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cve-update-db-native: add an index on the CVE ID column

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Create an index on the PRODUCTS table which contains a row for each CPE,
drastically increasing the performance of lookups for a specific CVE.

(From OE-Core rev: b4048b05b3a00d85c40d09961f846eadcebd812e)

(From OE-Core rev: 9abd2b5c4ddfb98f3b8574954e1fd0e95a47ebcc)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ross Burton
2019-12-08 20:35:53 +02:00
committed by Richard Purdie
parent 55bec749c0
commit ee2c8e04b8
1 changed files with 3 additions and 0 deletions
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3
meta/recipes-core/meta/cve-update-db-native.bb
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@@ -120,11 +120,14 @@ python do_populate_cve_db() {
def initialize_db(c):
c.execute("CREATE TABLE IF NOT EXISTS META (YEAR INTEGER UNIQUE, DATE TEXT)")
c.execute("CREATE TABLE IF NOT EXISTS NVD (ID TEXT UNIQUE, SUMMARY TEXT, \
SCOREV2 TEXT, SCOREV3 TEXT, MODIFIED INTEGER, VECTOR TEXT)")
c.execute("CREATE TABLE IF NOT EXISTS PRODUCTS (ID TEXT, \
VENDOR TEXT, PRODUCT TEXT, VERSION_START TEXT, OPERATOR_START TEXT, \
VERSION_END TEXT, OPERATOR_END TEXT)")
c.execute("CREATE INDEX IF NOT EXISTS PRODUCT_ID_IDX on PRODUCTS(ID);")
def parse_node_and_insert(c, node, cveId):
# Parse children node if needed