odbc_statistics
(PHP 4 )
odbc_statistics -- Retrieve statistics about a table
Description
resource odbc_statistics ( resource connection_id, string
qualifier, string owner, string table_name, int unique,
int accuracy)
Get statistics about a table and its indexes. Returns an
ODBC result identifier or FALSE on failure.
The result set has the following columns:
TABLE_QUALIFIER
TABLE_OWNER
TABLE_NAME
NON_UNIQUE
INDEX_QUALIFIER
INDEX_NAME
TYPE
SEQ_IN_INDEX
COLUMN_NAME
COLLATION
CARDINALITY
PAGES
FILTER_CONDITION
The result set is ordered by NON_UNIQUE, TYPE, INDEX_QUALIFIER,
INDEX_NAME and SEQ_IN_INDEX.
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