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Dieses Dokument verwendet PHP-Handbuch für chinesische Websites Freigeben
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SQL types with PDO_4D and PHP — SQL types with PDO_4D and PHP
Type SQL 4D | Equivalent 4D | Note |
---|---|---|
ALPHA_NUMERIC | TEXT | |
VARCHAR | TEXT | |
TEXT | TEXT | |
TIMESTAMP | DATE | |
INTERVAL | HOUR | |
DURATION | HOUR | |
BOOLEAN | BOOLEAN | |
BIT | BOOLEAN | |
BYTE | INT32 | |
INT16 | SMALLINT | |
SMALLINT | SMALLINT | |
INT32 | INT32 | |
INT | INT32 | |
INT64 | INT64 | |
NUMERIC | INT64 | |
REAL | REAL | Unsupported (use VARCHAR conversion) |
FLOAT | FLOAT | Unsupported (use VARCHAR conversion) |
DOUBLE PRECISION | FLOAT | |
BLOB | BLOB | Must use a prepared statement, and PDO::PARAM_LOB |
BIT VARYING | BLOB | Must use a prepared statement, and PDO::PARAM_LOB |
CLOB | TEXT | |
PICTURE | PICTURE | Must use a prepared statement, and PDO::PARAM_LOB |