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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)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ross Burton
2019-11-18 16:46:43 +00:00
committed by Richard Purdie
parent dff0a33d3c
commit bb9b44caf6
1 changed files with 3 additions and 0 deletions
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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): def initialize_db(c):
c.execute("CREATE TABLE IF NOT EXISTS META (YEAR INTEGER UNIQUE, DATE TEXT)") 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, \ c.execute("CREATE TABLE IF NOT EXISTS NVD (ID TEXT UNIQUE, SUMMARY TEXT, \
SCOREV2 TEXT, SCOREV3 TEXT, MODIFIED INTEGER, VECTOR TEXT)") SCOREV2 TEXT, SCOREV3 TEXT, MODIFIED INTEGER, VECTOR TEXT)")
c.execute("CREATE TABLE IF NOT EXISTS PRODUCTS (ID TEXT, \ c.execute("CREATE TABLE IF NOT EXISTS PRODUCTS (ID TEXT, \
VENDOR TEXT, PRODUCT TEXT, VERSION_START TEXT, OPERATOR_START TEXT, \ VENDOR TEXT, PRODUCT TEXT, VERSION_START TEXT, OPERATOR_START TEXT, \
VERSION_END TEXT, OPERATOR_END 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): def parse_node_and_insert(c, node, cveId):
# Parse children node if needed # Parse children node if needed