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[receiver/mysql] client, convert NULL to int64 #34411

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merged 4 commits into from
Sep 3, 2024
Merged

[receiver/mysql] client, convert NULL to int64 #34411

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71f745c
mysql client, convert NULL to int64
knarfli Jul 30, 2024
e1d5e94
add change log
knarfli Aug 13, 2024
0eda46b
Merge branch 'main' into bugfix/receiver-mysql-convert-NULL-to-int64
knarfli Aug 20, 2024
b6cfd0b
fix the indent issue
knarfli Aug 20, 2024
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7 changes: 5 additions & 2 deletions receiver/mysqlreceiver/client.go
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Original file line number Diff line number Diff line change
Expand Up @@ -243,8 +243,11 @@ func (c *mySQLClient) getInnodbStats() (map[string]string, error) {

// getTableStats queries the db for information_schema table size metrics.
func (c *mySQLClient) getTableStats() ([]TableStats, error) {
query := "SELECT TABLE_SCHEMA, TABLE_NAME, TABLE_ROWS, " +
"AVG_ROW_LENGTH, DATA_LENGTH, INDEX_LENGTH " +
query := "SELECT TABLE_SCHEMA, TABLE_NAME, " +
"COALESCE(TABLE_ROWS, 0) as TABLE_ROWS, " +
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"COALESCE(AVG_ROW_LENGTH, 0) as AVG_ROW_LENGTH, " +
"COALESCE(DATA_LENGTH, 0) as DATA_LENGTH, " +
"COALESCE(INDEX_LENGTH, 0) as INDEX_LENGTH " +
"FROM information_schema.TABLES " +
"WHERE TABLE_SCHEMA NOT in ('information_schema', 'sys');"
rows, err := c.client.Query(query)
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