m_row_number;
}