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SQL datatypes
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C datatypes
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XO_TYPE_CHAR
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A null terminated string
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XO_TYPE_VARCHAR
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A null terminated string
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XO_TYPE_WCHAR
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A null terminated Unicode string in UTF-16 encoding
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XO_TYPE_WVARCHAR
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A null terminated Unicode string in UTF-16 encoding
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XO_TYPE_NUMERIC
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A null terminated string
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XO_TYPE_DECIMAL
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A null terminated string
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XO_TYPE_BIGINT
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A null terminated string
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XO_TYPE_INTEGER
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SIGNED INT
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XO_TYPE_SMALLINT
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SIGNED SHORT INT
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XO_TYPE_TINYINT
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CHAR of length 1 byte
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XO_TYPE_BIT
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CHAR of length 1 byte
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XO_TYPE_REAL
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A single precision floating point number
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XO_TYPE_DOUBLE
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A double precision floating point number
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XO_TYPE_FLOAT
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A double precision floating point number
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XO_TYPE_DATE
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A null terminated string of the format yyyy-mm-dd
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XO_TYPE_TIME
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A null terminated string of the format hh-mm-ss
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XO_TYPE_TIMESTAMP
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A null terminated string of the format yyyy-mm-dd HH:mm:ss.ffffff
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XO_TYPE_BINARY
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A binary stream of fixed length
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XO_TYPE_VARBINARY
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A binary stream of variable length
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